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！
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（CNY） | |
|---|---|---|---|---|---|---|---|
| Chemical reagent formula for colorimetric alkalinity test | Looking for a chemical engineer with experience in colorimetric water testing. The job requirement is delivery of a chemical reagent formula that: - tests for alkalinity in the range 0-250ppm as CaCO3 - colorimetric test (not titration) - 12 month shelf life at room temperature. Pending successful completion of this work there could be more similar tasks. | 3 | 化学工程 | Apr 20, 2018 | 今天6天 20时 | ￥897 | |
| The consequences of hazards in a Multiphase System dependent process | Bookended with Introduction and Conclusions Description of Chosen Process Identification of Multiphase Flow Aspects Identification of process used to identify Hazards & Risk Identification of methods used to mitigate risk Identification of consequences of hazard Economic, social and environmental (With references) | 5 | 化学工程 | Apr 19, 2018 | 今天6天 18时 | ￥1310 | |
| Chemical engineering. Methanol production | A profissional chamical engineer is needed to complete this project. | 11 | 化学工程 | Apr 19, 2018 | 今天6天 14时 | ￥1050 | |
| Aspen Hysys | Hysys Aspen, Advanced Computational Engineering, Chemical Engineering | 7 | 工程, 化学工程 | Apr 19, 2018 | 今天6天 10时 | ￥1443 | |
| chemistry lab report | I need help to find some ideas for my chemistry lab paper | 27 | 科学研究, 报告写作, 化学工程, 数学, 英语（美国） | Apr 19, 2018 | 今天6天 4时 | ￥201 | |
| Reactor Project | Need an expert in chemical engineering. Budget- 25$ | 6 | 工程, 机械工程, 电機工程, 材料工程, 化学工程 | Apr 19, 2018 | 今天6天 3时 | ￥151 | |
| Need an expert medical doctor for making a Forensic report. | Need someone who are working in forensic department to make my report. | 8 | 报告写作, 医药, 化学工程, Research Writing, 医药写作 | Apr 19, 2018 | 今天6天 3时 | ￥2370 | |
| Mechanical Design with Nolimits Software | Project about roller coaster to be done with calculations | 10 | 工程, CAD/CAM, 机械工程, 化学工程 | Apr 19, 2018 | 今天6天 | ￥4994 | |
| Need someone to write a Pharmaceutical report. | I need an expert to write a pharmaceutical report. Only those bid who are interested. | 10 | 工程, 技术写作, 报告写作, 化学工程, Research Writing | Apr 18, 2018 | Apr 18, 20185天 18时 | ￥119 | |
| Fluent Ansys Chemical Looping Combustion | I need to simulate two-phase flow solid and gas phases by using fluent ansys I can give my file that I already did but just to modify a little bit | 11 | 工程, Solidworks, 机械工程, 化学工程, 有限元分析 | Apr 18, 2018 | Apr 18, 20185天 8时 | ￥597 | |
| Mechatronics work | We are long for an expert engineer in the field of Mechatronics | 18 | 工程, 电子, 机械工程, 电機工程, 化学工程 | Apr 18, 2018 | Apr 18, 20185天 7时 | ￥195 | |
| minerals for buying | am a manufacturer so i need some raw materials for my industry. if you can supply in large quantities by bid its urgent. only those dealing in the business. preferred is a certified company | 2 | 化学工程, 矿业工程, 工业工程 | Apr 18, 2018 | Apr 18, 20185天 3时 | ￥5239 | |
| finite element method dental bridge | This project needs to be done with a FEA for a dental configuration | 29 | 工程, 矩阵及数学软件, 机械工程, 化学工程, 数学 | Apr 17, 2018 | Apr 17, 20184天 11时 | ￥4934 | |
| Cyclic Steam Stimulation Enhanced Oil Recovery Project | Project Includes Fuel Gas Network, Processing and Conditioning Steam Generators Steam Distribution Network Production Treatment and Well Testing | 16 | 机械工程, 电機工程, 化学工程, 乐器, 管材 | Apr 17, 2018 | Apr 17, 20184天 8时 | ￥194 | |
