CN110038618B - 加氢裂化催化剂的制备方法 - Google Patents
加氢裂化催化剂的制备方法 Download PDFInfo
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- CN110038618B CN110038618B CN201810037408.4A CN201810037408A CN110038618B CN 110038618 B CN110038618 B CN 110038618B CN 201810037408 A CN201810037408 A CN 201810037408A CN 110038618 B CN110038618 B CN 110038618B
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- 239000003054 catalyst Substances 0.000 title claims abstract description 229
- 238000004517 catalytic hydrocracking Methods 0.000 title claims abstract description 107
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 230000032683 aging Effects 0.000 claims abstract description 77
- 238000006243 chemical reaction Methods 0.000 claims abstract description 62
- 239000011259 mixed solution Substances 0.000 claims abstract description 56
- 239000002808 molecular sieve Substances 0.000 claims abstract description 50
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims abstract description 50
- 239000002002 slurry Substances 0.000 claims abstract description 46
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 39
- 238000001035 drying Methods 0.000 claims abstract description 36
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 33
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 28
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 24
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims abstract description 16
- 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 claims abstract description 16
- 235000011114 ammonium hydroxide Nutrition 0.000 claims abstract description 16
- 239000011734 sodium Substances 0.000 claims abstract description 16
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 16
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- 238000000034 method Methods 0.000 claims description 86
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 51
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 26
- 238000009826 distribution Methods 0.000 claims description 21
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 21
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 18
- 239000010937 tungsten Substances 0.000 claims description 18
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 17
- 241000446313 Lamella Species 0.000 claims description 16
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 16
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- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 16
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- 238000005987 sulfurization reaction Methods 0.000 claims description 9
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- 150000001732 carboxylic acid derivatives Chemical group 0.000 claims description 7
- 229920000642 polymer Polymers 0.000 claims description 7
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- 229940120146 EDTMP Drugs 0.000 claims description 5
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- 229920002125 Sokalan® Polymers 0.000 claims description 5
- YDONNITUKPKTIG-UHFFFAOYSA-N [Nitrilotris(methylene)]trisphosphonic acid Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CP(O)(O)=O YDONNITUKPKTIG-UHFFFAOYSA-N 0.000 claims description 5
- NFDRPXJGHKJRLJ-UHFFFAOYSA-N edtmp Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CCN(CP(O)(O)=O)CP(O)(O)=O NFDRPXJGHKJRLJ-UHFFFAOYSA-N 0.000 claims description 5
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- -1 phosphonate ester Chemical class 0.000 claims description 5
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- 229920000805 Polyaspartic acid Polymers 0.000 claims description 4
- 108010064470 polyaspartate Proteins 0.000 claims description 4
- 229920001529 polyepoxysuccinic acid Polymers 0.000 claims description 4
