• ALUMINUM ASH PROCESSING SYSTEM
  • ACTIVE LIME PRODUCTION LINE
  • LIME SLAKING PLANT
  • CEMENT GRINDING PLANT
  • CEMENT PRODUCTION LINE
  • MAGNESIUM SMELTING LINE
  • LECA PRODUCTION LINE
  • FRACTURING PROPPANT PRODUCTION LINE
  • SOLID (HAZARDOUS) WASTE INCINERATION SYSTEM
  • PULVERIZED COAL PREPARATION PRODUCTION LINE
  • GGBS PRODUCTION LINE
  • Grinding Mills
  • Kilns & Dryers
  • Conveyors
  • Crushers
  • Bucket Elevators
  • Dust Collectors
  • Advanced Design Products

    One Stop Industry Solution

    ALUMINUM ASH PROCESSING SYSTEM

    Harmless aluminum ash hazardous waste disposal program: through acid leaching, alkaline leaching, washing, etc., the nitride, fluoride, salt and other impurities in the secondary aluminum ash are removed to obtain harmless aluminum ash before safe filling Buried. Recycling process: After removing toxic and harmful substances, the secondary aluminum ash is processed by high temperature or cold processing to produce different products such as steel claw protection ring, brown corundum abrasive, refining agent and water purifying agent, etc., or return to the electrolytic cell as electrolytic aluminum raw material.

    Detail

    ACTIVE LIME PRODUCTION LINE

    Active lime is made from minerals with high calcium carbonate content, such as limestone, dolomite, and chalk, which are calcined at 1000-1100°C. The choice of active lime production process is determined by many factors: investment cost, lime activity requirements, fuel selection, raw material size, system capacity requirements, and environmental protection requirements. We will determine the production process according to the customer's specific conditions and requirements.

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    LIME SLAKING PLANT

    ZK Corp provide complete solution for active lime project, energy saving rotary lime kiln process, vertical lime kiln process, lime grinding plant, lime slaking plant, etc.

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    CEMENT GRINDING PLANT

    The cement grinding machine includes cement dryer, cement ball mill, cement roller press, powder selecting machine, conveyor and other cement equipment. We can provide scheme design for free according to the requirements of users, and offer appropriate equipment to ensure smooth production with less investment and high profit.

    Detail

    CEMENT PRODUCTION LINE

    Henan ZK Corp provide the full range service including design, manufacturing, installation. We design and manufacture equipment for new type dry method cement production line, which the capacity varies from 300t/d to 2000t/d.

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    MAGNESIUM SMELTING LINE

    We can provide plant design, equipment & spare parts fabrication, installation and technical support service for magnesium metal production plant & magnesium oxide production plant from dolomite calcination, production capacity of single production line is 5,000-25,000 tons per year.

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    About Us

    Henan Zhengzhou Mining Machinery Co., Ltd (hereinafter referred to as “Henan ZK Corp”)., founded in 1956, is a designated production unit of building materials and mining machinery designated by the National Ministry of Machinery Industry and Henan Provincial Department of Machinery and Electronics Industry. After more than 60 years of development, our company has gradually developed from a single mechanical equipment manufacturing enterprise into a comprehensive company with strong ability of the whole system researching and designing on process technology and equipment manufacturing in the fields of building materials, mining, metallurgy, environmental protection etc.

    Detail

    Treatment of Typical Corrosion Problems of Dust Collector at Cement Kiln Tail

    The corrosion problem of the dust collector at the end of the kiln can be prevented and treated by improving the operation process of the cement kiln, improving the structure of the dust collector, applying anti-corrosion coatings and adopting physical isolation, and zero-discharge treatment of desulfurization wastewater.

    Analysis of Typical Corrosion Problems of Dust Collector at Cement Kiln Tail

    Under such working conditions, the corrosion problem of the kiln tail dust collector is becoming more and more serious, and it has become one of the important factors that affect the efficiency and service life of the kiln tail dust collector, which needs to be solved.

    Energy-Saving and Consumption-Reducing Measures for Cement Grinding Plant

    Energy-Saving and Consumption-Reducing Measures for Cement Grinding Plant

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