| Need Guide For Chemical Synthesis | So I'm looking for experienced chemists that know what they are doing when it comes to synthesizing compounds. I own a research company and we're looking to start synthesizing Etizolam (legal in the US so all fine on that end. Plus I have all the documentation I need). I need someone to write me out a step by step process that a beginner can follow. What ingredients to use and very sp... | 13 | 科学研究, 材料工程, 化学工程, 数学, DOS | Apr 17, 2018 | Apr 17, 20184天 5时 | ￥421 | |
| Food scientist for pet food product | Looking to work with a food scientist on an edible product for pets, potentially using bioplastics. Need help understanding what formulation and manufacturing process I'd need to explore to begin with. | 9 | 工程, 机械工程, 材料工程, 化学工程, 产品设计 | Apr 17, 2018 | Apr 17, 20184天 | ￥1127 | |
| Rector Design | Need an experienced expert in Rector Design. Budget 30$ | 9 | 工程, 电機工程, 化学工程 | Apr 17, 2018 | Apr 17, 20183天 20时 | ￥459 | |
| Engineer Needed To Review Design + Calculations | Hello, I hope you are doing well today. Thank you for applying for the position. I am working on a new project that needs some set of eyes. We want to work with engineers who do safety, materials, and energy specifically. Theoretical physics as well is beneficial. We have a 6 page PDF and CAD design to share. We are looking for an initial review and feedback. Most people are able to share a pa... | 6 | 工程, 机械工程, 材料工程, 化学工程, 物理 | Apr 16, 2018 | Apr 16, 20183天 10时 | ￥189 | |
| Thermodynamics article. Reducing the cost of compressed air | Reducing the cost of compressed air Compressed air at gage pressures of 550 to 1000 kPa (80 to 150 psig) is commonly used in industrial facilities to perform a wide variety of tasks such as cleaning, operating pneumatic equipment, and even refrigeration. It is often referred to as the fourth utility after electricity, water, and natural gas or oil. In production facilities, there is a widespr... | 3 | 工程, 机械工程, 电機工程, 化学工程, 物理 | Apr 16, 2018 | Apr 16, 20183天 8时 | ￥245 | |
| write a material and method for biology paper | write a material and method for biology paper, | 45 | 技术写作, 报告写作, 化学工程, Research Writing, 医药写作 | Apr 16, 2018 | Apr 16, 20183天 7时 | ￥182 | |
| Thermodynamics article | Write article on Thermodynamics based , based on Thermodynamics: An Engineering Approach Hardcover – Jan 7 2014 by Yunus A. Cengel Dr. (Author), Michael A. Boles (Author) Compressed air at gage pressures of 550 to 1000 kPa (80 to 150 psig) is commonly used in industrial facilities to perform a wide variety of tasks such as cleaning, operating pneumatic equipment, and even refrigeratio... | 29 | 工程, 机械工程, 化学工程, Research Writing, 物理 | Apr 16, 2018 | Apr 16, 20183天 6时 | ￥717 | |
| Chemical Deformulation (reverse engineering) of a liquid industrial degreaser | Chemical Deformulation (reverse engineering) of a liquid industrial degreaser, that cleans carbon (from burned diesel), oils, ashes and dirt from engine car parts (valves, automobile turbo veins etc.) – it decomposes the dirt, it does not harm human skin. It is very high in surfactant – it makes a lot of foam when it is shake. It is water based degreaser with pH 11.7. The project wi... | 10 | 工程, 生物技术, 机械工程, 化学工程, 生物学 | Apr 15, 2018 | Apr 15, 20182天 11时 | ￥3950 | |
| chemical procedure | I need illustration of chemical procedure | 14 | 化学工程 | Apr 15, 2018 | Apr 15, 20182天 10时 | ￥855 | |
| make medical and pharmacy notes and mcqs | i need to make notes and mcqs from medical and pharmacy background .those who are from medical or pharmacy background can apply .clinical pharmacist are also [链接已删除，请登录查看] project starts soon | 51 | 医药, 化学工程, Research Writing, 医药写作, 生物学 | Apr 15, 2018 | Apr 15, 20182天 6时 | ￥164 | |
| Heat and Mass | Solve some issues with the term related to heat and mass transfer | 7 | 机械工程, 化学工程 | Apr 15, 2018 | Apr 15, 20182天 4时 | ￥18 | |
