A method for the production of premium coke according to the delayed coking process - -

摘要

Characteristics of the feedstock for a delayed coking operation are determined prior to carrying out the coking operation, and the feedstock is adjusted by blending, thermal cracking, or other processing to provide certain predetermined characteristics to the feedstock prior to conducting the coking operation. Feedstocks having desired predetermined characteristics produce a premium grade coke having very low coefficient of thermal expansion.