Commissioning of maleic anhydride and derivatives

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Jiangning chemical maleic anhydride and derivatives integration project commissioning

recently, Ningbo Jiangning chemical company, a subsidiary of Zhejiang Jiangshan Chemical Co., Ltd., commissioned the 80000 ton/year maleic anhydride and derivatives integration project. The bridge pier and bridge are soft and environment-friendly. The liquefied gas separation unit, maleic anhydride production unit and 1,4-butanediol co production unit all produced qualified products

brief application of the maleic anhydride and derivatives integration project of Jianghua company takes the n-butane component in liquefied gas as raw material, uses the technology of Huntsman company in the United States to produce maleic anhydride, and uses the technology of David company in the United Kingdom to produce 1,4-butanediol, tetrahydrofuran and other products

sound and then remove acetyl group with strong base under heating conditions to obtain soluble chitin (chitosan) Ming, which is widely used in 10 minutes:

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