News
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The escalation of the situation in Russia and Ukraine may cause turmoil in the special gas market
According to Russian media reports, on February 7, the Ukrainian government submitted a request to the United States to deploy the THAAD anti-missile system in its territory. In the just-concluded French-Russian presidential talks, the world received a warning from Putin: If Ukraine tries to join...Read more -
Mixed hydrogen natural gas hydrogen transmission technology
With the development of society, primary energy, dominated by fossil fuels such as petroleum and coal, cannot meet demand. Environmental pollution, the greenhouse effect and the gradual exhaustion of fossil energy make it urgent to find new clean energy. Hydrogen energy is a clean secondary energ...Read more -
The first launch of the “Cosmos” launch vehicle failed because of a design error
A survey result showed that the failure of South Korea’s autonomous launch vehicle “Cosmos” on October 21 this year was due to a design error. As a result, the second launch schedule of the “Cosmos” will inevitably be postponed from the original May of next year to t...Read more -
Middle East oil giants are vying for hydrogen supremacy
According to the US Oil Price Network, as countries in the Middle East region successively announced ambitious hydrogen energy plans in 2021, some of the world’s major energy producing countries seem to be competing for a piece of the hydrogen energy pie. Both Saudi Arabia and the UAE have announ...Read more -
How many balloons can a cylinder of helium fill? How long can it last?
How many balloons can a cylinder of helium fill? For example, a cylinder of 40L helium gas with a pressure of 10MPa A balloon is about 10L, the pressure is 1 atmosphere and the pressure is 0.1Mpa 40*10/(10*0.1)=400 balloons The volume of a balloon with a diameter of 2.5 meters = 3.14 * (2.5 / 2) ...Read more -
See you in Chengdu in 2022! — IG, China 2022 International Gas Exhibition moved to Chengdu again!
Industrial gases are known as “the blood of industry” and “the food of electronics”. In recent years, they have received strong support from Chinese national policies and have successively issued many policies related to emerging industries, all of which clearly mention an...Read more -
Uses of tungsten hexafluoride (WF6)
Tungsten hexafluoride (WF6) is deposited on the surface of the wafer through a CVD process, filling the metal interconnection trenches, and forming the metal interconnection between layers. Let’s talk about plasma first. Plasma is a form of matter mainly composed of free electrons and charged ion...Read more -
Xenon market prices have risen again!
Xenon is an indispensable part of aerospace and semiconductor applications, and the market price has risen again recently. China’s xenon supply is declining, and the market is active. As the market supply shortage continues, the bullish atmosphere is strong. 1. The market price of xenon has...Read more -
The production capacity of China’s largest helium project exceeds 1 million cubic meters
At present, China’s largest large-scale LNG plant flash gas extraction high-purity helium project (referred to as the BOG helium extraction project), so far, the project’s production capacity has exceeded 1 million cubic meters. According to the local government, the project is indepe...Read more -
The domestic substitution plan of electronic special gas has been accelerated in an all-round way!
In 2018, the global electronic gas market for integrated circuits reached US$4.512 billion, a year-on-year increase of 16%. The high growth rate of the electronic special gas industry for semiconductors and the huge market size have accelerated the domestic substitution plan of electronic special...Read more -
The role of sulfur hexafluoride in silicon nitride etching
Sulfur hexafluoride is a gas with excellent insulating properties and is often used in high-voltage arc extinguishing and transformers, high-voltage transmission lines, transformers, etc. However, in addition to these functions, sulfur hexafluoride can also be used as an electronic etchant. ...Read more -
Will buildings emit carbon dioxide gas?
Due to the excessive development of human beings, the global environment is deteriorating day by day. Therefore, the global environmental problem has become a topic of international attention. How to reduce CO2 emissions in the construction industry is not only a popular environmental research to...Read more