| Industrial plant and system design (electric,mechanics,life cost) | I need design mechanical and electrical system related to industrial plant | 30 | 工程, Solidworks, 机械工程, 化学工程, 产品设计 | Apr 14, 2018 | Apr 14, 20181天 | ￥1200 | |
| Cad Assignment, AUTOCAD, abaqus | Need someone for CAD modeling and for solid work.. Having much expertise in this field | 22 | 化学工程, AutoCAD, 3D建模 | Apr 11, 2018 | Apr 11, 2018已经结束 | ￥151 | |
| supplement formulation | i need a supplement formulated by someone who has experience with supplements, pharmacology | 19 | 生物技术, 材料工程, 化学工程, Research Writing, 生物学 | Apr 11, 2018 | Apr 11, 2018已经结束 | ￥415 | |
| Spectroscopy Test & Analysis for Custom Coating | I have a specialized custom coating that is being damaged in the visible spectrum when exposed to direct sunlight. I would like to identify all specific wavelengths that are causing the damage. VIS is the priority. (UV, IR would be nice as well but not required). You must have access to spectroscopic equipment etc needed to test and identify the damaging wavelengths. Your light source must ... | 6 | 材料工程, 化学工程, 纳米技术 | Apr 10, 2018 | Apr 10, 2018已经结束 | ￥3723 | |
| Article - Stereoisomers in Chemistry | Hello all, Please introduce yourself when you bid and do not copy/paste. I you really know about Stereoisomers in Chemistry or have learn that, please bid. Thanks for reading this project, I am looking for a writer freelancer for stereoisomers in chemistry. If you have the education related to this topic, you have more change to be selected. Please introduce yourself when you bid and do not ... | 42 | 医药, 化学工程, Research Writing, 医药写作 | Apr 10, 2018 | Apr 10, 2018已经结束 | ￥214 | |
| solar power plant intalation | To determine that is suppose to be a design of Ongird sector and destination | 19 | 工程, 矩阵及数学软件, 机械工程, 电機工程, 化学工程 | Apr 10, 2018 | Apr 10, 2018已经结束 | ￥2660 | |
| Freelance Assessor | Seeking for freelance industry experienced personals to work as a freenlance assessor in skill assessment projects, like PMKVY, RPL, CSR, DGET, State Skill Development Program . This role has a huge exposer to cordinate and check the skills of the trainees. Conduct the assessment and monitor the knowledge of the trainees. Looking for industry experienced people from various industries like R... | 2 | 研究, 生产, 报告写作, 化学工程, 市场调研 | Apr 10, 2018 | Apr 10, 2018已经结束 | ￥90 | |
| Midas Civil software | We are looking for experts in civil engineering to do some work | 10 | 工程, 机械工程, 土木工程, 化学工程, 结构工程 | Apr 9, 2018 | Apr 9, 2018已经结束 | ￥943 | |
| Car Wash Chemical Formulas | I am looking for someone experienced in putting together cleaning formulas. I currently sale a line of chemical to car washes that is private labeled for me. I am hoping to find someone that can put together some raw material formulas that will enable me to buy a vat and make my own. I already have a supplier for most of the raw materials but I do not have the ability to write the formulas. There ... | 13 | 化学工程 | Apr 9, 2018 | Apr 9, 2018已经结束 | ￥3365 | |
| Chemical engineering | I need some one from chemical engineering | 20 | 工程, 机械工程, 电機工程, 材料工程, 化学工程 | Apr 9, 2018 | Apr 9, 2018已经结束 | ￥142 | |
| Need a mechanical engineer | I need a report about mechanical engineering. Mechanical engineer will prefer. | 36 | 工程, 机械工程, 电機工程, 材料工程, 化学工程 | Apr 9, 2018 | Apr 9, 2018已经结束 | ￥166 | |
| Elevator, tower crane and hoist mechanical analysis | See the attachment for all the details. I need to hire a freelancer for a long-term in Mechanical engineering and physics. Bid if you think your price is (low-moderate) and you deliver good quality. I will award you this job to judge your ( price vs quality) AUTOMATIC OR STANDARD BIDS WILL BE OMITTED. | 17 | 工程, 机械工程, 化学工程, 数学, 物理 | Apr 9, 2018 | Apr 9, 2018已经结束 | ￥1340 | |
