Blog

2022.07.28

Methods for Storing Liquid Carbon Dioxide

Liquid carbon dioxide is an important industrial feedstock, widely used in refrigeration, manufacturing, fire protection, and other fields. However, due to its unique physical properties, its storage and use require specific procedures.

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2024.05.22

Introduction to the Operating Procedures for Liquid Nitrogen Fire Extinguishing

Liquid nitrogen is an inert gas with a typical temperature of about −195.8°C. It is characterized by excellent stability, high nitrogen content, and non-corrosiveness.

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2024.09.07

A Brief Discussion of the Eight Major Applications of Mixed Gas

Laser gas mixtures: Common laser gas mixtures include helium–neon laser mixtures, carbon dioxide laser mixtures, krypton–fluorine laser mixtures, sealed-beam laser mixtures, and excimer laser mixtures.

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2025.04.01

March saw moderate performance in the industrial gases market, with price hikes being the dominant trend.

In March, the average price of liquid oxygen in China was RMB 401 per tonne, up 14.57% month-on-month but down 13.58% year-on-year. On the supply side, Longzhong Data’s survey of more than 240 domestic producers showed total liquid-oxygen output of about 510,000 tonnes, a 4% increase from the previous month.

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2025.03.06

Strengthening the Foundation of “National Strategic Reserves” to Enhance China’s International Influence and Voice in the Helium Sector

Editor’s Note: Offering policy recommendations reflects our original aspiration, and fulfilling our duties is an unceasing endeavor.

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2025.02.10

This Week’s (Feb 1–7) Special Gas Industry News Roundup

On the 27th, the Service Industry Survey Center of the National Bureau of Statistics and the China Federation of Logistics and Purchasing released data showing that

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2024.12.19

The industrial gases market is generally performing poorly, with overall market conditions remaining weak.

This week (December 6–12, 2024), the liquid oxygen market experienced weak fluctuations, with subdued demand and localized price declines. As of December 12, 2024, the average price of liquid oxygen in China stood at 390 yuan per ton, down 0.26% from the previous week and up 1.03% compared to the same period in 2023.

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2024.11.23

Compilation and Summary of Special Gas Information

In October, the value added of high-tech manufacturing increased by 9.4% year on year, significantly outpacing the growth of all industries above designated size.

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