Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method for preparing calcium hydroxide by using carbide slag
The invention relates to a method for preparing calcium hydroxide by using carbide slag. The method comprises the following steps: S1, feeding a carbide slag raw material, a quick lime raw material and water into a mixing stirrer, and fully stirring; s2, feeding a mixture formed by the carbide slag raw material, the quick lime raw material and water into a third-stage digester, and forming a semi-finished product containing impurities and calcium hydroxide from the mixture passing through the third-stage digester; s3, the semi-finished product is fed into a homogenizing system, and heat in the redundant semi-finished product is dissipated out through the homogenizing system; s4, the semi-finished products are fed into a round screen drum, the round screen drum scatters the clustered semi-finished products, impurities are conveyed into a slag warehouse, and the remaining powder containing calcium hydroxide is fed into a powder selecting system; s5, the powder selecting system screens the powder containing the calcium hydroxide to obtain qualified products, qualified calcium hydroxide finished products are conveyed to a finished product warehouse through a first finished product screw conveyor, and meanwhile impurities are conveyed to a slag warehouse through the powder selecting system; and S6, packaging the calcium hydroxide finished product in the finished product warehouse.
一种利用电石渣制备氢氧化钙的方法，包括以下步骤：S1、将电石渣原料、生石灰原料和水送入混料搅拌器中进行充分搅拌；S2、将电石渣原料、生石灰原料和水形成的混料送入三级消化器内，经过三级消化器后的混料形成含有杂质和氢氧化钙的半成品；S3、将半成品送入均化系统内，均化系统将多余半成品内的热量散发出去；S4、将半成品送入圆筛筒内，圆筛筒将成团的半成品打散，并将杂质传送至渣库内，剩下的含有氢氧化钙的粉末送入选粉系统内；S5、所述选粉系统将含有氢氧化钙的粉末进行筛选得到合格的产品，并将合格的氢氧化钙成品通过第一成品螺旋机传至成品库，选粉系统同时将杂质传至渣库；S6、将成品库内的氢氧化钙成品进行包装。
Method for preparing calcium hydroxide by using carbide slag
The invention relates to a method for preparing calcium hydroxide by using carbide slag. The method comprises the following steps: S1, feeding a carbide slag raw material, a quick lime raw material and water into a mixing stirrer, and fully stirring; s2, feeding a mixture formed by the carbide slag raw material, the quick lime raw material and water into a third-stage digester, and forming a semi-finished product containing impurities and calcium hydroxide from the mixture passing through the third-stage digester; s3, the semi-finished product is fed into a homogenizing system, and heat in the redundant semi-finished product is dissipated out through the homogenizing system; s4, the semi-finished products are fed into a round screen drum, the round screen drum scatters the clustered semi-finished products, impurities are conveyed into a slag warehouse, and the remaining powder containing calcium hydroxide is fed into a powder selecting system; s5, the powder selecting system screens the powder containing the calcium hydroxide to obtain qualified products, qualified calcium hydroxide finished products are conveyed to a finished product warehouse through a first finished product screw conveyor, and meanwhile impurities are conveyed to a slag warehouse through the powder selecting system; and S6, packaging the calcium hydroxide finished product in the finished product warehouse.
一种利用电石渣制备氢氧化钙的方法，包括以下步骤：S1、将电石渣原料、生石灰原料和水送入混料搅拌器中进行充分搅拌；S2、将电石渣原料、生石灰原料和水形成的混料送入三级消化器内，经过三级消化器后的混料形成含有杂质和氢氧化钙的半成品；S3、将半成品送入均化系统内，均化系统将多余半成品内的热量散发出去；S4、将半成品送入圆筛筒内，圆筛筒将成团的半成品打散，并将杂质传送至渣库内，剩下的含有氢氧化钙的粉末送入选粉系统内；S5、所述选粉系统将含有氢氧化钙的粉末进行筛选得到合格的产品，并将合格的氢氧化钙成品通过第一成品螺旋机传至成品库，选粉系统同时将杂质传至渣库；S6、将成品库内的氢氧化钙成品进行包装。
Method for preparing calcium hydroxide by using carbide slag
一种利用电石渣制备氢氧化钙的方法
LYU ANGUO (Autor:in) / CHEN ZHIMIN (Autor:in)
01.03.2024
Patent
Elektronische Ressource
Chinesisch
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