High-Quality Global Leading Separation System Suppliers & Manufacturers

Empowering Industrial Gas Processing, Environmental Mitigation, Cryogenic Engineering, and Pressure Vessel Solutions with Rigorous CAS-Level Engineering Pedigree.

Premium Separation & Industrial Processing Equipment

Explore our core engineering catalog designed for the highest industry standards, optimized for thermodynamic efficiency and robust life-cycle performance.

China Liquefaction Plant Life Cycle Solutions

China Liquefaction Plant Life Cycle Solutions - Comprehensive Services

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High-Temperature Steam Medical Waste Treatment Equipment

High-Quality High-Temperature Steam Medical Waste Treatment Equipment

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Environmentally Sound Pet Hydration Chamber

Environmentally Sound Pet Hydration Chamber for Harmless Pet Treatment

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China Centralized Medical Waste High-Temperature Treatment Equipment

Centralized Medical Waste High-Temperature Steam Treatment Equipment

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China Mobile Medical Waste Disposal Equipment

China Mobile Medical Waste Disposal Equipment Suppliers & Factory

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China VOC Treatment Equipment

China VOC Exhaust Treatment Equipment Manufacturers & Factory

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China Centralized Medical Waste High-Temperature Steam Treatment Equipment

China Centralized Medical Waste High-Temperature Steam Treatment Solutions

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China Suppliers Mobile Skid-Mounted LNG Liquefaction Plant

Factory-Ready Mobile Skid-Mounted LNG Liquefaction Plant

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Leading Innovation in Industrial Environmental & Cryogenic Separation

Established in June 2021 with a substantial registered capital of 78 million yuan, Hebei Hongke Qingneng Environmental Protection Equipment Co., Ltd. stands as a preeminent hub for advanced engineering and production. Located in the industrial heart of the Sanhe Economic Development Zone, Langfang City, we focus on the R&D and manufacturing of energy conservation and environmental protection equipment.

Our comprehensive portfolio features custom-engineered pressure vessels, medical waste high-temperature steam treatment systems, animal tissue (carcass) thermal processing devices, toxic biological wastewater purification apparatus, skid-mounted gas systems, desulphurisation plants, and VOC abatement setups. Furthermore, we are globally recognized for our advanced cryogenic engineering solutions, including coalbed methane, shale gas, and natural gas purification and liquefaction, industrial refrigeration, and BOG tail gas helium extraction systems.

Academic Origin

Direct technology transfer and collaboration with Tsinghua University and the Chinese Academy of Sciences (CAS).

State-of-the-Art R&D

Recognized as a municipal-level R&D platform with over 20 independent intellectual property patents.

Certified Compliance

Holder of A2-level pressure vessel manufacturing license, and strict Sinopec HSSE & CNPC HSE certifications.

Hebei Hongke Qingneng Environmental Protection Production Facility

Distinguished Engineering Team & Academic Pedigree

Our technological advantage stems directly from top-tier research institutions, bridging laboratory physics with massive industrial deployments.

20+
Patents & R&D Rights
50+
Skid-Mounted Installations
78M
Registered Capital (RMB)
A2
Pressure Vessel Rating

Founders & Key Engineering Officers

Dr. Sun Zhaohu
Founder & Chairman
PhD from the Institute of Physics and Chemistry Technology, Chinese Academy of Sciences. National Senior Engineer. Led major national 863 Program projects, Natural Science Foundation funds, and aerospace-grade military projects. 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. Zou Xin
General Manager / Senior Engineer
Senior Engineer at the Institute of Physics and Chemistry Technology, CAS. Oversees core industrial business and market expansion. Published 24 academic papers (11 SCI/EI indexed), holds 5 national patents, and led national major sci-tech special projects during the "12th Five-Year Plan". Awarded the Beijing Science and Technology Award First Prize (2016).
Dr. Cheng Kuwei
Chief Engineer
Doctor of Engineering from CAS. Recognized for groundbreaking research in Phase Change Heat Transfer & flow dynamics of mixed working mediums. Spearheaded the specification design of our signature Skid-Mounted Natural Gas Liquefaction plants. Awarded the Special Prize of Science and Technology from the Chinese Refrigeration Society.

