化学工程 工作与竞赛

化学工程涉及大型制造系统中用到的生物变化或化学变化相关的设计和维护过程。如果您的业务需要他人提供化学工程方面的帮助,您可以将部分工作外包给专业的化学工程师兼自由职业者。您可以通过本平台将此类化学工程任务外包给经验丰富的自由职业者。现在就发布您的项目吧!
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浏览Freelancer上的工作

项目/竞赛 描述 竞标数/参赛作品数 技能 已开始 结束 价格(HKD)
medical genetics lab report design I need medical molecular lab result discussion and PCR result in medical and biotechnology 10 工程, 医药, 化学工程, 医药写作, 生物学 Jan 19, 2018 Jan 19, 20185天 23时 $1495
face wash formula Need a reliable qualified chemist who can produce us a quality face wash formula. 9 工程, 化学工程, 物理 Jan 19, 2018 Jan 19, 20185天 20时 $1290
nutrient formulation / organic chemistry I have a list of compounds, however require assistance in wanting to make a mix sheet in order to ensure that all elements dissolve and are made into a clear or semi clear solution with no chemical lock out. 11 生物技术, 化学工程, 生物学 Jan 18, 2018 Jan 18, 20185天 9时 $1084
Instrumentation and measurements -2 I need help related to instrumentation and measurements. If you are expert in this field then discuss with me further. 23 工程, 矩阵及数学软件, 机械工程, 电機工程, 化学工程 Jan 18, 2018 Jan 18, 20184天 17时 $171
Chemist Product Developer for a cosmetic product I am looking for a chemist product developer who is based in London UK and who understands of how the adhesive part of General Surgical Tape is made of. 5 生产, 材料工程, 化学工程, 制造设计, 产品设计 Jan 15, 2018 Jan 15, 20182天 12时 $2703
Chemical Process Engineering We are searching for a highly qualified contractor to provide chemical process engineering support for our product R&D. You will perform chemical process calculations using analytical mathematical models, and CFD models for the analysis, design and optimization of our products. Broad understanding of new product development involving thermo-chemical processing of organic materials, gas process... 20 工程, CAD/CAM, 机械工程, 化学工程, 有限元分析 Jan 14, 2018 Jan 14, 20181天 3时 $258
Chemist to develop natural cleaning products We are looking for someone who can help formulate or reformulate our existing plant based organic cleaning products. We currently use these household cleaning products efficiently and effectively, however we are looking to put them on the market and want them to be improved and tested for sale. We are open to any suggestions that would make this product a more powerful, yet completely non toxic pr... 1 科学研究, 生物技术, 化学工程 Jan 14, 2018 Jan 14, 20181天 2时 $3220
Energy power plant generator by RDF and waste Feasibility of a Energy power plant generator by RDF and waste and increacing the efficiency of the plant, economic viability and CO2 emission compration 13 机械工程, 化学工程, 能源, 再生能源设计 Jan 14, 2018 Jan 14, 201823时 14分 $1610
Chemical Engineering I need a falling film evaporator I'm designing to be vetted and a discharge system to be incorporated into the design. This includes the thermodynamics analyzed. Best candidate will have experience working with systems under vacuum and with liquid transfer pumps. The FFE is small and fits on a skid 4x8'. This project is meant to create as economical of an evaporator as possible while ... 12 化学工程 Jan 13, 2018 Jan 13, 201814时 10分 $8481
Cheminformatics / computational chemistry analysis of molecular data Need a well qualified person to assist in calculating molecular descriptors for a 100,000 molecule data set. 14 科学研究, 生物技术, 化学工程 Jan 12, 2018 Jan 12, 2018已经结束 $2282
Formulating cosmatic product line We are looking for experienced and talented chemist to formulate and develop unique cosmatic product line 5 化学工程 Jan 12, 2018 Jan 12, 2018已经结束 $18580
Hygienist specialized in thermal stress I need someone familiar with thermal stress to finish a project I am working on. 21 工程, 矩阵及数学软件, 机械工程, 电機工程, 化学工程 Jan 11, 2018 Jan 11, 2018已经结束 $969
Manufacturing of Acrylic Polymers using emulsion Polymerization I need an expert who could assist me in developing a pilot plant for manufacturing acrylic polymers using Butyl Methacrylate (BMA) and Methyl Methacrylate (MMA) Monomers. The process could be based on Emulsion Polymerization or Solvent Polymerization Anyone here to help me in this regard? 10 工程, Solidworks, 机械工程, 化学工程, 制造设计 Jan 11, 2018 Jan 11, 2018已经结束 $4706
Want to produce alkyd enamel paint We are a distribution company that have large orders of paint wanted and would like to produce our own paints. They would be for the automotive industry. We would like to set up a plant eventually. 4 化学工程 Jan 11, 2018 Jan 11, 2018已经结束 $17587
