DKT Energy Technology

It is a national high-tech enterprise integrating research, design and engineering construction in one, specializing in R & D and spreading applications of new technologies

DKT Energy Technology

National High-tech Enterprise; Sichuan Provincial Enterprise Technology Center; Class B qualification for chemical engineering design; Class A qualification for environmental pollution prevention and control; Pressure pipeline GC1 design qualification

Pioneering and innovative, honest and pragmatic, scientific development

National High-tech Enterprise; Sichuan Provincial Enterprise Technology Center; Class B qualification for chemical engineering design; Class A qualification for environmental pollution prevention and control; Pressure pipeline GC1 design qualification

Pioneering and innovative, honest and pragmatic, scientific development

National High-tech Enterprise; Sichuan Provincial Enterprise Technology Center; Class B qualification for chemical engineering design; Class A qualification for environmental pollution prevention and control; Pressure pipeline GC1 design qualification

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About Us

Pioneering and innovative, honest and pragmatic, scientific development

Our company is a national high-tech enterprise integrating research, design and engineering construction, providing customized integrated solutions for the design, installation and operation of gas separation and purification engineering according to customer needs.

about us

Project Performance

The company is a national high-tech enterprise integrating research, design, and engineering construction.

Technology Center

The company is a national high-tech enterprise integrating research, design, and engineering construction.

Efficient Purification of Helium and Recovery of Crude Helium
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Helium efficient purification and crude helium recovery technology
DKT has been committed to the development and application of helium extraction technology for many years, providing a complete set of equipment for the first of domestic helium extraction project, operating efficiently, safely and stably so far. For natural gas, BOG gas and other helium-containing gas sources, we have independently developed a patented technology for separation and extraction of high-purity helium at nomal temperature. Compared with the traditional cryogenic separation and extraction of helium, the operation is convenient and the energy consumption is significantly reduced.
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Integrated technologies of gas separation and purification in large-scale modern coal chemical industry
In view of the characteristics and application requirements of the gas composition produced by the clean and qualitative utilization process of modern coal chemical industry, a complete integrated gas separation and purification technology has been successfully developed (including pretreatment, temperature swing adsorption, TSA decontamination, sulfur-tolerant wide-temperature shift, organic sulfur hydrolysis, water elution ammonia, MDEA desulfurization/decarbonization, fine desulfurization/dechlorination, catalytic deoxygenation, acid gas desulfurization and sulfur recovery, PSA extraction hydrogen, PSA concentration methane, PSA concentration CO, membrane separation, etc.) It has been successfully applied in many large-coal chemical projects in China and has been well received by users.
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Hydrogen purification technology by pressure swing adsorption and membrane separation
Hydrogen is an important green and clean energy and chemical raw material, which has been widely used in many fields. Industrial hydrogen production process methods mainly include hydrocarbon steam reforming, heavy oil or coal gasification, methanol steam reforming and ammonia decomposition.etc. The hydrogen obtained by these methods is not high purity and needs further purification. In addition, other mixed gases of hydrogen-containing need to be recovered and purified such as refinery catalytic cracking dry gas, refinery reforming tail gas, synthetic ammonia purge gas, methanol tail gas, crude hydrogen from membrane separation etc.To do this, in response to Meet technology and market demand of purify hydrogen, after years of research and development and industrial application practice, the company now has pressure swing adsorption and membrane separation to purify hydrogen technology, which can achieve high efficiency, high yield, low energy consumption and low cost to obtain high-purity hydrogen products from the hydrogen-containing mixed gas .
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News

The company has been committed to the development and innovation of various gas separation and purification projects, and has solved many technical problems that have been insurmountable in the industry for a long time.

Good News┃DKT Energy Wins the Bid for 12,000 Nm³/h Hydrogen Purification Plant for PEMFC of Shanxi Woneng
DKT Energy [subsidiary of Hydrexia (China)] won the bid for the 12,000 Nm3/h PSA Hydrogen Purification Plant for PEMFC of Shanxi Woneng Chemical Technology Co., Ltd. of Hangzhou Oxygen Plant Group Co., Ltd. The plant is a large-scale single-set hydrogen production unit for the industrial application of proton exchange membrane fuel cell (PEMFC) under construction in China. The project is of EP contract mode, and the core equipment will be highly integrated and skid-mounted for supply, meeting the demand of short-term construction of hydrogen energy project.
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Secretary Lu Tiecheng Visits DKT Energy for Investigation and Exchange
On January 24th, Lu Tiecheng, Secretary of Chengdu High-tech Zone, and his delegation visited DKT Energy for investigation and exchange. Zhu Daixi, Chairman and General Manager of DKT Energy, held the reception and exchange meeting with participation of DKT’s management.
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Good News┃DKT Energy Is Awarded the Honorary Title of “Advanced Company in Project Civilized Construction in 2023”
Guizhou Qixin Industrial Co., Ltd., the Owner of TSA Purification Plant of Synthetic Ammonia Equipment for Coal Deep Processing and Comprehensive Utilization Project, awarded the EPC Contractor DKT Energy the honorary title of “Advanced Company in Project Civilized Construction in 2023” at the 2023 Annual Commendation Conference of the Project Department. DKT Energy’s construction and installation were recognized by the Owner.
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Good News┃DKT Energy Is Awarded the Honorary Title of “Excellent Supplier”
Lately, the PSA Hydrogen Production Unit and TSA Purification Unit for 400,000 t/a Methanol and 100,000 t/a Ammonia Synthesis Project (Phase I) of Alxa League Donghai New Energy Industry Co., Ltd. undertaken by DKT Energy successfully passed the Owner's acceptance. The owner highly recognized DKT Energy's product quality and project management level, and awarded DKT Energy the honorary title of “Excellent Supplier”.
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Sichuan DKT Energy Technology Co., Ltd.
( A subsidiary of Hydrexia (China))

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