CN100457664C - 一种用于水泥生产的缓凝剂制备方法 - Google Patents
一种用于水泥生产的缓凝剂制备方法 Download PDFInfo
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- CN100457664C CN100457664C CNB2006101229494A CN200610122949A CN100457664C CN 100457664 C CN100457664 C CN 100457664C CN B2006101229494 A CNB2006101229494 A CN B2006101229494A CN 200610122949 A CN200610122949 A CN 200610122949A CN 100457664 C CN100457664 C CN 100457664C
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- cement
- retardant
- desulfurated plaster
- preparation
- moisture content
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Abstract
Description
名称 | 掺入 | 细度 | 比表 | 稠度 | 水灰 | 抗折强度(Mpa) | 抗压强度(Mpa) | 凝结时间 | 三氧化硫 | 烧失量(%) |
量% | % | 面积 | % | 比 | 3天 | 28天 | 3天 | 28天 | 初凝小时) | 终凝(小时) | (%) | ||
天然二水石膏 | 4.0 | 1.80 | 347 | 26.0 | 0.5 | 6.8 | 9.0 | 27.0 | 55.0 | 2:15 | 2:40 | 2.29 | 1.90 |
脱硫石膏 | 4.0 | 2.10 | 350 | 25.5 | 0.5 | 6.5 | 8.8 | 27.3 | 56.2 | 2:20 | 3:00 | 2.30 | 1.88 |
Claims (6)
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CNB2006101229494A CN100457664C (zh) | 2006-10-17 | 2006-10-17 | 一种用于水泥生产的缓凝剂制备方法 |
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CNB2006101229494A CN100457664C (zh) | 2006-10-17 | 2006-10-17 | 一种用于水泥生产的缓凝剂制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN1944315A CN1944315A (zh) | 2007-04-11 |
CN100457664C true CN100457664C (zh) | 2009-02-04 |
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CNB2006101229494A Expired - Fee Related CN100457664C (zh) | 2006-10-17 | 2006-10-17 | 一种用于水泥生产的缓凝剂制备方法 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105347720B (zh) * | 2015-12-03 | 2018-06-12 | 湖南长沙南南方新材料科技有限公司 | 一种利用脱硫石膏制备水泥缓凝剂的制备方法 |
CN107056114A (zh) * | 2016-12-30 | 2017-08-18 | 安徽省高迪环保股份有限公司 | 一种以脱硫石膏为缓凝剂和激发剂的水泥 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1727296A (zh) * | 2005-07-26 | 2006-02-01 | 万炳进 | 石灰石—石膏湿法脱硫与脱硫石膏资源化处理方法及系统 |
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- 2006-10-17 CN CNB2006101229494A patent/CN100457664C/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1727296A (zh) * | 2005-07-26 | 2006-02-01 | 万炳进 | 石灰石—石膏湿法脱硫与脱硫石膏资源化处理方法及系统 |
Non-Patent Citations (1)
Title |
---|
磷石膏水泥缓凝剂的研究. 沈卫国等.磷肥与复肥,第20卷第5期. 2005 * |
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CN1944315A (zh) | 2007-04-11 |
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Assignee: JIANGMEN ZHONGJIAN TECHNOLOGY DEVELOPMENT Co.,Ltd. Assignor: Xu Qiwei Contract record no.: 2011440000503 Denomination of invention: Retarder for cement production and its preparing method Granted publication date: 20090204 License type: Exclusive License Open date: 20070411 Record date: 20110609 |
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Effective date of registration: 20160202 Address after: Pengjiang District 529000 Guangdong Jiangmen Duruan Le livable 2 building 108 Patentee after: JIANGMEN ZHONGJIAN TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 529040 Guangdong Province, Jiangmen City 1 building 602 Kim Yee Vista Patentee before: Xu Qiwei |
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