Established in June 2021 with a registered capital of 78 million yuan, Hebei Hongke Qingneng Environmental Protection Equipment Co., Ltd. represents the absolute pinnacle of technological synthesis in cryogenic industrial recovery and ecological processing.
Located within the industrial hub of the Sanhe Economic Development Zone, Langfang City, we have positioned ourselves as a key strategic player in international gas purification, liquefaction, and low-temperature engineering. Backed by top-tier researchers from Tsinghua University and the Institute of Physics and Chemistry Technology of the Chinese Academy of Sciences (CAS), our design and manufacturing operations bridge the gap between complex thermodynamic theory and heavy industrial reality.
From A2-level non-standard pressure vessels to multi-stage heavy hydrocarbon removal, BOG tail gas helium extraction, and advanced medical waste high-temperature steam treatment, our custom-engineered systems are optimizing process reliability across five continents.
Full legal certification for the design and manufacturing of complex non-standard high-pressure vessels, storage tanks, and thermal transfer modules required for extreme cryogenic cycles.
Fully compliant with GB/T19001-2016 Quality Management Standards, Sinopec HSSE, and China Petroleum Health, Safety, and Environment Management System directives.
Officially designated municipal R&D facility with multiple proprietary patents focusing on phase-change heat transfer optimization and mixed refrigerant cycle efficiencies.
We believe that industrial products are only as reliable as the minds who engineer them. Our R&D division is headed by industry-leading doctoral graduates from the Chinese Academy of Sciences.
Dr. Sun obtained his doctorate from the Institute of Physics and Chemistry Technology, Chinese Academy of Sciences (CAS), and holds the title of National Senior Engineer. He has served as principal investigator for the National 863 Program, the Natural Science Foundation major projects, and high-level aerospace and military cryogenic studies. Awarded the First Prize of Science and Technology of the China Coal Industry (2013) and the Special Prize of Technological Invention of the Chinese Society of Refrigeration (2015), Dr. Sun directly steers the process development of our high-efficiency liquefaction systems.
Ph.D. candidate and Senior Engineer of the Institute of Physics and Chemistry Technology, CAS. Dr. Zou has managed our commercial engineering deployments for over a decade. His portfolio includes national science specials under the "12th Five-Year Plan." He has published 24 domestic and international academic papers (11 indexed in SCI/EI) and holds 5 national invention patents. He was awarded the Silver Medal at the 19th China International Industry Expo for outstanding environmental engineering application design.
Dr. Cheng holds a Doctor of Engineering degree from the CAS Institute of Physics and Chemistry Technology. He is a primary architect of our "Technology Development and Application of Skid-mounted Natural Gas Liquefaction Units." As an authority on phase change heat transfer characteristics and flow thermodynamics of mixed working mediums, Dr. Cheng has successfully combined baseline academic research with operational field technology, engineering over 50 large-scale cryogenic skid systems.
China has transitioned from a high-volume manufacturing center to a high-technology industrial epicenter. Leveraging Hebei's dense industrial integration, our factory provides unique strategic benefits to global customers.
By being localized within the Langfang industrial ecosystem, we have instant, low-cost access to high-grade cryogenic metallurgy, standardized valves, sensor systems, and cold box fabrication technologies. This minimizes processing lead times and eliminates standard international supply-chain blockages.
Our factory specializes in fully built, pre-tested, and skid-mounted assemblies. Instead of shipping multiple uncoordinated structural parts, we assemble and pre-commission the systems on rigid chassis in China. This reduces onsite installation costs at international project destinations by up to 60%.
Unlike outsourced OEM brands, our designs are directly simulated, tested, and validated by our CAS-derived R&D team on-site. The close physical link between our research laboratories and the workshop ensures rapid refinement of thermodynamic loops and mechanical component assemblies.
| Performance Indicator | Standard Market Offerings | Hongke Qingneng CAS-Patent Systems | Project Advantage |
|---|---|---|---|
| Thermodynamic COP | Baseline efficiency | 12% - 15% increase via Mixed Refrigerant Cycle (MRC) | Lower operating cost per ton of LNG |
| Skid Footprint (100,000 Nm³/d) | Dispersed modules (large footprint) | Integrated compact structure on unified steel skid | Easy shipping, 3-day onsite assembly |
| Helium Extraction Rate | 65% - 70% recovery | Up to 92% recovery rate (cryogenic extraction) | High-value byproduct capitalization |
| Pre-treatment System Tol. | Standard H2S/CO2 limits | Heavy hydrocarbon removal & regenerative acid scrubbers | Processes sour wellhead gas safely |
Industrial gas and hydrocarbon extraction projects face strict carbon emissions regulations, driving demand for more efficient cryogenic processing equipment.
Remote shale gas reservoirs, coalbed methane locations, and stranded gas wells cannot support large pipeline networks. Compact, skid-mounted natural gas liquefaction plants turn otherwise wasted, flared gas into high-value LNG.
As helium reserves decline, extracting BOG tail gas helium from LNG plants is a growing economic trend. Cryogenic condensation and pressure swing adsorption (PSA) allow plant operators to tap into high-margin industrial helium supply.
Advanced wastewater treatment processes and municipal processing systems yield rich biogas. Converting biomethane to Bio-LNG using high-efficiency purification and liquefaction modules helps municipal plants reach carbon-neutral operations.
Custom heat exchangers and experimental benches require specialized geometries. Advanced CAD design coupled with high-precision fabrication enables the manufacture of thermal equipment that fits non-standard floor plans and matches specific engineering conditions.
We support global sourcing directors, energy operators, and EPC engineering firms by providing complete, end-to-end design, construction, and deployment programs.
We address key procurement requirements for cross-border projects, including:
We provide comprehensive services from initial consulting through to long-term operations:
From municipal waste systems to remote wellhead locations, we deliver reliable, long-term operational performance in challenging environments.
Highly specialized bio-containment system utilizing high-temperature thermal hydrolysis to safely treat and eliminate organic residues, helping research institutions meet bio-safety regulations.
A completely self-contained, trailer-mounted sterilization unit designed for rural health services, emergency response areas, and military use, utilizing CAS-derived steam control methods.
A modular, skid-mounted unit processing stranded wellhead gas. Includes integrated desulfurization, mercury removal, molecular sieve drying, and mixed refrigerant cycle (MRC) liquefaction.
Our capabilities cover a wide range of industrial environmental protection, cryogenic, and custom manufacturing solutions.
Medical steam treatment systems, pet harmless cremation systems, bio-toxic wastewater neutralization plants, and centralized bio-waste processing equipment.
Skid-mounted LNG units for natural gas and shale gas, CO2 and H2S amine washing columns, hydrocarbon separation systems, and helium extraction blocks.
Non-standard pressure vessels engineered under ASME/GB codes, experimental thermal loops, shell-and-tube exchangers, and hot air furnaces.
Ultra-low temperature refrigeration units (-40°C down to -180°C), industrial freeze dryers (-70°C to -100°C), and ultra-cold traps (-135°C).
Common questions regarding our design standards, manufacturing processes, and international project support.
Hongke Qingneng
