Kjemisk ingeniør Jobs

I have developed a novel concept for a hair-care formulation and I’m ready to secure early protection in India with a provisional patent. I need a patent professional who can guide the project from the very first draft through to successful electronic filing at the Indian Patent Office. The concept is still at the ideation stage, so I’m looking for someone who can help translate laboratory notes, functional claims and preliminary sketches into a clear, defensible provisional specification. This includes shaping the narrative so it captures the inventive step, preparing accurate chemical or process descriptions, and advising on any supporting drawings that could strengthen the application. Once the document is polished, I want you to handle the formalities and e-filing—c...

requires stress analysis on a reactor nozzle. They intend fitting a dip pipe through the nozzle, but need to know that the nozzle is suitable, and need to be sure the dip pipe can do the job, bearing in mind that the vessel is fitted with an agitator. Do you think this is something you can help with? In addition to the physical data the things I’d like you to consider are: Longest dippipe we could have without internal vessel modifications (to add supports etc..) Mechanical design for a directional dip-pipe to direct recirculation to the vessel wall , and if this is ok for stress/erosion risk on the vessel wall given the high recirculation flow rates Vessel fabrication drawings will be provided Nozzle will be used for the dip-pipe Vessel data sheet will be provided with process an...

I have five high-school level physics assignments hosted on the Gizmos platform. I will share a Google Doc for each assignment that already contains every question and the step-by-step instructions I need you to follow. All I need back is the same Doc filled in with clear, fully worked answers; no separate reports or uploads are necessary. Gizmos restricts access to users inside the United States, so you must be physically located in the U.S. (a standard VPN will not pass their geo-check). Once you confirm that requirement, you will receive the classroom login and immediate access to all five activities. Deliverables • Completed Google Doc for each of the five assignments, showing your reasoning and final answers. Acceptance I will review each Doc in Gizmos’ teacher view;...

• You have to be in USA to complete this assignment I have five physics assignments hosted in Gizmos that need to be worked through and written up inside a shared Google Doc. I will provide that document upfront—it already contains step-by-step directions, exact formatting cues, and places for every answer, calculation, and screenshot the course requires. Your task is simple but precise: log in to the Gizmos simulations, follow each experiment or problem set, capture the requested data, then type your answers and reasoning directly into the Google Doc exactly where the instructions indicate. The detailed guidelines inside the doc spell out font style, notation, and any screenshot size so there’s no guesswork. Because the assignments live inside Gizmos, you will need an...

I'm looking for Mathematics and Biomedical research expert and engineer to help out with project ideas and execution.

I'm seeking an expert in organic chemistry to assist with writing a research paper. The task involves analyzing experimental results and compiling them into a comprehensive, well-structured paper. Key requirements: - Expertise in organic chemistry - Strong research and writing skills - Experience in analyzing experimental data - Ability to present complex information clearly Ideal skills and experience: - Advanced degree in chemistry - Previous experience with research papers - Proficiency in data analysis Please provide samples of previous work.

I need a steady, reliable source of 100 % pure white cotton waste—factory off-cuts that have not been shredded. These scraps will be used solely for recycling, so they must be absolutely cotton-only, free from blends, prints, finishes, or coloured stitching. Please share: • available quantity (in kg / tons) • type of cotton material • location • expected pricing Material can be in various forms, such as: • factory cutting scraps • production waste • surplus fabric pieces • leftover rolls / dead stock • muslin, poplin, cambric, voile, and other pure cotton fabrics Quantity requirement: • Preferred quantity: at least 1 ton • Lower quantities are also acceptable for initial sourcing Pricing: The price will depend on...

I need a fresh set of problem-solving questions that I can drop straight into an assessment for my Chemical Engineering Thermodynamics course. The focus is thermodynamic cycles only—Rankine, Brayton, refrigeration, combined cycles, the works—nothing on phase diagrams or heat-transfer calculations. Each question has to challenge an advanced undergraduate, so assume they already know the First and Second Laws, can read property tables, and are comfortable with ideal-gas and real-fluid analyses. Numerical answers must be attainable without exotic software; standard steam tables, refrigerant charts, or an EoS such as Peng–Robinson are fine. Deliverables • 8–10 original problems written in clear, exam-ready wording • Fully worked step-by-step solutions,...

I need a well-structured database of exam-ready questions and answers for my online paper-generator. The content must target MH CET, JEE and NEET and cover Physics, Chemistry, Biology and Maths. Question styles I want inside the bank are: • Multiple-choice (with four or five options and key) • Short-answer items (precise one-line responses) • True/False statements (with one-line justifications) • Multi-concept problems that blend two or more chapters • Graph or diagram-based questions that require interpretation of a figure I will supply or that you create yourself Once the material is compiled you will upload it directly into my existing question-paper generator. I will provide access plus the import template; it accepts CSV or XLSX with fields for...

Busco un ingeniero químico que concluya el desarrollo de una emulsión de aceites esenciales—citronela, lemongrass, eucalipto limón, lavanda y menta—estabilizada con Polysorbate 20 o otro compuesto (Segun Ingeniero). La emulsión deberá: • Mantenerse estable y translúcida bajo 60 bar (860psi) en un sistema dry mist con toberas de 0,20 mm, sin generar sedimentos ni obstrucciones. • Conservar el aroma característico de cada aceite y no manchar superficies en espacios comerciales. • Cumplir con las especificaciones técnicas que ya poseo: proporciones preliminares de ingredientes, requisitos de desempeño del producto final y métodos de prueba/validación que deberás afinar. Ent...

