用硬填料回收催化热油泵密封油的试验研究

An experimental investigation of recovering the seal oil from the catalytic hot oil pumps using hard packing.

在回收催化热油泵密封油的试验中,用硬填料作为密封油和介质的隔离装置。介绍了硬填料密封的基本结构及密封原理,给出了比压计算式。试验结果是较理想的。

In an investigation,the hard packing was used to isolate the seal oil from the process fluid for recovering the seal oil from the catalytic hot oil pump.The basic structure and the seal principles of the hard packing were presented,and the formula of specific pressure was given.The test result was ideal. Guo Hui(Fushun Institute of Petroleum,Fushun,Liaoning,China) (7) In an investigation,the hard packing was used to isolate the seal oil from the process fluid for recovering the seal oil from the catalytic hot oil pump.The basic structure and the seal principles of the hard packing were presented,and the formula of specific pressure was given.The test result was ideal. (7) In an investigation,the hard packing was used to isolate the seal oil from the process fluid for recovering the seal oil from the catalytic hot oil pump.The basic structure and the seal principles of the hard packing were presented,and the formula of specific pressure was given.The test result was ideal.