Explore our core selection of non-standard pressure vessels, purification lines, and eco-friendly gas recovery solutions designed for intensive industrial deployment.
Addressing the shifting paradigm in clean energy transition, hazardous bio-waste mitigation, and volatile organic compound containment.
Modern industrial processing demands high-integrity structural storage and reactor baselines. Utilizing premium grade carbon steel and exotic alloys (such as Hastelloy, Duplex Stainless Steel, and Titanium claddings), we design and fabricate high-pressure vessels that comfortably withstand cryogenic stresses and extreme high-temperature processing. Our units conform strictly to code certifications to ensure safe operational lifecycles under extreme cyclic loadings.
With natural gas, coalbed methane (CBM), and shale gas acting as key transition fuels, modular skid-mounted liquefaction facilities provide remote and scattered wells a mechanism to commercialize resources while eliminating flaring. Through integrated acid gas removal (CO2 and H2S amine scrubbers) and advanced dehydration units (molecular sieve beds), we enable efficient methane recovery and processing in remote sites.
Managing modern healthcare waste and laboratory microbiological byproducts requires a rigorous approach to biocontainment. High-temperature steam autoclaving and automated thermal hydrolysis systems offer complete pathogen destruction. These configurations are engineered to neutralize BSL-3/BSL-4 laboratory effluent and industrial animal residues under pressurized heat cycles, providing safe alternatives to traditional, carbon-intensive incineration methods.
Established in June 2021 with a registered capital of 78 million Yuan, Hebei Hongke Qingneng Environmental Protection Equipment Co., Ltd. is a dedicated manufacturer operating within the Sanhe Economic Development Zone in Langfang City. We focus on technological innovation in energy conservation, industrial refrigeration, and ecological environmental protection systems.
Our core operations involve custom A2-level pressure vessel design, skid-mounted gas processing modules, animal tissue hydrolysis units, advanced biological wastewater sterilization, and cryogenic refrigeration setups. By combining academic theory with manufacturing practices, we help primary operators satisfy strict international regulatory requirements.
We work closely with researchers from Tsinghua University and the Technical Institute of Physics and Chemistry of the Chinese Academy of Sciences (CAS). This collaboration allows us to apply state-of-the-art thermodynamics to industrial gas processing, VOC mitigation, and low-temperature engineering.
Our research and engineering initiatives are guided by recognized specialists in thermodynamics, cryogenic recovery, and mechanical design.
Ph.D. from the Institute of Physics and Chemistry Technology, Chinese Academy of Sciences (CAS). A Senior National Engineer who has directed major National 863 Program initiatives, space military designs, and key CAS research projects. Dr. Sun is a recipient of the First Prize of Science and Technology of China Coal Industry and the Special Prize of Technological Invention of the Chinese Society of Refrigeration.
Ph.D. Candidate and Senior Engineer at the Institute of Physics and Chemistry Technology, CAS. Dr. Zou has managed over 10 scientific programs, including the "12th Five-Year" major science and technology specials. He has authored 24 academic papers (11 indexed in SCI/EI), holds 5 invention patents, and received the 2016 Beijing Science and Technology First Prize.
Doctor of Engineering from the Institute of Physics and Chemistry Technology, CAS. A thermodynamics specialist recognized for his work on skid-mounted natural gas liquefaction. His research focuses on mixed refrigerant flow behaviors, heat-transfer dynamics, and phase transitions in cryogenic environments, earning him the Beijing Science and Technology Award.
Our engineering standards ensure safety, durability, and compliance for chemical, energy, and biomedical processing.
We hold an A2 Level pressure vessel manufacturing license and a specialized pressure pipeline component manufacturing license. Our manufacturing workflows are certified to GB/T19001-2016 (ISO 9001:2015) standards, as well as Sinopec HSSE and CNPC Health, Safety, and Environment management benchmarks. These certifications reflect our commitment to safety and quality across our pressure-retaining product lines.
Rated as a Langfang Municipal R&D Platform, our team has secured more than 20 independent intellectual property patents. We have delivered over 50 projects, including modular skid-mounted liquefaction systems, VOC thermal oxidizers, and hazardous waste treatment plants, establishing our reputation as a reliable environmental technology supplier in the region.
| Equipment Category | Core Technical Index | Standard Certifications | Target Applications |
|---|---|---|---|
| Non-Standard Pressure Vessels | Custom structural shapes, up to 100+ MPa, temperature range: -196°C to 800°C | GB150, ASME Sec VIII Div 1 & 2 Equiv, A2 License | Chemical Refining, Pharmaceuticals, Cryogenic Storage |
| LNG Skid Liquefaction Plants | Mixed Refrigerant Cycle (MRC), capacities: 10,000 to 500,000 Nm3/d | GB/T 19001-2016, Sinopec HSSE, CNPC HSE | Remote Wellhead Gas, Coalbed Methane, Flaring Mitigation |
| Bio-Medical Waste Autoclaves | High-temp saturated steam sterilization, 134°C+ temperature profiles, complete vacuum venting | GB8599, En13060, BSL-3 Bio-containment Guidelines | Centralized & Mobile Waste Treatment, Clinical Disinfection |
| Animal Tissue Hydrolysis | High-temperature, high-pressure hydrolysis, pathogen destruction, nutrient recovery | EPA / USDA Bio-safety Compliance Frameworks | Research Laboratories, Agricultural Biosecurity, Vet Centers |
| VOC Treatment Systems | Multi-stage adsorption, recuperative thermal oxidation (RTO) >99% efficiency | EPA VOC standards, National Air Quality limits | Petrochemical venting, paint line emissions, tail gas processing |
Providing high-integrity environmental solutions tailored to regional emission standards and safety regulations.
Our skid-mounted gas liquefaction modules are built for rapid setup at scattered wellheads, allowing operators to capture methane that would otherwise be flared. The systems include integrated separation, CO2 removal, and dehydration, helping operations meet regional environmental goals and reduce carbon footprints.
For BSL-3 laboratories and healthcare centers, our high-temperature steam sterilization systems process clinical waste directly on-site. The automated control systems log sterilization parameters to verify complete pathogen destruction, helping facilities meet strict bio-safety compliance requirements.
Equipped with multi-stage condensation, carbon bed adsorption, and thermal oxidation, our volatile organic compound (VOC) recovery units help chemical manufacturers reduce fugitive emissions and comply with local air quality standards.
Our alkaline hydrolysis and high-temperature thermal tissue digestors offer agricultural facilities and research laboratories a safe, environmentally friendly alternative to traditional incineration for processing animal remains.
As global energy and environmental rules become more stringent, our engineering focus is shifting toward higher-efficiency cryogenic systems and intelligent emission tracking.
Our roadmap focuses on three main developments:
By combining advanced thermodynamics with practical fabrication standards, we deliver robust systems designed to meet future emissions regulations.
Common questions from design engineers, procurement specialists, and environmental managers.
Explore our industrial equipment range, including purification systems, pressure vessels, and VOC treatment units.
Hongke Qingneng