碳四现状及深加工利用新技术

Present Situation of C4 Hydrocarbon and Deep Processing of New Technology

近些年来,随着甲醇催化反应生成轻烯烃产品这一技术的兴起,以及百万吨级蒸汽热裂解制乙烯装置的建成及使用,副产碳四烃的产量也呈现出上升的趋势,并且被广泛应用在化工利用以及作为燃料使用等方面。当前,为实现煤化工及炼化等企业经济收益的提高,人们纷纷加大了对芳构化技术、催化裂解技术以及歧化技术等碳四深加工新技术的研发及应用力度,实现了对碳四资源的合理利用。

In recent years,with the catalytic reaction of methanol to light olefins products that the emergence of technologies,as well as the completion of megaton steam pyrolysis and the use of an ethylene plant,production byproduct carbon four hydrocarbons are showing a rising trend,and it is widely used in chemical use,as well as fuel and so on.Currently,for the realization of increasing coal chemical and refining companies such as economic benefits,people have stepped up aromatization technology,catalytic cracking technology and disproportionation carbon four deep- processing technology,new technology development and application efforts to achieve a carbon four rational use of resources.