Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method for preparing alpha-semi-hydrated gypsum through beta-semi-hydrated gypsum recrystallization
A method for preparing alpha-semi-hydrated gypsum through beta-semi-hydrated gypsum recrystallization comprises the following steps: (1) preparing beta-semi-hydrated gypsum; (2) preparing beta-semi-hydrated gypsum mixed slurry; (3) preparing alpha-semi-hydrated gypsum through recrystallization; (4) preparing high-strength plaster. The method breaks through the research range of the conventional high-strength plaster production method and theory, develops a brand-new process method for producing alpha-semi-hydrated gypsum, can effectively reduce the energy consumption of high-strength plaster production, and can improve the production efficiency. The high-strength high-quality plaster product can be produced by utilizing natural gypsum and industrial by-product gypsum accordingly, the environmental pollution can be relieved, the environment protection can be facilitated, the research and development of the plaster industry can be promoted, and the improvement and application of the plaster material are promoted.
Method for preparing alpha-semi-hydrated gypsum through beta-semi-hydrated gypsum recrystallization
A method for preparing alpha-semi-hydrated gypsum through beta-semi-hydrated gypsum recrystallization comprises the following steps: (1) preparing beta-semi-hydrated gypsum; (2) preparing beta-semi-hydrated gypsum mixed slurry; (3) preparing alpha-semi-hydrated gypsum through recrystallization; (4) preparing high-strength plaster. The method breaks through the research range of the conventional high-strength plaster production method and theory, develops a brand-new process method for producing alpha-semi-hydrated gypsum, can effectively reduce the energy consumption of high-strength plaster production, and can improve the production efficiency. The high-strength high-quality plaster product can be produced by utilizing natural gypsum and industrial by-product gypsum accordingly, the environmental pollution can be relieved, the environment protection can be facilitated, the research and development of the plaster industry can be promoted, and the improvement and application of the plaster material are promoted.
Method for preparing alpha-semi-hydrated gypsum through beta-semi-hydrated gypsum recrystallization
YIN WUJI (Autor:in) / YIN XIAOLIN (Autor:in)
06.01.2016
Patent
Elektronische Ressource
Englisch
| Europäisches Patentamt | 2020
Method for preparing alpha semi-hydrated gypsum from dihydrate gypsum
| Europäisches Patentamt | 2015
| Europäisches Patentamt | 2023
Preparation method of alpha-beta composite semi-hydrated gypsum
| Europäisches Patentamt | 2022
Alpha semi-hydrated gypsum and preparation method thereof
| Europäisches Patentamt | 2024