- BAERPNBPLZWCES-UHFFFAOYSA-N (2-hydroxy-1-phosphonoethyl)phosphonic acid Chemical compound OCC(P(O)(O)=O)P(O)(O)=O BAERPNBPLZWCES-UHFFFAOYSA-N 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 238000009740 moulding (composite fabrication) Methods 0.000 claims description 3
- JSYPRLVDJYQMAI-ODZAUARKSA-N (z)-but-2-enedioic acid;prop-2-enoic acid Chemical compound OC(=O)C=C.OC(=O)\C=C/C(O)=O JSYPRLVDJYQMAI-ODZAUARKSA-N 0.000 claims description 2
- IQEKRNXJPCBUAT-UHFFFAOYSA-N 2-[hydroperoxy(hydroxy)phosphoryl]acetic acid Chemical compound OOP(O)(=O)CC(O)=O IQEKRNXJPCBUAT-UHFFFAOYSA-N 0.000 claims description 2
- 229920002126 Acrylic acid copolymer Polymers 0.000 claims description 2
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- 210000002858 crystal cell Anatomy 0.000 claims description 2
- 229940090960 diethylenetriamine pentamethylene phosphonic acid Drugs 0.000 claims description 2
- DUYCTCQXNHFCSJ-UHFFFAOYSA-N dtpmp Chemical compound OP(=O)(O)CN(CP(O)(O)=O)CCN(CP(O)(=O)O)CCN(CP(O)(O)=O)CP(O)(O)=O DUYCTCQXNHFCSJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000004721 Polyphenylene oxide Substances 0.000 claims 1
- 239000001273 butane Substances 0.000 claims 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims 1
- 229920000570 polyether Polymers 0.000 claims 1
- 150000005846 sugar alcohols Polymers 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 31
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 38
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- 239000000243 solution Substances 0.000 description 32
- 238000005984 hydrogenation reaction Methods 0.000 description 29
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 24
- 239000008367 deionised water Substances 0.000 description 21
- 229910021641 deionized water Inorganic materials 0.000 description 21
- 229910052757 nitrogen Inorganic materials 0.000 description 20
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 18
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 14
- 239000002253 acid Substances 0.000 description 14
- 230000000052 comparative effect Effects 0.000 description 13
- 150000002739 metals Chemical class 0.000 description 12
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- 229930195733 hydrocarbon Natural products 0.000 description 10
- 150000002430 hydrocarbons Chemical class 0.000 description 10
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- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 10
- 238000010335 hydrothermal treatment Methods 0.000 description 9
- 235000019353 potassium silicate Nutrition 0.000 description 9
- 238000004073 vulcanization Methods 0.000 description 9
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 8
- 229910052717 sulfur Inorganic materials 0.000 description 8
- 239000011593 sulfur Substances 0.000 description 8
- 239000004215 Carbon black (E152) Substances 0.000 description 7
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 description 7
- 238000005336 cracking Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
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- 229910052739 hydrogen Inorganic materials 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 5
- 230000002378 acidificating effect Effects 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 5
- 229910052726 zirconium Inorganic materials 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
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- BNGXYYYYKUGPPF-UHFFFAOYSA-M (3-methylphenyl)methyl-triphenylphosphanium;chloride Chemical compound [Cl-].CC1=CC=CC(C[P+](C=2C=CC=CC=2)(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 BNGXYYYYKUGPPF-UHFFFAOYSA-M 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 3
- KBJMLQFLOWQJNF-UHFFFAOYSA-N nickel(ii) nitrate Chemical compound [Ni+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O KBJMLQFLOWQJNF-UHFFFAOYSA-N 0.000 description 3
