催化裂化油浆作为针状焦原料的应用性分析

APPLICABILITY STUDY OF FCC SLURRY AS RAW MATERIAL FOR PRODUCING NEEDLE COKE

针对催化裂化油浆的高值化应用出路,评价了中国石油化工股份有限公司(中国石化)40套催化裂化装置的油浆性质,分析了硫含量、氮含量、灰分、胶质含量、沥青质含量和芳烃含量及这些性质对针状焦生产的影响,提出了适合生产针状焦的理想原料性质。中国石化适合生产针状焦的催化裂化油浆原料超过2.0 Mt/a。

Aiming at the high-value application of FCC slurry,the slurry properties of 40 sets of FCC units in SINOPEC were evaluated.The sulfur content,nitrogen content,ash content,resins content,asphaltenes content and aromatics content were analyzed and their influence on the production of needle coke were discussed.The properties of ideal raw materials suitable for the production of needle coke were put forward.In SINOPEC,FCC slurry which is suitable for the production of needle coke exceeds 2.0 Mt/a.