CN105218059B - 低品位石灰石制备硅酸钙板的方法 - Google Patents
低品位石灰石制备硅酸钙板的方法 Download PDFInfo
- Publication number
- CN105218059B CN105218059B CN201510679171.6A CN201510679171A CN105218059B CN 105218059 B CN105218059 B CN 105218059B CN 201510679171 A CN201510679171 A CN 201510679171A CN 105218059 B CN105218059 B CN 105218059B
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- CN
- China
- Prior art keywords
- low
- grade limestone
- calcium silicate
- silicate board
- grade
- Prior art date
- 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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- 235000019738 Limestone Nutrition 0.000 title claims abstract description 111
- 239000006028 limestone Substances 0.000 title claims abstract description 108
- 239000000378 calcium silicate Substances 0.000 title claims abstract description 36
- 229910052918 calcium silicate Inorganic materials 0.000 title claims abstract description 36
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000003860 storage Methods 0.000 claims abstract description 30
- 238000001354 calcination Methods 0.000 claims abstract description 24
- 239000011268 mixed slurry Substances 0.000 claims abstract description 22
- 239000002002 slurry Substances 0.000 claims abstract description 20
- 239000003365 glass fiber Substances 0.000 claims abstract description 17
- 230000029087 digestion Effects 0.000 claims abstract description 16
- 238000012423 maintenance Methods 0.000 claims abstract description 16
- 239000000758 substrate Substances 0.000 claims abstract description 16
- 239000012467 final product Substances 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 12
- 238000009966 trimming Methods 0.000 claims abstract description 11
- 229920001131 Pulp (paper) Polymers 0.000 claims abstract description 9
- 238000001035 drying Methods 0.000 claims abstract description 9
- 239000000835 fiber Substances 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 claims abstract description 8
- 238000007688 edging Methods 0.000 claims abstract description 8
- 238000002360 preparation method Methods 0.000 claims abstract description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 29
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 21
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 17
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 17
- 239000004571 lime Substances 0.000 claims description 17
- 239000002893 slag Substances 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000000377 silicon dioxide Substances 0.000 claims description 11
- 239000000292 calcium oxide Substances 0.000 claims description 10
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 7
- 239000000920 calcium hydroxide Substances 0.000 claims description 7
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 7
- 238000010345 tape casting Methods 0.000 claims description 7
- 239000006004 Quartz sand Substances 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 239000002210 silicon-based material Substances 0.000 claims description 4
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 3
- 230000032683 aging Effects 0.000 claims description 2
- 238000010792 warming Methods 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 150000002431 hydrogen Chemical class 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000002994 raw material Substances 0.000 abstract description 5
- 235000012241 calcium silicate Nutrition 0.000 description 25
- 235000012255 calcium oxide Nutrition 0.000 description 9
- 239000000203 mixture Substances 0.000 description 6
- 239000004575 stone Substances 0.000 description 5
