CN107416852B - 一种煤矸石制备泡花碱的方法 - Google Patents
一种煤矸石制备泡花碱的方法 Download PDFInfo
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- CN107416852B CN107416852B CN201710377490.0A CN201710377490A CN107416852B CN 107416852 B CN107416852 B CN 107416852B CN 201710377490 A CN201710377490 A CN 201710377490A CN 107416852 B CN107416852 B CN 107416852B
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- coal gangue
- treatment
- sodium silicate
- temperature
- roasting
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- 239000003245 coal Substances 0.000 title claims abstract description 74
- 229910052911 sodium silicate Inorganic materials 0.000 title claims abstract description 37
- 239000004115 Sodium Silicate Substances 0.000 title claims abstract description 34
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000002156 mixing Methods 0.000 claims abstract description 17
- 239000002253 acid Substances 0.000 claims abstract description 15
- 238000002386 leaching Methods 0.000 claims abstract description 15
- 238000001354 calcination Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 28
- 238000004321 preservation Methods 0.000 claims description 21
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 14
- 239000011734 sodium Substances 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 238000002791 soaking Methods 0.000 claims description 8
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 7
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 238000010791 quenching Methods 0.000 claims description 4
- 230000000171 quenching effect Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 abstract description 9
- 239000010703 silicon Substances 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 238000002360 preparation method Methods 0.000 abstract description 6
- 238000011084 recovery Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract 1
- 238000009776 industrial production Methods 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 6
- 229910004706 CaSi2 Inorganic materials 0.000 description 5
- 229910052681 coesite Inorganic materials 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 229910052906 cristobalite Inorganic materials 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- 229910052682 stishovite Inorganic materials 0.000 description 4
- 229910052905 tridymite Inorganic materials 0.000 description 4
- 229910052882 wollastonite Inorganic materials 0.000 description 4
- 229910052925 anhydrite Inorganic materials 0.000 description 3
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000007086 side reaction Methods 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 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 description 2
- 239000007832 Na2SO4 Substances 0.000 description 2
- 229910020489 SiO3 Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 235000019795 sodium metasilicate Nutrition 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- IJKVHSBPTUYDLN-UHFFFAOYSA-N dihydroxy(oxo)silane Chemical compound O[Si](O)=O IJKVHSBPTUYDLN-UHFFFAOYSA-N 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 239000000374 eutectic mixture Substances 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- BITYAPCSNKJESK-UHFFFAOYSA-N potassiosodium Chemical compound [Na].[K] BITYAPCSNKJESK-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 150000003377 silicon compounds Chemical class 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
- C01B33/32—Alkali metal silicates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
Description
Claims (3)
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CN201710377490.0A CN107416852B (zh) | 2017-05-25 | 2017-05-25 | 一种煤矸石制备泡花碱的方法 |
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CN107416852A CN107416852A (zh) | 2017-12-01 |
CN107416852B true CN107416852B (zh) | 2020-11-17 |
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Families Citing this family (3)
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CN108751942B (zh) * | 2018-08-25 | 2020-12-25 | 阜阳市鑫源建材有限公司 | 一种用于陶质砖的改性煤矸石的制备方法 |
CN108821801A (zh) * | 2018-09-05 | 2018-11-16 | 辽宁盛达环保科技发展有限公司 | 煤矸石制备水溶性硅肥的工艺 |
CN116730349A (zh) * | 2023-08-14 | 2023-09-12 | 东营一鸣新材料有限公司 | 一种高模数固体硅酸钠的制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1439077A1 (ru) * | 1986-10-01 | 1988-11-23 | Институт Химии Ан Узсср | Шихта дл получени растворимого стекла |
CN101823721A (zh) * | 2010-03-19 | 2010-09-08 | 合肥学院 | 利用煤矸石生产聚硅酸铝铁絮凝剂的方法 |
CN102180491A (zh) * | 2011-01-07 | 2011-09-14 | 潘爱芳 | 一种从煤矸石中提取氧化铝的方法 |
CN102936016A (zh) * | 2012-11-12 | 2013-02-20 | 山西大学 | 利用煤矸石提铝废渣制备可溶性硅酸钠的方法 |
-
2017
- 2017-05-25 CN CN201710377490.0A patent/CN107416852B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1439077A1 (ru) * | 1986-10-01 | 1988-11-23 | Институт Химии Ан Узсср | Шихта дл получени растворимого стекла |
CN101823721A (zh) * | 2010-03-19 | 2010-09-08 | 合肥学院 | 利用煤矸石生产聚硅酸铝铁絮凝剂的方法 |
CN102180491A (zh) * | 2011-01-07 | 2011-09-14 | 潘爱芳 | 一种从煤矸石中提取氧化铝的方法 |
CN102936016A (zh) * | 2012-11-12 | 2013-02-20 | 山西大学 | 利用煤矸石提铝废渣制备可溶性硅酸钠的方法 |
Non-Patent Citations (1)
Title |
---|
煤矸石酸浸渣干法制备水玻璃的研究;余复幸等,;《硅酸盐通报》;20140131;第33卷(第1期);第170-174页 * |
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Effective date of registration: 20201028 Address after: Room 301, floor 3, QingWang Science Park, No. 656, south of Lukan Road, Yingquan District, Fuyang City, Anhui Province 236000 Applicant after: Fuyang Yihao Patent Technology Service Co.,Ltd. Address before: 237200 Anhui city in Lu'an province Mount Holyoke County Buddhas temple town labor Street Tea Station 03 Applicant before: Xiao Fei |
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Effective date of registration: 20231208 Address after: 620500 Community 3, Hezuo Village, Wangyang Town, Renshou County, Meishan City, Sichuan Province Patentee after: Sichuan Honghao Tianfu Industrial Co.,Ltd. Address before: 236000 Room 301, 3rd floor, QingWang Science Park, 656 south of Lukan Road, Yingquan District, Fuyang City, Anhui Province Patentee before: Fuyang Yihao Patent Technology Service Co.,Ltd. |