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: Formation of natural gasConcise, easy to understand,: The formation of natural gas: according to the formation mechanism of natural gas can be divided into two types of organic origin gas and inorganic origin gas. The so-called organic genetic gas refers to the spread of sedimentary organic matter or combustible organic mineral (oil, coal and oil shale), in its diagenetic maturation, hydrocarbon in natural gas mainly formed by microbial degradation and pyrolysis, in terms of the extent of the research, nowadays found natural and most belong to the organic origin gas. Obviously, this is a very large type. By the foregoing description shows that the main effect factors according to the gas, can be further divided into biogenic biogenic gas (including diagenetic gas) and pyrolysis gas; the latter is the main body of the organic gas, but also according to different types of organic matter in the gas are further classified into: by organic matter (oil type I and type II kerogen) formation and oil associated gas generated by called oil type gas; and type III kerogen and coal accumulation of organic matter in the formation of coal metamorphism of natural gas is called coal type gas. In this way, the natural gas is divided into four basic types: biogenic gas, oil type gas, coal type gas and inorganic origin gas (table). The relationship between various types of organic origin gas and organic matter evolution.

Q: Looking for someone can do not know who is who? Beijing Haidian natural gas repair phone?: Do not even speak clearly, beat the fire first check the battery has no electricity; second is not on the card of the gas run out; if not the reason, the gas stove apart, be sure to find the blocked pores. If they do not split, they spend money to find a cooking hood.

Q: Sunday and her husband with a big clean-upThere is a lot of oil pollution in the gas stove, so scrub it with waterThe results can not be washed after the fireThe gas is out of breathHow to solve? Please advice!: 3, to see whether it is the thermal needle, if there is alcohol home, can also use chopsticks dipped a little alcohol first, and then hit the gas stove, the flames into the small mouth very fire, if the fire stove, first off valve burning after a while, repeated several times just fine.

Q: How much gas to burn 1 tons of steam: Gas steam boiler to produce 1 tons of steam requires many natural gas,First of all, we need to understand that 1 tons of water into steam need to absorb heat, and the heat value of natural gas combustion needs to release heat

Q: What are the advantages of natural gas as a source of energy compared with coal: Natural gas as automotive fuel, has high calorific value, low pollution exhaust and reliable supply, low price advantage, has become the world's car with the development direction of clean fuel, and natural gas vehicles has become the fastest growing, most use of new energy vehicles.However, for the greenhouse effect, natural gas and coal, oil will produce carbon dioxide. Therefore, natural gas can not be used as a new energy. Its advantages are:

Q: How to adjust the gas stoveMy home is a liquefied gas stove a fire is yellow no sound a stove is blue, there is the sound of whistling sound of the right?: If there is no air, the flame is yellow, it is not strong, and there is no pressure in the wood. If the air is too much, the flame is blue and blue, the sound is loud, and it is easy to kill

Q: Bought a few gas, a person with only less than 2 months on the end of the bath, do not cook to eat, I feel very strange, I would like to ask a bottle full of gas is the weight of how much?: In accordance with national standards, domestic liquefied petroleum gas cylinder weight of 15 kg, liquefied petroleum gas filling volume of up to only enough to calculate the amount of 14.5 kg (allowing positive and negative errors of 0.5 kg)

Q: How much is a liquefied natural gas?: Liquefied natural gas gasification rate of 1400 yuan / ton, a ton of liquefied natural gas should be the natural gas of the 1400 standard

Q: Just for the gas, would like to ask you, how to distinguish between gas cooker and gas stove? There is a connection with the burner tube is what material the safety?: Look at the label and the nameplate, there are available gas typesPipe with plastic material on the gas pipe on the line

Q: How much gas is equal to 1: In addition to the ideal gas, PV=nRT, if the pressure changes, we must know the temperature and pressure before and after the change, in order to know the volume change.Or is a m under 20MPa is fand how many liters in standard condition, which makes sense, can be seen from the above formula, the temperature under constant pressure is inversely proportional to the volume of the box.

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