Хімічні технології 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! Найняти Chemical Engineers

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    24 робіт знайдено, ціни вказані в USD
    Welding joint 6 дні(-в) left

    Welding in super three joint 1 butt joint 2 lap joint 3 T joint

    $13 / hr (Avg Bid)
    $13 / hr Сер. заявка
    6 заявки
    Petroleum Geologist Expert Required 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Need a Petroleum Geologist Expert Required to complete Reservoir requirements

    $114 (Avg Bid)
    $114 Сер. заявка
    2 заявки

    Ok I am conducting an experiment on Azadirachta indica powder dissolved in water as a deodorizer. My concern is would the abbrassiveness of the Azadirachta indica powder destroy fabric(cotton/polyester) if sprayed directly? Also, I would like to know the effects of just the powder(non dissolved) effects on fabric. I need questions answered as well as a full report on the effects in a PDF.

    $55 (Avg Bid)
    $55 Сер. заявка
    2 заявки
    $21 Сер. заявка
    2 заявки
    Chemical engineer 5 дні(-в) left

    I need to develop a thick bleach paste/Gel (Sodium hypochlorite). I need this to be stable with long shelf life of at least one year. Therefore I need an advisor who has lots of experience in this field.

    $180 (Avg Bid)
    $180 Сер. заявка
    5 заявки

    Just quick question. Can nitrous oxide N2O be replaced with nitrous dioxide NO2in car nitrous system. Thermal decomposition leads to nitrous monoxide NO and oxigen O2

    $25 (Avg Bid)
    $25 Сер. заявка
    6 заявки
    $634 Сер. заявка
    16 заявки

    Assistance with the formulation of a commercial grade cosmetic product pair recipe. -Looking for someone with knowledge and experience with making cosmetic products (at least 3 years). -An individual who has a background in any of the following; chemistry, molecular biology, cosmetic product making, pharmacology,

    $187 (Avg Bid)
    $187 Сер. заявка
    9 заявки
    Simulacion planta quimica 4 дні(-в) left

    Requiero un ingeniero quimico que me haga una simulacion de una planta quimica en tres fases sobre vacio para una reaccion de CaCl2 con HCl

    $595 (Avg Bid)
    $595 Сер. заявка
    8 заявки

    Hi my name is Moe Mortezai and I am putting together a start up company that can help families all over the world. Reach out if you have anytime so we can discuss. It is in the home robotics field so I will need someone who can apply linear and non linear projects together. Required to sign our company NDA

    $28502 (Avg Bid)
    $28502 Сер. заявка
    19 заявки
    I need a chemical engineer 3 дні(-в) left

    I have an product I would like created with the help of a chemical engineer. It involves pregnancy’s and pregnancy testing.

    $283 (Avg Bid)
    $283 Сер. заявка
    14 заявки
    Advanced Process Control -- 2 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    Hi, I am trying to some trouble with advanced process control. If you are able able to help then please let me know only bid if you know the field or i will ignore

    $45 (Avg Bid)
    $45 Сер. заявка
    8 заявки
    PID for Fixed Bed Reactors 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    I need a PID for a Reactor Area in Oligomerisation Chemical Process

    $207 (Avg Bid)
    $207 Сер. заявка
    10 заявки
    case studies for respiratory therapy 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    I have five questions to be answered after looking at the scenario provided and answer questions per the instructions.

    $83 (Avg Bid)
    $83 Сер. заявка
    59 заявки
    $74 Сер. заявка
    32 заявки
    MATERIALS CHARACTERIZATION project 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    need people have MATERIALS engineering background and mathematics about the project

    $83 (Avg Bid)
    $83 Сер. заявка
    16 заявки
    Mass transfer chemical engineering 2 дні(-в) left
    ПІДТВЕРДЖЕНО

    Solve mass transfer problems for chemical engineering

    $93 (Avg Bid)
    $93 Сер. заявка
    34 заявки
    Biodegradable straws 2 дні(-в) left

    Starting a line of biodegradable straws to include manufacturing and product research

    $1570 (Avg Bid)
    $1570 Сер. заявка
    9 заявки
    SIMILATION OF AIR FLOW FOR HOUSE HEAT PUMP 2 дні(-в) left
    ПІДТВЕРДЖЕНО

    Need to analyse the flow direction and pressure drop of air Flow for House heat pump machine

    $446 (Avg Bid)
    $446 Сер. заявка
    24 заявки

    • Protective garments made from plastic sheeting • Protective garments for surgical/medical use made up of felt or nonwovens whether or not impregnated, coated, covered or laminated (fabrics of heading 56.02 or 56.03). This includes spun-bonded garments. • Other protective garments of textiles of rubberised textile fabrics or woven fabrics that are impregnated, coated, covered or la...

    $220 (Avg Bid)
    $220 Сер. заявка
    5 заявки

    • Plastic gloves • Surgical rubber gloves • Other rubber gloves. Please bid and let me know more regarding the products that you can supply. Quantity, price, MOQ, Delivery date

    $151 (Avg Bid)
    $151 Сер. заявка
    10 заявки

    industry standard evaluation and analytical tools in formulating possible technical solutions for oil and chemical storage depot. This is a micro project and do not quote on default price.

    $24 (Avg Bid)
    $24 Сер. заявка
    9 заявки
    mechanical engineering project -- 2 6 годин(-и) left
    ПІДТВЕРДЖЕНО

    anyone who is good on mechanical engineering topics like thermodynamics. hydrology. fluid mechanics. heat transfer. OpenFoam etc

    $16 (Avg Bid)
    $16 Сер. заявка
    35 заявки