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    766 aspen hysys jobs found

    I’m holding a research paper in PDF format that details a complete Aspen Plus process model. My goal is to reproduce that exact simulation from scratch, matching every stream, unit specification, and result so I can build on it for further work. You’ll start by extracting all the data, equations, and assumptions embedded in the paper—feed compositions, operating pressures, column specifications, kinetics, heat-duty targets, and any property method the authors mention. Using that information, create a clean Aspen Plus file (.bkp) that mirrors the paper’s mass and energy balances and produces the same key output tables and figures. Deliverables • Aspen Plus backup file with the full flowsheet • A concise comparison sheet (Excel or Wo...

    $168 Average bid
    $168 Avg Bid
    24 bids

    ...a new chemical-process model that needs to be built from scratch in Aspen HYSYS, and I want an expert to walk me through—or directly create—the initial steady-state simulation so it runs cleanly and converges. Scope of what I need • Simulation setup is the priority; optimisation can wait until the base case is stable. • The flowsheet must include a distillation column, a heat exchanger and a reactor, all connected with correct material and energy streams. • Typical property packages and convergence methods should be chosen for reliable mass- and energy-balance closure. How we’ll work together I will provide feed specifications, product targets and any vendor data I have. You build or guide the build inside HYSYS, annotate k...

    $36 Average bid
    $36 Avg Bid
    7 bids

    I’m working on a chemical-engineering assignment that requires a full thermodynamic analysis in Aspen HYSYS using the Wilson activity-coefficient model, then validating those results in MATLAB. My current roadblock is configuring HYSYS so the Wilson model is correctly selected, tuning or regressing any missing interaction parameters, and generating reliable VLE data (T-x,y / P-x,y) for a binary, non-ideal liquid mixture. Once that piece is stable, I need a MATLAB script that pulls the same parameters, performs the flash or bubble-point calculations independently, and overlays the plots to confirm the simulation. Here’s what I’d like from you: • A clean HYSYS file with the Wilson model activated, property parameters in place, and a s...

    $67 Average bid
    $67 Avg Bid
    9 bids

    ...and well-argued laboratory discussions that meet graduate-level depth and formatting. To stay on top of this workload, I need clear, step-by-step guidance that not only solves the problem but also explains the reasoning so I can defend the work in viva sessions. For Process Design, the typical tasks include material and energy balances, equipment sizing, and optimisation studies—often in Aspen Plus or HYSYS—followed by concise technical write-ups. In Thermodynamics the focus is on derivations, property estimation, and data interpretation; here I submit graded worksheets, draft lab manuscripts, and a research-oriented mini-project that applies equations of state to real-world systems. Deliverables are straightforward: • A neatly formatted solution sheet...

    $87 Average bid
    $87 Avg Bid
    9 bids

    ...to the process, including illustrative examples as appropriate. Use the Peng-Robinson equation for the thermodynamic model. If you use ASPEN to facilitate the computations, you must validate that ASPEN and the PREOS spreadsheet provide similar values for thermodynamic properties. You can do this by creating a pressure-enthalpy diagram for the ethylene cycle showing the exact cycle conditions of your operation with solid lines for the spreadsheet and dashed lines for the ASPEN values. Include representations of the saturated liquid and vapor lines in your diagram. You may want to adjust the reference state in the spreadsheet to be consistent with ASPEN....

    $448 Average bid
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    58 bids

    This project includes the validation of simulation model of a cooling tower with experimental data found in literature.

    $100 Average bid
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    1 bids

    You’ll handle the entire production cycle: i will send stills and video, I will record the narration, selecting royalty-free background music, and editing the footage into a cohesive story. Light motion graphics for lower thirds with my name, brokerage, and contact details should appear naturally on ...Audio balanced, VO crisp, music properly licensed • Captions accurate and in sync • Final files upload without issues to YouTube and major social platforms I’m ready to shoot within the next two weeks and can secure access to several properties for B-roll. When you respond, please outline your gear, let me know what you availability is like for the next few moths. I plan to add shots of Aspen Highlands and more video that I will require to be updated on...

