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脫硫石膏粉史隆、天然石膏、磷石膏的相同及不同之處炎疆!
來源:http://www.bjtsdc.com 日期:2023-11-07 發(fā)布人:
一、4種石膏粉的相同點
1国裳、 Similarities of 4 types of gypsum powder
這幾種石膏粉大多有氧化鈣形入、三氧化二硫、氧化鎂缝左、氧化鉀等成分組成亿遂。另外,石膏粉與天 然石膏粉的主要礦物相渺杉、轉化后的形態(tài)蛇数、7種變體物化性能皆相同;水化動力學和凝結特征也基本相同是越。而脫硫石膏又與天 然石膏相同耳舅,都無放射性,也不危害健康倚评。
These gypsum powders are mostly composed of calcium oxide, sulfur trioxide, magnesium oxide, potassium oxide, and other components. In addition, the main mineral phases, transformed forms, and physical and chemical properties of gypsum powder and natural gypsum powder are the same; The hydration kinetics and condensation characteristics are also basically the same. And desulfurization gypsum, like natural gypsum, is non radioactive and does not pose a health hazard.
脫硫石膏粉浦徊、天然石膏、磷石膏的相同及不同之處
The similarities and differences between desulfurization gypsum powder, natural gypsum, and phosphogypsum
二洲猿、4種石膏粉的不同點
2获隆、 Differences in 4 types of gypsum powder
1齿贡、脫硫石膏粉和磷石膏粉的區(qū)別
1. The difference between desulfurization gypsum powder and phosphogypsum powder


這兩種石膏粉中,三氧化硫含量比較多涌遏,占據(jù)41%饮乃。其次,占比含量從多到少就是氧化鈣早知、氧化鎂惦踩、氧化鋁、三氧化二鐵了南砰。不過磷石膏粉中不含氧化鈉、氧化鉀樊淑。
Among these two types of gypsum powder, the content of sulfur trioxide is relatively high, accounting for 41%. Secondly, the proportion of calcium oxide, magnesium oxide, aluminum oxide, and iron oxide ranges from high to low. However, phosphogypsum powder does not contain sodium oxide or potassium oxide.
2涨拣、脫硫石膏粉和天 然石膏粉的區(qū)別
2. The difference between desulfurization gypsum powder and natural gypsum powder
石膏粉生產(chǎn)廠家表示,脫硫石膏粉中含量較多的是三氧化硫铜缠,而天 然石膏粉中氧化鉀的含量比較多它褪。另外,兩者原始物理狀態(tài)不一樣翘悉。前者是以單獨的結晶顆粒存在的茫打,而后者則是粘合在一起的塊狀。其次妖混,在雜質(zhì)成分上也有所差異老赤,如此,在脫水特性制市、易磨性抬旺,煅燒后的熟石膏粉在力學性能等宏觀特征上都有所不同。
The gypsum powder manufacturer stated that the desulfurization gypsum powder contains more sulfur trioxide, while natural gypsum powder contains more potassium oxide. In addition, the original physical state of the two is different. The former exists as individual crystalline particles, while the latter is a cohesive block. Secondly, there are also differences in impurity composition, resulting in differences in dehydration characteristics, grindability, and macroscopic characteristics such as mechanical properties of calcined gypsum powder.
3祥楣、脫硫石膏粉與半水石膏的區(qū)別
3. The difference between desulfurization gypsum powder and hemihydrate gypsum
前者是煙囪脫硫的副產(chǎn)品开财,而半水石膏是石膏粉在不同溫度下脫水形成的半水石膏,根據(jù)不同的煅燒方式可以分為α半水石膏和β半水石膏误褪。
The former is a by-product of chimney desulfurization, while hemihydrate gypsum is a hemihydrate gypsum formed by dehydration of gypsum powder at different temperatures. According to different calcination methods, it can be divided into α Hemihydrate gypsum and β Hemihydrate gypsum.
