Henan Mikim Machinery Co., Ltd.
Henan Mikim Machinery Co., Ltd.
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Unique Design Popular Cryogenic Liquid Nitrogen Dewar Cylinder
Description
Unique Design Popular Cryogenic Liquid Nitrogen Dewar Cylinder is an ultra-vacuum insulated stainless steel pressure vessel designed for the storage, transport and use of liquid oxygen, liquid nitrogen, liquid argon or carbon dioxide. These containers are manufactured to design standards for reliable and economical transport and storage of cryogenic liquid gases, as well as in situ storage and supply of cryogenic liquid gases in a wide range of applications.
Parameter
| ITEM | HP series vertical cryogenic dewar cylinders | ||||
| Model | 450-210-1.37 | ||||
| Dimension(O.D. × Height ) mm | φ 516×1717 | ||||
| Nominal Volume L | 210 | ||||
| Effective Volume L | 195 | ||||
| Service Pressure Mpa | 2.3 | ||||
| Empty Vessel Weight Kg | 142 | ||||
| Setting Pressure of Safety Device Mpa | Filling LNG, 1 class safety valve setting pressure :1.59; 2 class valve pressure:2.41; Filling LO2/LN2/Lar,safety valve setting pressure :1.59, Burst pressure of bursting disc:2.4; | ||||
| Filling Medium | LNG | LO2 | LN2 | LAr | LCO2 |
| Max. Filling Weight Kg | 84 | 205 | 145 | 250 | 197 |
| Standard Volume Nm3 | 120 | 144 | 117 | 140 | 110 |
| Normal Evaporation Rate %/d | LN2≤1.99 | ||||
| Liquid Level Gauge | Float | ||||
| Surface Treatment | Polish | ||||
Advantages:
Lower storage pressure, multistage safty device, easy operation.
1. Large storage capacity, 6 cube dewar is equle with 30 steel vessels. Save more transportation and storage cost.
2. The output gas purity can get oxygen ≥99.2%,nitrogen ≥99.999%,argon≥99.995%, CO2≥99.9%
3. Automatic pressure boosting system, internal installed carburetor.
4. It can be work without any power.
features
1. The support system of the inner tank is made of stainless steel, which can achieve the purpose of low heat loss rate and high strength.
2. It is easy to use and can be operated independently by a single person.
3. Store pure low temperature liquid. The storage gas volume is large. The gas storage capacity of a DP175 Dewar is equivalent to more than 18 times the gas storage capacity of a standard high-pressure gas cylinder.
4. The internal pressure of the Unique Design Popular Cryogenic Liquid Nitrogen Dewar Cylinder will rise during the deactivation stage after being filled with liquid. The gas cylinder has a high-performance adiabatic system, and its pressure rise rate is low. Usually, it is not necessary to reduce the pressure through a safety valve.
5. The built-in supercharger and vaporizer can realize continuous supply of gas or liquid, and no external vaporizer is required under the designed dosage.