Zhengbang Equipment Repair Ltd Company

Beijing, China

Zhengbang Equipment Repair Ltd Company

Beijing, China
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Cai X.-J.,Beijing Institute of Petrochemical Technology | Shang Y.-Z.,Beijing Institute of Petrochemical Technology | Liu X.-C.,Beijing Institute of Petrochemical Technology | Zhang J.-J.,Beijing Institute of Petrochemical Technology | And 4 more authors.
Petrochemical Equipment | Year: 2012

The cleaning of heat exchanger is an important part in industrial production, especially in oil chemical and thermoelectric factory production. So a simple cleaning process of heat exchanger for regular cleaning is very necessary. Based on the most basic online cleaning process and the test in the plant, a more practical, more concise and more convenient cleaning process will be put into application.


Cai X.-J.,Beijing Institute of Petrochemical Technology | Liu X.-C.,Beijing Institute of Petrochemical Technology | Zhang J.-J.,Beijing Institute of Petrochemical Technology | Xiao D.,ZhengBang Equipment Repair Ltd Company | And 3 more authors.
Petrochemical Equipment | Year: 2010

The importance and necessity of the researches on the data of the equipment for the techniques of heat-exchange was specified, focusing on its cleaning technology. It showed the practical values for the promotion of the technology and its further applications.


Cai X.-J.,Beijing Institute of Petrochemical Technology | Liu X.-C.,Beijing Institute of Petrochemical Technology | Zhang J.-J.,Beijing Institute of Petrochemical Technology | Xiao D.,ZhengBang Equipment Repair Ltd Company | And 3 more authors.
Petrochemical Equipment | Year: 2010

The principal constituent and forms of the reason of heat exchanger's common oil soluble dirt were analyzed in refinery process units. The online-chemical physics clean technology's feasibility and efficiency were discussed. Finally, feasible technical program has proposed about oil soluble dirt zero emission on online clean technology production characteristic and scene implementation.


Cai X.-J.,Beijing Institute of Petrochemical Technology | Shang Y.-Z.,Beijing Institute of Petrochemical Technology | Liu X.-C.,Beijing Institute of Petrochemical Technology | Zhang J.-J.,Beijing Institute of Petrochemical Technology | And 4 more authors.
Petrochemical Equipment | Year: 2011

A device which could clean heat exchanger with grease online was introduced. The equipment has simple structure with low cost. It could complete some heat exchangers one time in a cycle. The equipment is flexible, energy-effective and has no pollution. It must have wide market.

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