Chemical Engineering Jobs

I need a detailed CFD study that zeroes-in on how our biomass-fired system burns solid fuel and, above all, how its combustion efficiency can be improved. The set-up already runs reliably, yet flue-gas data hint at unburnt carbon and avoidable heat losses. You will receive: • 3-D CAD of the furnace and ducting • Operating boundary conditions (airflows, temperatures, pressure drops) • Ultimate/proximate analysis of the biomass feedstock and current stack measurements Your tasks are to: • Build and calibrate a reactive flow model for biomass (solid-fuel) combustion in Ansys Fluent, OpenFOAM, Star-CCM+ or an equivalent solver you are comfortable with • Capture devolatilisation, char burnout, radiation and turbulence with appropriate sub-models •...

I am creating a plant-based, non-toxic replacement for Kanekalon-type braiding hair and need a cosmetic chemist or materials scientist who can take raw plantain fibre from its natural, coarse state all the way to a salon-ready product. You must already have access to fresh plantain material and a lab that can handle small-scale fiber processing. The mission: • Transform plantain fibre into uniform, fine strands that braid smoothly, feel soft and supple in the hand, and resist frizzing or snapping. • Work exclusively with gentle, lye-free cosmetic ingredients and green-chemistry processes. • Ensure the treated fibre accepts oxidative or direct salon dyes evenly and maintains colourfastness through wash and heat-style cycles. • Produce and ship a minimum of 500 g ...

I am developing a plant-based alternative to the usual synthetic braiding hair and need a cosmetic chemist who can turn raw plantain fibre into soft, realistic strands that braid as easily as popular Kanekalon products—minus the toxins. The formulation must stay completely free of lye and any other harsh or caustic additives, yet still deliver a smooth hand-feel that mimics human hair. Summary We are seeking an experienced Cosmetic Chemist to innovate and develop a new line of braiding hair made from plantain fiber. This project aims to create a sustainable and non-toxic alternative to synthetic hair products. The ideal candidate should have a strong background in cosmetic formulation and knowledge of natural fibers. Your expertise will help us create a product that is safe, eco-fri...

I’m developing a fully plant-based alternative to synthetic braiding hair and need a biomaterials expert who can turn raw plantain fiber into strands that feel soft and pliable against the skin. The priority is softness, but without relying on lye or any other harsh or toxic chemicals. I’m open to mechanical, biological, enzymatic or other chemical-free routes, and I’m happy to test plant-sourced emollients or conditioning agents as long as the final recipe stays genuinely natural and scalp-safe. What I’m looking for from you is an end-to-end laboratory-ready formula—ingredient list, concentrations, processing steps, conditioning/finishing treatment, curing or drying parameters—plus evidence that the treated fibers meet a “soft touch” benchm...

J.L Dual Coil Concept = Retrofit Unit + 4-Chamber Suction + Roller Purification + Safety Interlocks + High-Temp Materials → Efficient, Safe, Scalable Emission Capture If you excel at integrating mechanics, thermal-fluid science and electrical control into one coherent design, this project should be a rewarding challenge. Prototype and anything else that maybe foundamnetally helpful

I need fresh, easy-to-read handwritten notes that cover the entire Class 12 Physics Unit 4 topic, Electromagnetic Induction. Please write them in a natural blend of cursive and print so the headings stand out but the body text remains clear and flowing. Add small, labelled diagrams only where they genuinely help—Faraday’s setup, Lenz’s law explanation, and a coil-magnet illustration are the kind of key concepts I have in mind. Everything else can stay as concise text, with derivations, definitions, and solved examples laid out in a step-by-step manner. Once complete, scan or photograph the pages in high resolution and send them back as a single PDF (or sequential images if you prefer). I’ll review clarity, handwriting consistency, and the relevance of each diagr...

Seeking Professionals Experienced in Seismic Data Processing (2D/3D) – VISTA / ProMAX / SU / PSTM / PSDM Description: I’m looking to connect with professionals who have strong, hands-on experience in 2D or 3D seismic data processing. There is an urgent workflow in this field that requires a matching technical background, so understanding your experience is important. If you have practical experience in seismic processing, it would be very helpful if you could share details about your background, such as: Please include: - Your practical experience in seismic data processing - Software you are proficient with (e.g., VISTA, ProMAX / SeisSpace, Seismic Unix (SU), GeoEast, Omega / GeoDepth, Paradigm Focus / Echos, etc.) - Examples of previous 2D or 3D seismic processing projects...

I’m looking for an experienced chemist to support an early-stage R&D project involving a controlled heat-generating (exothermic) reaction. The goal is to evaluate feasibility, propose a safe and efficient formulation, and guide the initial technical direction. Responsibilities: • Assess the suitability and safety of a moisture-activated exothermic reaction • Analyze different inorganic reaction pathways and compare heat output • Propose formulation options with clear ratios and expected performance • Define reaction control parameters (temperature, activation behaviour, duration) • Provide safety considerations and technical documentation • Work under NDA and maintain strict confidentiality Requirements: • Strong background in inorganic chemis...

