Successful cases of dry screw vacuum pump in cedar oil distillation application One of our USA customer who are using the vacuum pump on a fractional distillation column in cedar oil industry and they have problems with the oil in our rotating vane pump becoming contaminated with process gasses.S...

Solutions : 1.Vacuum System of full Steam ejector Operating principle: A.Can be simply understood as the steam flow mixed with the pumped air stream The mutual conversion of pressure and kinetic energy. B.Usually use the mass Flow to select the model(Kg/h) 2.Vacuum System of Steam ejector +water...

Vacuum system and the vacuum compressor system can handle intake airflow, explosive gas mixture, dirty friction variables such as gas mixture and unpredictable airflow. EVP has a unique comprehensive scope of supply, including vacuum pump, such as rotary vane vacuum pump , rotary piston vacuum pu...

Water ring vacuum pump used in oil refining applications Petroleum processing: Crude oil stabilization Crude oil vacuum fractionation Exhaust gas compression The water vapor recovery / gas supercharging Flare gas recovery Filtration /dewaxing Pressure swing adsorption hydrogen Water ring vacuum p...

As we know, Roots booster system are used well in oil refining industry. EVP had accumulated successful experience in this application. We had sent our equipment to India, Israel, Iran, Sudan, etc.   In the roots booster system, the main pump is roots booster pump, but we can have different ...