Hello, We operate a batch plastic pyrolysis plant with capacity 7.5–8 ton per batch. Feedstock: LDPE, HDPE, PP plastic waste. Our goal is to improve process performance and oil output. Current issue: Sometimes wax formation becomes high, and oil yield becomes lower than expected. We want help in understanding: • how to reduce wax formation • how to increase oil yield • how to improve diesel range oil (C12–C18) • how to stabilize vapour temperature • how to improve condenser performance Plant already running with: reactor vapour pipeline separator multi-stage condensers We have temperature readings from plant and process data available. We are looking for a Chemical or Process Engineer who understands: pyrolysis thermal cracking distillation h...

JOB TITLE Freelance Chemical / Process Engineer – Plastic Pyrolysis Optimization PROJECT DESCRIPTION We operate a 7.5–8 TPD batch plastic pyrolysis plant processing LDPE, HDPE and PP. We are looking for a freelance Chemical / Process Engineer to help optimize plant performance and reduce wax formation. The plant is already operational. We need process optimization, not basic plant design. OBJECTIVE OF CONSULTATION • reduce wax formation percentage • increase liquid oil yield • increase diesel fraction (C12–C18 range) • improve vapour cracking efficiency • stabilize vapour temperature profile • optimize condenser temperature staging • improve consistency between batches PLANT CONFIGURATION (SUMMARY) • rotary batch pyrolysis reactor &...

I need to address a developer's drainage issue caused by an unplanned ditch after construction of homes. This ditch is causing water drainage problems, is a safety hazard, and requires erosion control. Requirements: - Fill the ditch - Ensure proper water drainage - Address safety hazards - Control erosion Ideal Skills and Experience: - Experience with earthworks and land modification - Knowledge of drainage and erosion control - Ability to assess and mitigate safety hazards Looking for a reliable solution to resolve this issue effectively.

I have a petroleum hydro-processing unit that requires a robust reactor model built from the ground up. My immediate priority is model creation rather than plant-wide optimisation, and the focus is strictly on the reactor section handling petroleum-based feedstock. Here is what I need: • A first-principles or data-driven reactor model that captures hydrogen consumption, sulfur/nitrogen removal and catalyst performance under typical HDS/Hydro-cracking conditions. • Calibration against operating data I will provide (feed assays, reactor temperatures, pressures and product qualities). • Well-documented equations or code (Python, MATLAB, gPROMS, Aspen Custom Modeler—whichever you prefer) plus a short validation report comparing predictions with plant data. If you...

This is a highly challenging, research-level task that requires strong expertise in chemical engineering and advanced process simulation, particularly Aspen Custom Modeler (ACM), Aspen HYSYS, Aspen Plus. The project involves making membrane block for gas separation using Aspen Custom Modeler. Here is a reference for the result of the membrane block should be able to achieve: Merkel et al. (2010) - Power plant post-combustion carbon dioxide capture: An opportunity for membranes (Paper link also attached to this project for direct download). Scope (Summary): Develop a complete Aspen Custom Modeler (ACM) model of a membrane Implement mass & energy balances, reaction kinetics, and mass and heat transfer correlations and every other correlation. Deliver: - ACM model file - ACM model ...

I’m looking for a results-driven industrial procurement professional who can take full ownership of mechanical sourcing for a series of upcoming projects. My priority is to secure reliable, competitively priced components that meet strict technical and quality requirements, all while keeping lead times realistic and documentation airtight. Your role will involve translating our engineering requirements into clear RFQs, identifying and qualifying suppliers worldwide, and negotiating terms that protect both cost and schedule. Experience with hydraulics, filtration, or water-treatment hardware would be an added bonus, but the core need is solid mechanical component sourcing know-how. To keep expectations crystal clear, here’s what I’ll need from you before sign-off: &bull...

I need a well-structured question bank that strictly follows the latest Maharashtra State Board syllabus for both 10th and 12th grades in Mathematics and Science. Every chapter should be represented, and the spread of questions must reflect the actual board pattern—from straightforward concept checks to higher-order, application-oriented problems—so that teachers can pull ready-to-use material for class tests, prelims, and board exam practice. The work involves: • Drafting original, error-free questions fully aligned to the official textbooks and marking scheme. • Providing clear, model answers (with step-by-step solutions in Maths and precise explanations in Science). • Delivering the material neatly organised in editable MS Word or Google Docs files, cha...

I support the Chegg India Q&A board and need an extra pair of expert hands in Chemistry. The questions you will receive are at the high-school level, ranging from basic stoichiometry to introductory organic mechanisms. Your job is to craft clear, step-by-step solutions that a teenager can follow without losing academic rigour. What I expect from every answer • A fully worked solution typed in Word, Google Docs, or LaTeX—whichever you are fastest with • Short conceptual recap at the top, followed by the calculation or reasoning steps • Any neatly drawn diagrams or chemical structures embedded as images (ChemDraw, MarvinSketch, or hand-drawn and scanned) • Original wording—plagiarism or AI-generated dumps are instantly rejected • Delivery w...

I need the full worked solutions for two linked Separations assignments: CW 1a (Section 2, Q7 – variant 2) centres on dryers. The write-up must cover evaporation and humidity calculations, wet-bulb temperature analysis, and the underlying heat- and mass-transfer principles. CW 1b (Section 6, Q4) addresses distillation column design. Here I expect careful treatment of vapour–liquid equilibrium, practical separation process design choices, and an assessment of column efficiency and overall performance. All numerical work must be executed in Maple. Please embed the actual Maple code, show every command you run, and annotate it so that another student could follow the logic. Throughout both parts include equations in symbolic form before substituting numbers, define each symbo...