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1生产现状在过去的2013年,我国乙二醇行业先后有3套新建装置建成投产,新增生产能力83.0万吨。1月,新疆天业(集团)有限公司利用电石炉尾气的5.0万吨/年乙二醇项目建成投产;2月,浙江天圣控股集团有限公司的下属全资子公司宁波禾元化学有限公司年产50.0万吨乙二醇项目建成投产,成为国内首个由甲醇制乙二醇的工厂。该项目采用国内自主研发、具有自主知识产权的甲醇制取低碳烯烃工艺进行生产,具有清洁高效、低碳、三废排放少等优点;7
1 Production Status In the past 2013, three ethylene glycol units in our country have been put into operation. The new production capacity is 830,000 tons. In January, Xinjiang Tianye (Group) Co., Ltd. put into operation the 50,000-ton ethylene glycol project using calcium carbide furnace exhaust gas. In February, Ningbo Heyuan Chemical Co., Ltd., a wholly-owned subsidiary of Zhejiang Tiansheng Holding Group Co., With an annual output of 500,000 tons of ethylene glycol project put into operation, becoming the first ethylene glycol from methanol plant. The project uses the domestic independent research and development, with independent intellectual property rights of methanol to make low-carbon olefin process for production, with clean and efficient, low-carbon, three wastes and other emissions less;