burned

For a long term, the coke burning time of the reforming catalyst in the semi-regeneration fixed bed reforming plant of Fujian Refining Chemical Co.

长期以来 ,福建炼油化工有限公司的半再生固定床重整装置由于重整催化剂烧焦时间与全厂大检修不能同步 ,而且催化剂处理时间长达 2 3d ,对全厂的罐容造成一定的压力 ,使汽柴油出厂受到影响。

it expounds coke burning method ahead of styrene dehydrogenate catalyst unloading,including coke burning preparation,coke burning procedure and associated issues during the coke burning.

论述了卸出苯乙烯脱氢催化剂之前进行烧焦的方法,包括烧焦准备、烧焦程序以及烧焦过程中的有关事项。

The application of on-line decoking technology for the tubes in the 3-chamber furnace of a grass-roots 32 000 b/d delayed coker is introduced in respect of on-line decoking process flow, operation, operating precautions and decoking results etc.

介绍了加热炉炉管在线烧焦技术在扬子石油化工股份有限公司炼油厂新建1。