CN116059985A - 球状氧化铝载体及其合成方法 - Google Patents
球状氧化铝载体及其合成方法 Download PDFInfo
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- CN116059985A CN116059985A CN202111279543.8A CN202111279543A CN116059985A CN 116059985 A CN116059985 A CN 116059985A CN 202111279543 A CN202111279543 A CN 202111279543A CN 116059985 A CN116059985 A CN 116059985A
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- alumina
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- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title claims abstract description 64
- 238000000034 method Methods 0.000 title claims abstract description 26
- 230000015572 biosynthetic process Effects 0.000 title claims description 3
- 238000003786 synthesis reaction Methods 0.000 title claims description 3
- 230000008569 process Effects 0.000 title description 5
- 239000000243 solution Substances 0.000 claims abstract description 59
- 239000000839 emulsion Substances 0.000 claims abstract description 32
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 31
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000011259 mixed solution Substances 0.000 claims abstract description 24
- 238000002156 mixing Methods 0.000 claims abstract description 16
- 230000032683 aging Effects 0.000 claims abstract description 15
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 15
- 239000007762 w/o emulsion Substances 0.000 claims abstract description 14
- 238000001035 drying Methods 0.000 claims abstract description 12
- 239000012074 organic phase Substances 0.000 claims abstract description 12
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 10
- 238000001308 synthesis method Methods 0.000 claims abstract description 10
- 238000005406 washing Methods 0.000 claims abstract description 9
- 239000011148 porous material Substances 0.000 claims description 26
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 claims description 20
- 238000003756 stirring Methods 0.000 claims description 18
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 16
- 239000002245 particle Substances 0.000 claims description 14
- 235000010299 hexamethylene tetramine Nutrition 0.000 claims description 10
- 239000004312 hexamethylene tetramine Substances 0.000 claims description 10
- VXAUWWUXCIMFIM-UHFFFAOYSA-M aluminum;oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Al+3] VXAUWWUXCIMFIM-UHFFFAOYSA-M 0.000 claims description 6
- 229920000609 methyl cellulose Polymers 0.000 claims description 6
- 239000001923 methylcellulose Substances 0.000 claims description 6
- 239000012071 phase Substances 0.000 claims description 6
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 4
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 4
- 229910017604 nitric acid Inorganic materials 0.000 claims description 4
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 3
- -1 aluminum alkoxide Chemical class 0.000 claims description 3
- 239000003349 gelling agent Substances 0.000 claims description 3
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 3
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 3
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 3
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims description 3
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 3
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 2
- 239000004202 carbamide Substances 0.000 claims description 2
- 239000002283 diesel fuel Substances 0.000 claims description 2
- 150000002191 fatty alcohols Chemical class 0.000 claims description 2
- 239000012875 nonionic emulsifier Substances 0.000 claims description 2
- 238000010189 synthetic method Methods 0.000 claims 3
- 239000003054 catalyst Substances 0.000 abstract description 11
- 238000002360 preparation method Methods 0.000 abstract description 7
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 238000002407 reforming Methods 0.000 abstract description 3
- 239000008367 deionised water Substances 0.000 description 11
- 229910021641 deionized water Inorganic materials 0.000 description 11
- 239000008188 pellet Substances 0.000 description 11
- 229960004011 methenamine Drugs 0.000 description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 238000000465 moulding Methods 0.000 description 7
- 238000001878 scanning electron micrograph Methods 0.000 description 6
