Engenharia Química Jobs

Chemical engineering involves the design and maintenance of processes involving biological or chemical transformations used in large-scale manufacturing systems. If your business needs help with chemical engineering tasks, you can outsource a part of the tasks to expert chemical engineers who also do freelancing. You can outsource your chemical engineering tasks to experienced freelancers using this site. Simply post your job today! Contratar Chemical Engineers

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    25 trabalhos encontrados, preços em USD

    We are looking for professional freelancers who are native in Korean to translate or edit biology or analytical chemistry related documents from English to Korean.

    $18 / hr (Avg Bid)
    $18 / hr Média
    2 ofertas

    We want to find professional freelancers to translate or edit biology or analytical chemistry related documents from English to Korean.

    $15 / hr (Avg Bid)
    $15 / hr Média
    1 ofertas

    Write a 5 Page PhD Proposal On Solvent Extraction for the extraction of copper from a particular ore.

    $53 (Avg Bid)
    $53 Média
    17 ofertas
    engineering dynamics 6 dias left
    VERIFICADO

    engineering dynamics project h

    $254 (Avg Bid)
    $254 Média
    33 ofertas

    We are a chemical transpiration company (mainly HCl and NaOH), we use tank trucks for transportation. We have had several accidents (Rollover, spilling, Mechanical errors..etc) and now we want to prepare a generative safety plan that includes the best safety practices during the whole process of transportation. Also we want to know what equipment to use whether in the tank trucks or with our wor...

    $199 (Avg Bid)
    $199 Média
    5 ofertas

    Is an emerging technology that separates oil and gas from produced water at the bottom of the well, and re-injects most of the produced water into another formation which is usually deeper than the producing formation, while the oil and gas rich stream is pumped to the surface. DOWS effectively removes solids from the disposal fluid and thus avoids injectivity impairment caused by solids plugging....

    $529 (Avg Bid)
    $529 Média
    13 ofertas
    Basic sciece 5 dias left
    VERIFICADO

    hello, need help on the basic science.

    $14 / hr (Avg Bid)
    $14 / hr Média
    29 ofertas
    Clear spray 4 dias left

    Looking for someone who can make a product that is Sprayable and will stick to metal, plastic and painted surfaces and when dries completely in 1 hour and it is clear and hard so it can withstand things hitting hit (like rocks) and extreme temperatures from -70F to 200F and also it needs to be able to be removeable through a spray without ruining the surface under neith like the paint finish

    $1055 (Avg Bid)
    $1055 Média
    2 ofertas

    I am looking for a chemical engineer that can help me develop a better solution to the traditional methodology of how cannabis oil pens work. In the form of wax, there are some pitfalls, that I believe a chemical engineer can mitigate. this chemical or product I am looking for would coat pellets of cannabis wax so that the pellets do not stick together. I'm looking to stabilize measured por...

    $4144 (Avg Bid)
    $4144 Média
    10 ofertas

    Design a Material Interface Surface (MIS) In this challenge, you are asked to design the Material Interface Surface (MIS) for the contact between the separately designed robotic arm and Handrail. The MIS will be mounted to the free end of the robotic arm, though no consideration of how the mounting will occur is required for this challenge. How it works: When a normal force is applied to th...

    $500 (Avg Bid)
    Destacado Urgente Secreto Concurso Principal
    $500
    0 inscrições

    Need to complete calculation of shell and tube heat exchanger design with half the calculation already done. Fixed price 10$ only.

    $48 (Avg Bid)
    $48 Média
    21 ofertas

    Medical doctor needs assistance in summarizing published data and formulating new neutraceuticals for his patients.

    $1117 (Avg Bid)
    $1117 Média
    25 ofertas

    I need an expert technical writer in the Biomedical Engineering field. I'll need an evidence of the expertise in this field such as a qualification.

    $22 / hr (Avg Bid)
    $22 / hr Média
    10 ofertas

    This is mostly a review article on water eutrophication in rivers, streams etc.. You will need to update and improve this paper to be submitted to 1 of 2 journals. This will include format and headings. There are some tables and charts in this work that will likely need updated as well with new topics and sources. All work must be done in good U.S. English. [login to view URL] [login to view U...

    $136 (Avg Bid)
    $136 Média
    30 ofertas

    I have XRd results of three samples which i collected by using Cobalt source. But need to confirm the result with simulation . Ti6Al4V is alloy contains alpha and beta of titanium phase. but also containing alpha prime which is martensite meta phase Simulating XRD patterns to understand the Cobalt source XRD data which I collected. Simulate clean alpha, beta, and alpha prime patterns for the...

    $357 (Avg Bid)
    $357 Média
    1 ofertas
    Medical Biller 3 dias left

    A medical biller is responsible for submitting medical claims to insurance companies and payers such as Medicare and Medicaid. It is a position that is critical for the financial cycle of all health care providers, from single-provider practices through large medical centers

    $17 / hr (Avg Bid)
    $17 / hr Média
    17 ofertas

    I need deformulation analysis completed on a dry seasoning. This is a simple dry seasoning.

    $286 (Avg Bid)
    $286 Média
    3 ofertas
    Texas Engineer to Review project 2 dias left
    VERIFICADO

    Looking for a licensed Texas Engineer to review and seal a small (1200 s.f.) tenant improvement. Mechanical, Electrical and Plumbing Fixed fee $400.00 Expires 19 October

    $470 (Avg Bid)
    $470 Média
    9 ofertas

    I need to check procedure and I need step by steps drawings of the chemicals reactions.

    $118 (Avg Bid)
    $118 Média
    18 ofertas

    temperature distribution in disc brakes is to be simulated to obtain macroscopic hot-spots and the braking parameters(temperature dependent) will be provided in [login to view URL] detailed video of complete process and analysis files are expected

    $119 (Avg Bid)
    $119 Média
    6 ofertas

    I need someone to write on "Separation of SF6 from Gas Combinations Consuming Gas Hydrate Creation” in about 1800 words. I have a proposal already, this will just be improved on.

    $31 (Avg Bid)
    $31 Média
    8 ofertas
    Battery Monitoring System (BMS) 1 dia left
    VERIFICADO

    Looking for energetic hard worker to design, prototype and test a Battery Monitoring System The nature of the request is to monitor a battery stack for optimal performance… There are as few as 4 and up to 10-12v standard wet cell batteries per stack (in series). The desire is to Log performance data; Ah and CCA values along with voltage, current draw and resistance of the stack and of e...

    $1066 (Avg Bid)
    $1066 Média
    18 ofertas
    Differential equations GMAT help 17 horas left
    VERIFICADO

    I need help in differential equations and Gmat for an interview.

    $12 / hr (Avg Bid)
    $12 / hr Média
    20 ofertas

    i am mechanical engineering design student m,tech i want project idea with review papers please any one have new idea *using Biodegradable materials tell me how much money you want

    $49 (Avg Bid)
    $49 Média
    8 ofertas

    The Chemical/Material specialist: Will sign an NDA related to product information. Will establish testing procedures for a specific application of dilatant(shear-thickening) fluids and will be expected to provide evidence for a go/no go decision based on the physical properties of possible materials. Will identify suitable membrane materials to contain the fluid and further meet the requirement...

    $1216 (Avg Bid)
    ADC
    $1216 Média
    5 ofertas