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石膏又称硫酸钙,作为一种大宗廉价的非金属矿产,可用于水泥工业、造纸、医药、建筑建材(墙板、砌块、抹墙)等多种领域。我国是世界石膏生产和消费大国之一。但与发达国家相比,其消费结构差别很大。在我国,石膏年产量的90%用于水泥工业,用于建筑制品的仅占5%左右。而发达国家80%左右的石膏用于建筑制品,用于水泥工业的只占15%左右。如年产石
Gypsum, also known as calcium sulfate, is a large-scale, inexpensive, non-metallic mineral that can be used in various industries such as the cement industry, papermaking, medicine, building materials (wall panels, blocks, plastering walls, etc.). China is one of the largest countries in the world for the production and consumption of gypsum. However, compared with developed countries, their consumption structure varies greatly. In China, 90% of the annual output of gypsum is used in the cement industry, and only 5% of it is used in building products. About 80% of the plaster in developed countries is used for building products and only about 15% for the cement industry. Such as an annual output of stone