Vacuum Insulated Phase Separator Series

Short Description:

Vacuum Insulated Phase Separator, namely Vapor Vent, is mainly to separate the gas from the cryogenic liquid, which can ensure the liquid supply volume and speed, the incoming temperature of terminal equipment and the pressure adjustment and stability.

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Product Application

The product series of Phase Separator, Vacuum Pipe, Vacuum Hose and Vacuum Valve in HL Cryogenic Equipment Company, which passed through a series of extremely strict technical treatments, are used for transferring of liquid oxygen, liquid nitrogen, liquid argon, liquid hydrogen, liquid helium, LEG and LNG, and these products are serviced for cryogenic equipment (e.g. cryogenic storage tank, dewar and coldbox etc.) in industries of air separation, gases, aviation, electronics, superconductor, chips, pharmacy, biobank, food & beverage, automation assembly, chemical engineering, iron & steel, rubber, new material manufacturing and scientific research etc.

Vacuum Insulated Phase Separator

HL Cryogenic Equipment Company has four kinds of Vacuum Insulated Phase Separator, their name are,

VI Phase Separator -- (HLSR1000 series)

VI Degasser -- (HLSP1000 series)

VI Automatic Gas Vent -- (HLSV1000 series)

VI Phase Separator for MBE System -- (HLSC1000 series)

No matter which kind of the Vacuum Insulated Phase Separator, it is one of the most common equipment of Vacuum Insulated Cryogenic Piping System. The phase separator is mainly to separate the gas from the liquid nitrogen, which can ensure,

1. Liquid supply volume and speed: Eliminate insufficient liquid flow and velocity caused by gas barrier.

2. Incoming temperature of terminal equipment: eliminate the temperature instability of cryogenic liquid due to slag inclusion in gas, which leads to the production conditions of terminal equipment.

3. Pressure adjustment (reducing) and stability: eliminate the pressure fluctuation caused by the continuous formation of gas.

In a word, VI Phase Separator function is to meet the requirements of the terminal equipment for liquid nitrogen, including flow rate, pressure, and temperature and so on.

The Phase Separator is a mechanical structure and system that does not require pneumatic and electrical source. Usually choose 304 stainless steel production, can also choose other 300 series stainless steel according to the requirements. The Phase Separator is mainly used for liquid nitrogen service and recommended to be placed at the highest point of the piping system to ensure maximum effect, since gas has a lower specific gravity than liquid.

About the Phase Separator / Vapor Vent more personalized and detailed questions, please contact HL Cryogenic Equipment directly, we will serve you whole-heartedly!

Parameter Information

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Name	Degasser
Model	HLSP1000
Pressure Regulation	No
Power Source	No
Electric Control	No
Automatic Working	Yes
Design Pressure	≤25bar (2.5MPa)
Design Temperature	-196℃~ 90℃
Insulation Type	Vacuum Insulation
Effective Volume	8~40L
Material	300 Series Stainless Steel
Medium	Liquid Nitrogen
Heat Loss When Filling LN₂	265 W/h (when 40L)
Heat Loss When Is Stable	20 W/h (when 40L)
Vacuum of Jacketed Chamber	≤2×10^-2Pa (-196℃)
Leakage Rate of Vacuum	≤1×10^-10Pa.m³/s
Description	VI Degasser needs to be installed at the highest point of VI Piping. It has 1 Input Pipe (Liquid), 1 Output Pipe (Liquid) and 1 Vent Pipe (Gas). It works on buoyancy principle, so no power is needed, and also does not have the function of regulating pressure and flow. It has a large capacity and can act as a buffer tank, and better meet for the equipment which needs instantaneous large amount of liquid. Compared with small volume, HL’s phase separator has better insulated effect and more rapid and sufficient exhaust effect. No power supply, no manual control. It can be customized according to the special requirements of users.

Name	Phase Separator
Model	HLSR1000
Pressure Regulation	Yes
Power Source	Yes
Electric Control	Yes
Automatic Working	Yes
Design Pressure	≤25bar (2.5MPa)
Design Temperature	-196℃~ 90℃
Insulation Type	Vacuum Insulation
Effective Volume	8L~40L
Material	300 Series Stainless Steel
Medium	Liquid Nitrogen
Heat Loss When Filling LN₂	265 W/h (when 40L)
Heat Loss When Is Stable	20 W/h (when 40L)
Vacuum of Jacketed Chamber	≤2×10^-2Pa (-196℃)
Leakage Rate of Vacuum	≤1×10^-10Pa.m³/s
Description	VI Phase Separator a Separator with the function of regulating pressure and controlling flow rate. If the terminal equipment has higher requirements for liquid nitrogen through VI Piping, such as pressure, temperature, etc., it needs to be considered. The phase separator is recommended to place in the main line of the VJ Piping System, which has better exhaust capacity than branch lines. It has a large capacity and can act as a buffer tank, and better meet for the equipment which needs instantaneous large amount of liquid. Compared with small volume, HL’s phase separator has better insulated effect and more rapid and sufficient exhaust effect. Automatically, without power supply and manual control. It can be customized according to the special requirements of users.

Name	Automatic Gas Vent
Model	HLSV1000
Pressure Regulation	No
Power Source	No
Electric Control	No
Automatic Working	Yes
Design Pressure	≤25bar (2.5MPa)
Design Temperature	-196℃~ 90℃
Insulation Type	Vacuum Insulation
Effective Volume	4~20L
Material	300 Series Stainless Steel
Medium	Liquid Nitrogen
Heat Loss When Filling LN₂	190W/h （when 20L）
Heat Loss When Is Stable	14 W/h （when 20L）
Vacuum of Jacketed Chamber	≤2×10^-2Pa (-196℃)
Leakage Rate of Vacuum	≤1×10^-10Pa.m³/s
Description	VI Automatic Gas Vent is placed at the end of the VI Pipe line. So there is only 1 Input Pipe (Liquid) and 1 Vent Pipe (Gas). Like Degasser, It works on buoyancy principle, so no power is needed, and also does not have the function of regulating pressure and flow. It has a large capacity and can act as a buffer tank, and better meet for the equipment which needs instantaneous large amount of liquid. Compared with small volume, HL’s Automatic Gas Vent has better insulated effect and more rapid and sufficient exhaust effect. Automatically, without power supply and manual control. It can be customized according to the special requirements of users.

Name	Special Phase Separator for MBE Equipment
Model	HLSC1000
Pressure Regulation	Yes
Power Source	Yes
Electric Control	Yes
Automatic Working	Yes
Design Pressure	Determine according to MBE Equipment
Design Temperature	-196℃~ 90℃
Insulation Type	Vacuum Insulation
Effective Volume	≤50L
Material	300 Series Stainless Steel
Medium	Liquid Nitrogen
Heat Loss When Filling LN₂	300 W/h （when 50L）
Heat Loss When Is Stable	22 W/h （when 50L）
Vacuum of Jacketed Chamber	≤2×10-2Pa (-196℃)
Leakage Rate of Vacuum	≤1×10^-10Pa.m³/s
Description	A Special Phase Separator for MBE equipment with Multiple Cryogenic Liquid Inlet and Outlet with automatic control function meets the requirement of gas emission, recycled liquid nitrogen and temperature of liquid nitrogen.