Find me Solution Manuals for the Books I want you to deliver me the solution manual of the books enlisted.... Fundamentals of Engineering Thermodynamics (8th Edition) Michael J. Moran | Howard N. Shapiro | Daisie D. Boettner | Margaret B. Bailey Hayt Engineering Circuit Analysis 8th Edition .... 15 工程, 机械工程, 电機工程, 材料工程, 化学工程 Jan 11, 2018 Jan 11, 2018已经结束 $180
Mechanical Engineering Expert needed I need the expert freelancer for my current project. Details will be shared with winning bidder. Please bid if you have the experience. 44 工程, 机械工程, 电機工程, 材料工程, 化学工程 Jan 11, 2018 Jan 11, 2018已经结束 $351
Nuclear magnetic resonance We are assigning a protein spectrum and need this job to be as soon as possibe. 11 工程, 矩阵及数学软件, 机械工程, 电機工程, 化学工程 Jan 10, 2018 Jan 10, 2018已经结束 $1338
COLUPCLKIS Effluent treatment plant (waste water treatment) , 60 motors , valves , sensors 5 工程, 电子, 机械工程, 电機工程, 化学工程 Jan 10, 2018 Jan 10, 2018已经结束 $14382
Industrial Mechanical Training Providing Training on core Mechanical Branch & various type of modules with operation & maintenance Like : Compressor, Pumps, Fan & Blowers, Hydraulic & pneumatic system, Gears , Shaft [链接已删除,请登录查看] and conditioning & monitoring of rotary equipment's . 12 工程, CAD/CAM, Solidworks, 机械工程, 化学工程 Jan 10, 2018 Jan 10, 2018已经结束 $239
Process Plant Development & Engineering Wish to build a custom plant and require process engineering, cad work (2d and 3d). Draft version and sketch up of plant already available. 39 Solidworks, 机械工程, 化学工程, AutoCAD, 3D建模 Jan 9, 2018 Jan 9, 2018已经结束 $8067
Chemist to develop organic cleaning products We are looking for someone who can help formulate or reformulate our existing plant based organic cleaning products. We currently use these household cleaning products efficiently and effectively, however we are looking to put them on the market and want them to be improved and tested for sale. We are open to any suggestions that would make this product a more powerful, yet completely non toxic p... 6 化学工程 Jan 9, 2018 Jan 9, 2018已经结束 $13351
Need a marketing guy for a mechanical firm. Hi everyone we need a marketing guy .We deals in machine parts, hardware parts 16 工程, 市场, 机械工程, 电機工程, 化学工程 Jan 9, 2018 Jan 9, 2018已经结束 $3033
Gasification Energy power plant Energy power plant generator by RDF and waste 12 机械工程, 化学工程, 能源, 再生能源设计 Jan 8, 2018 Jan 8, 2018已经结束 $1780
physics science Physics I have some questions that I am trying to answer. Where are all the magma that is close to the surface of the earth? Other questions If I have a sealed reservoir below the surface the ocean and I fill the reservoir with ocean water and after that I create a vacuum by removing the air from the reservoir will the water boil and then freeze? Also how much energy will be requ... 21 工程, 机械工程, 化学工程, 数学, 物理 Jan 7, 2018 Jan 7, 2018已经结束 $194
chemistry question check need someone to check my answers to chemistry alevel questions about moles concentration etc 19 工程, 生物技术, 化学工程, 生物学, 物理 Jan 7, 2018 Jan 7, 2018已经结束 $204
mechanical engineering expert I´m in need of someone that has been in contact with the overall of bus superstructure construction. i need to know about your self and the area 9 工程, 机械工程, 电機工程, 材料工程, 化学工程 Jan 6, 2018 Jan 6, 2018已经结束 $203
Project for Sergi only Please see the original posting for details. Milestone A : 4 patents, USD$6.25 Milestone B : 4 patents, USD$6.25 Milestone C : 4 patents, USD$6.25 Milestone D : 4 patents, USD$6.25 2 化学工程 Jan 5, 2018 Jan 5, 2018已经结束 $195
ANSYS Fluid Simulation I need to simulate water flowing through a pipe capable of running a kaplan blades in ANSYS or SolidWorks with steps outlined clearly with figures in MS Word. 30 工程, Solidworks, 机械工程, 化学工程, 有限元分析 Jan 3, 2018 Jan 3, 2018已经结束 $1102
writer needed on chemistry project research writing of 42 pages is needed on any topic under computational chemistry. 24 研究, 科学研究, 技术写作, 化学工程, Research Writing Jan 3, 2018 Jan 3, 2018已经结束 $902
research writing on chemistry research work of 42 pages is needed on any topic under computational chemistry. 18 研究, 科学研究, 生物技术, 化学工程, Research Writing Jan 3, 2018 Jan 3, 2018已经结束 $937
Chemistry chemist chemical engineering survey dyes for displays You like drawing chemical structures and searching for them on the internet (I do too!) We have about 16patents about dichroic dyes, 4 per Milestone. (Note that most of these dyes date from 1980, and are now part of the public domain.) This easy project reviews the patents and estimates the feasability of synthesizing the dyes. The primary challenge is that these dyes are really obscur... 12 化学工程 Jan 3, 2018 Jan 3, 2018已经结束 $211
