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Dingli’s Coal Slime Drying Project Successfully Implemented in Shouyang, Shanxi
Author： Time： To support the coal industry’s green, low-carbon transition and address the challenge of solid waste disposal (specifically coal slime), Dingli recently completed the implementation and process commissioning of a coal slime drying project in Shouyang, Shanxi. Leveraging its professional drying technology and comprehensive equipment solutions, the company has…
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Dingli Group to Attend Eco Expo Brasil 2026
Author： Time： From October 20 to 22, 2026, the Eco Expo solid waste exhibition will take place at the Expo Center Norte in São Paulo, Brazil. Dingli Group will participate (Booth Nos. A160 & A165) to showcase its comprehensive solid waste drying solutions—specifically, mature coal slime drying systems—to clients in…
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Zhengzhou Dingli Exhibits at Mining Indonesia 2026
Author： Time： From September 9 to 12, 2026, Mining Indonesia 2026—the 24th International Mining and Minerals Processing Equipment Exhibition and a premier event for the Southeast Asian mining industry—was grandly held at the Jakarta International Expo (JIExpo Kemayoran). Zhengzhou Dingli New Energy Equipment Co., Ltd. showcased its drying and dewatering…
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Empowering Solid Waste Utilization: Zhengzhou Dingli Makes a Splash at Russia’s WasteTech Exhibition
Author： Time： From September 8 to 10, 2026, the 18th WasteTech (Russia’s International Exhibition for Waste Management and Environmental Technologies) was grandly held at the Crocus Expo in Moscow. As a provider of industrial drying equipment, Zhengzhou Dingli New Energy Equipment Co., Ltd. participated in the event with a showcase…
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Progress Update: Huainan Coal Slime Drying Project Installation Completed
Author： Time： HUAINAN, Anhui — The equipment installation phase of the Huainan coal slime drying EPC project has been fully finished, moving into the pre‑commissioning stage. 1. Project Profile Two large-scale dryers are deployed on‑site. Each unit features a processing capacity of 62.5 tons per hour, with a combined daily…
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Announcement | Zhengzhou Dingli Obtains Dual Construction‑Related Qualifications
Author： Time： Zhengzhou Dingli New Energy Equipment Co., Ltd. has recently achieved a significant upgrade in its qualifications. Following regulatory approval, the company successfully obtained Grade II General Contracting Qualifications for Mechanical and Electrical Engineering and Grade II Specialized Contracting Qualifications for Building Mechanical and Electrical Installation Engineering. Concurrently, it…
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The Core Value of Thermal Coal Drying: Stabilizing Boiler Combustion Efficiency
Author： Time： In the actual operation of thermal power plants and industrial boilers, many enterprises focus solely on the unit purchase price of thermal coal while overlooking the hidden energy losses caused by uneven moisture content in the coal fed into the furnace. Unlike coal slime or lignite, the core…
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Why High Temperatures Should Not Be the Sole Focus When Drying Lignite
Author： Time： Lignite is a typical low-rank coal characterized by a highly porous structure, high volatile matter content, and a relatively low ignition point. Many clients attempt to achieve rapid dewatering by simply raising the hot air temperature, often overlooking the material’s inherent properties. High-temperature drying can trigger a chain…
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Why You Should Not Re‑Use Lignite / Coal Slime Dryers for Anthracite
Author： Time： Lignite and coal slime are mostly fine, high‑moisture materials; drying focuses only on removing water. Anthracite is brittle and often contains lumps, so drying must also keep lump coal intact. Using lignite or coal‑slime dryer configurations directly will lead to many operational headaches: 1. Too many coal lumps…
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Coal Dryer Heat Sources: Gas, Coal, or Waste Heat?
Author： Time： When planning a drying line for coal slime or raw coal, the choice of heat source directly determines over 70% of the daily operating costs and the overall system safety. The three most common heat source solutions in the industry each have their own pros and cons: 1.…
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Stable Operation: Coal Slime Drying Line in Huangling, Shaanxi
Author： Time： 1、Project Overview This high-capacity coal slime drying project is situated in Huangling, an important coal base in Shaanxi Province. The customer deployed two sets of coal slime dryers to construct a continuous drying production line, targeting wet coal slime by-products from local coal washing processes. The production line…
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Ningxia Zhongwei Coal Slime Drying Project Successfully Put into Operation
Author： Time： Coal slime is a major by-product generated during coal washing. As a concentrated coal industry base, Zhongwei in Ningxia produces massive volumes of wet coal slime. Raw coal slime with moisture up to 30% is highly sticky. It is difficult to store and transport, prone to spontaneous combustion…
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Guizhou Coal Slime Drying Project Successfully Put into Production
The complete set of coal slime drying equipment purchased by the Guizhou customer from Zhengzhou Dingli has been installed, commissioned, and passed trial operation, officially commencing production.