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According to coal coking can be divided into anthracite (fixed carbon content up to 93-98%, volatile < 10%), lean coal (called semi-anthracite, volatile between 10%-20%), bituminous coal (volatile > 14%), lignite (high volatile, high moisture), etc.; According to the variety, it can be divided into two categories: coarse coal powder and fine coal powder. After […]

Vermiculite is a natural, non-toxic mineral, which will expand under high temperature. It is a rare mineral, belonging to silicate. Its crystal structure is monoclinic system, which looks like mica in appearance. Because vermiculite has the ability of ion exchange, it has a great role in soil nutrition. The acidified vermiculite has the characteristics of […]

On the morning of January 9, 2023, under the festive decoration in the hall on the first floor of the company’s office building, the company’s chairman Xiao Shouchang, general manager Zhou Baodi and other middle and high-level managers and all employees attended in the 2022 annual appraisal and commendation meeting. Chairman Xiao Shouchang In 2022, the […]

The types of ash calcium grinding mill machine are ash calcium vertical mill machine, ash calcium vertical grinding mill machine, ultra-fine ash calcium grinding mill machine, slag discharge ash calcium grinding mill machine, automatic ash calcium grinding mill machine, environment-friendly ash calcium grinding mill machine, high-yield ash calcium grinding mill machine, energy-saving type ash calcium […]

What are the uses and characteristics of aerated brick waste: the generation of aerated block waste is mainly caused by transportation, secondary handling, technological cutting, etc. Aerated brick waste can be reused to produce autoclaved bricks after powdering The activity of powder A8 is the highest, reaching about 70%. The powder replaces 30% cement and […]

As a large coal consumption country, China’s atmospheric environment is heavily polluted by sulfur-containing flue gas emitted by coal combustion. The flue gas desulfurization work of thermal power plants, the large coal-burning households, is very important. At present, the desulfurization technology with mature technology can be divided into three types: wet method, dry method and […]