燃料与化工
燃料與化工
연료여화공
FUEL & CHEMICAL PROCESSES
2014年
3期
60-61,63
,共3页
苯加氢%堵塞%解决方法
苯加氫%堵塞%解決方法
분가경%도새%해결방법
Benzol hydro-refining%Clogging%Solution
介绍了马钢苯加氢装置概况及加氢系统换热器堵塞情况，分析了产生堵塞的原因，通过采取控制轻苯原料质量、添加阻聚剂、建立并完善排渣制度、处理预蒸发器及蒸发器残油等措施后，系统堵塞问题得到缓解。
介紹瞭馬鋼苯加氫裝置概況及加氫繫統換熱器堵塞情況，分析瞭產生堵塞的原因，通過採取控製輕苯原料質量、添加阻聚劑、建立併完善排渣製度、處理預蒸髮器及蒸髮器殘油等措施後，繫統堵塞問題得到緩解。
개소료마강분가경장치개황급가경계통환열기도새정황，분석료산생도새적원인，통과채취공제경분원료질량、첨가조취제、건립병완선배사제도、처리예증발기급증발기잔유등조시후，계통도새문제득도완해。
This paper described the general situation of benzol hydro-refining equipment and some clogging at heat exchanger in hydrogen adding unit and analyzed the causes .The analysis shows that the clogging can be solved by controlling the quality of light benzol feedstock ,adding inhibitor ,estab-lishing a perfect management system for residue removal and disposing the residual oil from pre -evap-orator and evaporator ,etc..
