CN109718860B - 一种氧化铝载体及其制备方法 - Google Patents
一种氧化铝载体及其制备方法 Download PDFInfo
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- CN109718860B CN109718860B CN201711020563.7A CN201711020563A CN109718860B CN 109718860 B CN109718860 B CN 109718860B CN 201711020563 A CN201711020563 A CN 201711020563A CN 109718860 B CN109718860 B CN 109718860B
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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 191
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 239000003054 catalyst Substances 0.000 claims abstract description 56
- 239000011148 porous material Substances 0.000 claims description 112
- 229910052751 metal Inorganic materials 0.000 claims description 25
- 239000002184 metal Substances 0.000 claims description 24
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims description 20
- 239000001099 ammonium carbonate Substances 0.000 claims description 20
- 238000010438 heat treatment Methods 0.000 claims description 20
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 claims description 19
- 235000012538 ammonium bicarbonate Nutrition 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 16
- 238000001035 drying Methods 0.000 claims description 15
- 239000003795 chemical substances by application Substances 0.000 claims description 14
- 238000009826 distribution Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 7
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 6
- 239000000969 carrier Substances 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 6
- 229910044991 metal oxide Inorganic materials 0.000 claims description 6
- 150000004706 metal oxides Chemical class 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- VXAUWWUXCIMFIM-UHFFFAOYSA-M aluminum;oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Al+3] VXAUWWUXCIMFIM-UHFFFAOYSA-M 0.000 claims description 5
- 238000004898 kneading Methods 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 229910052759 nickel Inorganic materials 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
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 229910017604 nitric acid Inorganic materials 0.000 claims description 2
- 235000006408 oxalic acid Nutrition 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- 244000275012 Sesbania cannabina Species 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 13
- 230000000877 morphologic effect Effects 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 12
- 239000003921 oil Substances 0.000 description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 9
- 239000012535 impurity Substances 0.000 description 7
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 7
- 229910052753 mercury Inorganic materials 0.000 description 7
- 239000002344 surface layer Substances 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 239000012153 distilled water Substances 0.000 description 6
- 238000005984 hydrogenation reaction Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000007796 conventional method Methods 0.000 description 4
- 239000000295 fuel oil Substances 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- 229910052720 vanadium Inorganic materials 0.000 description 4
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 3
- 239000012298 atmosphere Substances 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 238000006555 catalytic reaction Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 241000219782 Sesbania Species 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 238000004523 catalytic cracking Methods 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 150000002736 metal compounds Chemical class 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000001878 scanning electron micrograph Methods 0.000 description 2
- 238000002336 sorption--desorption measurement Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000004438 BET method Methods 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229910018551 Ni—NH Inorganic materials 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 241000219793 Trifolium Species 0.000 description 1
- -1 VIB group metals Chemical class 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000029936 alkylation Effects 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 229940024545 aluminum hydroxide Drugs 0.000 description 1
- 229940024546 aluminum hydroxide gel Drugs 0.000 description 1
- SMYKVLBUSSNXMV-UHFFFAOYSA-K aluminum;trihydroxide;hydrate Chemical group O.[OH-].[OH-].[OH-].[Al+3] SMYKVLBUSSNXMV-UHFFFAOYSA-K 0.000 description 1
- 235000012501 ammonium carbonate Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000005899 aromatization reaction Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000006266 etherification reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000010335 hydrothermal treatment Methods 0.000 description 1
- 238000006317 isomerization reaction Methods 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 239000000693 micelle Substances 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005063 solubilization Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
Images
Abstract
Description
实施例1 | 实施例2 | 实施例3 | 实施例4 | |
载体编号 | A1 | A2 | A3 | A4 |
比表面积,m<sup>2</sup>/g | 186 | 192 | 176 | 173 |
孔容,mL/g | 0.88 | 0.92 | 0.87 | 0.86 |
可几孔直径,nm | 16 | 18 | 16 | 18 |
可几孔直径,nm | 283 | 282 | 282 | 282 |
孔分布,v% | ||||
<10nm | 13 | 10 | 9 | 12 |
10-20nm | 56 | 58 | 57 | 54 |
100-500nm | 19 | 21 | 21 | 19 |
500-1000nm | 9 | 8 | 10 | 11 |
压碎强度,N/cm | 131 | 136 | 128 | 124 |
实施例5 | 对比例1 | 对比例2 | 对比例3 | |
载体编号 | A5 | A6 | A7 | A8 |
比表面积,m<sup>2</sup>/g | 172 | 213 | 192 | 174 |
孔容,mL/g | 0.85 | 0.84 | 0.80 | 0.81 |
可几孔直径,nm | 16 | 14 | 15 | 12 |
可几孔直径,nm | 283 | 281 | 282 | 284 |
孔分布,v% | ||||
<10nm | 18 | 33 | 32 | 40 |
10-20nm | 55 | 47 | 48 | 47 |
100-500nm | 16 | 13 | 11 | 7 |
500-1000nm | 7 | 4 | 5 | 2 |
压碎强度,N/cm | 124 | 134 | 130 | 121 |
项目 | |
密度(20℃),g/cm<sup>3</sup> | 0.98 |
S,wt% | 3.2 |
N,wt% | 0.35 |
Ni,µg/g | 22.3 |
V,µg/g | 73.9 |
CCR,wt% | 11.2 |
催化剂编号 | C1 | C2 | C3 | C4 | C5 | C6 | C7 | C8 |
脱V+Ni率,wt% | 64.2 | 63.9 | 64.8 | 65.6 | 60.8 | 56.8 | 55.6 | 50.4 |
脱硫率,wt% | 40.1 | 39.7 | 40.9 | 41.2 | 37.2 | 29.2 | 28.5 | 30.1 |
Claims (21)
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101890372A (zh) * | 2009-05-19 | 2010-11-24 | 中国石油化工股份有限公司 | 一种氧化铝载体及其制备方法 |
CN101890342A (zh) * | 2009-05-19 | 2010-11-24 | 中国石油化工股份有限公司 | 一种含钛氧化铝载体及其制备方法 |
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CN101890372A (zh) * | 2009-05-19 | 2010-11-24 | 中国石油化工股份有限公司 | 一种氧化铝载体及其制备方法 |
CN101890342A (zh) * | 2009-05-19 | 2010-11-24 | 中国石油化工股份有限公司 | 一种含钛氧化铝载体及其制备方法 |
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Effective date of registration: 20231009 Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Patentee after: Sinopec (Dalian) Petrochemical Research Institute Co.,Ltd. Address before: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: DALIAN RESEARCH INSTITUTE OF PETROLEUM AND PETROCHEMICALS, SINOPEC Corp. |