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A platform for research: civil engineering, architecture and urbanism
Sulfur-containing waste residue environment-friendly building material product and preparation method thereof
The invention discloses a sulfur-containing waste residue environment-friendly building material product and a preparation method thereof. The formula comprises the following components by weight: 75-95 parts of desulfuration gypsum, 5-25 parts of cement, 0.1-0.6 part of a curing agent A, 0.1-0.6 part of a curing agent B and 6-15 parts of water. The preparation method specifically include: makingthe raw materials into a slurry, mixing the prepared slurry evenly, then performing injection molding, conducting static pressure forming under a pressure of 10-60MPa to obtain a green body, and maintaining the pressure for 10s-3min; and conducting curing and demolding to obtain the sulfur-containing waste residue environment-friendly building material product. According to the invention, the burden of industrial solid waste emission on the environment is greatly reduced, the cost is reduced, resource consumption is reduced, functionalization, greenization and value increment of the product are achieved while a large amount of desulfuration gypsum is consumed, and the sulfur-containing waste residue environment-friendly building material product has good economic benefits and social benefits.
本发明公开了一种含硫废渣环保建材制品及其制备方法，该配方组分及方法具体为：将脱硫石膏、水泥、固化剂A、固化剂B按重量份为75～95份脱硫石膏、5～25份水泥、0.1～0.6份固化剂A、0.1～0.6份固化剂B、6～15份水；制备出的浆料在混合均匀后注模，进行静压成型得到坯体，成型压力为10～60MPa，保压时间为10s～3min；养护脱模后，得到含硫废渣环保建材制品。本发明极大地降低工业固废排放对环境的负担，也降低成本，减少资源消耗，在大量消纳脱硫石膏的同时，实现产品的功能化、绿色化和高值化，具有良好的经济效益和社会效益。
Sulfur-containing waste residue environment-friendly building material product and preparation method thereof
The invention discloses a sulfur-containing waste residue environment-friendly building material product and a preparation method thereof. The formula comprises the following components by weight: 75-95 parts of desulfuration gypsum, 5-25 parts of cement, 0.1-0.6 part of a curing agent A, 0.1-0.6 part of a curing agent B and 6-15 parts of water. The preparation method specifically include: makingthe raw materials into a slurry, mixing the prepared slurry evenly, then performing injection molding, conducting static pressure forming under a pressure of 10-60MPa to obtain a green body, and maintaining the pressure for 10s-3min; and conducting curing and demolding to obtain the sulfur-containing waste residue environment-friendly building material product. According to the invention, the burden of industrial solid waste emission on the environment is greatly reduced, the cost is reduced, resource consumption is reduced, functionalization, greenization and value increment of the product are achieved while a large amount of desulfuration gypsum is consumed, and the sulfur-containing waste residue environment-friendly building material product has good economic benefits and social benefits.
本发明公开了一种含硫废渣环保建材制品及其制备方法，该配方组分及方法具体为：将脱硫石膏、水泥、固化剂A、固化剂B按重量份为75～95份脱硫石膏、5～25份水泥、0.1～0.6份固化剂A、0.1～0.6份固化剂B、6～15份水；制备出的浆料在混合均匀后注模，进行静压成型得到坯体，成型压力为10～60MPa，保压时间为10s～3min；养护脱模后，得到含硫废渣环保建材制品。本发明极大地降低工业固废排放对环境的负担，也降低成本，减少资源消耗，在大量消纳脱硫石膏的同时，实现产品的功能化、绿色化和高值化，具有良好的经济效益和社会效益。
Sulfur-containing waste residue environment-friendly building material product and preparation method thereof
一种含硫废渣环保建材制品及其制备方法
DUAN PING (author) / GUO LIANG (author) / LIU XINHAO (author) / YU WENJIE (author) / SU LIANGGANG (author) / ZHOU MANCHUN (author)
2020-07-10
Patent
Electronic Resource
Chinese
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