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Gas Storage Low Pressure Air Tank Long Lasting Pressure Vessel Double Sided Welding

Gas Storage Low Pressure Air Tank Long Lasting Pressure Vessel Double Sided Welding

  • Gas Storage Low Pressure Air Tank Long Lasting Pressure Vessel Double Sided Welding
  • Gas Storage Low Pressure Air Tank Long Lasting Pressure Vessel Double Sided Welding
Gas Storage Low Pressure Air Tank Long Lasting Pressure Vessel Double Sided Welding
Product Details:
Place of Origin: Shanghai China
Brand Name: Shenjiang
Certification: ISO BV SGS CE ASME
Model Number: SJ-2.0-1.0
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: Negotiation
Packaging Details: plywood packing for each tank
Delivery Time: 15 days after received payment
Payment Terms: D/A, D/P, L/C, T/T, Western Union, MoneyGram
Supply Ability: 2000 sets one month
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Detailed Product Description
Material: Carbon Steel Q345R Volume: 1056 Gallon
Pressure: 0.8MPa Operating Temperature: 100 Degree
Orientation: Vertical Diameter: 1400mm
Color: Grey Or As Customer's Required Complete Set: Air Compressor
High Light:

gas storage tanks


compressed air holding tank

1. Parameter


Volume 1056 gallon Drain Valve Connector R3/4"
Pressure 0.8MPa
Temperature 100℃ Reference volume for compressor (m3/min) 32-40
Height 3060mm
Dimension 1400mm

2. The role of the air compressor with the installation of the gas tank


1. Buffer, stabilize the compressed air compressor output, eliminate or reduce the air compressor output air pressure pulsation, extend the air compressor "start - stop" or "load - unload" cycle, reduce the electrical valve switching frequency ; To prevent air compressor downtime during the compressed air pipeline for some reason to return the gas, poured into the air compressor caused by the failure and damage.
2. Because the gas tank is a large area with a large cylindrical heat dissipation body, into the gas swirl in the tank, and the wall, the compressed air can be cooled cooling, precipitation of water, dust impurities in the bottom of the tank Precipitation, more conducive to decontamination in addition to water.
3. Can be equipped with supporting the air compressor follow-up: after the cooler, frozen dryer, air filter and other equipment, the composition of industrial production of compressed compressed air power source (station) use.
4. Small air compressor, comes with the gas tank is also used as the compressor body and other accessories installed base role.
Since the flow rate (gas volume) used at the end of the compressed air system can not be equally output, it is necessary to use a gas tank to store a certain amount of gas to stabilize the pressure of the stabilizing system. Before the tank, can reduce the air compressor pulsation, to avoid the frequent loading and unloading of air compressor. After the tank, the pulsation of the compressed air output can be reduced and the output pressure of the system can be reduced due to the temporary pressure drop due to the temporary flow rate, the adjustment of the larger peak and the output pressure of the stabilization system.


3. The wide application of gas tanks


1. The machinery manufacturing industry: gas tank can reduce the number of frequent air compressor start. Not only can store compressed air, but also has a stable outlet pressure, buffer and other effects. It is commonly used in air compressor ancillary equipment.
2. The food industry: the main application is oil-free gas tank, used for filling machines, blow molding machines to provide power. Also play a pneumatic force transmission, pneumatic cooling, pneumatic spray and so on.
3. The textile industry: the main use of compressed air for air-jet looms, sizing machines, dyeing machine, roving machine, suction guns, etc. to provide clean gas power, the general use of oil-free gas tank.
4. The automotive industry: the tank is an indispensable part of the automotive industry. For example, the role of gas tank in the tire industry, including the promotion of silk curtain cutting machine, curing machine, etc., including pneumatic mixing, pneumatic molding and so on.
5. The electronics industry: This is a new industry, one of the wafer oxidation equipment, vacuum systems, pneumatic control valves, pneumatic handling equipment, etc. need to cooperate with the gas tank to complete the work.
6. The environmental engineering industry: the application of a wider range of gas storage industry, mainly for air pollution control, solid waste treatment, sewage treatment, etc.
7. The medical industry: the main application is the stainless steel gas tank, oxygen tank, medical equipment and equipment often supporting the equipment.
8. The steel industry: including instrument gas, power execution, equipment, cleaning, process assistance, etc., but also inseparable from a tank industry.
9. The power industry: the power industry: the role of gas tank, including pneumatic conveying, dry ash transport, pneumatic execution, and promote instrumentation equipment.