Technology Roadmap & Future Engineering Outlook

Advancing next-generation thermal cycle algorithms, cryogenic separations, and green compliance across global manufacturing pipelines.

Phase I

Advanced MRC Liquefaction

Optimization of single-loop mixed refrigerant cycles (MRC) to slash energy demands by 15% for skid-mounted LNG equipment.

Phase II

Cryogenic Helium Extraction

Refining BOG (Boil-Off Gas) recovery and multi-stage purification protocols to isolate high-purity industrial helium.

Phase III

Decarbonization & Carbon Capture

Co-developing integrated amine sweetening, desulphurisation, and CCUS packages on standard mobile skid platforms.

Phase IV

AI-Driven Smart Plants

Utilizing dynamic thermodynamic simulation models and IoT telemetry to control zero-emission, automated tail gas processing plants.

Macro-Industry Solutions & Global Procurement Criteria

Addressing the complex requirements of energy firms, healthcare systems, and environmental municipal operations.

Solving Global Energy & Environmental Challenges

Modern operations demand highly specialized systems. By addressing these needs on a macro level, we target three key sectors:

  • Unconventional Hydrocarbon Purification: Extracting fuel-grade energy from coalbed methane (CBM) and shale gas wells requires resilient skid-mounted treatment units that resist high sulfur and volatile heavy organic content.
  • Biosecurity & Clinical Waste Abatement: High-temperature autoclave sterilization systems must ensure absolute pathogen neutralization (Log 6 reduction) for centralized and mobile clinics.
  • VOC & Organic Air Pollutants: Modern factories must capture and refine volatile organic compounds (VOCs) to satisfy increasingly strict EPA and EU clean air rules.

Critical Procurement & Compliance Requirements

Global procurement teams prioritize security, durability, and certification alignment. Our manufacturing standards are built upon:

  • Pressure Equipment Certification: Compliance with A2 standard manufacturing regulations, alongside capability to align with ASME Section VIII and European CE standards.
  • Supply Chain Security: Verified material source reporting, structural ultrasonic and radiographic testing, and high-performance alloy tracing.
  • Rapid Site Construction: Advanced skid-mounted assembly reduces site preparation time by up to 60%, allowing rapid hook-up and immediate commissioning.

China Factory 4.0: Uncompromised Efficiency & Quality

Combining advanced industrial supply chains with expert engineering to deliver outstanding price-performance value.

Advanced Automation

Utilizing high-precision robotic welding, computerized CNC rolling mills, and automated quality testing protocols to guarantee consistent seam strength across all fabricated shell-and-tube heat exchangers and pressure vessels.

Modular Skid-Mounting

Integrating pre-assembled fluid circuits, control panels, compressors, and separation towers directly onto heavy steel structural skids at our plant. This enables ready-to-use plug-and-play installation upon site delivery.

Sinopec & CNPC HSE Compliance

Our operational standards are audited to meet Sinopec HSSE and CNPC Health, Safety, and Environment certifications, ensuring reliable integration into global oil & gas infrastructure projects.

Proven Performance: Case Presentations

Explore real-world installations where our cryogenic, clinical, and industrial environmental systems operate reliably under challenging field conditions.

Laboratory Animal Residue Harmless Treatment System

Laboratory Animal Residue Harmless Treatment Project

Mobile medical waste disposal unit

Mobile Medical Waste Disposal Equipment Deployment

M3/d Well Gas Liquefaction Project

100,000 M3/d Associated Gas & Well Liquefaction Plant

Centralized medical waste high temperature autoclave

Centralized Medical Waste High-Temperature Steam Facility

Purification column assembly

Gas Purification Tower Columns Manufacturing

Internal pressure vessel shell layout

A2 Grade Pressure Vessel Inner Shell Structural Fabrication

Industrial refrigeration machine system

Deep Low Temperature (-180 ℃) Chilling Units

Completed skid mounted plant

Skid-Mounted Natural Gas Liquefaction Module Inspection

Expertise Across Three Key Technological Sectors

Through innovative design and dedicated service, we focus on engineering reliable solutions for long-term project performance.

