CN103896318A - 富含b酸介孔氧化铝的制备方法 - Google Patents
富含b酸介孔氧化铝的制备方法 Download PDFInfo
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- CN103896318A CN103896318A CN201410131824.2A CN201410131824A CN103896318A CN 103896318 A CN103896318 A CN 103896318A CN 201410131824 A CN201410131824 A CN 201410131824A CN 103896318 A CN103896318 A CN 103896318A
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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 32
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 239000007848 Bronsted acid Substances 0.000 title abstract 4
- 239000000203 mixture Substances 0.000 claims abstract description 13
- 229920003169 water-soluble polymer Polymers 0.000 claims abstract description 13
- 230000032683 aging Effects 0.000 claims abstract description 11
- 230000004048 modification Effects 0.000 claims abstract description 7
- 238000012986 modification Methods 0.000 claims abstract description 7
- 150000007522 mineralic acids Chemical class 0.000 claims abstract description 3
- 239000002253 acid Substances 0.000 claims description 34
- 238000006243 chemical reaction Methods 0.000 claims description 15
- VXAUWWUXCIMFIM-UHFFFAOYSA-M aluminum;oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Al+3] VXAUWWUXCIMFIM-UHFFFAOYSA-M 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000000967 suction filtration Methods 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- 239000008367 deionised water Substances 0.000 claims description 4
- 229910021641 deionized water Inorganic materials 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 2
- 150000002500 ions Chemical class 0.000 claims description 2
- 239000011707 mineral Substances 0.000 claims description 2
- 229910017604 nitric acid Inorganic materials 0.000 claims description 2
- 238000001935 peptisation Methods 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 238000004523 catalytic cracking Methods 0.000 abstract description 11
- 239000003054 catalyst Substances 0.000 abstract description 10
- 239000007788 liquid Substances 0.000 abstract description 10
- 239000011148 porous material Substances 0.000 abstract description 10
- 239000011230 binding agent Substances 0.000 abstract description 9
- 239000000725 suspension Substances 0.000 abstract description 9
- -1 ammonia fluoroborate Chemical compound 0.000 abstract description 3
- 238000004939 coking Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- 238000001354 calcination Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000000227 grinding Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000003607 modifier Substances 0.000 abstract 1
- 238000010992 reflux Methods 0.000 abstract 1
- 239000000523 sample Substances 0.000 description 14
- 229920002415 Pluronic P-123 Polymers 0.000 description 9
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 239000004411 aluminium Substances 0.000 description 6
- 235000011114 ammonium hydroxide Nutrition 0.000 description 5
- 239000000571 coke Substances 0.000 description 5
- 239000000295 fuel oil Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 239000003643 water by type Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 1
- 238000004566 IR spectroscopy Methods 0.000 description 1
- 102000004316 Oxidoreductases Human genes 0.000 description 1
- 108090000854 Oxidoreductases Proteins 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000274 adsorptive effect Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000004231 fluid catalytic cracking Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
