The grand commissioning ceremony for the Henan Xin Lian Xin Cryogenic Energy Rare Gas Refining Project was held with great solemnity.

On June 14, 2022, the rare-gas refining project of Henan Xinlianxin Deep-Cool Energy Co., Ltd. was successfully put into operation. The project relies on two self-built 80,000-m³ air separation units and includes facilities for increasing the storage capacity of air separation products, a liquid oxygen pre-concentration unit, a krypton-xenon refining unit, and a large-scale filling plant. After the project went into production, the krypton and xenon products have reached the 5.5N purity standard. This project marks the first attempt by Deep-Cool Energy to produce low-krypton-xenon liquid oxygen from large-scale air separation units, followed by pre-concentration and subsequent refining. It has achieved several technological breakthroughs and developed its own core technologies.

Henan Xinlianxin Deep-Cool Energy Co., Ltd. is a high-tech enterprise specializing in the research and development, production, sales, and service of gases. Its products are widely used in numerous fields including pharmaceuticals, chemical industry, metallurgy, food processing, solar photovoltaic energy, and semiconductors. The company currently owns three wholly-owned subsidiaries, one branch office, one controlled subsidiary, and four production bases. The company’s core products include liquid carbon dioxide (food-grade), electronic-grade carbon dioxide, high-purity carbon monoxide, high-purity methane, electronic-grade sulfur dioxide, carbonyl sulfide, standard gases, and blended gases. The successful commissioning of the rare gas purification project has not only enriched the company’s product portfolio but also enabled Xinlianxin Deep-Cool Energy to make another strategic leap into the high-end gas sector, contributing its “heartfelt strength” to the advancement of China’s “Chips.”

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