Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Grinding aid for grinding slag in vertical mill
The invention discloses a grinding aid for grinding slag in a vertical mill. The grinding aid consists of the following raw materials in percentage by weight: 1-5% of aluminum-magnesium silicate, 5-10% of honey, 1-5% of sodium hexametaphosphate, 2-6% of ethylene diamine tetraacetic acid, 3-10% of triethanolamine, 5-20% of aluminum sulfate and 46-81% of a carrier. Due to synergic cooperation of the components of the grinding aid for grinding slag in the vertical mill, the grinding aid is applicable to improvement of slag grinding efficiency in the vertical mill and increase of activity indexes. Compared with the prior art, the grinding aid can stabilize a material layer, increase the yield of the vertical mill, and can also increase the activity indexes of the slag powder on the 7th day and on the 28 day.
Grinding aid for grinding slag in vertical mill
The invention discloses a grinding aid for grinding slag in a vertical mill. The grinding aid consists of the following raw materials in percentage by weight: 1-5% of aluminum-magnesium silicate, 5-10% of honey, 1-5% of sodium hexametaphosphate, 2-6% of ethylene diamine tetraacetic acid, 3-10% of triethanolamine, 5-20% of aluminum sulfate and 46-81% of a carrier. Due to synergic cooperation of the components of the grinding aid for grinding slag in the vertical mill, the grinding aid is applicable to improvement of slag grinding efficiency in the vertical mill and increase of activity indexes. Compared with the prior art, the grinding aid can stabilize a material layer, increase the yield of the vertical mill, and can also increase the activity indexes of the slag powder on the 7th day and on the 28 day.
Grinding aid for grinding slag in vertical mill
ZHU HUAYU (Autor:in) / FENG ENJUAN (Autor:in) / ZHANG WEI (Autor:in) / ZHAO HONGYI (Autor:in) / SONG NANJING (Autor:in) / ZHANG XIAOJIAO (Autor:in) / YANG YUXIANG (Autor:in)
03.06.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
Grinding additive for powder-grinding steel slag in vertical mill
| Europäisches Patentamt | 2015
Method for production of ferronickel residue-slag composite powder by vertical mill grinding
| Europäisches Patentamt | 2016
Special grinding aid for grinding cement by vertical mill and application thereof
| Europäisches Patentamt | 2022