Chemical Engineering projects — HireLancer archive

ID / Date Listing

Reduce VOCs & NH₃ Emissions

I’m upgrading our process exhaust system and want to bring volatile organic compound (VOC) and ammonia (NH₃) emissions well below current limits. Emission reduc...

HL-40301645

Aspen HYSYS Distillation Simulation Help

I need help with ASPEN HSYS interface i just need help only with separation part as i have attached the file let me know 2 days timeline i would need help on as...

HL-40301232

Chem Lab Prep & Support

I’m looking for a meticulous laboratory technician who can take full ownership of the preparation phase of our secondary-school chemistry practicals. Your main...

HL-40301105

Science Bullet Point Study Notes

I need a clear, streamlined set of science notes written entirely in plain-text bullet points. The material is meant for students, so every line should be conci...

HL-40299765

Metal Forming Mechanics Report

This project requires the design and evaluation of an engineering product using metallic materials while applying fundamental concepts of materials science and...

HL-40299604

Colored Flame Candle Development - 14/03/2026 07:39 EDT

Hi, I’m working on a colored flame candle development project and I’m looking for guidance from someone with chemistry experience. Objective:Create solid molded...

HL-40295800

Dishwash & Floor Cleaner Formulation

I need two new household cleaning formulations—a high-foaming, grease-cutting dishwashing liquid and a streak-free floor cleaner—developed from scratch. Both mu...

HL-40294059

Aspen HYSYS Lab Assistance

I’m working through a Chemical Engineering lab assignment for the College of Engineering & Technology and need an experienced Aspen HYSYS user to guide me from...

HL-40293603

Consultor Emulsión Botánica Estable

Busco apoyo técnico para llevar de la idea al laboratorio una emulsión botánica de bio-protección a base de aceites esenciales de citronela, lemongrass y eucali...

HL-40291219

fix Setup Issues in Ansys Fluent Mini Combustion Chamber Simulation (Non-Premixed Combustion) – Need Realistic Temperature Results

Project Description: Hello, I have a mini combustion chamber simulation in Ansys Fluent 2025 R2 (Student version). I have already completed: Geometry creation M...

HL-40291229

COMSOL Simulation of Liquid Evaporation

Project Description: I am looking for a COMSOL expert (chemical engineer / physicist) to simulate evaporation of liquid inside a vertical capillary tube using C...

HL-40290967

Evaporation Simulation in Capillary Tube

**Project Title:** COMSOL Multiphysics Simulation – Evaporation & Dynamic Meniscus Formation in Capillary Tube **Project Description:** I am looking for a COMSO...

HL-40289427

Eco Liquid Multi-Purpose Cleaner Formula

I need a complete formulation for a liquid/powder, multi-purpose household cleaner that relies on biodegradable ingredients only. The end product should wash co...

HL-40288868

Biomass Gasification and Carbon Capture Simulation -- 2

I am looking for someone who can create biomass gasification from EFB and carbon capture by MEA. The result for both biomass gasification and carbon capture by...

HL-40287456

Chemical / Process Engineer Needed: Aspen or DWSIM + Techno-Economic Analysis (Biogas / Biomethane)

Profile: 1. Educational Background • Chemical Engineering • Process Engineering • Energy Engineering 2. Technical Skills Core Engineering Knowledge: • Mass and...

HL-40286732

HVO Process Design

I'm looking for a comprehensive HVO (Hydrotreated Vegetable Oil) process design from start to finish. The project should include: - Full plant design - Costing...

HL-40286495

FDA Dental Cement Compliance Review

I am looking for an FDA regulatory consultant experienced in medical devices and dental materials. I want assistance preparing a regulatory complaint regarding...

HL-40284825

SDS Expert Needed

We are seeking an experienced Safety Data Sheet (SDS) specialist to prepare a compliant SDS for a chemical product in accordance with (CLP) and relevant EU safe...

HL-40284584

Hydroxy(thio)pyrone Synthesis & Optimization - 08/03/2026 04:51 EDT

Project Title: Development and Scaling of Hydroxy(thio)pyrone Derivatives. Project Overview: We are launching a specialized chemical manufacturing project focus...

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Surface Cleaning Chemical Formulation

Project Title: Development and Scaling of Hydroxy(thio)pyrone Derivatives. Project Overview: We are launching a specialized chemical manufacturing project focus...

HL-40284288

Biomass Gasification and Carbon Capture Simulation

I am looking for someone who can create biomass gasification from EFB and carbon capture by MEA. The result for both biomass gasification and carbon capture by...

HL-40283412

Optimize Alkaline Hydrolysis for Ammonia

I’m working on turning waste-protein streams into a quantifiable flow of ammonia gas and need a fresh set of eyes on the chemistry itself. The core task is proc...

HL-40282180

Nutraceutical Product Formulation Specialist Needed

I am in need of a formulation chemist / nutritionist / doctor with expertise in nutraceuticals, including herbal supplements, to help me create a line of produc...

HL-40281714

Colored Flame Candle Development

Hi, I’m working on a colored flame candle development project and I’m looking for guidance from someone with chemistry experience. Objective:Create solid molded...

HL-40280000

Residential Water Purification System

I need a comprehensive drinking water purification system for residential use. The system should effectively remove harmful contaminants, ensuring safe and clea...

HL-40279524

Aspen Plus Process Flow Design

I need an Aspen Plus specialist to build and analyse a full process-flow model for my plant concept. The priority is clear, accurate design and thorough perform...

HL-40278858

Optimize Palm Oil Refining Quality

I need an experienced palm-oil technologist to help me raise the purity and improve the chemical profile of my crude palm oil by fine-tuning the existing refini...

HL-40278117

Comprehensive Hospital Infection Control Solution -- 3

First: Technical and Protective Products Effectiveness depends on selecting materials with a broad spectrum and high rate of action. MSF Medical Guidelines MSF...

HL-40276375

Biomedical Engineering and Mathematics Expert

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

HL-40276414

Comprehensive Hospital Infection Control Solution -- 2

First: Technical and Protective Products Effectiveness depends on selecting materials with a broad spectrum and high rate of action. MSF Medical Guidelines MSF...

HL-40274658

Chemistry IA on Redox Reactions

I need a detailed 3000-word Chemistry Internal Assessment focused on redox reactions for the International Baccalaureate Diploma Program. The topic should be ce...

HL-40274507

Industrial Hygiene Proposal Development -- 2

I am seeking a qualified professional with demonstrated experience in both Engineering and Industrial Hygiene to develop a comprehensive, technically sound Indu...

HL-40274109

Medical device V&V testing — need contract biomedical engineer in SF Bay Area for 4-6 weeks starting mid-April. Scope: FiO2 gas delivery characterization, BLE protocol testing, safety/failsafe verification, alarm testing. IEC 60601 experience required.

Project Title: Medical Device V&V Testing — Contract Biomedical Engineer (Bay Area, 4-6 weeks) Description: We're an early-stage medical device startup preparin...

HL-40272494