    $18 / hr Average bid
    $18 / hr Avg Bid
    76 bids

    Project Overview I need an experienced Aspen Plus modeller and techno-economic analyst to develop complete process and economic models for two hydrogen production pathways: 1. Case Study A: Offshore wind → hydrogen production 2. Case Study B: Onshore solar PV → hydrogen production The models must also include five sub-scenarios (different electrolyser types, water types, electricity sources, and transport modes). This work supports an academic PhD thesis, so accuracy, clarity, and transparent documentation are essential. ⸻ Deliverables A) Aspen Plus Models • One model for Case A (offshore) • One model for Case B (onshore) Both flowsheets must include: • Desalination (RO) • PEM electrolyser • Alkaline electrolyser (scenario) &bu...

    $269 Average bid
    $269 Avg Bid
    37 bids

    ...Editable source file (Keynote or PowerPoint) 3–5 placeholder renderings/mood boards (we will supply CAD later) 1-page executive summary teaser (for email outreach) Must-Have Freelancer Experience: Proven track record creating real estate pitch decks that have successfully raised capital (please link 2–3 similar decks in your bid) Deep understanding of luxury mountain/resort markets (Park City, Aspen, Vail, etc.) Strong financial modeling skills (must build clean, believable pro forma) Exceptional visual storytelling (clean, modern design – no cluttered templates) Prioritization: will favor freelancers with direct real estate development, Park City or ski-resort deal experience. Timeline: First draft in 7 days, final in 10 days. To Apply: Link 2 pitch decks y...

    $387 Average bid
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    144 bids

    This section of the project includes the development of a simulation model in Aspen Plus able to represent experimental measurements of outlet conditions for both air and water from an industrial cooling tower.

    $100 Average bid
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    1 bids

    I’m commissioning a detailed research paper that zeroes in on two specific hydrogen-production routes: Auto-Thermal Reforming (ATR) and Dry Methane Reforming (DMR). Scope • i need only the intro and litrature review and the methlodgy D...an Excel sheet for easy verification (reaction conditions, yields, catalyst compositions, etc.). Acceptance criteria • Every statement backed by a citation; use IEEE or APA style consistently. •. • Technical terminology is accurate yet accessible; acronyms defined on first use. If you have hands-on experience with reformer design, catalyst selection, or process simulation tools like Aspen Plus, that will help the analysis feel grounded in real-world practice. Please outline any relevant expertise when ...

    $346 Average bid
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    45 bids

    ...engineering or optimisation. You will analyse raw-material requirements, propose a viable process route, size the key equipment, and provide preliminary mass- and energy-balances. I also need a concise techno-economic assessment that flags potential bottlenecks, environmental considerations, and any assumptions that could affect scale-up. Please outline your approach, the software you plan to use—Aspen Plus, HYSYS, or similar—and how quickly you can deliver a first draft. If you have recent examples of comparable feasibility studies, a brief overview will help me gauge fit....

    $18 / hr Average bid
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    28 bids

    ...and gas facility. The scope starts with translating our basis-of-design into robust process deliverables that will ultimately guide procurement, construction, and eventual start-up. Key activities include developing heat and material balances, creating and updating PFDs and P&IDs, sizing major equipment (separators, pumps, compressors, heat exchangers), and running steady-state simulations in Aspen HYSYS or equivalent. You will also define control philosophies and preliminary relief-system calculations, coordinating with our mechanical and instrumentation teams as data sheets evolve. To keep the workflow clear, I expect: • A complete set of editable simulation files and calculation sheets • Draft and final PFDs/P&IDs in native CAD plus PDF • A...

    $20 / hr Average bid
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    12 bids

    Project Description: I am conducting a research project on the production of diesel from bio-ethanol through oligomerization and upgrading pathways. I need an Aspen Plus simulation and analysis that will provide both process design and advanced performance evaluation. Scope of Work: Process Simulation in Aspen Plus Develop a full process model for converting bio-ethanol to diesel-range hydrocarbons. Include major process steps (e.g., dehydration, oligomerization, hydroprocessing). Perform material and energy balances. Performance Evaluations Exergy Analysis: Identify and quantify irreversibilities and exergy efficiencies. Exergoeconomic Analysis: Integrate cost estimation with exergy destruction costs. Exergoenvironmental Analysis: Evaluate environmental impacts linked to ex...

