Environmental impact assessment for Maoming Acrylic Acid Industrial Park approved

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Environmental impact assessment for Maoming Acrylic Acid Industrial Park approved 2025-10-24 14:42:04 On October 20, the Maoming Ecology and Environment Bureau planned to publish a notice regarding its decision to approve the environmental impact assessment document for the first phase of the Acrylic Acid Industrial Park project (Phase I) carried out by Guangdong Changhong Aikayin Technology Co., Ltd； Previously, a notice was issued regarding the acceptance of the environmental impact assessment report for Phase 1 of the Acrylic Acid Industrial Park project (Phase 1). 　　Project Overview Project Name: Acrylic Acid Industrial Park Project (Phase I), Stage 1 Location: Green Chemicals and Hydrogen Energy Industrial Park, Maoming Binhai New Area Constructor: Guangdong Changhong Aikayin Technology Co., Ltd. Project Overview: The total area of the project is 875,135.83 square meters. It involves the construction of one set each for acrylic acid production facilities, butyl acrylate production facilities, and facilities for processing high-carbon fractions into raw materials for carbon black production. In addition, storage and transportation systems, utility systems, auxiliary facilities, a control room, a laboratory, and other related installations are also included. The acrylic acid production plant uses a one-step oxidation process of propane to produce acrylic acid. It utilizes purchased propane as raw material, which is mixed in specific proportions with air and water vapor; an appropriate amount of catalyst is added, and an oxidation reaction takes place to produce acrylic acid. The butyl acrylate production plant uses a continuous esterification process, using acrylic acid produced by the project and commercially purchased n-butanol as raw materials, which react to produce butyl acrylate in the presence of a homogeneous catalyst. The high-carbon fraction blending device for producing carbon black feedstock oil uses the high-carbon fractions generated as a by-product of the project, along with ethylene tar and additives purchased from external sources, to produce carbon black feedstock oil–ethylene tar through chemical and physical blending processes. Upon completion of the project, it will produce 50,000 tons of acrylic acid and 85,000 tons of butyl acrylate per year, with 7,100 tons of acetic acid and 6,823.434 tons of carbon black feedstock – ethylene tar – as by-products.