Roots-liquid ring vacuum system in styrene monomer and polystyrene application

In styrene monomer and polystyrene plants are needed lots of vacuum systems generally, and some of the vacuum columns require vacuums of 10 mmHg A or better.

Steam jet ejector were the standard vacuum producers for such applications in the past. A major drawback to using steam has been the contamination of styrene and ethylbenzene with water vapor. One sucessful solution to the problem has been to use roots-liquid ring vacuum system which combined by the water ring vacuum pump and the roots booster vacuum pump.

The vacuum pumps may be sealed with styrene, ethylbenzene or a mixture of both. While eliminating a pollutant, the change to this type of hybrid vacuum system also saves energy.

tags:  Roots-Liquid ring Vacuum system

Edited by Catherine Qin / EVP Vacuum Solution


Vacuum system in cattle raising machinery

Posted on Wed, 11 Dec 2019 07:20:59 +0000

Vacuum system in aluminum alloy die casting

Posted on Wed, 11 Dec 2019 07:15:26 +0000

Water treatment roots blowers

Posted on Wed, 11 Dec 2019 07:08:15 +0000

Vacuum pump in pharmaceutical industry

Posted on Wed, 11 Dec 2019 06:58:30 +0000

Roots lobe blowers

Posted on Wed, 11 Dec 2019 06:52:27 +0000

vacuum pump for printing press

Posted on Wed, 11 Dec 2019 06:37:03 +0000

Contact us

If possible, kindly suggest please your working industry/process, working pressure, working medium, etc. Given detailed request helps to gain better-matched customized solution. Thanks for your patience.

your request will be responsed within 3 hours, kindly pay attention to your email please.