    $27 Average bid
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    4 bids

    I need a concise, compelling professional summary and a set of crisp key-skills bullets for my résumé and LinkedIn profile. The finished copy must immediately spotlight my simulation software proficiency—Aspen HYSYS, Aspen Plus, and ChemCAD—while making it clear that heat-exchanger design for chemical processes is my signature strength. You’ll work with the raw content I already have: hands-on experience in process design, strong footing in mass- and energy-balance work, reaction kinetics, safety studies, plus the ability to deliver full engineering packages (PFDs, P&IDs, datasheets). Your task is to distill all of that into a powerful summary paragraph (no more than 120 words) followed by a tight, high-impact bullet list of key s...

    $10 Average bid
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    5 bids

    I'm seeking an expert to design a simulation in Aspen HYSYS for a chemical reaction process. The scope includes: - Designing a comprehensive simulation from scratch - Optimizing the entire process for efficiency and performance Ideal Skills & Experience: - Proficient in Aspen HYSYS - Strong background in chemical engineering - Experience with chemical reaction process simulations - Ability to optimize process simulations effectively Looking forward to your expertise!

    $158 Average bid
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    22 bids

    ...model improvements and deliver a clear, data-driven action plan that elevates overall efficiency and reliability. You’ll receive the current process documentation (PFD, equipment data sheets and operating conditions) as soon as the project starts. From there, I’d like you to: • Recalculate mass and energy balances to verify baseline performance. • Build or update a steady-state simulation in Aspen HYSYS, CHEMCAD or a comparable platform. • Run sensitivity analyses on key variables (temperature, pressure, flow, recycle rates) and highlight the optimal operating window. • Recommend equipment tweaks or debottlenecking steps, backed by quantitative justification. • Summarise findings in a concise technical report and supply editab...

    $20 / hr Average bid
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    20 bids

    I need a Hysys design for a chemical process, specifically focusing on an ammonia process plant. The design should include the ammonia synthesis loop and the hydrogen production unit. While the primary focus is on these components, the design should also consider the potential integration with process air compressor where it will be used for in secondary reformer. - Key Requirements: - Develop a Hysys model for a chemical process plant. - Include ammonia synthesis loop and hydrogen production unit. - Consider integration with an process air compressor - Ideal Skills and Experience: - Proficiency in Hysys for chemical process simulation. - Experience with ammonia process plant design. - Familiarity with unit operations such as distillation columns, heat ...

    $153 Average bid
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    29 bids

    I have an old 12 x 18 photo of a bear on our deck railing, and also an old window salvaged from a replacement project, which has an interior area of 12 x 30.5. I want to expand upward the upper part of the background (aspen trees with some sky) to make an image to fit the window, maintaining the natural look.. Key Requirements: - Expand background to fit specific frame size. - Use the original background for expansion. Ideal Skills and Experience: - Expertise in photo editing and manipulation. - Experience with background extension techniques. - Ability to maintain the natural aesthetics of photographs.

    $10 / hr Average bid
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    11 bids

    We are Aspen Privé, a new luxury experiences company based in Aspen, Colorado. Our tagline: “We Design Luxury Experiences.” We need a 1-page digital pitch deck (PDF) that looks elegant, minimalist, and world-class — something we can send to luxury travel agents, concierges, and UHNW clients. The content is already written. Your role is to turn it into a beautifully designed PDF that reflects ultra-luxury branding. Sections to Include Header → Logo + tagline Hero Statement → “Aspen Privé creates unforgettable, Instagram-worthy moments in Aspen — private chefs, helicopters, hot springs, and exclusive après-ski — packaged into seamless, high-end experiences.” Signature Experiences (5) &r...

    $27 Average bid
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    110 bids

    We are building Aspen Privé, a luxury concierge & experiences brand based in Aspen, Colorado. The site is already live (WordPress/Elementor), but it needs fixes, design polish, and new functionality. We need a freelancer who can deliver a luxury look and feel (clean, cinematic, photo-led design, elegant typography, mobile-first) and build out our Signature Experience booking pages with styled multi-step forms. Scope of Work 1. Visual & UI Fixes Replace AI/stock images with Aspen-specific luxury photos (we’ll provide or direct sources). Fix color contrast issues (e.g., black text on black background). Upload logo in transparent background format (PNG/SVG). Remove testimonials/“partner with us” section. Reduce gold accents; make d...

