Explore our foundational systems designed for extreme industrial applications, built to comply with international manufacturing codes and heavy industrial criteria.
High-performance processing units engineered to remove sulfur compounds, acidic components, heavy hydrocarbons, and water vapor from industrial feeds.
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Efficient, portable & integrated treatment systems designed for rapid response deployment and localized bio-hazard container sterilization.
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Fully certified pressure equipment manufactured from specialized alloys for heavy industrial storage, processing reactors, and heat exchangers.
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Reliable thermal-based processing plants engineered for municipal, hospital, and regional clinical waste sterilization requirements.
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Factory-assembled systems optimizing cryogenics to liquefy stranded, pipeline, or coalbed methane gas streams efficiently.
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Fully integrated centralized plants utilizing high-pressure saturated steam autoclaves for municipal sanitation and bio-safety.
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Turnkey industrial service from geological gas analysis to process design, engineering, construction, commissioning, and continuous maintenance.
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Compact modular liquefaction packages supporting rapid field deployment, minimizing on-site engineering and lowering CAPEX.
Technical DetailsThe contemporary global industrial horizon is constrained by double-edged parameters: the growing demand for energy assets and the enforcement of strict emission protocols. As carbon neutrality regulations intensify globally, industrial gas processes must eliminate hazardous impurities to maximize economic yield and protect processing hardware.
For example, the presence of acid compounds (such as H2S and CO2), trace hydrocarbons, and water vapor within feed gas causes severe corrosion, piping blockage, and reduced heating output. In parallel, global medical facilities face mounting operational pressures to manage bio-pathogenic waste streams cleanly without incineration, forcing a transition toward thermodynamic steam treatment.
As a leading supplier and manufacturer, Hebei Hongke Qingneng Environmental Protection Equipment Co., Ltd. addresses these demands. With a registered capital of 78 million yuan, our operations in the Sanhe Economic Development Zone, Langfang City, integrate research from Tsinghua University and the Chinese Academy of Sciences (CAS) to deliver robust solutions.
Our design metrics reflect high performance, rigorous research, and robust structural compliance.
Leveraging cryogenic physics and thermodynamic modeling to optimize processing efficiency.
Integrating amine absorption for carbon dioxide extraction and selective hydrogen sulfide containment. Multi-stage desulfurization packages optimize stream chemistry, while temperature swing adsorption (TSA) molecular sieves achieve dew points of -100°C for cryogenic processing.
Deploying single mixed refrigerant (SMR) loops and nitrogen expansion designs. Ideal for small-to-medium skid systems treating coalbed methane (CBM) and shale gas, reducing installation costs and field assembly times.
Sterilizing infectious medical and biological waste with high-pressure saturated steam. Our equipment integrates shredders, vacuum pumps, and condensable exhaust filters to neutralize pathogens without harmful emissions.
A key technical competency of our R&D team is recovering helium from Boil-Off Gas (BOG) in LNG terminals. Since helium remains gaseous at LNG temperatures (-162°C), we employ multi-stage cryogenic separation and pressure swing adsorption to concentrate and purify raw helium to 99.999% purity. This process helps secure critical global helium supplies and provides high economic returns for LNG terminal operators.
Our core technology is developed by senior scientists from the Institute of Physics and Chemistry Technology, Chinese Academy of Sciences (CAS).
Holds a Ph.D. from the Institute of Physics and Chemistry Technology, CAS, and is a National Senior Engineer. Dr. Sun has led key national projects including the National 863 Program and major aerospace initiatives. He won the 2013 China Coal Industry Science Award, the 2015 Chinese Society of Refrigeration Invention Award, and the 2016 Beijing Science and Technology Award. He holds over 20 core patents and has supervised 50+ modular skid-mounted liquefaction systems.
A Ph.D. candidate and Senior Engineer at the Institute of Physics and Chemistry Technology, CAS. He has managed commercial and technological operations for over a decade. He has published 24 peer-reviewed research papers (11 indexed in SCI/EI) and holds 5 invention patents. Recipient of the 2015 Special Award of the Chinese Society of Refrigeration and the Silver Medal at the 19th China International Industry Fair (2017).
Holds a Doctor of Engineering degree from the Institute of Physics and Chemistry Technology, CAS. Dr. Cheng is a specialist in multi-spec skid-mounted gas liquefaction systems. His research focus includes multi-phase heat transfer, fluid dynamics of mixed working mediums, and thermal systems optimization. He received the 2015 CSR Special Prize and the 2016 Beijing Science & Technology Award for his contributions to cryogenic engineering.
Industrial purification systems operate under high pressures and extreme temperatures. Consequently, structural integrity and quality management are critical to ensuring plant safety and process reliability.
We hold an A2-level Pressure Vessel Manufacturing License alongside specialized certifications for high-pressure pipeline component manufacturing. Our production processes conform to the GB/T19001-2016 Quality Management System and meet the demanding health, safety, and environmental standards of Sinopec HSSE and CNPC HSE.
Additionally, our engineering teams are trained to design systems in compliance with international codes, including ASME Section VIII Div. 1 & 2, European CE-PED guidelines, and local environmental standards.
Reviewing our processing systems operating across various field conditions.
Addressing engineering, validation, and operational aspects of our purification and liquefaction systems.
Explore our specialized range of environmental control systems, skid-mounted process plants, and recovery units.
High-capacity automated autoclaves designed for centralized municipal biological and medical waste processing centers.
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Dry-type, wet-type, and biological desulfurization systems designed to remove high concentrations of hydrogen sulfide from gas streams.
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Harmless alkaline hydrolysis systems designed for veterinary clinics, municipal pet crematoriums, and research labs.
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Mobile gas liquefaction skids optimized for emergency recovery or exploitation of remote wells.
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Providing complete plant operations, debottlenecking, cold-box repairs, and optimization audits.
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Alkaline hydrolysis chambers designed for biosecure treatment of laboratory animal remains and organic tissue.
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Engineered for organic gas recovery, processing tail gases, and preventing solvent vapor pollution.
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Heavy-duty containment systems designed for sanitary tissue breakdown in veterinary clinics and quarantine facilities.
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Hongke Qingneng