- 238000004626 scanning electron microscopy Methods 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 235000010981 methylcellulose Nutrition 0.000 description 5
- 230000007935 neutral effect Effects 0.000 description 5
- 229910021529 ammonia Inorganic materials 0.000 description 4
- 239000003208 petroleum Substances 0.000 description 4
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000000969 carrier Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 239000012065 filter cake Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- 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
- 229910000510 noble metal Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 241000219793 Trifolium Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 208000021302 gastroesophageal reflux disease Diseases 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000001935 peptisation Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
- B01J21/04—Alumina
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/51—Spheres
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/615—100-500 m2/g
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/63—Pore volume
- B01J35/635—0.5-1.0 ml/g
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/03—Precipitation; Co-precipitation
- B01J37/036—Precipitation; Co-precipitation to form a gel or a cogel
-
- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Catalysts (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN202111279543.8A CN116059985B (zh) | 2021-10-29 | 2021-10-29 | 球状氧化铝载体及其合成方法 |
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CN202111279543.8A CN116059985B (zh) | 2021-10-29 | 2021-10-29 | 球状氧化铝载体及其合成方法 |
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CN116059985A true CN116059985A (zh) | 2023-05-05 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117105250A (zh) * | 2023-10-19 | 2023-11-24 | 淄博宏豪晶体材料有限公司 | 一种高强度活性氧化铝球的制备方法 |
Citations (11)
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---|---|---|---|---|
JPH04193712A (ja) * | 1990-11-26 | 1992-07-13 | Sumitomo Chem Co Ltd | 遷移アルミナおよびその製造方法 |
KR20030062164A (ko) * | 2002-01-16 | 2003-07-23 | 함영민 | 유중수적형 에멀젼법에 의한 알루미나 분체의 제조방법 |
JP2006192389A (ja) * | 2005-01-14 | 2006-07-27 | Asahi Glass Co Ltd | 無機質球状体の製造方法 |
CN102311134A (zh) * | 2010-07-07 | 2012-01-11 | 中国石油化工股份有限公司 | 一种球形整体式大孔氧化铝及其制备方法 |
CN103990416A (zh) * | 2011-10-24 | 2014-08-20 | 中国石油化工股份有限公司 | 一种氧化铝球及其制备方法 |
CN104163444A (zh) * | 2014-07-18 | 2014-11-26 | 西南科技大学 | 一种α-氧化铝空心球的制备方法 |
CN104477953A (zh) * | 2014-11-12 | 2015-04-01 | 中国海洋石油总公司 | 一种球形氧化铝的成型方法 |
CN104891539A (zh) * | 2015-05-22 | 2015-09-09 | 中国海洋石油总公司 | 一种球形氧化铝颗粒的扩孔方法 |
CN107117635A (zh) * | 2017-06-28 | 2017-09-01 | 苏州纳迪微电子有限公司 | 一种球形氧化铝粉体的制备方法 |
CN112427007A (zh) * | 2020-11-18 | 2021-03-02 | 山东物华新材料科技有限公司 | 一种活性氧化铝球吸附剂制备方法 |
CN113289595A (zh) * | 2021-05-31 | 2021-08-24 | 淄博开迈新材料科技有限公司 | 一种基于复合水凝胶成型的球形铝基催化剂载体及制备方法 |
-
2021
- 2021-10-29 CN CN202111279543.8A patent/CN116059985B/zh active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04193712A (ja) * | 1990-11-26 | 1992-07-13 | Sumitomo Chem Co Ltd | 遷移アルミナおよびその製造方法 |
KR20030062164A (ko) * | 2002-01-16 | 2003-07-23 | 함영민 | 유중수적형 에멀젼법에 의한 알루미나 분체의 제조방법 |
JP2006192389A (ja) * | 2005-01-14 | 2006-07-27 | Asahi Glass Co Ltd | 無機質球状体の製造方法 |
CN102311134A (zh) * | 2010-07-07 | 2012-01-11 | 中国石油化工股份有限公司 | 一种球形整体式大孔氧化铝及其制备方法 |
CN103990416A (zh) * | 2011-10-24 | 2014-08-20 | 中国石油化工股份有限公司 | 一种氧化铝球及其制备方法 |
CN104163444A (zh) * | 2014-07-18 | 2014-11-26 | 西南科技大学 | 一种α-氧化铝空心球的制备方法 |
CN104477953A (zh) * | 2014-11-12 | 2015-04-01 | 中国海洋石油总公司 | 一种球形氧化铝的成型方法 |
CN104891539A (zh) * | 2015-05-22 | 2015-09-09 | 中国海洋石油总公司 | 一种球形氧化铝颗粒的扩孔方法 |
CN107117635A (zh) * | 2017-06-28 | 2017-09-01 | 苏州纳迪微电子有限公司 | 一种球形氧化铝粉体的制备方法 |
CN112427007A (zh) * | 2020-11-18 | 2021-03-02 | 山东物华新材料科技有限公司 | 一种活性氧化铝球吸附剂制备方法 |
CN113289595A (zh) * | 2021-05-31 | 2021-08-24 | 淄博开迈新材料科技有限公司 | 一种基于复合水凝胶成型的球形铝基催化剂载体及制备方法 |
Non-Patent Citations (1)
Title |
---|
苏少龙;于海斌;孙彦民;李晓云;杨文建;孟广莹;: "氧化铝成型研究的进展", 无机盐工业, no. 07, 13 July 2017 (2017-07-13) * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117105250A (zh) * | 2023-10-19 | 2023-11-24 | 淄博宏豪晶体材料有限公司 | 一种高强度活性氧化铝球的制备方法 |
CN117105250B (zh) * | 2023-10-19 | 2023-12-26 | 淄博宏豪晶体材料有限公司 | 一种高强度活性氧化铝球的制备方法 |
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