Mingli Cao

Doctoral Degree

Dalian University of Technology

Personal Information

Gender:Female
Business Address:School of Infrastructure Engineering,DUT
Room 218, Haiyu Building
No.2 Linggong Road, Gaoxinyuan District
Dalian, P.R.China (116024)
E-Mail:minglic@dlut.edu.cn

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钙镁摩尔比对氢氧化钙碳化性能的影响

Date of Publication:2013-05-21 Hits:

Indexed by:期刊论文
Date of Publication:2013-05-21
Journal:硅酸盐学报
Included Journals:Scopus、EI、PKU、ISTIC、CSCD
Volume:41
Issue:6
Page Number:831-835
ISSN No.:0454-5648
Key Words:钙镁摩尔比;质量增加率;氢氧化钙;氢氧化镁;固体碳化法
Abstract:为提高矿物周碳效率,采用固体法碳化,在CO2质量分数为99.9%、压力为0.3 MPa、液固比为0.10、碳化时间为2.0h条件下,探讨了不同Ca与Mg摩尔比(Mr)对氢氧化钙和氢氧化镁混合物碳化质量增加率的影响.结果表明:当Mr为5时,碳化质量增加率达到最大值23.75%;加入氢氧化镁,可使碳化产物结构疏松、细化氢氧化钙的碳化产物,碳化程度提高;同条件下,氢氧化镁碳化程度远低于氢氧化钙的.