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Over ten years of professional production

Over ten years of professional production

Annual production of 8500tons of sulfur hexafluoride (purity can reach the national standard of nearly 5N)

Industry news

The difference between high purity nitrogen and nitrogen

The difference between high purity nitrogen and nitrogen

So for refrigerant, there is no difference, high purity nitrogen purity ≥99.999% of high purity nitrogen (high import price), domestic and foreign counterparts currently generally use PSA nitrogen technology can only produce nitrogen purity of 99.9% of the general nitrogen (O2≤ 0.1%), individual enterprises can produce 99.99% of pure nitrogen (O2≤0.01%), Higher purity nitrogen production from PSA is technically possible

2023-03-29

What does the electron gas consist of

What does the electron gas consist of

The gases used in the semiconductor industry are collectively referred to as electronic gases. According to its categories can be divided into pure gas, high purity gas and semiconductor special material gas three categories.

2023-03-29

Prevention and disposal of hazardous chemical accidents

Prevention and disposal of hazardous chemical accidents

Attention should be paid to the way and method of fire treatment of inflammable and explosive dangerous goods, and the rescue treatment policy of "saving people first, scientific rescue" should be implemented. Correct command decisions should be made according to the characteristics of the fire site, and appropriate fire extinguishing agents should be selected for fighting and rescuing.

2023-03-29

How to manage gas cylinders safely

How to manage gas cylinders safely

The gas cylinder itself is a kind of pressure vessel, and the stored gas may have inflammable and explosive characteristics, so there is a greater risk, is one of the key and difficult points in the safety management work, today's recommended content systematically explains all aspects of the safety management of the gas cylinder

2023-03-29

What if the liquid nitrogen leaks?

What if the liquid nitrogen leaks?

In understanding the solution to liquid nitrogen leakage, let's first understand some symptoms of nitrogen inhalation: when the concentration of nitrogen inhalation is not too high, patients initially feel chest tightness, shortness of breath, weakness; Then there is restlessness, extreme excitement, running, Shouting, a trance, an unsteadiness of gait, which is called "nothingness," and may lead to lethargy or coma. In high concentrations, the patient can rapidly become unconscious and die from respiratory and cardiac arrest.

2023-03-29

special gas has what and uses*

special gas has what and uses*

Special gases are widely used in modern life, including factories, medical treatment, food and entertainment. What are the following special gases

2023-03-29

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The difference between high purity nitrogen and nitrogen

2023-03-29

What does the electron gas consist of

2023-03-29

Prevention and disposal of hazardous chemical accidents

2023-03-29

How to manage gas cylinders safely

2023-03-29

What if the liquid nitrogen leaks?

2023-03-29

special gas has what and uses*

2023-03-29

Chengdu Kemeite Special Gas Co., Ltd (KMT)

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