Inginerie chimică 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! Angajează Chemical Engineers

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    26 proiecte găsite, la prețul de USD

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

    $61 (Avg Bid)
    $61 Oferta medie
    5 oferte
    engineering dynamics 6 zile left
    VERIFICAT

    engineering dynamics project h

    $206 (Avg Bid)
    $206 Oferta medie
    11 oferte

    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...

    $161 (Avg Bid)
    $161 Oferta medie
    4 oferte

    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....

    $539 (Avg Bid)
    $539 Oferta medie
    10 oferte
    Custom chemical production 6 zile left
    VERIFICAT

    Hello. I’m looking for someone to manufacture a kilogram of ru58841 raw powder. Cas number: 154492-24-2 C17H18F3N3O3. Are you able to do this?

    $1500 (Avg Bid)
    $1500 Oferta medie
    1 oferte
    Basic sciece 6 zile left
    VERIFICAT

    hello, need help on the basic science.

    $14 / hr (Avg Bid)
    $14 / hr Oferta medie
    21 oferte
    Clear spray 5 zile 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 Oferta medie
    2 oferte

    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...

    $4049 (Avg Bid)
    $4049 Oferta medie
    9 oferte

    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)
    Prezentat Urgent Sigilat Concurs de Top
    $500
    0 intrări

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

    $52 (Avg Bid)
    $52 Oferta medie
    19 oferte

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

    $1121 (Avg Bid)
    $1121 Oferta medie
    23 oferte

    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 Oferta medie
    10 oferte

    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. [conectează-te pentru a consulta link...

    $136 (Avg Bid)
    $136 Oferta medie
    30 oferte

    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 Oferta medie
    1 oferte
    Medical Biller 3 zile 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 Oferta medie
    17 oferte

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

    $286 (Avg Bid)
    $286 Oferta medie
    3 oferte

    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

    $447 (Avg Bid)
    $447 Oferta medie
    6 oferte

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

    $115 (Avg Bid)
    $115 Oferta medie
    17 oferte

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

    $119 (Avg Bid)
    $119 Oferta medie
    6 oferte

    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 Oferta medie
    8 oferte
    Battery Monitoring System (BMS) 2 zile left
    VERIFICAT

    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 Oferta medie
    18 oferte

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

    $12 / hr (Avg Bid)
    $12 / hr Oferta medie
    20 oferte

    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 Oferta medie
    8 oferte

    Necesito un quimico para formulacion de productos de limpieza,exclusivo para mi nueva marca

    $590 (Avg Bid)
    $590 Oferta medie
    6 oferte
    Cantelever Beam Question S-a încheiat left
    VERIFICAT

    We have a very specific job. We are designing a product that will have a shaft, fixed at one end (cantilever beam) supporting three loads, each of weights, at specific distances from the fixed end. Our question is what should the diameter of the shaft be, and what material, to ensure a safety factor of three times . Please call Richard Sutz, CEO Low Wind Inc. [Removed by Freelancer.com Admin - ...

    $128 (Avg Bid)
    $128 Oferta medie
    51 oferte

    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)
    Acord de confidenţialitate
    $1216 Oferta medie
    5 oferte