    $178 Average bid
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    172 bids

    ...pressure swing adsorption unit aimed at a niche gas-purification duty that falls outside the usual hydrogen, air-separation, or natural-gas templates. Now I’m moving into detailed engineering and need an expert who can carry the design over the finish line in Aspen HYSYS. You’ll start from my feed specs, target purity, and preliminary cycle outline, then build a rigorous steady- and dynamic-state HYSYS model, size the beds and auxiliaries, and turn the results into fully documented engineering deliverables. Deliverables • Annotated Aspen HYSYS model (v10 or later) with all assumptions spelled out • Equipment sizing sheets for adsorbers, compressors/blowers, valves, and piping • Draft-ready PFD and P&ID with tag nu...

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    3 bids

    I need to simulate a Joule Thompson process in HYSYS (Aspentech) . Details are in the attached document.

    $73 Average bid
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    3 bids

    ...methodology, calculations, and assumptions • Optimisation or design recommendation backed by simulations or hand calculations • Presentation deck (≤10 slides) summarising findings for management Acceptance criteria The documents must reference current Pakistani regulations or internationally recognised standards, show clear step-by-step calculations, and include native calculation files (Excel, Aspen Plus, MATLAB, etc.) that run without proprietary add-ins. Timeline First draft due within seven days of award, with final revisions completed three days after feedback. If you are practicing or recently graduated in chemical engineering in Pakistan and can meet this schedule, please confirm availability and highlight any niche expertise you can bring so I ca...

    $143 Average bid
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    3 bids

    I have an old 12 x 18 photo of a bear on our deck railing, and also an old window salvaged from a replacement project, which has an interior area of 12 x 30.5. I want to expand upward the upper part of the background (aspen trees with some sky) to make an image to fit the window, maintaining the natural look.. Key Requirements: - Expand background to fit specific frame size. - Use the original background for expansion. Ideal Skills and Experience: - Expertise in photo editing and manipulation. - Experience with background extension techniques. - Ability to maintain the natural aesthetics of photographs.

    $30 - $100
    Featured Sealed
    $30 - $100
    108 bids

    I want the following simulation in aspen hysys V14 for my specific input data (for flue gas and solvent) for urgent delivery of a project.

    $118 Average bid
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    11 bids

    I need a comprehensive review and evaluation of various designs. The designs in question are not limited to web, mobile app, or print designs, but encompass other types as well. The primary goal of this review is not specifically to improve functionality, enhance aesthetic appeal, or ensure brand consistency, but rather to address other unique objectives. Additionally, the evaluation will focus on aspects beyond user experience, visual design, or content layout. Key Requirements: - Conduct a thorough review of diverse design types. - Address specific, non-standard goals for the design review. - Evaluate design aspects beyond typical UX, visual, and content layout considerations. Ideal Skills and Experience: - Extensive experience in design evaluation across various mediums. - A...

    $4800 Average bid
    Local
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    3 bids

    I need a simulation of a chemical process using Aspen Plus, specifically focusing on a scrubbing process. The simulation should be designed for an industrial scale application. Key Requirements: - Simulation of a chemical scrubbing process. - Must be suitable for industrial scale operations. Ideal Skills and Experience: - Proficiency in Aspen Plus software. - Experience in simulating chemical processes, particularly scrubbing. - Understanding of industrial scale process requirements.

    $10 / hr Average bid
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    8 bids

    ...sponge iron from iron ore fines (0.8mm to 0.5mm) using reduction by coal and synthesis gas (syn gas). The process involves chemical looping, requiring an understanding of carbonation and calcination of dolomite/limestone for optimizing process parameters. Additionally, hematite will be added in the gasification bed to reduce it to FeO. Key Requirements: - Expertise in simulation software like Aspen Plus or similar tools. - Knowledge of sponge iron production processes, including coal and syn gas reduction mechanisms. - Proficiency in chemical looping, particularly carbonation and calcination of dolomite/limestone. - Ability to analyze results, optimize process parameters, and recommend particle resizing adjustments. Deliverables: - Comprehensive simulation results. - Detailed a...

