N2o /Oxygen Gas Filled in 20000L ISO Tank Container

• Formula: N2o
• Constituent: Industrial Pure Air
• Grade Standard: Medical Grade
• Chemical Property: Non-Flammable Gas
• Transport Package: ISO Tank
• Specification: 20ton gas
• Model NO.: 20000L
• Trademark: DSW
• Origin: China
• HS Code: 2811290090
• Production Capacity: 10ton Per Day

Product Description

The N2O gases are used for production of  Integrated circuit device,IC card, LED, LCD,microelectronics and photovoltaic as well as other industries; It mostly used by electronics factory for making screen of mobile or other electronics products. 
For food grade use, It is an excellent food preservative, non-toxic, harmless and pollution-free, the milk dissolved with  laughing gas can keep fresh for a long time without refrigeration, so it is widely used at coffee shop. For medical use, it is a Surgical anaesthetic, widely used at hospital or clinic . 
Technical Proposal
1, Electronics grade N2O gas tank 
N2O gas filled into tube trailer or ISO tank or Y tank.
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

Scope of supply:
(1)tank body                                                  1 set
(2)The Valves of tank (equipped with high-quality valves, instruments and liquid level gauge listed in the following:
Valves list (get more details on process chart)

NO.	Description	Code	Model	Quantity
1	Pressure Building-up Valve	328DJ25	PN4.0 DN25	1
2	Upper Liquid Inlet Valve	328DL40	PN4.0 DN40	1
3	Lower Liquid Inlet Valve	328DL40	PN4.0 DN40	1
4	Liquid Discharge Valve	328DJ40	PN4.0 DN40	1
5	Pressure Building-up Adjustable Valve	253DE20C	PN2.5 DN20	1
6	Three-way Valve	251DT25A	PN2.5 DN25	1
7	Gas Passing Valve	328DJ25	PN4.0 DN25	1
8	Air-Return Valve	328DJ25	PN4.0 DN25	1
9	Vent Valve	328DJ25	PN4.0 DN25	1
10	Residual Discharge Valve	251DA8	PN4.0 DN8	1
11	Safety Valve of Inner Valve	7K25	PN2.5 DN25	2
12	Outer Vessel Safety Valve	H019		1
13	Piping Safety Valve	350PSI	DN8	1
14	Fullness Indication Valve	328DJ10	PN4.0 DN10	1
15	Control Valve of Liquid Valve		DN4 PN4.0	1
16	Vacuum Valve	ZK-30WA		1
17	Pressure Indication of Inner Vessel	YO-100 Manometer	0~2.5MPa	1
18	Liquid Level Indication	Differential Pressure Type	0~15000mm	1

 

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

Scope of supply:
(1)tank body                                                  1 set
(2)The Valves of tank (equipped with high-quality valves, instruments and liquid level gauge listed in the following:
Valves list (get more details on process chart)

NO.	Description	Code	Model	Quantity
1	Pressure Building-up Valve	328DJ25	PN4.0 DN25	1
2	Upper Liquid Inlet Valve	328DL40	PN4.0 DN40	1
3	Lower Liquid Inlet Valve	328DL40	PN4.0 DN40	1
4	Liquid Discharge Valve	328DJ40	PN4.0 DN40	1
5	Pressure Building-up Adjustable Valve	253DE20C	PN2.5 DN20	1
6	Three-way Valve	251DT25A	PN2.5 DN25	1
7	Gas Passing Valve	328DJ25	PN4.0 DN25	1
8	Air-Return Valve	328DJ25	PN4.0 DN25	1
9	Vent Valve	328DJ25	PN4.0 DN25	1
10	Residual Discharge Valve	251DA8	PN4.0 DN8	1
11	Safety Valve of Inner Valve	7K25	PN2.5 DN25	2
12	Outer Vessel Safety Valve	H019		1
13	Piping Safety Valve	350PSI	DN8	1
14	Fullness Indication Valve	328DJ10	PN4.0 DN10	1
15	Control Valve of Liquid Valve		DN4 PN4.0	1
16	Vacuum Valve	ZK-30WA		1
17	Pressure Indication of Inner Vessel	YO-100 Manometer	0~2.5MPa	1
18	Liquid Level Indication	Differential Pressure Type	0~15000mm	1