
基本信息:
- 专利标题: 一种快速干燥脱硫石膏的方法
- 专利标题(英):Method for quickly drying flue gas desulfurization gypsum
- 申请号:CN201410505262.3 申请日:2014-09-26
- 公开(公告)号:CN104310824A 公开(公告)日:2015-01-28
- 发明人: 侯浩波 , 肖春宝 , 张炎 , 郑学根 , 吴全法 , 刘忠卫 , 余世金 , 李荣瑜
- 申请人: 中国石油化工股份有限公司 , 武汉中固新材料有限公司
- 申请人地址: 北京市朝阳区朝阳门北大街22号
- 专利权人: 中国石油化工股份有限公司,武汉中固新材料有限公司
- 当前专利权人: 中国石油化工股份有限公司,武汉中固新材料有限公司
- 当前专利权人地址: 北京市朝阳区朝阳门北大街22号
- 代理机构: 安徽汇朴律师事务所
- 代理人: 汪蕙
- 主分类号: C04B11/02
- IPC分类号: C04B11/02
The invention discloses a method for quickly drying flue gas desulfurization gypsum. The method comprises the following steps: adding 1.0-2.0wt% of an additive into the flue gas desulfurization gypsum, uniformly stirring, and then naturally standing until the flue gas desulfurization gypsum reaches drying requirements. According to the method, industrial waste residue is used as the additive of raw materials, and conventional energy resources do not need to be consumed. The additive is made from industrial waste residues, does not consume conventional energy resources and is simple in production process; since the raw material is the industrial waste residue, resource utilization of the industrial waste residue is achieved, and energy resources are saved simultaneously. By utilizing the method, operation is simple and convenient, the purpose of dewatering can be achieved in natural state, the effect is good, the operation period is short, and the performance of a product can not be changed due to low mixing amount of the additive.
公开/授权文献:
- CN104310824B 一种快速干燥脱硫石膏的方法 公开/授权日:2016-09-07
IPC结构图谱:
C | 化学;冶金 |
--C04 | 水泥;混凝土;人造石;陶瓷;耐火材料 |
----C04B | 石灰;氧化镁;矿渣;水泥;其组合物,例如砂浆、混凝土或类似的建筑材料;人造石;陶瓷;耐火材料;天然石的处理 |
------C04B11/00 | 硫酸钙水泥 |
--------C04B11/02 | .石膏的脱水 |