    $286 Average bid
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    4 bids

    ...simulation for producing sponge iron from iron ore fines (0.8mm to 0.5mm) using reduction by coal and synthesis gas (syn gas). The process involves chemical looping, requiring an understanding of carbonation and calcination of dolomite/limestone for optimizing process parameters. Resizing of particles is also essential for this simulation. ### Key Requirements: - Expertise in simulation software like Aspen Plus or similar tools. - Knowledge of sponge iron production processes, including coal and syn gas reduction mechanisms. - Proficiency in chemical looping, particularly carbonation and calcination of dolomite/limestone. - Ability to analyze results, optimize process parameters, and recommend particle resizing adjustments. ### Deliverables: - Comprehensive simulation results. ...

    $127 Average bid
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    4 bids

    ...Company is Tally Grove Bookkeeping (want a more professional, broader appeal) Subsidiary is Tail and Tally Bookkeeping (will use specifically in the pet industry - fun, whimsical ok) I want the two images to be able to potentially sit side by side - so I would like them to be complimentary and have alignment. I have two images that I have already come up with. For Tally Grove I have used an Aspen Grove as my inspiration (see attached images). My current logo design uses bright green leaves, but I would be open to fall colors as well. For Tail and Tally I have used each of my own pets as inspiration - they are all black and white. I have a draft I am very happy with, but I am sure there could be improvements - I was unable to incorporate all details as outlined here (or det...

    $175 Average bid
    Top Contest NDA
    $175
    728 entries

    I am seeking a world-class graphic designer to craft a premium business card for Aspen Privé, a boutique brand delivering ultra-luxury experiences in Aspen, Colorado. This card will serve as a first impression for 5-star hotels, high-end partners, and elite clients—so it must radiate exclusivity, sophistication, and refined taste. Key Requirements Design a business card that conveys exclusivity, refinement, and modern luxury Use a black and gold color palette to reflect our brand’s timeless elegance Include our logo, slogan, and placeholder for contact information Align with our brand’s minimalist yet bold aesthetic Ideal Skills and Experience Proven experience designing for luxury brands or high-end hospitality Strong understanding of typography,...

    $30 Average bid
    Guaranteed
    $30
    806 entries

    I'm seeking a talented designer to create a comprehensive logo suite for my elopement and microwedding planning service, "Among the Aspen." The suite should include a primary logo, a secondary simplified logo, a sub mark, a word mark, and a letter mark. The design should be elevated, elegant, and nature-inspired, conveying trust, simplicity, and romance. Key Requirements: - Primary logo featuring Aspen trees/leaves and/or mountains or landscapes - Secondary logo and sub mark that are more simplified and rearranged - Word mark and letter mark using clean serif typography - Use of soft, muted earth tones for a timeless and high-end aesthetic - Design should feel refined with appropriate spacing and a romantic touch Ideal Skills and Experience: - Strong graphic ...

    $285 Average bid
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    181 bids

    ...stage) Archetype 4 - Large DSOs (100+ locations) * Practice Manager, Director of Operations, Head of Technology, IT Lead, Owner/Operator Titles: - VP/Director/Head of IT, VP/Director of Operations, CIO, CTO, Head of Practice Technology, Director of Practice Systems — with 5+ years of experience in the above areas Expert experience (years) - 5+ years Company in scope: - Heartland Dental, Aspen Dental, Pacific Dental Services, Smile Brands, Dental Care Alliance, Affordable Care, Western Dental, Great Expressions Dental Centers, InterDent, Mortenson Dental Partners, MB2 Dental, Sage Dental, Midwest Dental, Brident Dental, DentalOne Partners Archetype 5 - Academia & Public Health Clinics (Current) * VP/Director/Head of IT, VP/Director of Operations, CIO, CTO...

    $10 - $30
    Local Featured Sealed NDA
    $10 - $30
    2 bids

    I need a one-page Figma design for a roofing company focused on lead generation. The page should include: - Contact form - Customer testimonials - Service offerings Design should be modern and clean. Ideal Skills and Experience: - Proficiency in Figma - Experience in creating lead generation pages - Strong ...company focused on lead generation. The page should include: - Contact form - Customer testimonials - Service offerings Design should be modern and clean. Ideal Skills and Experience: - Proficiency in Figma - Experience in creating lead generation pages - Strong design skills for modern and clean aesthetics - Ability to incorporate testimonials and service offerings effectively Please visit [Aspen Media Group]() to confirm the state we are from.

