Recently, the ultrasonic demulsification of crude oil - combination of pulse power desalination engineering in Luoyang China Petrochemical Corporation passed the technical appraisal organized, experts believe that "the technology is innovative and independent intellectual property rights, the overall technology reached the international advanced level." The study by the Research Institute of Qilu Petrochemical and Luoyang Petrochemical Engineering Corporation, Luoyang branch shared research projects, through the pre-test, open questions project, technical research and industrial applications testing multiple tests, finally achieved in many fields of crude oil emulsion breaking technology to expand The ultimate goal was a complete success.
According to Qilu Petrochemical Research Institute of the whole community Gou introduced ultrasonic crude oil emulsion breaking technology is the use of ultrasound to make oil and water emulsion structure of mechanical oscillations, crude oil desalting process to resolve the Oil and water emulsion problems. The technology was first built by the dean of the text put forward, after many discussions after the formal establishment of group research project, from the beginning to the study of ultrasound knowledge to design a small pilot plant of crude oil emulsion breaking, after arduous exploration, Qilu Petrochemical study of a One of the advantages of hospital technology, the industry known as "a revolution in the history of crude oil emulsion breaking."

Luoyang Petrochemical Engineering Corporation pulse power desalination technology development, with desalination efficiency, savings in operating power consumption, demulsifier with less features. To combine these two technologies, Research Institute of Qilu Petrochemical, Luoyang Engineering Corporation, Luoyang Branch completed the ultrasonic demulsification of crude oil - pulse electric desalting combination of pre-engineering test, and the end of 2006 crude oil in Luoyang branch power desalination devices into industrial applications, the smooth realization of the ultrasonic demulsification demulsification and high instantaneous pulse power "co-operation."

Powerful combination of application of test results show that, for r. in quality, Changqing, the different nature of the crude oil pipeline, electric desalting equipment running smoothly, in stopping oil demulsifier injection conditions, the device significantly improved the effect desalination, desalination to achieve the target depth, drainage of oil by 50%, saving more than 68%. Application of test equipment official said: "The technology not only saving demulsifier, but also reduce the discharge of oil, equipment, power consumption is still very low, as low-grade crude oil processing provides a new, highly efficient electric desalting technology, effectively reducing the heavy to bring crude oil processing equipment corrosion, fouling, catalyst poisoning, and many other adverse effects, poor quality crude oil for future processing provides a strong technical support. "

Last year, Qilu Petrochemical Research Institute of Chemical Engineering, Tsinghua University, and cooperation with the chemical mechanism of ultrasound studies, and further increased the production of the technical difficulties in solving device, the key point of the scientific and technological efforts to make the ultrasonic demulsification technology from crude oil the beginning of a simple "demulsification" to "production optimization" of the new areas, a key step.

"Qilu ethylene cracking furnace tube coking" of the "bottleneck" and then follow-up study was analyzed. Research Institute of Qilu Petrochemical production and technical personnel based on the actual characteristics, adjusting research ideas, make full use of its own small scale ethylene cracker unit for scientific testing. After continuous testing, at present, "Ultrasonic cracking furnace tube decoking technology" has completed a small trial, with preliminary results are satisfactory. From the test results, ultrasound ethylene cracking furnace tube decoking technology is expected in the near future be applied to actual production, which will extend the plant production cycle, reduce the number of clear focus, clear focus to reduce losses and cut costs have a positive effect.