formulate a complete hairline for black hair hello i would like to have a hairline formulated for black hair it will consist of a neutralizing shampoo, conditioning shampoo, deep treatment, a no lye relaxer, a lye relaxer, and a leave in conditioner. This line i would love to have argan oil, coconut oil, and mint 5 化学工程 Jan 1, 2018 Jan 1, 2018已经结束 $5902
create a product hairline Hello am a cosmetologist for over 24 years i would love to have my own hair product line for black ethnic hair .I am looking to have a neutralizing shampoo, conditioning shampoo, hair treatment, relaxer and conditioner formulated 4 化学工程 Jan 1, 2018 Jan 1, 2018已经结束 $18017
Arc reactor -- 2 Reactor running off of pd-107 1 工程, 化学工程, 物理 Jan 1, 2018 Jan 1, 2018已经结束 $34737
Arc reactor Reactor running off of pd-107 4 工程, 化学工程, 物理 Dec 31, 2017 Dec 31, 2017已经结束 $30071
chemist for manufacturing polyurethene foam i want a person for my manufacturing unit who can manufacture polyurethene foam 3 生产, 化学工程 Dec 31, 2017 Dec 31, 2017已经结束 $8162
multi-component distillation columns fenseke's method tray designs tray efficiency 11 化学工程 Dec 31, 2017 Dec 31, 2017已经结束 $1659
creating a shampoo formula I am looking for a chemist who can create customized shampoo formula 13 化学工程 Dec 31, 2017 Dec 31, 2017已经结束 $7160
aluminum parts looking for someone in Panama Central America After contact will share more This is not Creative work Just need Speed with Rino Tools 3 工程, Solidworks, 机械工程, 化学工程, 3D建模 Dec 30, 2017 Dec 30, 2017已经结束 $50660
Car Cleaning formula for Wipes We currently have a all-natural formula that we need to build upon and make more effective. We can supply the current formula and would need it tested on bird droppings, mud, bug splats, etc. Needs to be a strong all-natural product that doesn’t streak. 11 科学研究, 化学工程, 汽车, 清洁技术 Dec 30, 2017 Dec 30, 2017已经结束 $3369
Project for James only Please see the original project for details : [链接已删除,请登录查看] Milestone A, 4 patents $7.50 Milestone B, 4 patents $7.50 Milestone C, 4 patents $7.50 Milesteon D, 4 patents $7.50 Remember with Adobe you can highlight the molecule name, and add your notes directly to the patent document, listing CAS numbers for the molecules, and any other notes. Please complete within 7 days time. Thank you. 4 工程, 机械工程, 电機工程, 材料工程, 化学工程 Dec 29, 2017 Dec 29, 2017已经结束 $242
Make material touch sensitive This project is to using the below device or a similar device to make a surface touch sensitive: Texas Instruments LDC2112 / LDC2114 Inductive Sensors [链接已删除,请登录查看] 18 工程, 电子, 机械工程, 电機工程, 化学工程 Dec 29, 2017 Dec 29, 2017已经结束 $3861
Engineering Order title: thermal performance Instructions: the equations should be written on the paper and answering the questions in each question and showing the steps while solving the question Additional Requirements:referred English: International Length: 6 Pages ( approx 1650 Words ) 19 工程, 技术写作, 电機工程, 化学工程, Research Writing Dec 29, 2017 Dec 29, 2017已经结束 $1165
Ansys CFD simulation Modeling of blending fluids. 6 化学工程 Dec 26, 2017 Dec 26, 2017已经结束 $461
annutube new soft flexible plastic device medical grade level 15 工程, CAD/CAM, 生产, 机械工程, 化学工程 Dec 25, 2017 Dec 25, 2017已经结束 $1176
required good CHEMICAL engineer to write a research DON'T BID UNLESS YOU CHECK THE REQUIREMENTS =============== required good CHEMICAL engineering to write a research 6000 words deadline : 4 days the writer should provide the first draft in 2 days and submit the final draft in the FOURTH day budget : 90 $ 15 研究, 科学研究, 技术写作, 化学工程 Dec 24, 2017 Dec 24, 2017已经结束 $868
Study / White Paper on Harmful Chemicals (octane boosters) in Petrol The European Fuel Oxygenates Association (EFOA) is looking for consultancy to prepare a Study / White Paper on Harmful Chemicals (octane boosters) in Petrol Objective: To showcase that N-Containing octane boosters (in particular NMA and Aniline + those identified as most commonly used) are being used and to showcase their negative impact on environment (air quality; toxicity & its impact on ... 12 研究, 报告写作, 化学工程, Research Writing Dec 21, 2017 Dec 21, 2017已经结束 $148106
Help to solve machine design problems Solve these practice problem from machine design 2 40 工程, 机械工程, 电機工程, 材料工程, 化学工程 Dec 20, 2017 Dec 20, 2017已经结束 $1079
dissolved air flotation system we are looking for design (GA & manufacturing) of dissolved air flotation system. will be used in chemical industry for effluent treatment plant. 10 工程, Solidworks, 机械工程, 化学工程, 产品设计 Dec 20, 2017 Dec 20, 2017已经结束 $176
pre-algebra home work I need to finish some excercies online. 30 工程, 矩阵及数学软件, 教育与辅导, 化学工程, 数学 Dec 19, 2017 今天已经结束 $195
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