SBM has nearly four decades of profound experience in the field of grinding equipment. Centered on LM Vertical Coal Mill, it develops coal powder preparation systems applicable to full-process scenarios including coal gasification, coal liquefaction and industrial boilers. Supported by full-process EPC engineering services, SBM provides systematic equipment backing for the high-quality development of the coal chemical industry.

China's energy endowment of being ”rich in coal, poor in oil and lean in gas” determines the strategic necessity of developing modern coal chemical industry. Coal chemical industry is an important industry for clean and efficient utilization of coal, and a key pillar for safeguarding national energy security, improving the petrochemical industrial chain and stabilizing the industrial economy.
At present, China's coal chemical industry is undergoing a comprehensive transition from extensive expansion toward high-end, low-carbon, refined and clustered development. During the 15th Five-Year Plan period, the new requirement for industrial development is green and low-carbon development, while the new positioning is strategic reserve. Enhancing the comprehensive utilization efficiency of coal as a chemical raw material, and upgrading raw coal powder preparation equipment toward intelligentization and high efficiency, constitute a key link for achieving process carbon reduction in the coal chemical industry.

Coal chemical industry refers to an industrial system that uses coal as raw material and converts coal into gaseous, liquid and solid fuels as well as various chemical products through chemical processing.
After years of development, China's coal chemical industry has gradually evolved from early extensive processing into a modern industrial system centered on clean conversion and high value-added products.
Raw Coal Pulverization Requirements for Modern Coal Chemical Industry
Coal Gasification
Coal gasification is the most widely adopted core technology in modern coal chemical industry. It converts coal into syngas (carbon monoxide and hydrogen), from which an extensive chain of chemical products is derived. Dry pulverized coal gasification has become the mainstream option for new projects thanks to its wide coal adaptability, high efficiency, large capacity and superior environmental performance.
Coal Liquefaction
This technology directly converts coal into liquid oil and is of great significance for safeguarding energy security. It also adopts dry pulverized coal as raw material, which is formulated into coal-oil slurry before hydrogenation reaction.
Pulverized Coal Preparation for Industrial Boilers
Pulverized coal preparation for industrial boilers supplies power guarantee for large-scale coal chemical projects. High-efficiency pulverized coal boiler technology is applied with clear requirements on coal fineness to ensure combustion efficiency.
Targeting the requirements of pulverized coal preparation for coal chemical industry, including stable fineness, moisture control, continuous operation and explosion-proof safety, SBM recommends LM Vertical Coal Mill. This model integrates crushing, drying, grinding, classification and conveying in one unit, with single-machine capacity covering 4–100 t/h. It is suitable for grinding fuels and raw materials such as bituminous coal, anthracite and lignite.

Compact Design for Cost Reduction & Efficiency Improvement
The integrated structure allows outdoor installation with small footprint and low capital investment.
High-Efficiency Grinding for Reliable Quality
Adopting a unique roller-and-table structure together with hydraulic automatic pressurization device, it delivers higher grinding efficiency, large single-machine capacity and superior finished product quality.
Powerful Drying Capacity & Wide Adaptability
The hot air system can process raw coal with moisture content up to 15%, and the moisture of end product remains stably below 1%, adapting to diverse working conditions.
Intelligent Operation & Maintenance for Optimized Costs
Hydraulic roller pull-out design cuts maintenance time. The thin oil lubrication system extends bearing service life and reduces annual maintenance costs.
Comprehensive Explosion-Proof System for Full-Process Safety
Five-level safety protection (online monitoring, nitrogen inerting, automatic fire suppression, anti-static design and explosion-proof structure) covers the whole process. The mill holds national explosion-proof certification.
Leveraging the advantages of core equipment, SBM has built EPC turnkey service capabilities covering the full life cycle of projects. To meet customized requirements of coal chemical projects, we provide one-stop services ranging from preliminary process design and feasibility study analysis, core equipment manufacturing, on-site installation and commissioning, to operator training and after-sales operation & maintenance support.

SBM professional team can tailor the optimal pulverizing system solution according to coal characteristics, production capacity and downstream process standards of each project. Our nationwide service network enables 24-hour rapid response to guarantee project construction schedule and long-term stable operation of equipment.
Driven by both new industrialization and the Dual Carbon Strategy, the wave of intelligent, low-carbon and high-end upgrading in the modern coal chemical industry has arrived.
Going forward, SBM will continue to deepen its presence in the segmented coal chemical sector, refine customized and integrated pulverized coal preparation solutions, help the modern coal chemical industry achieve green, low-carbon and high-quality development, and keep writing a new digital & intelligent chapter for new industrialization in coal chemical industry!

