CN102536315B - 一种钾盐矿采空区的充填方法 - Google Patents
一种钾盐矿采空区的充填方法 Download PDFInfo
- Publication number
- CN102536315B CN102536315B CN201110458026.7A CN201110458026A CN102536315B CN 102536315 B CN102536315 B CN 102536315B CN 201110458026 A CN201110458026 A CN 201110458026A CN 102536315 B CN102536315 B CN 102536315B
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- Prior art keywords
- carnallite
- filling
- wall slip
- filling slurry
- ore
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000000034 method Methods 0.000 title claims abstract description 37
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 title claims abstract description 14
- 229940072033 potash Drugs 0.000 title abstract 3
- 235000015320 potassium carbonate Nutrition 0.000 title abstract 3
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 title abstract 3
- 239000002002 slurry Substances 0.000 claims abstract description 54
- 238000005406 washing Methods 0.000 claims abstract description 42
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 57
- 239000001103 potassium chloride Substances 0.000 claims description 57
- 235000011164 potassium chloride Nutrition 0.000 claims description 57
- PALNZFJYSCMLBK-UHFFFAOYSA-K magnesium;potassium;trichloride;hexahydrate Chemical compound O.O.O.O.O.O.[Mg+2].[Cl-].[Cl-].[Cl-].[K+] PALNZFJYSCMLBK-UHFFFAOYSA-K 0.000 claims description 56
- 239000003349 gelling agent Substances 0.000 claims description 29
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical group [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 22
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 18
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 15
- 239000000292 calcium oxide Substances 0.000 claims description 15
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 15
- 238000002360 preparation method Methods 0.000 claims description 15
- 239000000395 magnesium oxide Substances 0.000 claims description 11
- 239000010881 fly ash Substances 0.000 claims description 10
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- 239000003607 modifier Substances 0.000 claims description 9
- 239000001488 sodium phosphate Substances 0.000 claims description 8
- 229910000162 sodium phosphate Inorganic materials 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims description 8
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000654 additive Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000996 additive effect Effects 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000005456 ore beneficiation Methods 0.000 abstract 1
- 238000002156 mixing Methods 0.000 description 11
- 239000011398 Portland cement Substances 0.000 description 6
- 238000013019 agitation Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 239000011777 magnesium Substances 0.000 description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- 238000013459 approach Methods 0.000 description 3
- -1 carnallite potash salt Chemical class 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 238000005188 flotation Methods 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 239000002981 blocking agent Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000011440 grout Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 241000370738 Chlorion Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006353 environmental stress Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000003340 retarding agent Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F15/00—Methods or devices for placing filling-up materials in underground workings
- E21F15/005—Methods or devices for placing filling-up materials in underground workings characterised by the kind or composition of the backfilling material
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F15/00—Methods or devices for placing filling-up materials in underground workings
- E21F15/02—Supporting means, e.g. shuttering, for filling-up materials
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
Description
Claims (7)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110458026.7A CN102536315B (zh) | 2011-12-30 | 2011-12-30 | 一种钾盐矿采空区的充填方法 |
