Products

Project Case

Company advantages

Products are widely used in dust treatment, malodorous gas treatment and industrial waste gas purification industries.

  • Technology innovation

    Provide integrated services in technology research and development, process design, equipment manufacturing, installation and commissioning.

  • Processing technology

    Provide technical research and development, process design, equipment manufacturing, installation and commissioning services.

  • Technology patent

    With advanced technology, excellent quality, perfect after-sales service system has achieved good economic and social benefits.

  • Wide range

    For the treatment of waste gas in stone, painting, pharmaceutical, garbage treatment, plastics, rubber, chemical, woodworking and other industries.

  • Source manufacturers make excellent wisdom Continue to learn, improve, and do things that are results-oriented

    01
    Dust treatment

    Coal and mining, metallurgical industry, refractory materials, mechanical casting, grinding and other processes. A large amount of dust is produced in the chemical, wood, powder and textile, and fur processing. Central dust removal equipment solves dust pollution problems faster and more efficiently.

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    02
    VOC exhaust gas treatment

    The principles of industrial waste gas treatment include activated carbon adsorption method, catalytic combustion method, catalytic oxidation method, acid-base neutralization method, biological washing, biological trickling method, plasma method and the like. The layer is purified and filtered, and the effect is better.

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    03
    Industrial wastewater treatment

    Wastewater comes from industries such as smelting, chemical, paper, mining, electrolysis, electroplating, and medicine. First, the production process and equipment should be reformed to reduce pollutants. The wastewater that must be discharged must be filtered by wastewater treatment equipment. Discharge can only be achieved after the emission standards have been met.

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    04
    Professional installation team

    A number of professional installation engineers are strictly selected, all passed a number of assessments, and the average service experience of the installation engineers is more than 5 years to ensure the safe and stable operation of the equipment. Always provide you with efficient and efficient service.

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    05
    Fast after sales service

    Professional after-sales service team provides solid technical services. Regularly visit the tracking and find out the problem in time. Let you have no worries

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    ABOUT US

    Liaoning Hefan Environmental Engineering Co., Ltd . is a high-tech environmental protection equipment manufacturer integrating design, production, installation and scientific research. The company specializes in providing technical research and development, process design, equipment manufacturing, installation and commissioning services for industrial waste gas treatment, dust purification and ind...
    78 hazardous chemical companies were shut down and 12 chemical companie 78 hazardous chemical companies were shut down and 12 chemical companie

    Recently, Shijiazhuang City, Hebei Province has successively shut down 78 dangero...

  • 19

    2020-05

    Dust removal equipment exported to Germany

    Today, the dry dust box; wet dust box; polishing table produced by our company su...

  • 08

    2020-05

    Where is the new solid waste law?

    After 25 years, after one revision and three revisions, on April 29, 2020, the La...

  • 05

    2020-05

    Completed waste gas treatment of Dongze Wastewater

    Fushun High-tech Dongze Sewage Treatment Co., Ltd. Is a professional high-tech se...

  • + Technology >
  • Objects and requirements of exhaust gas treat

    I. Waste gas treatment object Due to human activities and natural processes, pollutants are discharge...

  • Objects and requirements of exhaust gas treat

    I. Waste gas treatment object Due to human activities and natural processes, pollutants are discharge...

  • Classification method of exhaust gas

    Exhaust gas refers to unused gas discharged from industrial furnaces or living processes. There are m...

  • Classification of air pollution sources

    Pollution source refers to the source of various pollution factors that cause environmental pollution...

  • Working principle of spray tower

    How the spray tower treats the exhaust gas, the spray method to treat the exhaust gas is usually call...

  • What are the adverse effects of local air pol

    Large-scale large-scale pollution that targets a region or a city is called regional pollution or urb...

  • What are the effects of air pollution

    Freon, that is, increasing global emissions of chlorofluorocarbons (CFCs) and carbon dioxide (CO2), a...

  • Air and air pollution

    I. Pure atmosphere The atmosphere refers to the entire space formed by the air surrounding the earths...

  • Particle separation equipment in gas - bag du

    On the basis of the separation mechanism of dust particles in the gas, a separation device is designe...

  • How much impact does dust have on workshop eq

    Wear of dust on machinery and equipment The dusty air stream collides with the wall surface during mo...

  • Copyright @ 2019 Liaoning Hefan Environmental Engineering Co., Ltd. All Rights Reserved

    Contact us

    Contact:Manager Liu

    Phone:15840543048

    Phone:024-25354582