Desulfurization gypsum raymond mill

What is desulfurization gypsum raymond mill? Must we seem to understand but also have doubts, Raymond mill is nothing more than grinding equipment, but desulfurization gypsum and natural gypsum is the same? Regardless of the type of gypsum how to use the mill is largely the same shape, so for desulfurization gypsum Raymond mill we do not need to have doubts. What exactly is desulfurization gypsum?

Desulfurization gypsum belongs to a kind of gypsum, the difference is that he is a kind of renewable mineral resources, but also the latest name of the mineral, China's annual emissions of more than 60 million tons, in fact, desulfurization gypsum is the sulfur-containing fuels (coal, oil, etc.) combustion of the flue gas produced by desulfurization purification treatment, the industrial by-products of gypsum, also known as the exhaust of flue desulfurization gypsum, sulfur gypsum, his natural gypsum compared to natural gypsum. Compared with natural gypsum, there are some differences in performance, but in today's rapid economic development, the government has begun to pay attention to the utilization of industrial solid waste, desulfurization gypsum naturally becomes a national key construction projects for cement, building materials industry, sheet metal industry to provide available resources.

Sulfur gypsum and Raymond mill have a close relationship, the difference between desulfurization gypsum and natural gypsum is affected by the desulfurization process, and the desulfurization process is important for the production of sulfur-containing fuels (coal, oil, etc.) as an energy source of enterprises, such as power plants, steel mills, aluminum factories, etc., to achieve the desulfurization of the first need for desulfurization agents such as lime powder to complete the lime powder can not be separated from the grinding of Raymond mill, and sulfur gypsum its own value of the manifestation of the value of the mill also in the Raymond mill is also the embodiment of the value of gypsum is also completed with the help of Raymond mill, so no mill will not realize the desulfurization process, there will be no desulfurization of gypsum, whether from the pre-generation process considerations, or the late value of the embodiment of the thinking, the industrial Raymond mill and gypsum sulfur have a thousand and ten thousand links.

Sulfur gypsum with the help of raymond mill four major processing programs:

Rotary kiln calcined gypsum: desulfurization gypsum calcined by rotary kiln with good quality and stable performance, coupled with raymond mill with grinding, the finished product fineness uniformity, the use of a wider range.

Grate sinter calcined composite phase gypsum: similar to the rotary kiln calcination method, the main products are Ⅱ anhydrous gypsum and Ⅲ anhydrous gypsum, there are a small amount of semi-anhydrous gypsum, and its scope of application is used for stucco gypsum more.

Krupp air suspension calcined hard gypsum: better production process for hard gypsum processing, but also for the desulfurization of gypsum new developments in the use of help.

Semi-dry production of hard gypsum: this method is more costly and generally not recommended.

The main application areas of desulfurized gypsum: as cement retarder, making gypsum blocks, manufacturing paper-faced gypsum board, used as road base backfill materials, etc..

Sulfur gypsum has been when the attack of solid waste is not valued, randomly piled up also caused a certain amount of environmental pollution, Raymond mill to tap the potential value of various types of industrial wastes, to help the economic production activities of the new impetus, the current development of new resources by the Raymond mill applications have been few, such as blast furnace slag, slag, cinder, coal ash, coal gangue, tailings, etc., all types of solid wastes in fact, is not worthless, just put in the wrong place, can be utilized, can be utilized to improve the quality of the solid waste. Just put in the wrong place, the availability has not been explored, the world's large population, a large demand for resources, should pay more attention to the rational use of resources, in the continuous innovation and development of industrial mills, to achieve sustainable development of resources should not be difficult to use.

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