CN109718750A - 用于加氢脱氮的载体、催化剂及其制备方法 - Google Patents
用于加氢脱氮的载体、催化剂及其制备方法 Download PDFInfo
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- CN109718750A CN109718750A CN201711026209.5A CN201711026209A CN109718750A CN 109718750 A CN109718750 A CN 109718750A CN 201711026209 A CN201711026209 A CN 201711026209A CN 109718750 A CN109718750 A CN 109718750A
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- 239000003054 catalyst Substances 0.000 title claims abstract description 72
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 114
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 65
- 239000010703 silicon Substances 0.000 claims abstract description 65
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 64
- 238000000034 method Methods 0.000 claims abstract description 43
- 229910052751 metal Inorganic materials 0.000 claims abstract description 37
- 239000002184 metal Substances 0.000 claims abstract description 37
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- FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 claims abstract description 18
- 230000008569 process Effects 0.000 claims abstract description 15
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 claims abstract description 13
- 235000012538 ammonium bicarbonate Nutrition 0.000 claims abstract description 13
- 239000001099 ammonium carbonate Substances 0.000 claims abstract description 13
- 239000007864 aqueous solution Substances 0.000 claims abstract description 10
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- 229920000151 polyglycol Polymers 0.000 claims abstract description 7
- 239000010695 polyglycol Substances 0.000 claims abstract description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 32
- 238000001035 drying Methods 0.000 claims description 22
- 239000011148 porous material Substances 0.000 claims description 16
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- 239000000463 material Substances 0.000 claims description 13
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 238000004517 catalytic hydrocracking Methods 0.000 claims description 7
- 150000002739 metals Chemical class 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
- 238000009826 distribution 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
- 238000012545 processing Methods 0.000 claims description 5
- 239000002202 Polyethylene glycol Substances 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 4
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- 238000000465 moulding Methods 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 229920001223 polyethylene glycol Polymers 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000007654 immersion Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 2
- 229910017604 nitric acid Inorganic materials 0.000 claims description 2
- 235000006408 oxalic acid Nutrition 0.000 claims description 2
- 238000002791 soaking Methods 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims 2
- 244000275012 Sesbania cannabina Species 0.000 claims 1
- 238000001935 peptisation Methods 0.000 claims 1
- 238000005984 hydrogenation reaction Methods 0.000 abstract description 11
- 238000006477 desulfuration reaction Methods 0.000 abstract description 6
- 230000023556 desulfurization Effects 0.000 abstract description 6
- 238000012805 post-processing Methods 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 16
- 230000000052 comparative effect Effects 0.000 description 13
- 239000003921 oil Substances 0.000 description 9
- 229910052757 nitrogen Inorganic materials 0.000 description 8
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 7
- 229910052753 mercury Inorganic materials 0.000 description 7
- 238000001802 infusion Methods 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 229920002584 Polyethylene Glycol 6000 Polymers 0.000 description 4
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- 238000002347 injection Methods 0.000 description 4
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- 229940093429 polyethylene glycol 6000 Drugs 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- WURBVZBTWMNKQT-UHFFFAOYSA-N 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)butan-2-one Chemical compound C1=NC=NN1C(C(=O)C(C)(C)C)OC1=CC=C(Cl)C=C1 WURBVZBTWMNKQT-UHFFFAOYSA-N 0.000 description 3
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Inorganic materials O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 3
- 206010028980 Neoplasm Diseases 0.000 description 2
- -1 Polyethylene Polymers 0.000 description 2
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- 241000219782 Sesbania Species 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 2
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- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
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- 235000012501 ammonium carbonate Nutrition 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000001588 bifunctional effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
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- 239000004744 fabric Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
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- 150000003839 salts Chemical group 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 150000003376 silicon Chemical class 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
Abstract
Description
实施例1 | 实施例2 | 实施例3 | 实施例4 | 对比例1 | 对比例2 | |
加氢脱氮催化剂载体 | Z1 | Z2 | Z3 | Z4 | DZ1 | DZ2 |
比表面积,m<sup>2</sup>/g | 219 | 217 | 235 | 215 | 177 | 183 |
孔容,mL/g | 0.98 | 1.04 | 1.17 | 0.94 | 0.85 | 0.84 |
压碎强度,N/mm | 12.7 | 12.5 | 12.0 | 12.1 | 13.2 | 12.9 |
孔分布,v% | ||||||
<10nm | 8 | 6 | 9 | 8 | 45 | 44 |
10-30nm | 71 | 70 | 67 | 71 | 43 | 41 |
180-500 nm | 12 | 11 | 13 | 10 | 8 | 11 |
>1000nm | 5 | 6 | 6 | 4 | 2 | 1 |
棒状含硅氧化铝团簇体含量,wt% | 8.1 | 12.2 | 14.9 | 5.1 | 0 | 0 |
加氢脱氮催化剂 | C1 | C2 | C3 | C4 | DC1 | DC2 |
MoO<sub>3</sub>,wt% | 17.3 | 17.5 | 17.5 | 17.2 | 17.4 | 17.5 |
NiO,wt% | 5.8 | 5.9 | 5.8 | 5.9 | 5.8 | 5.9 |
项目 | |
密度(20℃),g/cm<sup>3</sup> | 0.95 |
S,wt% | 3.08 |
N,wt% | 0.34 |
Ni,µg/g | 18.4 |
V,µg/g | 59.36 |
CCR,wt% | 11.2 |
催化剂编号 | C1 | C2 | C3 | C4 | DC1 | DC2 | DC3 |
脱硫率,wt% | 95.2 | 92.7 | 94.6 | 93.5 | 75.4 | 73.3 | - |
脱氮率,wt% | 97.2 | 99.1 | 98.3 | 97.4 | 81.5 | 83.4 | - |
脱V+Ni率,wt% | 86.5 | 85.5 | 87.3 | 88.1 | 57.2 | 54.1 | 47.6 |
Claims (16)
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2758957A (en) * | 1955-02-25 | 1956-08-14 | Shell Dev | Hydrogenation of aromatics and sulfurbearing hydrocarbon oils and catalysts therefor |
CN101890378A (zh) * | 2009-05-19 | 2010-11-24 | 中国石油化工股份有限公司 | 一种加氢催化剂及其在渣油固定床加氢方法中的应用 |
CN102861617A (zh) * | 2011-07-07 | 2013-01-09 | 中国石油化工股份有限公司 | 一种双重孔结构氧化铝载体的制备方法 |
CN103861606A (zh) * | 2014-03-20 | 2014-06-18 | 中国石油天然气集团公司 | 一种重油加氢脱金属催化剂及其制备方法和应用 |
-
2017
- 2017-10-27 CN CN201711026209.5A patent/CN109718750B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2758957A (en) * | 1955-02-25 | 1956-08-14 | Shell Dev | Hydrogenation of aromatics and sulfurbearing hydrocarbon oils and catalysts therefor |
CN101890378A (zh) * | 2009-05-19 | 2010-11-24 | 中国石油化工股份有限公司 | 一种加氢催化剂及其在渣油固定床加氢方法中的应用 |
CN102861617A (zh) * | 2011-07-07 | 2013-01-09 | 中国石油化工股份有限公司 | 一种双重孔结构氧化铝载体的制备方法 |
CN103861606A (zh) * | 2014-03-20 | 2014-06-18 | 中国石油天然气集团公司 | 一种重油加氢脱金属催化剂及其制备方法和应用 |
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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. |