CN104760968B - 一种纳米级有机膨润土的制备方法 - Google Patents
一种纳米级有机膨润土的制备方法 Download PDFInfo
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- CN104760968B CN104760968B CN201510136942.7A CN201510136942A CN104760968B CN 104760968 B CN104760968 B CN 104760968B CN 201510136942 A CN201510136942 A CN 201510136942A CN 104760968 B CN104760968 B CN 104760968B
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- bentonite
- sodium
- organobentonite
- suspension
- mineral acid
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- 238000000034 method Methods 0.000 title claims abstract description 36
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims abstract description 49
- 229910000278 bentonite Inorganic materials 0.000 claims abstract description 48
- 239000000440 bentonite Substances 0.000 claims abstract description 48
- 238000000746 purification Methods 0.000 claims abstract description 25
- 230000008569 process Effects 0.000 claims abstract description 22
- 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 abstract description 21
- 239000011734 sodium Substances 0.000 claims abstract description 21
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 21
- 239000002253 acid Substances 0.000 claims abstract description 20
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 19
- 239000011707 mineral Substances 0.000 claims abstract description 18
- 238000006243 chemical reaction Methods 0.000 claims abstract description 17
- 239000000725 suspension Substances 0.000 claims abstract description 16
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 13
- 230000004048 modification Effects 0.000 claims abstract description 10
- 238000012986 modification Methods 0.000 claims abstract description 10
- REZZEXDLIUJMMS-UHFFFAOYSA-M dimethyldioctadecylammonium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCCCC[N+](C)(C)CCCCCCCCCCCCCCCCCC REZZEXDLIUJMMS-UHFFFAOYSA-M 0.000 claims abstract description 6
- 238000012805 post-processing Methods 0.000 claims abstract description 4
- 229940092782 bentonite Drugs 0.000 claims description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 239000002002 slurry Substances 0.000 claims description 20
- 239000004927 clay Substances 0.000 claims description 17
- 235000010755 mineral Nutrition 0.000 claims description 16
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 10
- 239000004576 sand Substances 0.000 claims description 9
- ONCZQWJXONKSMM-UHFFFAOYSA-N dialuminum;disodium;oxygen(2-);silicon(4+);hydrate Chemical compound O.[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Na+].[Na+].[Al+3].[Al+3].[Si+4].[Si+4].[Si+4].[Si+4] ONCZQWJXONKSMM-UHFFFAOYSA-N 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 8
- 229940080314 sodium bentonite Drugs 0.000 claims description 8
- 229910000280 sodium bentonite Inorganic materials 0.000 claims description 8
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 claims description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 6
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims description 6
- 239000006228 supernatant Substances 0.000 claims description 6
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 4
- 239000011775 sodium fluoride Substances 0.000 claims description 4
- 235000013024 sodium fluoride Nutrition 0.000 claims description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 3
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 3
- 230000018044 dehydration Effects 0.000 claims description 3
- 238000006297 dehydration reaction Methods 0.000 claims description 3
- 239000008367 deionised water Substances 0.000 claims description 3
- 229910021641 deionized water Inorganic materials 0.000 claims description 3
- 239000012065 filter cake Substances 0.000 claims description 3
- 229910017604 nitric acid Inorganic materials 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 238000010298 pulverizing process Methods 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 3