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- 239000012224 working solution Substances 0.000 description 3
- VPTUPAVOBUEXMZ-UHFFFAOYSA-N (1-hydroxy-2-phosphonoethyl)phosphonic acid Chemical compound OP(=O)(O)C(O)CP(O)(O)=O VPTUPAVOBUEXMZ-UHFFFAOYSA-N 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
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- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- HDYRYUINDGQKMC-UHFFFAOYSA-M acetyloxyaluminum;dihydrate Chemical compound O.O.CC(=O)O[Al] HDYRYUINDGQKMC-UHFFFAOYSA-M 0.000 description 2
- 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 2
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- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 2
- QGJOPFRUJISHPQ-UHFFFAOYSA-N carbon disulfide Substances S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 2
- 238000004523 catalytic cracking Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- WQOXQRCZOLPYPM-UHFFFAOYSA-N dimethyl disulfide Chemical compound CSSC WQOXQRCZOLPYPM-UHFFFAOYSA-N 0.000 description 2
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- 238000005470 impregnation Methods 0.000 description 2
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- 229910052961 molybdenite Inorganic materials 0.000 description 2
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- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 2
- 229910052982 molybdenum disulfide Inorganic materials 0.000 description 2
- 150000002815 nickel Chemical class 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- CMOAHYOGLLEOGO-UHFFFAOYSA-N oxozirconium;dihydrochloride Chemical compound Cl.Cl.[Zr]=O CMOAHYOGLLEOGO-UHFFFAOYSA-N 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
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- QDZRBIRIPNZRSG-UHFFFAOYSA-N titanium nitrate Chemical compound [O-][N+](=O)O[Ti](O[N+]([O-])=O)(O[N+]([O-])=O)O[N+]([O-])=O QDZRBIRIPNZRSG-UHFFFAOYSA-N 0.000 description 2
- OERNJTNJEZOPIA-UHFFFAOYSA-N zirconium nitrate Chemical compound [Zr+4].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O OERNJTNJEZOPIA-UHFFFAOYSA-N 0.000 description 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- FIPWRIJSWJWJAI-UHFFFAOYSA-N Butyl carbitol 6-propylpiperonyl ether Chemical compound C1=C(CCC)C(COCCOCCOCCCC)=CC2=C1OCO2 FIPWRIJSWJWJAI-UHFFFAOYSA-N 0.000 description 1
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 244000275012 Sesbania cannabina Species 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 1
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- QGJOPFRUJISHPQ-NJFSPNSNSA-N carbon disulfide-14c Chemical compound S=[14C]=S QGJOPFRUJISHPQ-NJFSPNSNSA-N 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
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- 238000005342 ion exchange Methods 0.000 description 1
- 238000006317 isomerization reaction Methods 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 238000003541 multi-stage reaction Methods 0.000 description 1
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- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 1
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 125000001477 organic nitrogen group Chemical group 0.000 description 1
- 125000001741 organic sulfur group Chemical group 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 230000003647 oxidation Effects 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
- DCKVFVYPWDKYDN-UHFFFAOYSA-L oxygen(2-);titanium(4+);sulfate Chemical compound [O-2].[Ti+4].[O-]S([O-])(=O)=O DCKVFVYPWDKYDN-UHFFFAOYSA-L 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 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
- 238000007619 statistical method Methods 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000004227 thermal cracking Methods 0.000 description 1