    $132 Average bid
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    167 bids

    I need a scanned document converted into a fillable PDF. Essentially recreate the document. Requirements: - Use provided scanned document as template - Include fillable text fields and checkboxes - No automatic calculations needed Replace formattring “ASPEN” with “Advanced Medicals” Colour scheme is black for text (or white if over coloured banner) Banners to be maroon/mauve Other headings dark blue. Ideal Skills and Experience: - Experience with PDF editing software - Attention to detail for accurate field placement - Ability to maintain formatting from scanned document

    $212 Average bid
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    108 bids

    I need Aspen or DWSIM process simulations for CO2 capture. Key requirements: - Process optimization experience - Proficiency in Aspen Plus or DWSIM - Understanding of CO2 capture processes - Ability to analyze and adjust flow rate parameters Ideal skills: - Chemical engineering background - Simulation software expertise - Problem-solving and analytical skills Please provide relevant experience in your bids.

    $194 Average bid
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    18 bids

    I'm seeking a talented designer to create a comprehensive design and 3D renderings for a Traditional Finnish sauna. I have a general outline, but need professional input ...to create a comprehensive design and 3D renderings for a Traditional Finnish sauna. I have a general outline, but need professional input to bring my vision to life. Key Requirements: - Traditional Finnish sauna design - Use of aspen wood - Features: Built-in benches, interior lighting, stone heater, juniper ceiling feature, floating top bench (36"), sink, venting, and TV in changing room Ideal Skills and Experience: - Expertise in sauna design, especially Finnish style - Proficiency in 3D rendering software - Strong knowledge of wood materials, particularly aspen - Experience with interior fea...

    $141 Average bid
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    92 bids

    I'm seeking an expert to simulate a solar-powered ammonia-water absorption refrigeration system with a capacity of 1000 liters. The primary goal is performance analysis. Key Requirements: - Develop a thermodynamic model of the ammonia-w...thermodynamic model of the ammonia-water absorption cycle. - Analyze and model cooling efficiency and Coefficient of Performance (COP). - Model dynamic behavior under realistic environmental conditions. - Validate results against theoretical calculations. Ideal Skills and Experience: - Strong background in thermodynamics and energy systems. - Experience with simulation software (e.g., MATLAB, Aspen Plus). - Knowledge of solar energy systems. - Ability to develop, analyze, and validate complex models. Please provide a portfolio showcasing si...

    $245 Average bid
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    7 bids

    I need a senior design engineer specializing in Aspen Plus for simulating chemical reaction processes. The ideal candidate will have: - Expertise in Aspen Plus - Extensive experience in process simulation - Strong background in chemical reaction engineering Key Tasks: - Develop accurate process simulation models - Validate and optimize simulation results - Provide detailed documentation and analysis Please provide examples of similar work done.

    $20 / hr Average bid
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    17 bids

    1. Process Design & Simulation - Design industrial chemical processes (oil, pharma, food, cosmetics). - Perform simulations using Aspen Plus, HYSYS, MATLAB, or CHEMCAD. - Optimize chemical reaction conditions and heat/mass transfer systems. 2. Product Formulation - Develop formulas for cosmetics (shampoo, lotion), detergents, cleaners, etc. - Create material blends (polymers, coatings, adhesives). - Customize eco-friendly and natural product lines. 3. Technical Writing & Documentation - Write lab reports, safety documents (MSDS), patents, and SOPs. - Draft proposals, feasibility studies, and research papers. - Create instructional content for industrial or academic use. 4. Research & Data Analysis - Conduct literature reviews and scientific research. - Analyze ...

    $17 / hr Average bid
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    23 bids

    1. Process Design & Simulation - Design industrial chemical processes (oil, pharma, food, cosmetics). - Perform simulations using Aspen Plus, HYSYS, MATLAB, or CHEMCAD. - Optimize chemical reaction conditions and heat/mass transfer systems. 2. Product Formulation - Develop formulas for cosmetics (shampoo, lotion), detergents, cleaners, etc. - Create material blends (polymers, coatings, adhesives). - Customize eco-friendly and natural product lines. 3. Technical Writing & Documentation - Write lab reports, safety documents (MSDS), patents, and SOPs. - Draft proposals, feasibility studies, and research papers. - Create instructional content for industrial or academic use. 4. Research & Data Analysis - Conduct literature reviews and scientific research. - Analyze ...

