Basic Info.

Model NO.

QF-2A

Model NO.

QF-2A

Product Desciption

Technical Proposal
1, Electronics grade N2O gas.
N2O gas filled into tube trailer or ISO tank or Y tanks? .
Quantity is 7500kg
The specification as follow:
Purity>=99.998%, ammonia<=1ppm, CO2 <=2ppm, CO<=1PPM, Total Hydrocarbon<=1ppm, Nitric Oxide<=1ppm, nitrogen dioxide<=1ppm, N2<=8ppm, O2<=2ppm, H2O<=3ppm.
Shelf life >2year.

2, Industrial grade N2O gas , purity is ≥99.9%.

Specification		Certified concentration		Analytical method
N2O	≥99.9	≥99.9	%	HG2685-1995
CO	≤10	≤10	ppm
CO2	≤250	≤250	ppm
H2O	≤100	≤100	ppm
NO-NO2	≤0.5	≤0.5	ppm
N2	≤25	≤25	ppm
NH3	≤5	≤5	ppm

Part 1.
Product specification:Vertical cryogenic liquid tank
Product model:ZCF-20000/16
General technical parameters:

Valid capacity	20000L
Geometrical capacity	21500L
Max. Operating pressure	1.6MPa
Main material(inner vessel/outer barrel )	SA240M 304/Q245R
Heat insulating mode	Vacuum powder
Medium	LN2 O
Externality dimension	~φ2216×11000mm
Weight	~10500kg
design temp(inner vessel/outer barrel )	-196/+40ºC

Part 2. 
Product specification:Vertical cryogenic liquid tank
Product model:ZCF-50000/16
General technical parameters:

Valid capacity	50000L
Geometrical capacity	53630L
Max. Operating pressure	1.6MPa
Main material(inner vessel/outer barrel )	SA240M 304/Q245R
Heat insulating mode	Vacuum powder
Medium	LN2 O
Externality dimension	~φ3020×12900mm
Weight	~23100kg
design temp(inner vessel/outer barrel )	-196/+40ºC