- 239000013049 sediment Substances 0.000 claims description 3
- 235000017550 sodium carbonate Nutrition 0.000 claims description 3
- 239000004317 sodium nitrate Substances 0.000 claims description 3
- 235000010344 sodium nitrate Nutrition 0.000 claims description 3
- 239000001117 sulphuric acid Substances 0.000 claims description 3
- 235000011149 sulphuric acid Nutrition 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 abstract description 8
- 229910052901 montmorillonite Inorganic materials 0.000 abstract description 7
- 239000006185 dispersion Substances 0.000 abstract description 3
- 238000007634 remodeling Methods 0.000 abstract description 3
- 239000002105 nanoparticle Substances 0.000 abstract description 2
- 229910021647 smectite Inorganic materials 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 7
- 239000000047 product Substances 0.000 description 6
- 239000003973 paint Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 2
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 2
- 229910001424 calcium ion Inorganic materials 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000036571 hydration Effects 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910001415 sodium ion Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910018557 Si O Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- VBIIFPGSPJYLRR-UHFFFAOYSA-M Stearyltrimethylammonium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCCCC[N+](C)(C)C VBIIFPGSPJYLRR-UHFFFAOYSA-M 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 238000010504 bond cleavage reaction Methods 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000693 micelle Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007867 post-reaction treatment Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000010926 purge Methods 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
- 239000011435 rock Substances 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Inorganic materials [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
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- Silicates, Zeolites, And Molecular Sieves (AREA)
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Cited By (1)
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CN110835111A (zh) * | 2019-12-02 | 2020-02-25 | 浙江树人学院(浙江树人大学) | 油基钻井液用膨润土的制备工艺 |
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CN106031858A (zh) * | 2015-09-07 | 2016-10-19 | 洛阳新巨能高热技术有限公司 | 一种蒙脱石吸附剂 |
CN105858677B (zh) * | 2016-04-13 | 2018-04-03 | 砚山县利达矿粉厂 | 一种有机膨润土及其制备方法 |
CN106865560A (zh) * | 2016-12-22 | 2017-06-20 | 芜湖恒杰膨润土科技有限公司 | 一种钠化膨润土生产工艺 |
CN107399742A (zh) * | 2017-08-25 | 2017-11-28 | 芜湖飞尚非金属材料有限公司 | 一种超细蒙脱石的制备工艺 |
CN111058291A (zh) * | 2019-12-28 | 2020-04-24 | 杭州锴越新材料有限公司 | 高弹性及吸湿排汗性能优良的发泡材料及其加工方法 |
CN111269606B (zh) * | 2020-03-06 | 2022-04-29 | 浙江丰虹新材料股份有限公司 | 一种用于水性涂料领域的高纯高增稠易分散纳米蒙脱石及其制备方法 |
CN111470514A (zh) * | 2020-04-14 | 2020-07-31 | 蚌埠学院 | 一种钙基膨润土的改性方法 |
CN111573685A (zh) * | 2020-06-03 | 2020-08-25 | 湖南师范大学 | 一种利用钙基膨润土原土高效环保制备有机膨润土的方法 |
CN111849215A (zh) * | 2020-07-29 | 2020-10-30 | 上海万照精细化工有限公司 | 一种自分散的分散组合物的制备方法 |
CN113637350A (zh) * | 2021-09-23 | 2021-11-12 | 杭州海迪斯新材料有限公司 | 一种高极性溶剂体系中易分散有机膨润土的制备工艺 |
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WO2024092534A1 (zh) * | 2022-11-02 | 2024-05-10 | 浙江丰虹新材料股份有限公司 | 一种用于水性涂料领域的高纯高增稠易分散纳米蒙脱石及其制备方法 |
CN116463003A (zh) * | 2023-05-05 | 2023-07-21 | 山东龙虎祥节能科技有限公司 | 一种真空陶瓷微珠隔热保温涂料及其制备方法 |
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CN1660713A (zh) * | 2004-02-24 | 2005-08-31 | 李伟 | 一种新型纳米膨润土及其制备方法 |
CN101224894A (zh) * | 2008-01-23 | 2008-07-23 | 苏州中材非金属矿工业设计研究院有限公司 | 一种高粘度有机膨润土的制备方法 |
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Cited By (2)
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CN110835111A (zh) * | 2019-12-02 | 2020-02-25 | 浙江树人学院(浙江树人大学) | 油基钻井液用膨润土的制备工艺 |
CN110835111B (zh) * | 2019-12-02 | 2021-07-09 | 浙江树人学院(浙江树人大学) | 油基钻井液用膨润土的制备工艺 |
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