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    Home > Chemicals Industry > Rubber Plastic News > Tangshan Caofeidian plans to build 300,000 tons of adiponitrile!

    Tangshan Caofeidian plans to build 300,000 tons of adiponitrile!

    • Last Update: 2022-09-22
    • Source: Internet
    • Author: User
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    Invest 5.
    5 billion!
    Tangshan Caofeidian plans to build 300,000 tons of adiponitrile

    Invest 5.
    5 billion!
    Tangshan Caofeidian plans to build 300,000 tons of adiponitrile

    Recently, the People's Government of Caofeidian District, Tangshan made a public announcement on the environmental impact assessment of Hebei Fuhai Runze Chemical Co.
    , Ltd.
    's 300,000 tons/year adiponitrile project

    .

    The public information shows that the total investment of the project is 5,482.
    66 million yuan.
    The project mainly builds a plant with an annual output of 200,000 tons of hydrocyanic acid and an annual output of 300,000 tons of adiponitrile

    .
    After completion, the annual output will be 300,000 tons of adiponitrile, 58,800 tons of methylglutaronitrile, and 167,700 tons of ammonium sulfate

    .

    Colorful Chemicals plans to build 20,000 tons of adiponitrile

    Colorful Chemicals plans to build 20,000 tons of adiponitrile

    In addition to Fuhai Runze, on February 16, Qicai Chemical disclosed its reply to the Shenzhen Stock Exchange's letter of concern.
    Adiponitrile, a key intermediate product of nylon 66, appeared in the high-end chemical new material industry chain project

    .

    The following is the specific content of the product planning of the first phase of the project of Qicai Chemical:

    According to the introduction of Qicai Chemical, the products related to the new project, such as isophthalonitrile and terephthalonitrile, have been in stable production for many years.
    Pilot-scale and small-scale production have also been carried out, and relevant patents in this field have been authorized, for example, a fluidized bed reactor, an evaporative crystallization system, a synthetic method of phthalonitrile,

    etc.

    Regarding the planned production capacity of adiponitrile, Qicai Chemical explained that the company uses its own technology to only launch 20,000 tons of adiponitrile, mainly co-production with succinonitrile.
    The existence of auxiliary products of nitrile also greatly reduces the investment risk of the project.
    In the early stage, it is mainly exported, and in the later stage, it will be used for hydrogenation to produce hexamethylenediamine

    .
    Succinonitrile is mainly used to hydrogenate butanediamine to synthesize nylon 46

    .

    Table of domestic production plans for adiponitrile production capacity under construction

    Table of domestic production plans for adiponitrile production capacity under construction

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