A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides an ardealite production method. The ardealite production method comprises the following steps: drying ardealite raw stock until the water content is lower than 5%; producing the unfired ceramsite according to a preset production formula; mixing and stirring the ardealite raw stock and the unfired ceramsite according to a preset formula ratio to obtain a mixed solution; and injecting the mixed solution into a mold, and carrying out extrusion molding to obtain a phosphogypsum finished product. According to the ardealite production method, the ardealite primary pulp is dried until the water content is lower than 5% so as to reduce the water content of the ardealite primary pulp, and then the unfired ceramsite is produced according to the preset production formula; then the ardealite raw stock and the unfired ceramsite are blended and stirred according to a preset formula ratio to obtain a mixed solution; and finally, the mixed solution is injected into a mold, and extrusion molding is carreid out to obtain a finished ardealite product; by adding the unfired ceramsite, the hardness of the ardealite is increased, so that the use requirement is met, the whole processing process does not need calcination, and the production process is energy-saving and environment-friendly.
本发明提供了一种磷石膏生产方法，包括：将磷石膏原浆烘干至含水率低于5％；按预设生产配方生产出免烧陶粒；按预设配方配比将磷石膏原浆和所述免烧陶粒混合搅拌，以得到混合液；将所述混合液注入模具，以挤压成型得到磷石膏成品。上述磷石膏生产方法，将磷石膏原浆烘干至含水率低于5％，以降低磷石膏原浆的含水量，再按预设生产配方生产出免烧陶粒；然后按预设配方配比将磷石膏原浆和所述免烧陶粒混合搅拌，以得到混合液；最后将所述混合液注入模具，以挤压成型得到磷石膏成品，通过增加免烧陶粒，增加磷石膏的硬度，以满足使用要求，且整个加工过程无需煅烧，生产过程节能环保。
The invention provides an ardealite production method. The ardealite production method comprises the following steps: drying ardealite raw stock until the water content is lower than 5%; producing the unfired ceramsite according to a preset production formula; mixing and stirring the ardealite raw stock and the unfired ceramsite according to a preset formula ratio to obtain a mixed solution; and injecting the mixed solution into a mold, and carrying out extrusion molding to obtain a phosphogypsum finished product. According to the ardealite production method, the ardealite primary pulp is dried until the water content is lower than 5% so as to reduce the water content of the ardealite primary pulp, and then the unfired ceramsite is produced according to the preset production formula; then the ardealite raw stock and the unfired ceramsite are blended and stirred according to a preset formula ratio to obtain a mixed solution; and finally, the mixed solution is injected into a mold, and extrusion molding is carreid out to obtain a finished ardealite product; by adding the unfired ceramsite, the hardness of the ardealite is increased, so that the use requirement is met, the whole processing process does not need calcination, and the production process is energy-saving and environment-friendly.
本发明提供了一种磷石膏生产方法，包括：将磷石膏原浆烘干至含水率低于5％；按预设生产配方生产出免烧陶粒；按预设配方配比将磷石膏原浆和所述免烧陶粒混合搅拌，以得到混合液；将所述混合液注入模具，以挤压成型得到磷石膏成品。上述磷石膏生产方法，将磷石膏原浆烘干至含水率低于5％，以降低磷石膏原浆的含水量，再按预设生产配方生产出免烧陶粒；然后按预设配方配比将磷石膏原浆和所述免烧陶粒混合搅拌，以得到混合液；最后将所述混合液注入模具，以挤压成型得到磷石膏成品，通过增加免烧陶粒，增加磷石膏的硬度，以满足使用要求，且整个加工过程无需煅烧，生产过程节能环保。
Phosphogypsum production method and calcination-free phosphogypsum
一种磷石膏生产方法及免煅烧磷石膏
2021-12-31
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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