US13/730,060 US8911177B2 (en) | 2011-12-30 | 2012-12-28 | Stowing method for goaf of potash salt ore |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110458026.7A CN102536315B (zh) | 2011-12-30 | 2011-12-30 | 一种钾盐矿采空区的充填方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102536315A CN102536315A (zh) | 2012-07-04 |
CN102536315B true CN102536315B (zh) | 2014-04-23 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110458026.7A Active CN102536315B (zh) | 2011-12-30 | 2011-12-30 | 一种钾盐矿采空区的充填方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8911177B2 (zh) |
CN (1) | CN102536315B (zh) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104131835A (zh) * | 2013-05-04 | 2014-11-05 | 岳高伟 | 一种支护架 |
CN103360011B (zh) * | 2013-07-18 | 2015-01-14 | 化工部长沙设计研究院 | 一种光卤石矿采空区的充填方法 |
CN103470304A (zh) * | 2013-09-17 | 2013-12-25 | 云南省化工研究院 | 一种氯化镁母液回灌钾盐矿采空区的方法 |
CN103498695A (zh) * | 2013-09-17 | 2014-01-08 | 云南省化工研究院 | 一种可溶性钾盐矿井筒溶腔充填修复的方法 |
CN103953389B (zh) * | 2014-04-21 | 2016-04-13 | 化工部长沙设计研究院 | 一种含溢晶石层的光卤石型钾盐矿采空区充填方法 |
CN104098313B (zh) * | 2014-07-14 | 2016-06-22 | 中蓝连海设计研究院 | 无泌水、快凝、快硬的地下光卤石矿回填料浆的制备和回填方法 |
CN104131836B (zh) * | 2014-07-21 | 2019-08-27 | 云南省化工研究院 | 一种地下钾盐矿采空区回填的生产方法 |
CN104712359B (zh) * | 2015-02-12 | 2016-10-12 | 化工部长沙设计研究院 | 一种用含镁钾盐矿制钾尾矿制备采空区回填料的方法 |
CN105174898A (zh) * | 2015-08-31 | 2015-12-23 | 中国科学院青海盐湖研究所 | 一种固体可溶性钾盐开采过程中的尾矿利用方法 |
CN107602056B (zh) * | 2017-08-28 | 2020-06-19 | 中农国际钾盐开发有限公司 | 一种实现远距离自流输送的钾盐矿充填料及其制备方法 |
CN107586092B (zh) * | 2017-08-28 | 2020-10-13 | 中农国际钾盐开发有限公司 | 一种可以远距离泵送的钾盐矿充填料及其制备方法 |
CN107365129B (zh) * | 2017-09-01 | 2020-06-19 | 中农国际钾盐开发有限公司 | 一种利用分级尾盐生产钾盐矿胶结充填料的方法 |
CN108286455A (zh) * | 2017-12-18 | 2018-07-17 | 固岩科技发展有限公司 | 一种磷酸镁胶凝材料胶结充填金属矿山的方法 |
CN109538289B (zh) * | 2018-12-05 | 2021-07-02 | 飞翼股份有限公司 | 一种适于管道输送的井下充填料及其制备方法 |
CN111018418B (zh) * | 2019-12-17 | 2021-10-08 | 湖北尧治河化工股份有限公司 | 一种磷矿废石就地再利用方法 |
CN111535853B (zh) * | 2020-05-18 | 2022-05-31 | 老挝开元矿业有限公司 | 一种用于地下钾盐矿开采后的充回填工艺的填充料浆 |
CN111852551B (zh) * | 2020-07-28 | 2022-07-08 | 郑州合新智能装备有限公司 | 一种用于充填支架的隔离装置 |
CN115291507B (zh) * | 2022-01-06 | 2023-05-26 | 兰州理工大学 | 一种矿山充填料浆浓度滑模控制方法及系统 |
CN115167155B (zh) * | 2022-09-07 | 2022-12-09 | 北京首钢矿山建设工程有限责任公司 | 一种矿山采空区充填体智能混合制备方法 |
CN115301678A (zh) * | 2022-09-14 | 2022-11-08 | 云南磷化集团有限公司 | 一种超细浮选磷尾矿资源化利用的方法 |
CN115679965B (zh) * | 2022-11-09 | 2023-05-23 | 铜陵化工集团新桥矿业有限公司 | 硫铁矿尾矿在矿山修复中的应用及矿山采空区的充填方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5340235A (en) * | 1992-07-31 | 1994-08-23 | Akzo Nobel, Inc. | Process for making cementitious mine backfill in a salt environment using solid waste materials |
US5947644A (en) * | 1998-04-03 | 1999-09-07 | Marathon Oil Company | Construction of a fluid impermeable subterranean barrier wall |
CA2607976A1 (en) * | 2005-06-14 | 2006-12-28 | United States Gypsum Company | Gypsum products utilizing a two-repeating unit dispersant and a method for making them |
RU2418954C1 (ru) * | 2010-01-14 | 2011-05-20 | Учреждение Российской академии наук Институт проблем комплексного освоения недр Российской академии наук (УРАН ИПКОН РАН) | Способ возведения закладочного массива из твердеющей закладки в подземных горных выработках |
CN101864988B (zh) * | 2010-04-30 | 2012-02-01 | 中国恩菲工程技术有限公司 | 钾盐矿采空区充填方法 |
CN101864989B (zh) * | 2010-04-30 | 2012-07-18 | 中国恩菲工程技术有限公司 | 一种钾盐矿采空区充填方法 |
CN102155261B (zh) * | 2011-03-08 | 2012-10-10 | 北京科技大学 | 一种利用矿山固体废弃物的膏体联合充填方法 |
CN102515683B (zh) * | 2011-12-15 | 2013-06-19 | 中蓝连海设计研究院 | 利用盐类矿床开采尾盐的充填膏体及其胶结充填的方法 |
-
2011
- 2011-12-30 CN CN201110458026.7A patent/CN102536315B/zh active Active
-
2012
- 2012-12-28 US US13/730,060 patent/US8911177B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20130170912A1 (en) | 2013-07-04 |
CN102536315A (zh) | 2012-07-04 |
US8911177B2 (en) | 2014-12-16 |
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Owner name: ZHONGNONG INTERNATIONAL POTASH DEVELOPMENT CO., LT Free format text: FORMER OWNER: ZHONGNONG MINERAL RESOURCES EXPLORATION CO., LTD. Effective date: 20141103 |
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Effective date of registration: 20141103 Address after: 100052, Xicheng District, Xuanwu, Beijing outside the street 1 A, 8, 813 Patentee after: International potash Development Co., Ltd. Address before: 100052 Beijing city Xicheng District Xuanwu Gate Street No. 1 C block 8 layer center global wealth Patentee before: Zhongnong Mineral Resources Exploration Co.,Ltd. |