| Chemist for hair care | I’m in the process of developing a natural hair care line a looking for a chemist for assistance. | 13 | 化学工程 | Apr 8, 2018 | Apr 8, 2018已经结束 | ￥3151 | |
| glow-teddy hook production | Hello, We are looking for a quote for the production of our teddy hook product. Quantities: 1000 (initial order) 100,000, 500,000 Material: polymer which contain phosphorescent compound. (Strontium oxide aluminate chemistry) Colour: White Please note: Our product requires post-production application of a suction hook to back of teddy head please quote for this to be included or quo... | 5 | 工程, CAD/CAM, 机械工程, 化学工程, 产品设计 | Apr 8, 2018 | Apr 8, 2018已经结束 | ￥8561 | |
| Require Organic chemistry tutors | Require organic chemistry tutors/ experts who could help understand the concepts and impart competency in working questions/problems. | 16 | 工程, 生物技术, 化学工程, 物理 | Apr 8, 2018 | Apr 8, 2018已经结束 | ￥31 | |
| Maths biology project | Send me a mssage and I will send the details | 42 | 化学工程, Research Writing, 生物学, 数学, 物理 | Apr 7, 2018 | Apr 7, 2018已经结束 | ￥132 | |
| carbon based battery technology | innovate battery using carbon based tech | 7 | 电機工程, 化学工程 | Apr 7, 2018 | Apr 7, 2018已经结束 | ￥33391 | |
| Create some courses in Piping and Plumbing | Piping and Plumbing Academy is inviting experts who likes to thought a course about piping or plumbing to create a course and upload it on P&P Academy website. This course will upload in your name and all further benefits would be shared. To find some suggestions about course please check below link: [链接已删除，请登录查看] | 9 | 机械工程, 化学工程, 管道, 管材, Writing | Apr 7, 2018 | Apr 7, 2018已经结束 | ￥201 | |
| Mechanical Engineering Expert | I need some one who is expert in Mechanical Engineering and who can complete that asap. Thanks. | 39 | 工程, Solidworks, 机械工程, 材料工程, 化学工程 | Apr 7, 2018 | Apr 7, 2018已经结束 | ￥177 | |
| Exam Question Assignment. | Create an exam question that follows the given criteria | 11 | 化学工程 | Apr 6, 2018 | Apr 6, 2018已经结束 | ￥691 | |
| Exam question | Create an exam question that follows the given criteria | 9 | 化学工程 | Apr 6, 2018 | Apr 6, 2018已经结束 | ￥1178 | |
| I am looking for Electron Back scatter Diffraction expert TECHNICAL WRITER | I have done experiments in grain oriented silicon steel. I need some expert advice to complete my work. I am short on time. Kindly bid if you know the subject at higher level. BONUS PAYMENT | 4 | 工程, 机械工程, 化学工程, 3D建模, 物理 | Apr 5, 2018 | Apr 5, 2018已经结束 | ￥4101 | |
| Aspen Plus with Chemical looping Combustion | I want to build my project with chemical looping combustion by using Aspen Plus | 11 | 工程, 矩阵及数学软件, Solidworks, 机械工程, 化学工程 | Apr 4, 2018 | Apr 4, 2018已经结束 | ￥390 | |
| Mathematics model and equation | i want a mathematical model showing the Relationship between the hot-band transition and the heat capacity of the sample tested using spectroscopy tools, where is relationship can be observed by the peak transition in the spectrum [链接已删除，请登录查看] details inbox | 10 | 工程, 化学工程, 数学, 线性编程, 物理 | Apr 4, 2018 | Apr 4, 2018已经结束 | ￥122 | |
| Engineering team seeking business opportunity | Team of 5 electrical engineers, 3 software engineers, chemical and mechanical engineer plus an accountant. looking to set up new business in the engineering field. Experts in all areas of engineering such as engineering design, fabrication, pressure vessels, electronics and electrical systems, chemical processes, etc. Highly qualified and can solve problems very quickly and effective using our exp... | 12 | 商业计划, 机械工程, 电機工程, 化学工程, 软件开发 | Apr 3, 2018 | Apr 3, 2018已经结束 | ￥2593 |
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