foil back insulation paper for lng cryogenic storage
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Specifications
insulating paper for lng cryogenic storage
1.light weight
2.good uniformity
3.low thermal conductivity
4.large thermal cont
foil back insulation paper for lng cryogenic storage
The ordinary cryogenic insulation paper(incompatibility with oxygen):
Ordinary cryogenic insulation paper is made of a special process with high quality chemical fiber, usually compositely used with aluminum foil or single (double)aluminized polyester film. It is used in the storage container of cryogenic liquid(liquid helium, liquid nitrogen and liquid argon) and also used in dry ice storage vessels. Its advantage are lightweight, good uniformity, low thermal conductivity, large thermal contact resistance, low outgassing rate in vacuum. This product can be applied in a wide temperature range:-269°C-190°C.
Specification
Item | Unit | Index |
Weight | g/m2 | 10±2.0 |
Thickness | mm | ≤0.06 |
Tensile Strength | KN/m | ≥0.06 |
Moisture | % | ≤12 |
Thermal Conductivity | w/mk | ≤1.35*10-4 |
- Q:Liquefied petroleum gas, artificial gas, the calorific value of natural gas
- People's lives in the combustion gas sources can be roughly divided into liquefied petroleum gas (Y), artificial gas (R), natural gas (T) three categoriesLiquefied petroleum gas (referred to as LPG) is a kind of oil gas remaining oil in refining gasoline, kerosene, diesel oil, heavy oil and other oil products in the process, through certain procedures, the oil exhaust gas recycle, take measures to make it into a pressurized, liquid, installed in the pressure vessel, the name of the resulting liquefied gas. Its main components are ethylene, ethane, propylene, propane and butane, a liquid in the cylinder, the combustible gas once the outflow will vaporize into about two hundred and fifty times than the original volume, and easy to spread, encountered the fire will burn or explode. Therefore, the use of liquefied gas also pay special attention to.
- Q:Why don't you turn on the lights and call the gas leak
- In addition in the gas leak. Firefighters rescue, even the doors are not kick, can not use metal utensils or knock hit, to prevent sparks or detonate gas. So, is not to say that as long as the lights or call in gas leakage room will explode, but cannot do this purpose is just in case.
- Q:The kitchen at home, where the gas is put. Can only be put into use.I don't know. OK? Is it dangerous?
- Oil impurities are easy to burn and burning time is very long, very prone to fire, so when the tank can not use a lot of gas, can not be dumped or upside down, you can use hot water heating or gently shaking
- Q:Is it okay to turn off the gas stove after using the gas?
- Each time the use of natural gas stove, the valve should be closed on the stove, you can not turn off the valve after the gas meter, but you have to check whether there is a connection between the hose to the gas leak phenomenon. Find problems and deal with them in time. Recommendation:1, regular inspection of the gas pipeline and gas appliances to connect the rubber tube is compressed, aging, the interface is loose, whether it is sharp objects or bad bite, such as the occurrence of the phenomenon should immediately contact the Gas Co.
- Q:Is the gas in the house toxic?
- The main components are alkanes, alkenes, aromatics, carbon monoxide and hydrogen and other combustible gases, and contains a small amount of nitrogen, carbon dioxide and other non combustible gases.
- Q:How many cubic metres of gas is a ton of coal
- 1 cubic meters of natural gas =8800 kcal of heat is divided by about 8800 kcal of about equal to the value of 795.5 that is to say that a ton of coal to the full combustion of the release of heat into natural gas is about 795.5 cubic meters. The above description of pure handmade.
- Q:How many cubes can a jar of gas cylinders
- General household is 15kg, the standard condition of about 6 cubic meters less than (total residual liquid)The largest 50kg cylinder (for general industrial use) is less than 20 cubic meters
- Q:Found in the indoor gas leak should be how to do?
- First open the window ventilation, the leakage of the place where they can not stand up to call the gas company or alarm home gas leak how to do? 1 easy to leak place: hose, interface, gas meter, plug valve, ball valve. 2 when the suspect a gas leak, the leak using the following method: one of the optional soap, washing powder, detergent three, and water to form a liquid soap onto the hose, gas appliances, gas meter, plug valves, ball valves, especially at the interface, the bubble bulging part is the leakage point
- Q:Stainless steel pots and bowls can be placed on the gas burning? Will explode?
- Stainless steel pots, etc. can be placed on the gas burning, will not burst.But, because the stainless steel bowl bowl with the material is thin, not as thick as the pot, directly on the fire, easy to paste pot, stainless steel is also easy to burn black
- Q:Compressed natural gas in the end of this cargo is a few categories
- Hazard characteristics: the explosion limit at -162 DEG C is 6%-13%. When the liquefied natural gas from liquefied gas evaporation is not cold when the density and temperature of natural gas, about 1.5 times the weight of the air, gas does not immediately rise, but along the surface or ground water and surface diffusion, absorption heat and atmospheric and solar radiation heat, the formation of white clouds. The diffusion of cold air can be detected by fog, but there is still a flammable mixture outside the visible range. If the flammable mixture diffuses into the fire, immediately fired at the flashback when the air conditioning temperature, to -112 degrees Celsius, will become lighter than air, began to rise. Liquefied natural gas is lighter than water, in case of water to produce white ice, ice can only be preserved at low temperatures, the temperature increases that is quickly evaporated, such as a sharp disturbance kinetic energy burst. Natural gas is mainly composed of methane, and its properties are similar to that of pure methane, which is a kind of "pure suffocating" gas.
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foil back insulation paper for lng cryogenic storage
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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