I want to bring a ready-to-use whitening spray to market that can turn a pair of dingy white shoes back into a box-fresh white, no matter whether they’re leather, canvas, or synthetic. The core task is to develop a stable, easy-to-apply formula that safely lifts stains, counteracts yellowing, and leaves an even, bright finish without altering the shoe’s texture. I need the full formulation with percentages, a clear outline of the active whitening agents and supporting surfactants/solvents, plus any recommended fragrance or preservative system to keep it shelf-stable. When the formula is locked, please include: • Simple, small-batch preparation steps I can replicate in a basic lab set-up. • Application instructions and ideal nozzle specs to achieve a fine, co...

I need an experienced aerospace engineer to run the numbers on a specific connection point of an aircraft wing before I green-light a repair. You will receive two data sets from me right away: the original manufacturer’s wing design package and a separate problem file that already contains detailed drawings and the relevant load specifications. No failure reports are involved, so our focus is purely on confirming whether the modified structure has the necessary load-carrying capability. This is an experimental aircraft. You are free to choose your preferred toolchain. Hand-calcs that back up the model are welcome Deliverables • A concise engineering memorandum (PDF) that states allowable versus applied loads, factors of safety, and a clear pass/fail verdict for the repair. ...

I am finalising a premium coloured-quartz flooring line and already have a reliable local source for the sand itself. What I still need is a robust yet elegant epoxy binder formulation, plus a clear application process, tailored for residential interiors where visual impact matters most and the final surface should read as lightly textured rather than glass-smooth. Here is what I expect to receive from you: • A full resin-to-hardener formulation with mix ratios, recommended additives for colour stability, UV resistance and slip-safe texture. • Viscosity, pot-life and cure-time parameters that keep the system installer-friendly for small residential rooms. • Step-by-step application workflow (surface prep, priming, broadcast method, trowel or roller details, cure schedu...

I’m launching a new skincare line focused exclusively on serums and I’m looking for a chemist with at least seven years of hands-on cosmetic formulation experience to create the core formulas. The priority is a set of stable, skin-safe, and scalable serum formulations that can move straight from the bench to pilot production without extensive re-work. You’ll take the briefed performance goals and translate them into complete formula sheets, including ingredient percentages, processing steps, recommended preservatives, pH targets, and any required chelating or stabilising systems. A solid grasp of modern actives, rheology modifiers, and clean-beauty compliant emulsifiers is essential, as is familiarity with ISO 22716/GMP, stability testing, microbial challenge testing, an...

I'm seeking an expert in Ayurvedic skin care formulation development, specifically for roll-on products. Key requirements: - Expertise in formulating with essential oils and herbal extracts - Experience in developing Ayurvedic skin care products - Knowledge of industry regulations and safety standards Ideal Skills and Experience: - Background in cosmetic chemistry or herbal medicine - Proven track record in formulation development - Creativity in blending ingredients for efficacy and scent Looking for a partner who can bring innovative and effective formulations to life.

Azcatec, una ingeniería con más de 25 años de experiencia en el sector y un fuerte carácter innovador y proyección internacional, con sede en Sevilla, busca un/a ingeniero/a civil freelance altamente experimentado/a. Nos especializamos en la ingeniería de plantas industriales, a cubrir áreas como la industria en general, medio ambiente, minería y sostenibilidad. Nuestra capacidad para integrar proyectos complejos y tecnologías avanzadas nos ha consolidado como líderes en el sector. Estamos buscando un profesional autónomo para asumir proyectos en el área de INVESTIGACION Y DESARROLLO *Concretamente necesitamos expertos en: EXTRACCION CON FLUIDOS SUPERCRÍTICOS*

Azcatec, una ingeniería con más de 25 años de experiencia en el sector y un fuerte carácter innovador y proyección internacional, con sede en Sevilla, busca un/a ingeniero/a civil freelance altamente experimentado/a. Nos especializamos en la ingeniería de plantas industriales, a cubrir áreas como la industria en general, medio ambiente, minería y sostenibilidad. Nuestra capacidad para integrar proyectos complejos y tecnologías avanzadas nos ha consolidado como líderes en el sector. Estamos buscando un profesional autónomo para asumir proyectos en el área de INVESTIGACION Y DESARROLLO *Concretamente necesitamos expertos en: EXTRACCION DE POLIFENOLES PROCEDENTES DE FRUTAS Y VERDURAS

Azcatec, una ingeniería con más de 25 años de experiencia en el sector y un fuerte carácter innovador y proyección internacional, con sede en Sevilla, busca un/a ingeniero/a civil freelance altamente experimentado/a. Nos especializamos en la ingeniería de plantas industriales, a cubrir áreas como la industria en general, medio ambiente, minería y sostenibilidad. Nuestra capacidad para integrar proyectos complejos y tecnologías avanzadas nos ha consolidado como líderes en el sector. Estamos buscando un profesional autónomo para asumir proyectos en el área de INVESTIGACION Y DESARROLLO. *Concretamente necesitamos expertos en: EXTRACCION DE PRINCIPIOS ACTIVOS DE PLANTAS AROMÁTICAS.