Reliable systems designed for natural gas processing, waste treatment, and high-efficiency purification.
The demand for energy transitions has significantly accelerated modular technology deployments worldwide. The industrial gas field is shifting rapidly towards highly integrated, skid-mounted liquefaction equipment. This shift allows for the harvesting of remote natural gas reserves, coalbed methane (CBM), and shale gas. As global requirements enforce stricter emission thresholds, industrial facilities are prioritizing systems capable of capturing flare gas, removing pollutants, and extracting valuable trace elements like Helium.
Our R&D focus on cryogenic mixed refrigerant cycles (MRC) targets thermodynamic optimization, helping EPC firms and energy operators minimize energy expenditures. Realizing maximum thermal efficiency within compact structural parameters requires high-level scientific design, deep thermodynamics knowledge, and certified engineering capability.
A leading technical pioneer in industrial pressure vessels, cryogenic gas recovery, and advanced environmental systems.
Established in June 2021 with a substantial registered capital of 78 million yuan, Hebei Hongke Qingneng Environmental Protection Equipment Co., Ltd. is positioned in the industrial base of Sanhe Economic Development Zone, Langfang City. We focus on the R&D and manufacture of energy conservation and environmental protection systems. Our engineers deliver top-tier designs and manufacturing processes for high-temperature autoclaves, bio-waste treatment systems, and cryogenic processing facilities.
Our operations cover the design and manufacturing of various pressure vessels, centralized medical waste high-temperature steam treatment equipment, laboratory animal carcass tissue (residue) hydrolysis processors, biological wastewater (live toxic waste) treatment systems, skid-mounted equipment assembly, coalbed methane/shale gas/natural gas purification & liquefaction, VOC control systems, industrial chemical tail gas processing, and high-performance industrial refrigeration units.
In partnership with elite scholars from Tsinghua University and the Institute of Physics and Chemistry Technology of the Chinese Academy of Sciences (CAS), we hold numerous independent intellectual patents. Our technological solutions address real-world challenges in phase change heat transfer and cryogenic liquid handling.
The company holds the A2 level pressure vessel manufacturing license, pressure piping component manufacturing license, GB/T19001-2016 quality system certification, and Sinopec HSSE / PetroChina Health, Safety, and Environment Management System certifications, designating us as a trusted Langfang Municipal R&D platform.
We contribute to air pollution prevention, clean fuel utilization, and greenhouse gas mitigation by providing efficient methane recovery systems, industrial tail gas treatments, and eco-friendly thermal waste disposal systems.
Our solutions are developed and guided by leading doctoral scientists and cryogenic engineering experts.
Dr. Sun obtained his doctorate from the Institute of Physics and Chemistry Technology, Chinese Academy of Sciences (CAS). He has led major engineering projects, including the National 863 Program, natural science foundation projects, aerospace/military initiatives, and CAS knowledge innovation programs. His accolades include the Excellent Young Paper Award in Engineering Thermodynamics, the First Prize of Science and Technology of China Coal Industry, the Special Prize of Technological Invention of the Chinese Society of Refrigeration, and the First Prize of the Beijing Science and Technology Award. He holds more than 20 independent intellectual property patents, with his technology deployed in over 50 large-scale skid-mounted projects.
Zou Xin manages the company's market and operational strategy. He has spearheaded key projects under the "12th Five-Year Plan" national science special programs and natural science funds. With 24 academic papers published (including 11 indexed by SCI/EI), 5 national invention patents, and 1 software copyright, his work earned the Special Award of the 7th China Refrigeration Society Technological Invention Award, the First Prize of the Beijing Science and Technology Award, and the Silver Medal of the 19th China International Industry Expo.
Dr. Cheng specializes in the research and optimization of skid-mounted natural gas liquefaction systems. His research into the phase change heat transfer characteristics and flow properties of mixed working mediums earned him the 2015 Special Prize of the Science and Technology Award of the Chinese Refrigeration Society and the 2016 First Prize of the Beijing Science and Technology Award. He acts as the chief architect for process flow designs across the company's purification, liquefaction, and thermal refrigeration systems.
Addressing the diverse engineering, environmental, and logistical challenges faced by global industrial operations.
Modular liquefaction units designed for associated gas, shale gas, and coalbed methane. Complete process loops include acid gas scrubbing, molecular sieve dehydration, heavy hydrocarbon separation, and nitrogen rejection.
High-performance refrigeration systems operating from -40°C down to -180°C. Engineered for process cooling, vacuum cold trapping (-135°C), boil-off gas condensation, and helium gas recovery processes.
High-temperature steam treatment and alkaline hydrolysis systems designed for animal carcass disposal and bio-secure medical waste management. Fully compliant with international biosecurity standards.
We focus on developing mixed refrigerant cycles (MRC) using multi-component mixtures (nitrogen, methane, ethane, propane, and butane). This approach aligns the evaporation curve of the refrigerant with the cooling curve of natural gas, yielding energy savings compared to traditional cascade systems.
Our development pipeline targets recovery systems for high-value gases like Helium. Standard helium extraction from BOG (Boil-Off Gas) requires precise, low-temperature purification and liquefaction. Our team's experience in CAS laboratories enables us to deliver systems capable of achieving purity levels above 99.999% for cryogenic applications.
By integrating automated controls and smart diagnostic sensors, we ensure stable, remote-monitored operations in harsh environments, such as desert fields or remote northern drilling locations.
Explore some of our successfully deployed skid-mounted and environmental systems.
Integrated high-temperature hydrolysis unit installed at a biological laboratory, providing biosecurity containment and tissue breakdown.
A skid-mounted, trailer-ready high-temperature steam sterilization unit designed for emergency response and remote deployments.
Modular cryogenic liquefaction system capturing associated gas at the wellhead, optimizing logistics and reducing site emissions.
High-capacity automated processing facility handling biological waste treatment for municipal health service zones.
We provide advanced equipment and system engineering across four main fields.
Expert answers regarding system deployment, manufacturing codes, and process engineering.
Complete life-cycle solutions for natural gas facilities, emission controls, and waste remediation.
Contact our engineering team to discuss technical specifications, skid dimensions, process flow designs, or project pricing.
Hongke Qingneng
