Vehicle-mounted SF6 Recovery Purification Device 1. Can recycling and recovery 2. After recovery, SF6 reaches the new gas

Applies to SF6 gas recovery, purification treatment, storage and recharge for switch of high-voltage switch manufactory, electrical appliance research institute, power plant, power supply bureau, transformers and distribution station.

Product profile:

It is large-scale fixed recovery and purification treatment, the modular combined design merges gas purification and recharge into a whole, the functions are mutually independent, the structure is compact and reasonable, the contour is beautiful, PLC intelligent control is adopted, the interface is simple and friendly, the operation is convenient, the use is safe and reliable to facilitate maintenance. The main functional components of the equipment is original ones, and it is an ideal device for indoor concentrated treatment of SF6 gas, or site rush repair, recovery or purification treatment of SF6 gas.

Main functions:

The quality of treated gas conforms to the new gas standard stipulated in national standard GB/T 12022-2006.Integrated liquefaction, purification and storage of recovered SF6 gas.The unique purification technique (invention patent) for cycle purification treatment to recovered gas.Unique patented drying filtering technique to remove moisture, decomposed product and impurity in gasOilless compressor imported from American is adopted for recovery with high efficiencyDual compressor supercharging technique for improving recovery rateThe recovery and recharge adopt two-way independent system and compression equipment, so as to avoid cross contamination of gas.Independent gas heating system, higher recharge efficiency Automatic neutralization treatment of waste gas and impurity, so as to realize pollution-free discharge, and reduce influence of SF6 gas on environmentThe system is equipped with electronic weighing device, for real-time measurement to recovery and recharge of SF6 gasImported PLC control techniqueEmbedded industrial control computer, one-key touch screen operation, highly automaticSite configuration is available, automatic display of process, instant function operation promptingIt is equipped with special-purpose temperature, pressure and weight measurement sensor, for real-time monitor to working status of systemOptional vacuum pumping speed: 200m3/h, 253m3/h (Roots multicell pump)It can be vehicular

Technical index

Volume of storage tank	600L
Vacuum pumping speed	64m3/h
Limit vacuum degree	≤10Pa
Recovery speed	0~150kg/h
Annual leakage rate	≤1%
Filtration precision	<1μm
Purification capacity	Moisture content	≤40ppmv
	Acid value	≤0.2ppm/wt
	Carbon tetrafluoride(CF4)	≤0.04%
	Air	≤0.04%
	Purity	≥99.9%
	Dust	dust particle whose filtration diameter is <1μm
	Gas quality	conforming to new gas standard for industrial SF6 stipulated in GB/T 12022-2006 (Chinese standard)
Operating power supply	AC380V 50Hz
	Maximum power	20KW
Ambient temperature	0°C~40°C
Humidity	<85% no Condensation

Accessories with machine:

a) With self sealing gas and liquid conveyor pipe: 1 stalk, 3 meters

b) With self sealing recovery pipe: 1 stalk, 5 meters

c) Power cord: 1 stalk, 10 meters

d) Gas bottle heating weighing device

e) Switch joint

New gas quality standard for industrial SF6(China National Standard):

Index item		Index
Mass fraction of SF6 (SF6)/%≥		99.9
Mass fraction of air/%≤		0.04
Mass fraction of carbon tetrafluoride(CF4)/%≤		0.04
Moisture	Mass fraction of moiture/%≤	0.0005
	Dew point/°C ≤	-49.5
Mass fraction of acidity (by HF)/% ≤		0.00002
Decomposable fluoride (by HF) /% ≤		0.00010
Mass fraction of mineral oil/% ≤		0.0004
Toxicity		Non-toxic through biological experiment

 

Lectotype table for RF-700 series SF6 gas recovery device

Optional item	Category	Main parameters	Lectotype table
Vacuum pump	Double-stage rotary vane type	Vacuum pumping speed: 64m3/h	A
	Single-stage rotary vane	Vacuum pumping speed: 200m3/h	B
	Roots multicell pump	Vacuum pumping speed: 253m3/h	C

Vehicle-mounted RF-700 SF6 Recovery Purification Device