Pre-engineered, skid-mounted infrastructure systems compliant with European standards (CE, PED) and local environmental directives.
Advanced molecular sieve dehydration and selective amine washing systems tailored for Parisian clean energy gas streams, natural gas purification, and biogas upgrading.
Explore System
High-density cryogenic refrigeration skids enabling swift setup for processing stranded gas, municipal biogas sources, and off-grid peak shaving plants across Île-de-France.
Explore System
Zero-emission water cremation system utilizing green alkaline hydrolysis. Highly favored by Paris veterinary networks aiming to bypass carbon-intensive cremation codes.
Explore System
Designed to recapture methane and prevent VOC venting during pipeline maintenance. Built with premium pressure vessel assemblies to meet strict French environmental rules.
Explore SystemAs the Île-de-France region accelerates its carbon neutrality goals under the *Plan Climat Air Énergie Régional (PCAET)*, the demand for high-integrity chemical separation, gas purification, and bio-security treatment has entered a new phase. Paris-based manufacturing, chemical logistics, and scientific research labs face strict EU emission limits. Consequently, they require specialized, low-footprint skid systems that integrate easily into existing infrastructures.
From upgrading biogas collected from industrial agricultural wastes to managing organic VOC emissions from industrial paints and solvents around industrial sectors like Gennevilliers and Vitry-sur-Seine, purification is now a core requirement for compliance. Meanwhile, the biotechnology hubs in Paris-Saclay have created a significant demand for advanced bio-waste sterilization systems, including high-temperature animal tissue autoclaves and clean alkaline hydrolysis systems.
Hebei Hongke Qingneng Environmental Protection Equipment Co., Ltd. was established in June 2021, with a registered capital of 78 million yuan. Headquartered within the industrial base of Sanhe Economic Development Zone, Langfang City, we focus on advanced R&D and manufacturing for the energy conservation and environmental protection industries.
Our company specializes in engineering and manufacturing various premium systems, including:
Combining academic research from China's top institutes with ASME, PED, and GB-compliant manufacturing.
We work closely with researchers from Tsinghua University and the Institute of Physics and Chemistry Technology, Chinese Academy of Sciences (CAS). Together, we develop proprietary gas purification processes and energy-efficient skid systems with multiple intellectual property patents.
We hold an A2-level pressure vessel manufacturing license, pressure pipeline component licenses, and GB/T19001-2016 quality management system certification. We are also certified under Sinopec HSSE and CNPC Health, Safety and Environment guidelines.
Our technologies reduce carbon emissions and air pollution. We design systems to recover wasted gases, capture methane, and sanitize bio-waste, helping industries meet global climate targets.
Our leadership brings decades of cryogenic physics and thermal engineering experience from the Chinese Academy of Sciences.
PhD from the Institute of Physics and Chemistry Technology, Chinese Academy of Sciences. National Senior Engineer. Dr. Sun has led national-level research projects, including the National 863 Program and the National Natural Science Foundation. His engineering designs have won the Beijing Science and Technology Award and the Special Prize of Technological Invention from the Chinese Society of Refrigeration.
PhD Candidate and Senior Engineer at the Institute of Physics and Chemistry Technology, CAS. He has managed municipal scientific special projects, published 24 peer-reviewed academic papers (including 11 indexed by SCI/EI), and holds 5 patents. He won the Silver Medal at the 19th China International Industry Expo.
Doctor of Engineering from CAS. Dr. Cheng specializes in mixed refrigerant systems, phase change heat transfer, and thermal flow. He has years of experience turning basic research into practical industrial systems, leading the design of many large skid-mounted liquefaction plants.
A showcase of our skid-mounted treatment and recovery systems operating under demanding industrial conditions.
High-temperature tissue hydrolysis systems designed to process laboratory animal carcasses safely, compliant with biological waste regulations.
A fully mobile, skid-mounted autoclave system for processing hospital wastes onsite, reducing logistics risks and hauling fees.
A heavy-duty skid system built for processing scattered gas streams, converting raw hydrocarbon vapors into transportable liquid fuel.
High-capacity steam processing system designed for regional commercial medical waste operators seeking high throughput and reliable sterilization.
In-depth technical explanations covering engineering standards, gas processing, and bio-security containment.
Detailed design specifications, standard drawings, and customization options for global and European operators.
Compact design using a mixed-refrigerant cycle for high liquefaction efficiency in remote or space-constrained locations.
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Low-temperature hydrolysis system for veterinary hospitals and laboratories, designed to reduce biological waste management costs.
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A mobile liquefaction plant mounted on standard semi-trailers, ideal for temporary wellhead testing or gas recovery operations.
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Fully automated steam autoclaves designed to sterilize medical waste, featuring built-in shredders and vacuum systems.
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Stainless steel (316L) alkaline hydrolysis chamber designed for veterinary facilities seeking an alternative to incineration.
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High-strength structural design engineered for road transport, complying with dynamic load and safety requirements.
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Multi-stage purification system combining filtration, absorption, and oxidation to treat complex organic compound emissions.
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Heavy-wall pressure vessels engineered to order. Built for demanding chemical processes, cryogenic storage, and gas processing.
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Hongke Qingneng