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ZOZEN High-efficiency and Low-emission Boilers Lead the Transformation of the Edible Oil Industry


The challenges of the international edible oil industry

The international edible oil industry is facing three main development problems that are low production efficiency, strict environmental protection policy and fierce market competition, which puts forward higher requirements for the technology and supporting equipment of edible oil manufacturers. In order to improve the core competitiveness, the edible oil enterprises should use scientific technology to produce the safe and healthy edible oil.

The importance of high-efficiency and low-emission boilers

Industrial boilers can provide heating support for the processes of edible oil production such as drying/cooling, hot air baking, crushing/peeling, steaming and frying, etc. The long-time and stable operation of boiler can directly affect the edible oil products. Therefore, edible oil plants prefer to selecting high-quality, energy-saving and eco-friendly boilers in order to improve the production quality and efficiency and lower the boiler operating costs.


Gas-fired/oil-fired steam boilers:

ZOZEN gas-fired/oil-fired steam boilers adopt large furnace design with sufficient steam storage space and heating surface to ensure the sufficient combustion of fuel and produce high thermal power and high-quality steam with a high thermal efficiency. Meanwhile, they also have a good performance in energy saving and environmental protection via realizing the ultra-low NOx emission.

Capacity: 1-100 tph
Working pressure: 0.7-5.3 Mpa
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 Steam Boiler

    WNS gas-fired boilers are wetback fire-tube boilers with a two-pass or three-pass design. They use threaded flue tubes for heat transfer, managing to achieve a thermal efficiency up to 98%.


    SZS series gas-fired saturated steam boiler

    SZS gas-fired steam boiler is "D" type chamber structure. Furnace is on right side and convection tube bundle is on the left. The proper is fixed on the basement by middle and both end flexible supports.

    Coal-fired steam boilers

    ZOZEN coal-fired boilers have special grate segments to ensure the stable operation. The combustion-supporting air system (base) adopts the separate air chambers and scientific sealing structure. The reasonable air regulation device can improve the combustion efficiency.

    Capacity: 2-75 tph
    Working pressure: 1-5.3 Mpa
    Thermal efficiency: Above 82%
    Recommended boilers: SZL series/DZL series
    Applicable fuel: Bitumite, anthracite, lignite, meagre coal, etc.
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    SZL series coal-fired chain grate steam boiler

    SZL series coal-fired steam boiler is packaged or shop-assembled water tube boiler with double steam drums and the chain grate stoker structure.


    DZL series coal-fired single drum steam boiler

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

    Thermal oil heaters:

    ZOZEN thermal oil heaters adopt advanced manufacturing process which can realize the low NOx emission. At the same time, they are also equipped with customized flue gas waste heat recovery systems with obvious high-efficiency and energy-saving effects.

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

    The YQW series gas-fired thermal oil heater adopts conical coil which effectively protects the furnace wall in the end region of boiler and the top burner.


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

    The YLW series thermal oil heater is square coil horizontal chain grate pre-assembled boiler. The chain grate and boiler proper are separated for shipment.

    ZOZEN Boiler has a comprehensive service system
    Customized design

    ZOZEN Boiler has a strong R&D team and a comprehensive R&D system. ZOZEN can tailor the proper boiler system solutions according to the actual demands of customers.

    Manufacture with craftsmanship spirit

    ZOZEN Boiler develops more than 50 patents, sets the process standard of blanking digitalization, welding automation and assembly molding and strictly controls the boiler quality in the whole procedure.

    Professional service

    ZOZEN Boiler establishes the service centers in Germany, Indonesia, The Philippines, Thailand, Vietnam, Taiwan and so on to provide all-round and qualified services for customers.

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    ZOZEN Boiler has received a good reputation in the edible oil industry

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      10tph SZL series coal-fired water tube boiler project - Chitral Oil & Ghee Industries (Pvt) Ltd.

      • Medium: Steam
        Capacity: 10 tph
      • Location: Pakistan
        Equipment: SZL10-1.6-AII
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      12 million kcal YQW series gas-fired horizontal thermal oil heater project - Shandong Luhua

      • Medium: heat medium oil
        Capacity: 12 million kcal (1 set); 9 million kcal (4 sets)
      • Location: Laiyang, Shandong
        Equipment: YQW -14000Q