Roots and dry screw vacuum system in oil deacidification

Posted on Tue, 28 Jul 2020 05:55:43 +0000

This paper deals with the field of oil deacidification processing technology, especially a vacuum device for oil refining. The following focuses on the application of roots and dry screw vacuum system in oil deacidification processing, providing reference for you. The crude oil without refining c...

+ Continue reading

Vacuum pump for vacuum concentrator

Posted on Mon, 27 Jul 2020 07:05:32 +0000

Vacuum concentrator Vacuum concentration has many requirements for vacuum system, including the selection of limit vacuum and accessories. Pumps need to have good resistance to chemical corrosion and condensate at the same time. Both the type of solvent used and the characteristics of the sample ...

+ Continue reading

liquid ring vacuum pumps for de-oxygen membrane system

Posted on Mon, 27 Jul 2020 07:00:46 +0000

What is deoxidation membrane system The deamination membrane technology can replace the traditional vacuum degassing device + intermediate water tank. Due to the substantial increase of the removal rate, it not only saves the cost of adding alkali, improves the effluent quality, but also greatly ...

+ Continue reading

Direct-coupled rotary vane vacuum pump in lithium bromide refrigerator

Posted on Mon, 27 Jul 2020 06:58:49 +0000

Direct-coupled rotary vane vacuum pump in Lithium bromide refrigerator of application Lithium bromide absorption refrigerating machine is an environmental protection refrigerating machine, which has no damage to the atmospheric ozone layer. It has developed rapidly in China and has a considerable...

+ Continue reading

How to change oil of Roots vacuum pump

Posted on Mon, 27 Jul 2020 06:41:05 +0000

Under normal working conditions, the pump oil of Roots vacuum pump will only be loaded under the condition of natural wear of bearing and gear transmission. The EVP vacuum pump manufacturer recommends a secondary oil change after approximately 500 hours to remove any metal particles that may be g...

+ Continue reading

Difference between SK liquid ring vacuum pump and 2BV liquid ring vacuum pump

Posted on Mon, 27 Jul 2020 06:29:47 +0000

The impeller rotor of liquid ring vacuum pump rotates to produce water ring. It is a mechanical vacuum pump that the volume between the water ring and the blade changes periodically due to the eccentric rotation of the rotor. Reciprocating vacuum pump uses reciprocating motion of piston to pump a...

+ Continue reading

ISQ caliper bolts

Posted on Mon, 27 Jul 2020 06:21:02 +0000

ISO vacuum calipers are used to connect small diameter isof threaded vacuum pipes. They are used in combination with ISO vacuum thread flange, ISO center bracket and ISO vacuum blind plate. It can also be used in combination with ISO vacuum valve, ISO vacuum bellows and ISO vacuum chamber. ISO va...

+ Continue reading

Screw pump stator

Posted on Fri, 24 Jul 2020 07:31:02 +0000

The stator of screw vacuum pump is an important part easy to be damaged in screw pump. The accuracy of stator tooth profile curve and material selection must be considered in the design and development, which directly determines the length of stator life. The selection of rubber material formula...

+ Continue reading

Roots vacuum pump rotor

Posted on Fri, 24 Jul 2020 07:00:18 +0000

Roots vacuum pump rotor line type selection to be optimistic about these points Roots vacuum pump is simple in structure and economical in operation. Different types of roots vacuum pump can also adapt to high, medium and low vacuum fields, so it is widely used. However, there are many plants of ...

+ Continue reading

Ultra high vacuum oil diffusion pump

Posted on Fri, 24 Jul 2020 06:46:35 +0000

Oil diffusion pump is a kind of vacuum pump commonly used in the process of obtaining ultra-high vacuum. However, in order to obtain the highest vacuum in use, there are certain requirements. Today, EVP vacuum pump manufacturers will work with everyone to understand the points that the oil diffus...

+ Continue reading