Environmental Protection Icon

Environmental Mitigation Systems

Fully compliant centralized medical waste high-temperature autoclaves, mobile sterilization systems, and safe hydration chambers designed for biological containment zones and municipal waste operations.

Natural Gas Field Icon

Gas Processing & Cryogenics

Engineered skid-mounted liquefaction equipment (LNG), purification plants (deacidification, dehydrating scrubbers, heavy hydrocarbon stripping), and custom BOG helium recovery systems.

Non-Standard Equipment Icon

Pressure Vessels & Custom Heat Exchangers

Custom-fabricated A2 shell-and-tube heat exchangers, high-pressure reaction vessels, and advanced industrial refrigeration systems functioning down to cryogenic ranges of -40℃ to -180℃.

Advanced Separation & Liquefaction Solutions Catalog

Complete selection of heavy-duty industrial systems engineered for energy efficiency, low emission profiles, and long-term durability.

High-Quality Liquefaction Plant Solutions

High-Quality Liquefaction Plant Life Cycle Solutions Supplier

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Skid-Mounted LNG Liquefaction Equipment

Skid-Mounted LNG Liquefaction Equipment for Natural Gas and Shale Gas

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Natural Gas Treatment Plant Exhaust Recovery

China Natural Gas Treatment Plant Exhaust Gas Recovery Equipment

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VOC Exhaust Treatment Equipment

China VOC Exhaust Treatment Equipment - Advanced Organic Purification

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LNG Liquefaction Equipment for Natural Gas CBM

Skid-Mounted LNG Liquefaction Equipment for Coalbed Methane

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Natural Gas Treatment Plant

Natural Gas Treatment Plant Exhaust Gas Recovery Equipment

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Desulphurisation equipment

China Desulphurisation Equipment - High-Efficiency Tail Gas Scrubbers

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Natural Gas Tail Gas recovery

Natural Gas Treatment Plant Exhaust Gas Recovery Equipment Suppliers

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Frequently Asked Questions

Explore detailed technical answers to key questions about our separation systems, pressure vessel standards, and gas recovery solutions.

What certifications and design codes do your pressure vessels and liquefaction skids conform to?
Our manufacturing center holds the Chinese A2-level pressure vessel design and fabrication license. For global projects, we design, test, and fabricate in compliance with GB/T 150 (Pressure Vessels) and can customize packages according to international standards such as ASME Section VIII Division 1 or European CE directive guidelines. Our environmental and gas processing equipment is additionally certified under Sinopec HSSE and China Petroleum (CNPC) HSE management systems.
How do you optimize skid-mounted LNG liquefaction systems for remote wellhead gases?
Our skid-mounted liquefaction systems, designed under the direction of CAS-trained thermal engineers, utilize optimized mixed refrigerant cycles (MRC). By carefully matching the refrigerant mixture with the source natural gas composition, we improve energy efficiency compared to standard nitrogen expansion cycles. Our modular designs are completely pre-piped and pre-wired on structural steel skids to allow for quick connection and startup at the well site.
What biological inactivation standards do your centralized steam waste disposal systems achieve?
Our centralized and mobile medical waste high-temperature steam sterilization chambers achieve a minimum Log 6 reduction (99.9999% destruction efficiency) of heat-resistant Bacillus stearothermophilus spores. The systems combine automated vacuum pulsing with saturated steam control (typically operating between 134°C and 138°C) to ensure complete thermal penetration throughout the waste load.
How does the BOG tail gas helium extraction system recover valuable trace gases?
Our helium recovery systems use cryogenics and pressure swing adsorption (PSA) technology. Liquid boil-off gas (BOG) is processed through multi-stage cooling to condense nitrogen and methane, concentrating the helium stream. The gas is then purified to reach industrial-grade levels (up to 99.999% purity), helping recover trace resources that would otherwise be lost during boil-off.
What is the delivery timeline and installation support package for international procurement?
Standard skid-mounted recovery and VOC treatment systems typically ship within 12 to 16 weeks, depending on customization requirements and raw material parameters. We provide complete layout drawings, P&ID documentation, structural analysis calculations, and quality reports. For installation, we offer remote engineering support, on-site commissioning guidance, and comprehensive operator training packages.