    $20 / hr Average bid
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    26 bids

    I need an expert in Aspen HYSYS for a chemical engineering project. Ideal Skills and Experience: - Proficiency in Aspen HYSYS - Strong background in chemical engineering principles - Experience with distillation, reactors, and heat exchangers - Ability to perform material and energy balances - Process optimization skills Please provide details of your related experience and approach to the task.

    $39 Average bid
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    10 bids

    ...relevant industry codes and standards (e.g., ASME, API). Please specify which standards you will be following. **Required Qualifications and Experience:** * Bachelor's or Master's degree in Chemical Engineering. * Proven experience in the design of fractional distillation towers. Please provide examples of similar projects. * Proficiency in relevant design software (e.g., AutoCAD, SolidWorks, Aspen HYSYS, etc.). Please specify the software you utilize. * Strong understanding of separation processes, thermodynamics, and fluid mechanics. * Excellent technical drawing and documentation skills. * Ability to work independently and meet deadlines. * Strong communication skills to discuss design aspects and address any queries. **Deliverables:** * Complete set of wo...

    $5065 Average bid
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    12 bids

    Project Brief: Aspen HYSYS Simulation – Polyethylene Production Simulate two polyethylene production processes in Aspen HYSYS: Dual Catalyst System Uses both Ziegler-Natta and Metallocene catalysts Parallel reactions with 85% ethylene conversion Product split: 60% from Ziegler-Natta, 40% from Metallocene Metallocene Catalyst System Only Catalyst: Bis(indenyl)zirconium dichloride with MAO Single reaction producing branched polyethylene 85% ethylene conversion Feed Conditions (both systems): Ethylene (97.5 mol%), 1-Hexene (5 mol%), Hâ‚‚ (0.5 mol%), Nitrogen Temp: 90°C, Pressure: 300 psi, Reactor: Fluidized Bed (CSTR/PFR), Residence Time: 1 hr Outputs & Specs: Polyethylene (MW ~200k–500k g/mol), melting point ~130°C GHG emission...

    $314 Average bid
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    11 bids

    I'm seeking an expert in ASPEN to create a process simulation specifically for chemical reactor settings. Key requirements: - Experience with ASPEN Plus or ASPEN HYSYS - In-depth knowledge of chemical reactor design and simulation - Ability to accurately model reactor behaviors and performance Ideal Skills and Experience: - Background in chemical engineering - Proficiency in process simulation software - Strong analytical and problem-solving skills Please provide samples of previous work and a brief outline of your approach.

    $146 Average bid
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    12 bids

    More details: Is this project for business or personal use? Personal What information should successful freelancers include in their application? Experience How soon do you need your project completed? ASAP

    $85 Average bid
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    32 bids

    I am seeking a developer with experience in ThingsBoard PE 4.0 to create a set of custom widgets that replicate the functionality of Aspen Process Explorer (IP21). The goal is to provide users with a powerful tool to visualize, analyze, and manage historical data from IoT devices, similar to how process engineers interact with industrial systems. Context and Equivalences For this project, consider the following equivalences: "Tags" in Aspen InfoPlus.21 are equivalent to "devices" in ThingsBoard "Variables" or "parameters" of tags are equivalent to "telemetry" or "attributes" of devices in ThingsBoard "Saved searches" or "favorites" in Aspen will be stored as user attributes in ThingsBoard ...

    $494 Average bid
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    27 bids

    I'm on the lookout for a seasoned chemical engineer with a deep understanding of Aspen Hysys. Your expertise will be crucial for this project. Key Responsibilities: - Engage in process simulation and modeling - Conduct process design and optimization - Perform safety and risk analysis - Write comprehensive reports on findings and progress Please include in your application: - Examples of past work demonstrating your experience - Detailed project proposals showcasing your approach to similar projects - Your proficiency in report writing Ideal candidates will have: - A strong educational background in chemical engineering - Extensive experience with Aspen Hysys - Exceptional report writing skills.

    $195 Average bid
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    11 bids

    I'm in need of an Aspen HYSYS professional from Pakistan who can assist me with a detailed design. The expert will be primarily focused on a chemical process, with a particular emphasis on creating proper documentation.

    $68 Average bid
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    6 bids