Great News!!! Congratulations to DKT on being granted an invention patent by the China National Intellectual Property Administration.

We warmly congratulate the company on being granted the invention patent titled “A Device and Method for Multi-Stage Separation and Extraction of High-Purity Helium from BOG Gas” by the China National Intellectual Property Administration. This technology is specifically designed for the separation and purification of helium. Compared with conventional cryogenic separation processes, the patented invention employs ambient-temperature, multi-stage separation to purify helium, offering significant advantages such as reduced capital investment in equipment, lower operational energy consumption, strong adaptability to fluctuations in feed gas flow rate and helium content, and convenient start-up and shutdown procedures. The grant of this patent signifies that the company now possesses independently developed intellectual property rights over technologies and products in the helium field, thereby substantially enhancing its innovation capacity, core competitiveness, and overall strength.

2022-04-24

Dakot Energy Warms Us with Love on International Women’s Day

To celebrate International Women’s Day on March 8, Dakot Energy not only extended festive greetings to all its female employees but also organized lighthearted and engaging sports activities, ensuring that our women staff enjoyed a warm and joyful day.

2022-03-09

Dedicated Programmable Valve

Programmable control valves are critical components for the operation of pressure swing adsorption (PSA) and temperature swing adsorption (TSA) units, serving as the key equipment that ensures normal operation and reliable performance. Dakot’s specialized programmable control valves meet the American Petroleum Institute (API) zero-leakage standard, with a proven service life of over one million cycles without leakage, and feature resistance to frequent gas-flow erosion as well as automatic compensation of sealing materials.

2022-02-15

Adsorbent

Sichuan DKT Energy Technology Co., Ltd. (A subsidiary of Hydrexia (China)) has established the Sichuan Provincial Enterprise Technology Center, the Chengdu Engineering Technology Research Center for Industrial Waste Gas Purification and Utilization, and the China Petroleum and Petrochemical Engineering Gas Separation and Purification Technology Center, and boasts a professional team with high-level innovative R&D capabilities. After more than ten years of continuous research, DKT has successfully developed 30 new adsorbent materials on its own, which are widely used in the petrochemical, natural gas chemical, coal chemical, fine chemical, steel, metallurgical, environmental protection, and new energy industries, thereby establishing a complete industrial chain spanning R&D, production, design, and application.

2022-02-15

“Working Together to Build Dreams for the Future” – 2021 Year-End Summary Conference

On January 21, 2022, the 2021 Work Summary Conference of Sichuan DKT Energy Technology Co., Ltd.( A subsidiary of Hydrexia (China)) was solemnly held at the company’s headquarters.

2022-01-24

Notice of the Sichuan Provincial Department of Economy and Information Technology on the Publication of the 2021 List of Sichuan Province’s “Specialized, Refined, Distinctive, and Innovative” SMEs and Enterprises That Have Passed Re-examination

Notice of the Sichuan Provincial Department of Economy and Information Technology on the Publication of the 2021 List of Sichuan Province’s “Specialized, Refined, Distinctive, and Innovative” SMEs and Enterprises That Have Passed Re-examination

2022-01-14