CN103435284A - 一种砂岩制砂工艺 - Google Patents
一种砂岩制砂工艺 Download PDFInfo
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- CN103435284A CN103435284A CN2013103282965A CN201310328296A CN103435284A CN 103435284 A CN103435284 A CN 103435284A CN 2013103282965 A CN2013103282965 A CN 2013103282965A CN 201310328296 A CN201310328296 A CN 201310328296A CN 103435284 A CN103435284 A CN 103435284A
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CN201310328296.5A CN103435284B (zh) | 2013-07-31 | 2013-07-31 | 一种砂岩制砂工艺 |
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CN201310328296.5A CN103435284B (zh) | 2013-07-31 | 2013-07-31 | 一种砂岩制砂工艺 |
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CN103435284A true CN103435284A (zh) | 2013-12-11 |
CN103435284B CN103435284B (zh) | 2015-01-21 |
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CN201310328296.5A Expired - Fee Related CN103435284B (zh) | 2013-07-31 | 2013-07-31 | 一种砂岩制砂工艺 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113024138A (zh) * | 2021-03-26 | 2021-06-25 | 中交路桥建设有限公司 | 一种利用隧道洞渣粉砂岩湿法加工机制砂的生产方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101708968A (zh) * | 2009-09-24 | 2010-05-19 | 重庆第三建设有限责任公司 | 一种机制砂细骨料的制备方法 |
CN102527494A (zh) * | 2010-12-27 | 2012-07-04 | 李宝山 | 一种石粉选砂工艺方法 |
CN102806133A (zh) * | 2012-08-23 | 2012-12-05 | 中铁五局(集团)有限公司 | 一种机制砂加工工艺 |
CN102826554A (zh) * | 2012-09-17 | 2012-12-19 | 连云港桃盛熔融石英有限公司 | 一种水洗生产精制石英砂的方法 |
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- 2013-07-31 CN CN201310328296.5A patent/CN103435284B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101708968A (zh) * | 2009-09-24 | 2010-05-19 | 重庆第三建设有限责任公司 | 一种机制砂细骨料的制备方法 |
CN102527494A (zh) * | 2010-12-27 | 2012-07-04 | 李宝山 | 一种石粉选砂工艺方法 |
CN102806133A (zh) * | 2012-08-23 | 2012-12-05 | 中铁五局(集团)有限公司 | 一种机制砂加工工艺 |
CN102826554A (zh) * | 2012-09-17 | 2012-12-19 | 连云港桃盛熔融石英有限公司 | 一种水洗生产精制石英砂的方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113024138A (zh) * | 2021-03-26 | 2021-06-25 | 中交路桥建设有限公司 | 一种利用隧道洞渣粉砂岩湿法加工机制砂的生产方法 |
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CN103435284B (zh) | 2015-01-21 |
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Application publication date: 20131211 Assignee: CHONGQING RUITUO BUILDING MATERIAL CO., LTD. Assignor: Li Xiaofu Contract record no.: 2015990000424 Denomination of invention: Sand making technology of sandstone Granted publication date: 20150121 License type: Exclusive License Record date: 20150610 |
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