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High efficient and stable boilers ensure the production and living of mining industry

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Current situation of mining industry

Mining is an industry that obtains valuable natural resources from ore bodies, deposits, and veins. The mining processes require a large amount of energy. There are many difficulties during the mining process, such as insufficient light, low underground temperature, sources of mining power, safe operation of miners. Moreover, mining is mostly performed underground. Electricity is not an ideal choice for the underground environment. Therefore, it is very important to ensure energy supply and reduce costs.

High-efficient and stable boilers for mining industry

The mining companies require steam boilers to provide power for the smooth operation of their mining facilities and provide light and warmth for mining workers. They also need hot water boilers to provide heating and hot water for employees' dormitories or bathing places. Therefore, high-efficient industrial boilers that can both provide warmth and power are essential for the mining industry.

zozen boiler

Gas-fired/oil-fired steam boiler:

ZOZEN gas-fired/oil-fired steam boiler adopts a large-volume furnace to ensure sufficient fuel combustion, and it has sufficient steam storage space and heating area to efficiently generate high thermal energy and high quality steam. Meanwhile, the energy saving and environmental protection effects of the boiler are remarkable, and the emission of NOx is ultra low.

Thermal capacity: 1 - 110t/h
Working pressure: 0.7 - 5.4MPa
Thermal efficiency: Above 98%
Recommended boilers: WNS series/SZS series
Applicable fuel: Natural gas, biogas, liquefied petroleum gas, blast furnace gas, diesel, etc.
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    WNS series gas-fired/oil-fired steam boiler

    The steam boiler has sufficient steam storage space and heating surface, which can efficiently generate high thermal power and high-quality steam.

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    SZS series gas-fired/oil-fired steam boiler

    The steam boiler adopts large-diameter furnace for full fuel combustion and full membrane water wall with D-type structure. It has the following features: good air tightness, thermal efficiency over 98% and NOx≤30mg/Nm³.

    Biomass-fired steam boiler:

    ZOZEN biomass-fired boiler has wide fuel applicability, and ZOZEN rationally designs relevant structures according to different fuel characteristics to ensure efficient and stable operation of the boiler; ZOZEN has solved the problems of ashing, coking, abrasion, furnace arch burning down, hopper catching fire, etc.

    Thermal capacity: 2 - 75 tph
    Working pressure: 1- 2.5 Mpa
    Thermal efficiency: Above 88%
    Recommended boilers: DZL series/SZL series
    Applicable fuel: Biomass particles, palm shell, coconut shell, sawdust, straw, corn cob, rice husk, etc.
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    SZL series biomass-fired steam boiler

    SZL series biomass-fired steam boiler is package or shop-assembled water tube boiler with double steam drum and chain grate stoker structure.

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    DZL series biomass-fired steam boiler

    DZL series biomass-fired packaged boilers are horizontal three-pass water & fire tube boilers with a chain grate stoker structure.

    Thermal oil heater:

    ZOZEN thermal oil heater adopts unique technologies to realize low emissions of nitrogen oxides; Meanwhile, with the customized flue gas waste heat recovery system, the energy-saving effect is remarkable.

    Thermal capacity: 1400 - 29000KW
    Working pressure: 0.8- 1MPa
    Thermal efficiency: Above 95% (gas-fired/oil-fired); above 85% (solid fuel fired)
    Recommended boilers: YQW series/ YLW series
    Applicable fuel: Applicable fuel: Natural gas, biogas, biomass, various types of coal, etc.
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    YQW series horizontal gas-fired thermal oil heater

    YQ(Y)W series gas-fired/oil-fired thermal oil boilers have a three-pass round coil structure. A conical coil is used for the effective protection of the furnace wall at the boiler end.

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    YLW series coal-fired/biomass-fired thermal oil heater

    YLW thermal oil heater is square coil horizontal chain grate shop-assembled heater, chain grate and heater proper are transferred separately.




    ZOZEN comprehensive service system escorts for you
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    Customized design

    ZOZEN has a strong boiler R&D team and has built a complete R&D system. ZOZEN can design a suitable boiler system solution according to your actual needs.


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    Advanced technology

    ZOZEN owns over 50 self-developed patented equipment, achieving blanking digitization, automation of welding and assembly moulding, and strictly controls the product quality.

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    Professional services

    ZOZEN has set up services centers at Germany, Indonesia, Philippines, Thailand, Vietnam, Taiwan to provide customers with all-round high-quality services such as project technical consultation, scheme production, installation guidance, etc.


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    Successful Cases - ZOZEN is a preferred steam boiler supplier
    for the mining industry

    • 中正锅炉

      10 tph SZL series biomass-fired steam boiler project for Inner Mongolia Jinshan Mining

      • Medium: Steam
        Capacity: 10 tph
      • Location: Hulunbuir, Inner Mongolia
        Equipment: SZL10-1.25-M
    • 中正锅炉

      4200KW YLW series thermal oil heater for CITIC Dameng Mining

      • Medium: HMO (Heat Medium Oil)
        Capacity: 4200KW
      • Location: Darin County, Guangxi Zhuang Autonomous Region
        Equipment: YLW-4200MA