VACUUM PUMP IN CRUDE OIL PROCESSED
To provide the best vacuum solution for each application, Hydro Chemical India needs to have a comprehensive understanding of the factors that affect the selection. Our engineers will take all requirements into consideration when designing each vacuum system: process mapping, specific measures, legal requirements.
LIQUID RING VACUUM PUMP AND COMPRESSOR IN POLY BUTADIENE II IN PETROCHEMICAL INDUSTRY
PROCESS SPECIFICATION During maintenace programs, for oxygene purging, one vacuum unit is considered to evacuate air (oxygene) from drums & pressure vessels which supposed to be in service. By this system nitrogen consumption will be minimized and oxygene removal will be expedite.
VACUUM PACKAGE IN PALM OIL
Our vacuum package solution supply scope for this application is two stage liquid ring vacuum pump DLV800, ( capacity : 862 m3/h, motor :8-30kw, DIIBT4 Ex-proof from Siemens), material is Stainless steel SS316L. Together with separator SS316L, exchanger from Alfalava, and vacuum gauge from Rosemount ) And all vacuum gauge, pipeline, valves are SS316 material.
DLV two stage liquid ring vacuum pump is wider range of suction pressure. Compared to other double stage pumps (suction pressure 50mbar- 150mbarA), DLV pump works in 25mbar~ 1013mbar pressure, with less energy consumption (15%- 20%) lower power than traditional ones.
So, EVP DLV close cycle system (vacuum package) is very well used in palm oil plant.
Keywords: palm oil vacuum pump/vacuum package/ water ring vacuum pump/ close cycle liquid system
Edited by: Annie Hou / Shanghai EVP Vacuum Technology Co., Ltd
DRY SCREW VACUUM PUMP IN CEDAR OIL DISTILLATION
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.Soon after, the pump stops working.
To face this problem, customer asked help from us and requested a new solutions or replace solution pump for their case. The requested vacuum is at least a 1 mmHg vacuum and 100ACFM.Their previous pump used a Busch R5, 5HP and it never works. Because, their process produces steam and oil vapors that can get into the pump. Will these contaminants cause a problem.
After knowing all their requirements and their worried things, the most suitable pump which we recommended was Dry screw vacuum pumps . The working vacuum absolute meet customer’s requirements. The biggest problems is their process gases with vapor will go into the pump chamber to result the pump broken or regularly maintains. Now, we add a cleaning devices on the dry screw vacuum pump side which will completely resolve their problems.
WATER RING PUMPS ARE USED IN THE OIL AND GAS INDUSTRY
Liquid ring vacuum pump mechanical seal API682 In oil & gas industry, it’s usually required to equip double end sealed mechanical seal for liquid ring vacuum pump, complying with API682 standard. While external flushing system (named as cooling system) comes to be necessary.
WATER RING VACUUM PUMP UNIT USED FOR PETROCHEMICAL OR CHEMICAL INDUSTRIES
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.
WATER RING VACUUM PUMPS USED IN OIL REFINING AND ETHYLENE INDUSTRIES
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.
STEAM EJECTOR SYSTEM USED IN PETROCHEMICAL INDUSTRY
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).
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