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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    14 робіт знайдено, ціни вказані в USD
    solve me this problem 6 дні(-в) left

    Given a mixture of suspended dust in following quantities in flue gases at 2 bar, 300 °C: PM >=10 mm 14 g/m3 Diameter between 3 and 10 mm 6 g/m3 Diameter between 0,5 and 3 mm 0,5 g/m3 Diameter below 0,5 mm 0,5 g/m3 You are required to: - Discuss separation methods suitable for flue gases (cyclones, wet filters, bag filters, electrofilters…) and their application fiel...

    $17 / hr (Avg Bid)
    $17 / hr \u0421\u0435\u0440. \u0437\u0430\u044f\u0432\u043a\u0430
    8 заявки
    Need someone familiar with chemistry 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    I need someone who is familiar with chemistry and can explain composition of cosmetic tubes. This person needs to be very familiar with the terms LD LIN70/HD30 , COEX 5 etc.. I only needs 10-15min of your time to sharpen my understanding of the product.

    $30 (Avg Bid)
    $30 \u0421\u0435\u0440. \u0437\u0430\u044f\u0432\u043a\u0430
    7 заявки

    i have an assignment with chemcad and you need to design a control valve to get the goal of product

    $122 (Avg Bid)
    $122 \u0421\u0435\u0440. \u0437\u0430\u044f\u0432\u043a\u0430
    17 заявки

    Need assistance to develop a self contained water carbonation enhance

    $62 / hr (Avg Bid)
    $62 / hr \u0421\u0435\u0440. \u0437\u0430\u044f\u0432\u043a\u0430
    8 заявки
    $1320 \u0421\u0435\u0440. \u0437\u0430\u044f\u0432\u043a\u0430
    13 заявки
    Articulos sobre pinturas y recubrimientos 4 дні(-в) left
    ПІДТВЕРДЖЕНО

    se busca ing. quimico, o licenciado con experiencia en la fabricación de pinturas o conocimientos por lo menos teoricos. Deberá escribir articulos técnicos sobre pinturas y recubrimientos. Debe ser una persona que se mantenga informada sobre las tendencias y novedades en este sector. Se necesitan 2 articulos iniciales. Esta oferta es para 2 articulos. se ofrecen de 4 a 7 d&oa...

    $13 (Avg Bid)
    $13 \u0421\u0435\u0440. \u0437\u0430\u044f\u0432\u043a\u0430
    9 заявки
    $41 \u0421\u0435\u0440. \u0437\u0430\u044f\u0432\u043a\u0430
    34 заявки
    Unisim Process Simulation Project 1 день left
    ПІДТВЕРДЖЕНО

    We are looking for a qualified chemical engineer with significant Unisim experience. The role is to build a process model from scratch for a new project study. Please bid for 10 hours work and also provide your on going rate per hour. No pretenders! Your qualifications will be verified.

    $19 / hr (Avg Bid)
    $19 / hr \u0421\u0435\u0440. \u0437\u0430\u044f\u0432\u043a\u0430
    10 заявки

    I only know to describe what I need as Mardi Gras beads. They may have another name and description but I don't know what to call them. I'm attaching some samples to show what I want. I need several manufacturing sources with name and phone number for someone who can make them for me. Description: I want to neckless to have one item at the bottom, crosses in between, one speci...

    $78 (Avg Bid)
    $78 \u0421\u0435\u0440. \u0437\u0430\u044f\u0432\u043a\u0430
    17 заявки
    organic chemistry analysis (NMR) 1 день left
    ПІДТВЕРДЖЕНО

    Interprete NMR charts and explain peaks for research client

    $19 / hr (Avg Bid)
    $19 / hr \u0421\u0435\u0440. \u0437\u0430\u044f\u0432\u043a\u0430
    12 заявки
    help finding clothing manufacturing companies 9г. left
    ПІДТВЕРДЖЕНО

    we are a sports company that sells full dye sublimation we are looking for a local person to help us find new suppliers manufacturing companies for full dye sublimation sports garments in vietnam

    $378 (Avg Bid)
    $378 \u0421\u0435\u0440. \u0437\u0430\u044f\u0432\u043a\u0430
    33 заявки
    chemistry project 5г. left
    ПІДТВЕРДЖЕНО

    Chexk the attachment for details.. Need it as soon as possible

    $127 (Avg Bid)
    $127 \u0421\u0435\u0440. \u0437\u0430\u044f\u0432\u043a\u0430
    15 заявки
    Materials engineer Закінчується left

    I want materials engineer is understanding of scientific structures and has research and report-writing skills.

    $23 (Avg Bid)
    $23 \u0421\u0435\u0440. \u0437\u0430\u044f\u0432\u043a\u0430
    23 заявки