CN106824274B - 一种在Y型分子筛中原位合成Keggin型磷钨酸的方法 - Google Patents
一种在Y型分子筛中原位合成Keggin型磷钨酸的方法 Download PDFInfo
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- CN106824274B CN106824274B CN201611202199.1A CN201611202199A CN106824274B CN 106824274 B CN106824274 B CN 106824274B CN 201611202199 A CN201611202199 A CN 201611202199A CN 106824274 B CN106824274 B CN 106824274B
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- acid
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- molecular sieve
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- IYDGMDWEHDFVQI-UHFFFAOYSA-N phosphoric acid;trioxotungsten Chemical compound O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.OP(O)(O)=O IYDGMDWEHDFVQI-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 239000002808 molecular sieve Substances 0.000 title claims abstract description 44
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000011065 in-situ storage Methods 0.000 title claims abstract description 9
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 44
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 40
- 238000003756 stirring Methods 0.000 claims abstract description 27
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 22
- CMPGARWFYBADJI-UHFFFAOYSA-L tungstic acid Chemical compound O[W](O)(=O)=O CMPGARWFYBADJI-UHFFFAOYSA-L 0.000 claims abstract description 21
- 239000007787 solid Substances 0.000 claims abstract description 9
- 238000006243 chemical reaction Methods 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000008367 deionised water Substances 0.000 claims description 9
- 229910021641 deionized water Inorganic materials 0.000 claims description 9
- 238000005406 washing Methods 0.000 claims description 9
- 230000020477 pH reduction Effects 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 229910052698 phosphorus Inorganic materials 0.000 claims description 2
- 239000011574 phosphorus Substances 0.000 claims description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- 239000010937 tungsten Substances 0.000 claims description 2
- 238000010189 synthetic method Methods 0.000 claims 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 239000003054 catalyst Substances 0.000 abstract description 30
- 239000011973 solid acid Substances 0.000 abstract description 18
- 238000004090 dissolution Methods 0.000 abstract description 7
- 239000007795 chemical reaction product Substances 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 description 19
- 239000000203 mixture Substances 0.000 description 7
- 238000001914 filtration Methods 0.000 description 6
- 238000001027 hydrothermal synthesis Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 238000010992 reflux Methods 0.000 description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 5
- 239000007791 liquid phase Substances 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 238000004738 31P MAS NMR Methods 0.000 description 3
- 238000005470 impregnation Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 description 2
- 229910021536 Zeolite Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000010457 zeolite Substances 0.000 description 2
- 239000003377 acid catalyst Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000012013 faujasite Substances 0.000 description 1
- 239000011964 heteropoly acid Substances 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- BCTWNMTZAXVEJL-UHFFFAOYSA-N phosphane;tungsten;tetracontahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.P.[W].[W].[W].[W].[W].[W].[W].[W].[W].[W].[W].[W] BCTWNMTZAXVEJL-UHFFFAOYSA-N 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- XMVONEAAOPAGAO-UHFFFAOYSA-N sodium tungstate Chemical compound [Na+].[Na+].[O-][W]([O-])(=O)=O XMVONEAAOPAGAO-UHFFFAOYSA-N 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
- B01J29/084—Y-type faujasite
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/10—After treatment, characterised by the effect to be obtained
- B01J2229/18—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself
- B01J2229/186—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself not in framework positions
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (7)
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CN201611202199.1A CN106824274B (zh) | 2016-12-23 | 2016-12-23 | 一种在Y型分子筛中原位合成Keggin型磷钨酸的方法 |
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CN201611202199.1A CN106824274B (zh) | 2016-12-23 | 2016-12-23 | 一种在Y型分子筛中原位合成Keggin型磷钨酸的方法 |
Publications (2)
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CN106824274A CN106824274A (zh) | 2017-06-13 |
CN106824274B true CN106824274B (zh) | 2019-03-19 |
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CN201611202199.1A Active CN106824274B (zh) | 2016-12-23 | 2016-12-23 | 一种在Y型分子筛中原位合成Keggin型磷钨酸的方法 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3446577A (en) * | 1966-12-22 | 1969-05-27 | Sylvania Electric Prod | Process for producing heteropoly metal acids |
CN1990387A (zh) * | 2005-12-29 | 2007-07-04 | 中国石油化工股份有限公司 | 一种以仲钨酸铵为原料制备磷钨酸的方法 |
CN102847557A (zh) * | 2012-09-18 | 2013-01-02 | 山东大学 | 一种y型沸石固载磷钨酸的瓶中船型催化剂及其制备方法 |
-
2016
- 2016-12-23 CN CN201611202199.1A patent/CN106824274B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3446577A (en) * | 1966-12-22 | 1969-05-27 | Sylvania Electric Prod | Process for producing heteropoly metal acids |
CN1990387A (zh) * | 2005-12-29 | 2007-07-04 | 中国石油化工股份有限公司 | 一种以仲钨酸铵为原料制备磷钨酸的方法 |
CN102847557A (zh) * | 2012-09-18 | 2013-01-02 | 山东大学 | 一种y型沸石固载磷钨酸的瓶中船型催化剂及其制备方法 |
Non-Patent Citations (2)
Title |
---|
"粉状白钨酸的研究-12-钨磷酸的直接制备以及用正丁醇的提纯法";顾翼东等;《高等学校化学学报》;19851231;第6卷(第8期);第674页第1段 |
"超稳Y沸石封装磷钨酸的制备、表征及其催化性能";曾湘等;《化工学报》;20100630;第61卷(第6期);第1464页左栏第2段 |
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CN106824274A (zh) | 2017-06-13 |
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Effective date of registration: 20201201 Address after: 257000 Wanda harbor city, No. 25-1, Gangcheng Road, Dongying Port Economic Development Zone, Dongying City, Shandong Province Patentee after: Shandong Xingqiang Chemical Industry Technology Research Institute Co.,Ltd. Address before: 224055 Yancheng City, Century Avenue, Jiangsu research and development building, No. 1166 Patentee before: YANCHENG INSTITUTE OF TECHNOLOGY |
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Effective date of registration: 20231030 Address after: Room 707, No. 15 Gangcheng Road, Dongying Port Economic Development Zone, Dongying City, Shandong Province, 257237 Patentee after: Shandong Industry Research Institute Zhongke High-end Chemical Industry Technology Research Institute Co.,Ltd. Address before: 257000 Wanda harbor city, No. 25-1, Gangcheng Road, Dongying Port Economic Development Zone, Dongying City, Shandong Province Patentee before: Shandong Xingqiang Chemical Industry Technology Research Institute Co.,Ltd. |
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