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一、我国焦化行业为国民经济发展做出了巨大贡献新中国建立以来,我国焦化行业从规模很小、工艺技术装备极为落后,28座小焦炉,年产能510万吨,1949年全年生产焦炭52.5万吨的基础上起步,大体经历了四个发展阶段,即:学习原苏联炼焦技术起步、吸收国内焦炉生产技术管理经验;研发建设4.3米焦炉;消化吸收国外大型焦炉技术,开发具有自主知识产权的6米焦炉;自主研发创新大型和特大型(顶装、捣固)焦炉,大力发展干熄焦、捣固炼焦、焦油粗苯精细加工、焦炉煤气净化高效优化利用等。改革开
First, China’s coking industry has made tremendous contributions to the development of national economy Since the founding of new China, China’s coking industry from a very small scale, technology and equipment is extremely backward, 28 small coke oven, annual production capacity of 5.1 million tons, 1949 annual production Coke 525,000 tons based on the start, generally experienced four stages of development, namely: to learn the original Soviet coking technology started absorbing domestic coke oven production technology management experience; research and development of 4.3-meter coke oven; digestion and absorption of foreign large-scale coke oven technology, Development of 6-meter coke oven with independent intellectual property rights; Independent research and development of innovative large and extra-large (top-mounted, tamping) coke oven to develop CDQ, tamping coking, tar crude benzene fine processing, coke oven gas purification efficient optimization Use and so on. Reform started