清洗世界
清洗世界
청세세계
CHEMICAL CLEANING
2012年
4期
1-4,28
,共5页
王新%左理胜%曾蔚然
王新%左理勝%曾蔚然
왕신%좌리성%증위연
炼油装置%换热器%化学清洗
煉油裝置%換熱器%化學清洗
련유장치%환열기%화학청세
refining units%heat exchanger%chemical cleaning
对重油催化裂化装置油浆换热器管壁污垢主要组分进行分析，并采用水基清洗剂、柴油和环保溶剂对污垢进行清洗。介绍了三种清洗方法的优缺点，提出了用环保溶剂清洗后再用大水量正反向冲洗彻底清除污垢的方法。
對重油催化裂化裝置油漿換熱器管壁汙垢主要組分進行分析，併採用水基清洗劑、柴油和環保溶劑對汙垢進行清洗。介紹瞭三種清洗方法的優缺點，提齣瞭用環保溶劑清洗後再用大水量正反嚮遲洗徹底清除汙垢的方法。
대중유최화열화장치유장환열기관벽오구주요조분진행분석，병채용수기청세제、시유화배보용제대오구진행청세。개소료삼충청세방법적우결점，제출료용배보용제청세후재용대수량정반향충세철저청제오구적방법。
The main componets of the fouling on the pipe wall of RFCC unit were analysized by the author. Water-based degreasing agent, diesel and environment friendly solvent to clean the fouling were used. The article introduces the advantages and disadvantages of these three methods and puts away a new method which is using a quantity of water to wash forward and reverse after environment friendly solvent cleaning.
