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2025-06-12

Green Transformation Engine: Coal Gangue Suspension Calcination Decarbonization Technology Boosts Circular Economy

The suspension calcination decarbonization method significantly reduces the carbon content in coal gangue. If carbon remains in coal gangue, it slowly oxidizes in the natural environment, releasing not only the greenhouse gas carbon dioxide (CO₂) but also harmful gases such as carbon monoxide (CO) due to incomplete oxidation. Through suspension calcination, most carbon is collected and processed in the form of CO₂, effectively reducing the escape of harmful gases into the atmosphere.…

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2025-06-10

Creating a new benchmark for lithium battery recycling | ZK's "full-link + high-purity" technology system leads the industry in a new direction

With the rapid development of new energy vehicles, the green recycling of waste lithium-ion batteries has become a global concern. As a deep cultivator in the field of mining equipment and resource recycling, Henan Zhengzhou Mining Machinery Co., Ltd. has seized the opportunities of "carbon neutrality" and the development of the circular economy, and has innovatively created a complete set of "safe-effective-environmentally friendly" lithium battery recycling and utilization technology systems, which are gradually moving towards industrialization and setting a new benchmark for the industry.…

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2025-06-10

Construction of pilot-scale production lines in universities: A key bridge spanning the gap between research and industry

The pilot production line involves knowledge and technologies from multiple fields. Taking the pilot production line of cement as an example, it covers disciplines such as materials science, mechanical engineering, automation control, energy and environment.…

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2025-05-07

Ball Mill with Sieve Equipment

The ball mill with sieve from Henan Zhengzhou Mining Machinery Co.,Ltd plays an important role in various industrial fields through its unique design and efficient process flow, especially in application scenarios where there are strict requirements for product particle size or where crushing and grading need to be completed simultaneously.…

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2025-05-05

600×700mm Lab Ceramic Ball Mill – Efficient Grinding, Precision Experiments.

The 600×700mm lab ceramic ball mill is a precision grinding equipment designed for scientific research, material preparation, and small-batch production.…

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2025-05-05

Ceramsite Application Fields Part I

Ceramsite, also known as lightweight aggregate for construction, is an artificial lightweight aggregate made of inorganic materials such as shale, clay (or silt clay), coal grinding stone, fly ash, etc. as the main raw materials, which is made by batching, processing granulation or balling, and high-temperature roasting.…

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2025-04-25

Grinding aids: key additives to improve industrial grinding efficiency and product quality

In conclusion, grinding aids play a vital role in many fields with their unique chemical properties and diverse functions. Whether it is to improve production efficiency or product quality, grinding aids provide strong support. With the advancement of technology, we expect that grinding aids will show greater potential in more fields in the future.…

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2025-04-15

Calcium Carbide Crushing and Upgrading Project Successfully Completed - ZK Assists Acetylene Processing Industry

Recently, Henan Zhengzhou Machinery Co., Ltd. (hereafter called ZK for short) successfully customized and completed the equipment manufacturing, delivery and installation of calcium carbide crushing and lifting projects for customers. These equipment will be used in the acetylene processing industry in the customer's location to meet the growing industrial demand.…

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2025-02-19

Innovating Lithium Extraction Technology - Rotary Kiln Acidification Roasting Technology

The rotary kiln is an industrial equipment widely used in mineral processing, renowned for its continuous operation, uniform heating, and excellent gas-solid contact characteristics. For spodumene, using a rotary kiln for acid roasting enables a more efficient lithium extraction process.…

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2025-01-09

Introduction to Disc Pelletizer

The disc pelletizer is highly valued across industries for its simple structure, ease of operation, and low maintenance costs. With advancements in technology, modern versions are becoming more automated and intelligent, significantly improving production efficiency and meeting diverse user needs. Its ability to produce uniform, high-quality pellets makes it indispensable in various industrial applications.…

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2024-12-23

High performance dust collector: escort your production environment !

In addition to high-quality products, ZK also provides a complete pre-sale, sale, after-sales service. From product consultation, program design, installation and debugging to after-sales maintenance, the technical team of ZK will provide you with one-stop solutions to ensure that your dust removal equipment can operate stably and escort your production environment.…

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2024-12-23

Bucket Elevators: Ideal for stable material transport!

The bucket elevators of Henan ZK Corp are widely used in many industries such as building materials, chemicals, metallurgy, and food. Its effective, stable, and reliable performance not only improves production efficiency but also reduces operating costs, bringing significant economic benefits to the enterprise.…

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2024-12-23

Guide for model selection of Drum Screen: Based on the comprehensive consideration of material characteristics and production needs!

As a widely used screening equipment, drum screen plays an important role in mining, building materials, chemical industry, and other industries. The correct selection of the drum screen is crucial to ensure production efficiency and product quality.…

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2024-11-27

PCH Hammer Crusher: Ideal Equipment for Material Processing in Many Industries

Ring hammer crusher has the characteristics of simple structure, large crushing ratio and high production efficiency. It is widely used in various medium-hard and weakly abrasive material crushing operations.…

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2024-11-26

Influence of Filtration Air Velocity in Bag Filter & its Optimization Strategy

The filtration wind speed refers to the average speed of gas passing through the filter cloth. It is an important technical and economic indicator to measure the gas processing capacity of the bag-type dust collector. The selection of filtration wind speed depends on many factors such as the nature of dust, type of filter cloth, cleaning method and dust removal efficiency.…

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2024-11-23

High Performance Environmentally Friendly Scraper Conveyor

Henan Zhengzhou Mining Machinery Co., Ltd. (Henan ZK Corp) is an enterprise with rich experience in manufacturing a variety of conveying equipment. In particular, its FU series of buried scraper conveyors have won wide acclaim in the market for their large conveying capacity, stable operation, compact design, simple operation and maintenance. This series of conveyors are widely used in metallurgy, building materials, electricity, chemicals, cement, coal, mining, and other industries.…

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2024-11-21

Harmless Treatment and Utilization of Aluminum Dross

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2024-11-15

High Efficiency Pulverized Coal Production Technology

High efficiency pulverized coal production technology refers to a technical method to produce pulverized coal with high efficiency and high quality through scientific process flow and advanced equipment.…

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2024-10-31

New Process for Pelletizing Using Low-grade Phosphate Rock

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2024-10-24

Comparison of fuels in the production of LECA

The operation cost of leca project mainly includes the following aspects: fuel consumption, electricity consumption, labor cost, mechanical loss, pharmaceutical, sales cost, financial cost, and etc. Among them, the fuel consumption occupies a larger proportion of the cost, and the following is a comparison of several commonly used rotary kiln fuel situations.…

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