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- 238000011084 recovery Methods 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
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Images
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Abstract
Description
样品 | 比表面积SBET/(m2/g) | 孔容V/(cm3/g) | 孔径D/(nm) |
A | 207.3 | 0.32 | 6.3 |
B | 233.7 | 0.41 | 7.0 |
C | 200.0 | 0.36 | 10.0 |
D | 237.3 | 0.35 | 5.7 |
产品/% | 样品E | 样品F | 常规硅溶胶 | 常规铝溶胶 |
干气 | 0.66 | 0.59 | 1.00 | 1.34 |
C3+C4烯烃 | 5.47 | 6.14 | 6.38 | 6.54 |
液化气 | 13.98 | 11.25 | 9.38 | 14.11 |
氢气 | 0.05 | 0.06 | 0.04 | 0.04 |
汽油 | 45.22 | 46.31 | 39.29 | 40.63 |
柴油 | 18.02 | 18.67 | 15.65 | 14.81 |
重油 | 18.85 | 18.14 | 26.69 | 20.27 |
轻油收率 | 63.24 | 64.98 | 54.94 | 55.44 |
焦炭 | 0.70 | 0.59 | 3.84 | 2.73 |
转化率 | 81.15 | 81.86 | 73.31 | 75.73 |
总液收率 | 87 | 82 | 76 | 81 |
Claims (5)
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104607255A (zh) * | 2015-01-29 | 2015-05-13 | 中国石油大学(华东) | 低l酸高b酸催化裂化催化剂及其制备方法 |
CN105983400A (zh) * | 2015-01-28 | 2016-10-05 | 中国石油天然气股份有限公司 | 一种中孔氧化铝粘结剂的制备方法及其在重油催化裂化催化剂中的应用 |
CN106669646A (zh) * | 2016-11-28 | 2017-05-17 | 中国石油天然气股份有限公司 | 一种富含b酸的介孔氧化铝及其制备方法和应用 |
CN109746039A (zh) * | 2017-11-06 | 2019-05-14 | 湖南长岭石化科技开发有限公司 | 一种多级孔硅铝催化材料及其制备方法和应用 |
CN116328851A (zh) * | 2021-12-23 | 2023-06-27 | 中国石油天然气股份有限公司 | 一种含b酸的加氢催化剂载体及其制备与应用 |
Citations (4)
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CN102219242A (zh) * | 2010-04-15 | 2011-10-19 | 中国石油化工股份有限公司 | 制备介孔氧化铝的方法 |
CN102424411A (zh) * | 2011-09-15 | 2012-04-25 | 暨南大学 | 一种有序介孔γ-Al2O3的制备方法 |
CN102614934A (zh) * | 2011-01-30 | 2012-08-01 | 中国石油化工股份有限公司 | 一种复合孔结构的氧化铝载体及其制备方法 |
JP2013129574A (ja) * | 2011-12-22 | 2013-07-04 | Taki Chem Co Ltd | メソポーラスアルミナの製造方法 |
-
2014
- 2014-04-02 CN CN201410131824.2A patent/CN103896318A/zh active Pending
Patent Citations (4)
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CN102219242A (zh) * | 2010-04-15 | 2011-10-19 | 中国石油化工股份有限公司 | 制备介孔氧化铝的方法 |
CN102614934A (zh) * | 2011-01-30 | 2012-08-01 | 中国石油化工股份有限公司 | 一种复合孔结构的氧化铝载体及其制备方法 |
CN102424411A (zh) * | 2011-09-15 | 2012-04-25 | 暨南大学 | 一种有序介孔γ-Al2O3的制备方法 |
JP2013129574A (ja) * | 2011-12-22 | 2013-07-04 | Taki Chem Co Ltd | メソポーラスアルミナの製造方法 |
Non-Patent Citations (1)
Title |
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RUI FENG ET AL.: ""Preparation and characterization of γ-Al2O3 with rich brφnsted acid sites and its application in the fluid catalytic cracking process"", 《THE JOURNAL OF PHYSICAL CHEMISTRY C》 * |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105983400A (zh) * | 2015-01-28 | 2016-10-05 | 中国石油天然气股份有限公司 | 一种中孔氧化铝粘结剂的制备方法及其在重油催化裂化催化剂中的应用 |
CN105983400B (zh) * | 2015-01-28 | 2018-07-13 | 中国石油天然气股份有限公司 | 一种中孔氧化铝粘结剂的制备方法及其在重油催化裂化催化剂中的应用 |
CN104607255A (zh) * | 2015-01-29 | 2015-05-13 | 中国石油大学(华东) | 低l酸高b酸催化裂化催化剂及其制备方法 |
CN104607255B (zh) * | 2015-01-29 | 2017-05-17 | 中国石油天然气集团公司 | 低l酸高b酸催化裂化催化剂及其制备方法 |
CN106669646A (zh) * | 2016-11-28 | 2017-05-17 | 中国石油天然气股份有限公司 | 一种富含b酸的介孔氧化铝及其制备方法和应用 |
CN106669646B (zh) * | 2016-11-28 | 2019-06-11 | 中国石油天然气股份有限公司 | 一种富含b酸的介孔氧化铝及其制备方法和应用 |
CN109746039A (zh) * | 2017-11-06 | 2019-05-14 | 湖南长岭石化科技开发有限公司 | 一种多级孔硅铝催化材料及其制备方法和应用 |
CN116328851A (zh) * | 2021-12-23 | 2023-06-27 | 中国石油天然气股份有限公司 | 一种含b酸的加氢催化剂载体及其制备与应用 |
WO2023116391A1 (zh) * | 2021-12-23 | 2023-06-29 | 中国石油天然气股份有限公司 | 一种含b酸的加氢催化剂载体及其制备与应用 |
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