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5月17日,山东海化集团炼化干气稀乙烯直接氯化制二氯乙烷(EDC)技术项目通过鉴定验收。专家称,该项目的研发成功标志着石化和盐化一体化发展在工艺上取得重大突破。与使用聚合级纯乙烯制EDC相比,稀乙烯直接氯化制EDC技术具有明显的成本优势和较强的市场竞争力。这对我国干气综合利用领域、EDC和PVC行业的生产格局变革将产生
May 17, Shandong Haihua Group refinery dry gas dilute ethylene direct chlorination dichloroethane (EDC) technology projects through the identification of acceptance. Experts said the successful development of the project marks a major technological breakthrough in the integrated development of petrochemicals and salinization. Compared with the use of polymerization grade pure ethylene EDC, dilute ethylene direct chlorination of EDC technology has obvious cost advantages and strong market competitiveness. This is the field of comprehensive utilization of dry gas in our country, EDC and PVC production changes in the industry will be generated