Knowledge points that must be known for the use of LNG storage tank

LNG storage tanks are commonly used in our production. I think we can quickly accept this new type of storage tank. Compared with ordinary storage tanks, LNG storage tanks are safer to use. According to its size, LNG storage tanks can be divided into: small LNG storage tanks, with 5-50 cubic meters of storage tanks, which are often used for civil gas vaporization seats, liquefied natural gas, automobile filling seats, etc; The medium-sized LNG storage tank has 50-100 cubic meters, which is often used in satellite liquefaction devices. It is also the best choice to replace the general storage tank.

The storage system of LNG storage tank is composed of low-temperature storage tank, subordinate pipeline and control instrument, but it also belongs to the category of low-temperature storage tank.

Austenitic stainless steel pipes are generally used for LNG storage tank pipelines. Austenitic stainless steel pipe has good low temperature performance.

3. According to different placement forms, it can also be divided into vertical (LNG) storage tanks. The thermal insulation type adopts vacuum powder thermal insulation technology. The inner cylinder and pipeline materials of the storage tank are made of austenitic stainless steel, and the outer cylinder is made of excellent carbon steel Q345R pressure vessel steel plate. Such LNG

The storage tank not only has long service life, but also is very safe to use, which has been widely recognized by everyone.

Excellent characteristics of LNG storage tank:

The production of LNG storage tank adopts advanced internal thermal insulation structure design, which has higher thermal insulation performance and reliable performance than the traditional structure. The independent and innovative vacuum pumping process and vacuum helium mass spectrometry leak detection can ensure the lasting vacuum life of the storage tank, and the static evaporation rate is better than the requirements of the industry standard.

For LNG storage tanks, innovative modular pipeline design is used, with compact structure, centralized control and convenient operation.

It is equipped with unique special lateral support and lifting lug for transportation, which is convenient for safe lifting and transportation of storage tank.

How to use LNG storage tank:

LNG storage tanks have been widely used for a long time. How should we use them. First, we need to vaporize the liquid in the LNG bottle and control the cooling water to heat up. Next is the pressure regulator: manually adjust the air supply pressure.

Low pressure filter of LNG storage tank: the low pressure solenoid valve used to install a CNG filter as a low pressure filter, which should be able to filter out more than 95% of the air impurities within the range of 40 microns without affecting the supply of natural gas. The cleaning cycle is determined according to the actual gas cleaning, knowledge point and cleanliness of LNG storage tank, usually 3 months.

Low pressure solenoid valve of LNG storage tank: it is used to recover or cut off fuel supply. Electric pressure regulating valve: electric pressure regulator is a key component installed in the gas pipeline of gas fuel planning machine of LNG storage tank. The purpose of LNG storage tank is to control the fuel gas supply of planning machine. There is a control chip inside the electronic pressure regulator, which acts as the control command from the ECM and controls the gas volume through the process high-pressure solenoid valve, so as to effectively control the air-fuel ratio of the gas planner of the LNG storage tank in real time.