- 239000004568 cement Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002557 mineral fiber Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/40—Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills
Landscapes
- Processing Of Solid Wastes (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Paper (AREA)
Abstract
Description
元素 | CaO | MgO | 烧失量 | |||
含量(%) | 44.32 | 9.78 | 2.10 | 2.18 | 1.21 | 38.61 |
元素 | CaO | MgO | 烧失量 | |||
含量(%) | 42.17 | 13.43 | 4.38 | 1.21 | 0.93 | 36.79 |
元素 | CaO | MgO | 烧失量 | |||
含量(%) | 30 | 10 | 5.17 | 2.48 | 1.49 | 50.86 |
元素 | CaO | MgO | 烧失量 | |||
含量(%) | 48 | 5 | 3.10 | 1.57 | 1.73 | 40.60 |
元素 | CaO | MgO | 烧失量 | |||
含量(%) | 41.44 | 6.22 | 2.56 | 1.67 | 1.88 | 46.23 |
Claims (7)
Priority Applications (1)
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CN201510679171.6A CN105218059B (zh) | 2015-10-19 | 2015-10-19 | 低品位石灰石制备硅酸钙板的方法 |
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CN201510679171.6A CN105218059B (zh) | 2015-10-19 | 2015-10-19 | 低品位石灰石制备硅酸钙板的方法 |
Publications (2)
Publication Number | Publication Date |
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CN105218059A CN105218059A (zh) | 2016-01-06 |
CN105218059B true CN105218059B (zh) | 2017-06-13 |
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CN201510679171.6A Active CN105218059B (zh) | 2015-10-19 | 2015-10-19 | 低品位石灰石制备硅酸钙板的方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108455948A (zh) * | 2018-03-27 | 2018-08-28 | 华南理工大学 | 一种硅酸钙镁保温材料及其制备方法和应用 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106499145A (zh) * | 2016-09-13 | 2017-03-15 | 内蒙古博大新型墙体材料研究所 | 一种复合保温耐火节能装饰板及其制备方法 |
CN107963880A (zh) * | 2017-11-27 | 2018-04-27 | 辽宁省轻工科学研究院 | 一种大尺寸多功能烧结硅藻板材制备方法 |
CN108911535B (zh) * | 2018-07-04 | 2020-11-17 | 衢州市远方化工厂(普通合伙) | 一种高活性抗凝结氢氧化钙的制备工艺 |
CN115492577B (zh) * | 2021-06-17 | 2025-02-25 | 太原钢铁(集团)有限公司 | 一种降低石灰石杂石混入率的采矿方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1158292A (zh) * | 1996-02-26 | 1997-09-03 | 福建省建明建材集团三明新型建材总厂 | 硅酸钙板流浆法生产工艺 |
CN1205315A (zh) * | 1997-07-10 | 1999-01-20 | 李瑜琳 | 无石棉瓷土硅酸钙板及其制作方法 |
CN102502749A (zh) * | 2011-10-20 | 2012-06-20 | 福建省万旗非金属材料有限公司 | 一种利用低品位石灰石制备玫瑰形碳酸钙的方法 |
CN102515675A (zh) * | 2011-11-16 | 2012-06-27 | 宁波易和绿色板业有限公司 | 新型保温隔热防火墙体硅酸钙板及其制备方法 |
-
2015
- 2015-10-19 CN CN201510679171.6A patent/CN105218059B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1158292A (zh) * | 1996-02-26 | 1997-09-03 | 福建省建明建材集团三明新型建材总厂 | 硅酸钙板流浆法生产工艺 |
CN1205315A (zh) * | 1997-07-10 | 1999-01-20 | 李瑜琳 | 无石棉瓷土硅酸钙板及其制作方法 |
CN102502749A (zh) * | 2011-10-20 | 2012-06-20 | 福建省万旗非金属材料有限公司 | 一种利用低品位石灰石制备玫瑰形碳酸钙的方法 |
CN102515675A (zh) * | 2011-11-16 | 2012-06-27 | 宁波易和绿色板业有限公司 | 新型保温隔热防火墙体硅酸钙板及其制备方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108455948A (zh) * | 2018-03-27 | 2018-08-28 | 华南理工大学 | 一种硅酸钙镁保温材料及其制备方法和应用 |
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Effective date of registration: 20181115 Address after: 430083 No. 107 Construction Sixth Road, Qingshan District, Wuhan City, Hubei Province Patentee after: Wugang Resources Group Co., Ltd. Address before: 430080 the 15 floor of block A, 999 Wuchang Friendship Road, Wuhan, Hubei (Science and technology innovation department, WISCO) Patentee before: Wuhan Iron & Steel (Group) Corp. |
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Effective date of registration: 20200807 Address after: No.128, gonggonggongcun Road, Wulongquan street, Jiangxia District, Wuhan City, Hubei Province Patentee after: Wulongquan Mining Co., Ltd Address before: 430083 No. six road construction, No. 107, Qingshan District, Wuhan, Hubei Patentee before: WUGANG RESOURCE GROUP Co.,Ltd. |
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