- 229910000348 titanium sulfate Inorganic materials 0.000 description 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 229930195735 unsaturated hydrocarbon Natural products 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
- DUNKXUFBGCUVQW-UHFFFAOYSA-J zirconium tetrachloride Chemical compound Cl[Zr](Cl)(Cl)Cl DUNKXUFBGCUVQW-UHFFFAOYSA-J 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- 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
- B01J29/16—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
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Abstract
Description
催化剂编号 | A | B | C | D | E | F | G | H |
催化剂组成 | ||||||||
NiO,wt% | 19 | 18 | 16 | 22 | 19 | 19 | 19 | 19 |
WO<sub>3</sub>,wt% | 28 | 32 | 34 | 30 | 28 | 28 | 28 | 28 |
SiO<sub>2</sub>,wt% | 22 | 22 | 23 | 20 | 22 | 22 | 22 | 22 |
Al<sub>2</sub>O<sub>3</sub>,wt% | 31 | 26 | 27 | 28 | 31 | 31 | 31 | 31 |
其它,wt% | - | ZrO<sub>2</sub>/2.0 | - | - | - | - | - | - |
催化剂性质 | ||||||||
比表面积,m<sup>2</sup>/g | 380 | 385 | 382 | 379 | 354 | 391 | 365 | 375 |
孔容,mL/g | 0.397 | 0.405 | 0.399 | 0.395 | 0.365 | 0.415 | 0.381 | 0.389 |
机械强度,N/mm | 18.9 | 18.7 | 18.3 | 18.8 | 17.7 | 17.8 | 17.1 | 17.3 |
孔分布,% | ||||||||
<4nm | 14.12 | 12.94 | 12.86 | 13.42 | 56.12 | 13.46 | 45.35 | 44.02 |
4nm~10nm | 64.95 | 65.93 | 65.85 | 65.03 | 30.12 | 46.08 | 38.05 | 38.39 |
10nm~15nm | 10.69 | 10.61 | 10.49 | 10.20 | 8.11 | 36.06 | 8.38 | 9.13 |
>15nm | 10.24 | 10.52 | 10.80 | 11.35 | 5.65 | 4.40 | 8.22 | 8.46 |
催化剂编号 | 平均堆积层数N<sub>A</sub> | 平均片层长度L<sub>A</sub>,nm |
A | 6.13 | 4.91 |
B | 6.05 | 4.82 |
C | 6.08 | 4.88 |
D | 6.14 | 4.90 |
E | 4.02 | 6.68 |
F | 4.18 | 6.89 |
G | 3.98 | 7.01 |
H | 4.05 | 6.92 |
催化剂编号 | A | B | C | D | E | F | G | H |
片层数分布,% | ||||||||
<3层 | 3.15 | 3.56 | 3.21 | 3.39 | 15.35 | 13.25 | 14.93 | 14.85 |
3至小于5层 | 10.49 | 12.21 | 12.66 | 11.61 | 76.25 | 75.95 | 75.09 | 75.26 |
5~7层 | 73.97 | 73.99 | 73.47 | 73.91 | 7.38 | 9.05 | 8.11 | 7.91 |
>7层 | 12.39 | 10.24 | 10.66 | 11.09 | 1.02 | 1.75 | 1.87 | 1.98 |
长度分布,% | ||||||||
<4nm | 18.06 | 18.15 | 17.96 | 17.59 | 5.69 | 5.26 | 6.08 | 4.99 |
4~6nm | 73.86 | 73.92 | 74.16 | 74.58 | 12.36 | 13.95 | 14.02 | 14.21 |
大于6至8nm | 6.88 | 6.69 | 6.15 | 6.23 | 71.25 | 72.22 | 71.94 | 72.08 |
>8nm | 1.20 | 1.24 | 1.73 | 1.60 | 10.70 | 8.57 | 7.96 | 8.72 |
项目 | 分析结果 |
密度(20℃),g/cm<sup>3</sup> | 0.9205 |
馏程范围,℃ | 314-539 |
S,µg/g | 10100 |
N,µg/g | 1920 |
残炭,wt% | 0.18 |
凝点,℃ | 33 |
催化剂编号 | A | B | C | D |
反应温度,℃ | 390 | 390 | 391 | 390 |
进料中氮含量,µg/g | 102.2 | 89.4 | 101.1 | 96.3 |
产品分布和性质,wt% | ||||
重石脑油(82~138℃) | ||||
收率,wt% | 7.8 | 8.2 | 7.9 | 8.0 |
芳潜,wt% | 53.1 | 53.2 | 52.3 | 52.7 |
喷气燃料(138℃~249℃) | ||||
收率,wt% | 27.9 | 27.8 | 28.0 | 28.8 |
烟点,mm | 31 | 32 | 31 | 31 |
柴油(249℃~371℃) | ||||
收率,wt% | 28.4 | 28.6 | 28.5 | 27.9 |
十六烷值 | 69.9 | 70.6 | 70.8 | 70.3 |
尾油(>371℃) | ||||
收率,wt% | 30.8 | 30.5 | 30.6 | 30.5 |
BMCI值 | 6.1 | 6.8 | 6.3 | 6.7 |
中油选择性,wt% | 81.3 | 81.1 | 81.4 | 81.6 |
催化剂编号 | E | F | G | H |
反应温度,℃ | 396 | 396 | 395 | 396 |
进料中氮含量,µg/g | 90.6 | 105.9 | 102.7 | 89.4 |
产品分布,wt% | ||||
重石脑油(82~138℃) | ||||
收率,wt% | 9.8 | 10.0 | 9.9 | 9.7 |
芳潜,wt% | 63.6 | 62.1 | 63.3 | 62.8 |
喷气燃料(138℃~249℃) | ||||
收率,wt% | 18.2 | 18.8 | 19.0 | 18.9 |
烟点,mm | 22 | 24 | 24 | 23 |
柴油(249℃~371℃) | ||||
收率,wt% | 20.4 | 20.2 | 19.9 | 20.1 |
十六烷值 | 61.5 | 61.9 | 60.8 | 61.1 |
尾油(>371℃) | ||||
收率,wt% | 42.0 | 42.2 | 42.1 | 42.5 |
BMCI值 | 18.5 | 20.9 | 19.1 | 21.6 |
中油选择性,wt% | 66.5 | 67.5 | 67.1 | 67.8 |
相对结晶度,% | 95 |
晶胞参数,nm | 2.439 |
SiO<sub>2</sub>/Al<sub>2</sub>O<sub>3</sub>,mol/mol | 12.05 |
比表面积,m<sup>2</sup>/g | 839 |
孔容,mL/g | 0.506 |
1.7~10nm二次孔占总孔容,% | 48.0 |
红外总酸,mmol/g | 0.999 |
Na<sub>2</sub>O,wt% | 0.093 |
Claims (40)
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