4. Gas Tank Safety Precautions
A. Coated with a coating

Adhere to the tank Good proof of the working medium of the container body material is corrosive, can be painted, spray or plating and lining to stop, to prevent the media on the container corrosion.
Assuming that the coating is damaged, the working medium will directly contact the vessel wall to produce corrosion. To keep the coating intact, to always check whether the anti-self-contained, or in the loading and installation of the container when the attachment was scraped or crashed. Pay attention to check whether the lining cracking or welds can leak phenomenon. Found that the tank corrosion layer damage, it should be promptly after the repair to continue to use.

B. Elimination of chemical corrosion elements

Only in a certain conditions will be on the tank body material chemical corrosion, to try to eliminate this can cause the gas tank chemical corrosion elements.
Such as oxygen-filled gas tank, often due to oxygen with more water in the bottom of the container water, constitute water and oxygen interface serious corrosion. To prevent such local corrosion, it is best to monopolize oxygen, or in the container during the operation of the container often discharge the water.
The alkali crust of the steel container is caused by the concentration and enrichment of the alkaline solution under abnormal conditions (including equipment and process conditions). Therefore, the pressure vessel containing dilute alkali in the medium must take measures to eliminate the possibility of producing dilute alkali Concentrated conditions, such as the acceptance of leakage, the container wall rough or the presence of rust and other porous substances.
In the process of pressure vessel operation, to eliminate the pressure vessel drip, run leaking not only waste of raw materials and energy, pollution of the working environment, but also often constitute the pressure vessel equipment corrosion, serious will cause container damage.

C. Maintain the gas tank during deactivation

The theory proves that many gas tank accidents are caused by neglect of maintenance during the suspension operation. In a sense, a poorly maintained gas tank during the deactivation period is faster than the normal use of the container, which is due to the fact that the deactivation of the pressure vessel is not only corroded by the remaining medium in the container, Was corrosive by the atmosphere. In the atmosphere, the water is not saturated with water to a certain temperature, the water vapor will be condensed from the air into a water film to cover the surface of the tank. Assuming that the metal surface is rough or the surface is attached with dust, dirt, or damage to the coating, water vapor is more likely to precipitate and accumulate at these parts of the tank. Nitrogen, oxygen and other gas impurities in the air and sulfur dioxide, nitrogen oxides, hydrogen chloride, etc. can be dissolved in the water film to form electrolyte solution, which has the conditions of electrochemical corrosion. The conditions that affect the corrosion are the atmospheric temperature and humidity first, followed by the impurity composition and its content in the air, the chemical composition of the tank wall material, the roughness of the wall surface of the container, and the contamination.


5. Function


1. Energy storage (for emergency needs)

2. Stable pressure

3. Ease pulse impact on gas equipment

4. To precipitate water, grease & dust in the air

5. Improve the continuity and stability of the equipment for the gas output

6. Reduce the frequent start of the compressor, extend its life


6. Production Process


1. Lofting, marking-off & cutting. 2. Manufacturing & welding a. Make holes b. Crimping plate c. Spheronization d. Welding e. Install f. Circumferential welding 3. Surface treatment a. For Carbon Steel (1) Sand blasting (2) Primer (for 2 times) (3) Finishing coat b. For Stainless steel (1) Sand blasting OR (2) Polishing


Gas Storage Low Pressure Air Tank Long Lasting Pressure Vessel Double Sided Welding 0Gas Storage Low Pressure Air Tank Long Lasting Pressure Vessel Double Sided Welding 1





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