China's energy endowment of being ”rich in coal, poor in oil and lean in gas” determines the strategic necessity of developing modern coal chemical industry. Coal chemical industry is an important industry for clean and efficient utilization of coal, and a key pillar for safeguarding national energy security, improving the petrochemical industrial chain and stabilizing the industrial economy.
At present, China's coal chemical industry is undergoing a comprehensive transition from extensive expansion toward high-end, low-carbon, refined and clustered development. During the 15th Five-Year Plan period, the new requirement for industrial development is green and low-carbon development, while the new positioning is strategic reserve. Enhancing the comprehensive utilization efficiency of coal as a chemical raw material, and upgrading raw coal powder preparation equipment toward intelligentization and high efficiency, constitute a key link for achieving process carbon reduction in the coal chemical industry.

Coal chemical industry refers to an industrial system that uses coal as raw material and converts coal into gaseous, liquid and solid fuels as well as various chemical products through chemical processing.
After years of development, China's coal chemical industry has gradually evolved from early extensive processing into a modern industrial system centered on clean conversion and high value-added products.
Raw Coal Pulverization Requirements for Modern Coal Chemical Industry
Coal Gasification
Coal gasification is the most widely adopted core technology in modern coal chemical industry. It converts coal into syngas (carbon monoxide and hydrogen), from which an extensive chain of chemical products is derived. Dry pulverized coal gasification has become the mainstream option for new projects thanks to its wide coal adaptability, high efficiency, large capacity and superior environmental performance.
Coal Liquefaction
This technology directly converts coal into liquid oil and is of great significance for safeguarding energy security. It also adopts dry pulverized coal as raw material, which is formulated into coal-oil slurry before hydrogenation reaction.
Pulverized Coal Preparation for Industrial Boilers
Pulverized coal preparation for industrial boilers supplies power guarantee for large-scale coal chemical projects. High-efficiency pulverized coal boiler technology is applied with clear requirements on coal fineness to ensure combustion efficiency.
Targeting the requirements of pulverized coal preparation for coal chemical industry, including stable fineness, moisture control, continuous operation and explosion-proof safety, SBM recommends LM Vertical Coal Mill. This model integrates crushing, drying, grinding, classification and conveying in one unit, with single-machine capacity covering 4–100 t/h. It is suitable for grinding fuels and raw materials such as bituminous coal, anthracite and lignite.

Compact Design for Cost Reduction & Efficiency Improvement
The integrated structure allows outdoor installation with small footprint and low capital investment.
High-Efficiency Grinding for Reliable Quality
Adopting a unique roller-and-table structure together with hydraulic automatic pressurization device, it delivers higher grinding efficiency, large single-machine capacity and superior finished product quality.
Powerful Drying Capacity & Wide Adaptability
The hot air system can process raw coal with moisture content up to 15%, and the moisture of end product remains stably below 1%, adapting to diverse working conditions.
Intelligent Operation & Maintenance for Optimized Costs
Hydraulic roller pull-out design cuts maintenance time. The thin oil lubrication system extends bearing service life and reduces annual maintenance costs.
Comprehensive Explosion-Proof System for Full-Process Safety
Five-level safety protection (online monitoring, nitrogen inerting, automatic fire suppression, anti-static design and explosion-proof structure) covers the whole process. The mill holds national explosion-proof certification.
Leveraging the advantages of core equipment, SBM has built EPC turnkey service capabilities covering the full life cycle of projects. To meet customized requirements of coal chemical projects, we provide one-stop services ranging from preliminary process design and feasibility study analysis, core equipment manufacturing, on-site installation and commissioning, to operator training and after-sales operation & maintenance support.

SBM professional team can tailor the optimal pulverizing system solution according to coal characteristics, production capacity and downstream process standards of each project. Our nationwide service network enables 24-hour rapid response to guarantee project construction schedule and long-term stable operation of equipment.
Driven by both new industrialization and the Dual Carbon Strategy, the wave of intelligent, low-carbon and high-end upgrading in the modern coal chemical industry has arrived.
Going forward, SBM will continue to deepen its presence in the segmented coal chemical sector, refine customized and integrated pulverized coal preparation solutions, help the modern coal chemical industry achieve green, low-carbon and high-quality development, and keep writing a new digital & intelligent chapter for new industrialization in coal chemical industry!

