CAJ | 학술논문

以中石化洛阳分公司700 kt/a连续重整装置为例，阐述了大处理量下采取先分馏后加氢预处理工艺的优化措施。分析了装置实现常压石脑油直供后，大处理量下预处理单元出现的问题，实施了系列优化措施，保证了重整进料品质，提高了经济效益。
이중석화락양분공사700 kt/a련속중정장치위례，천술료대처리량하채취선분류후가경예처리공예적우화조시。분석료장치실현상압석뇌유직공후，대처리량하예처리단원출현적문제，실시료계렬우화조시，보증료중정진료품질，제고료경제효익。
Taking the 700 kt/a continuous catalytic reforming unit of SINOPEC Luoyang Petrochemical Company as instance,the large capacity optimization operation for fractional distillation before hydrogenation process is introduced.The problems existed in the pretreatment unit under large handing capacity after direct atmospheric naphtha supply is analyzed. Combined with a series of optimization measures,the solution to solve the problem is proposed. Through optimization, reforming feed quality is ensured,preprocessing operation is stable and economic benefit is improved.