CN110038581A - 一种制备加氢精制催化剂的方法 - Google Patents
一种制备加氢精制催化剂的方法 Download PDFInfo
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- CN110038581A CN110038581A CN201810037402.7A CN201810037402A CN110038581A CN 110038581 A CN110038581 A CN 110038581A CN 201810037402 A CN201810037402 A CN 201810037402A CN 110038581 A CN110038581 A CN 110038581A
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- Prior art keywords
- aging
- catalyst
- hydrobon catalyst
- weight
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- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 30
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- 238000001035 drying Methods 0.000 claims abstract description 15
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- 239000011684 sodium molybdate Substances 0.000 claims abstract description 11
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- TVXXNOYZHKPKGW-UHFFFAOYSA-N sodium molybdate (anhydrous) Chemical compound [Na+].[Na+].[O-][Mo]([O-])(=O)=O TVXXNOYZHKPKGW-UHFFFAOYSA-N 0.000 claims abstract description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 43
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- 230000000694 effects Effects 0.000 claims description 33
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- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Inorganic materials O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 claims description 19
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- 239000003795 chemical substances by application Substances 0.000 claims description 17
- 229910052739 hydrogen Inorganic materials 0.000 claims description 16
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims description 16
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 32
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- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 20
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 6
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- 239000010931 gold Substances 0.000 description 4
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- 238000001179 sorption measurement Methods 0.000 description 4
- 229910001868 water Inorganic materials 0.000 description 4
- 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
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- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
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- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
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- 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
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- WCOATMADISNSBV-UHFFFAOYSA-K diacetyloxyalumanyl acetate Chemical compound [Al+3].CC([O-])=O.CC([O-])=O.CC([O-])=O WCOATMADISNSBV-UHFFFAOYSA-K 0.000 description 2
- IYYZUPMFVPLQIF-UHFFFAOYSA-N dibenzothiophene sulfoxide Natural products C1=CC=C2C3=CC=CC=C3SC2=C1 IYYZUPMFVPLQIF-UHFFFAOYSA-N 0.000 description 2
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- 229910017604 nitric acid Inorganic materials 0.000 description 2
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- 239000012224 working solution Substances 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
- NAXSBBMMIDFGHQ-UHFFFAOYSA-N 1,8-dimethyl-9h-carbazole Chemical compound N1C2=C(C)C=CC=C2C2=C1C(C)=CC=C2 NAXSBBMMIDFGHQ-UHFFFAOYSA-N 0.000 description 1
- 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 1
- HIAGSPVAYSSKHL-UHFFFAOYSA-N 1-methyl-9h-carbazole Chemical compound N1C2=CC=CC=C2C2=C1C(C)=CC=C2 HIAGSPVAYSSKHL-UHFFFAOYSA-N 0.000 description 1
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- MYAQZIAVOLKEGW-UHFFFAOYSA-N 4,6-dimethyldibenzothiophene Chemical class S1C2=C(C)C=CC=C2C2=C1C(C)=CC=C2 MYAQZIAVOLKEGW-UHFFFAOYSA-N 0.000 description 1
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- 238000004873 anchoring Methods 0.000 description 1
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- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
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- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 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
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 125000001741 organic sulfur group Chemical group 0.000 description 1
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 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
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- 241000894007 species Species 0.000 description 1
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- 229930192474 thiophene Natural products 0.000 description 1
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- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000010148 water-pollination Effects 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
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/002—Mixed oxides other than spinels, e.g. perovskite
-
- B—PERFORMING OPERATIONS; TRANSPORTING
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Abstract
Description
催化剂编号 | A | B | C | D | E | F | G | H |
NiO,wt% | 19 | 22 | 20 | 16 | 19 | 19 | 19 | 19 |
WO<sub>3</sub>,wt% | 35 | 28 | 32 | 33 | 35 | 35 | 35 | 35 |
MoO<sub>3</sub>,wt% | 18 | 18 | 15 | 20 | 18 | 18 | 18 | 18 |
Al<sub>2</sub>O<sub>3</sub>,wt% | 余量 | 余量 | 余量 | 余量 | 余量 | 余量 | 余量 | 余量 |
其它/wt% | - | ZrO<sub>2</sub>/3.0 | - | - | - | - | - | - |
比表面积,m<sup>2</sup>/g | 208 | 199 | 197 | 201 | 175 | 179 | 219 | 225 |
孔容,mL/g | 0.315 | 0.306 | 0.304 | 0.308 | 0.271 | 0.273 | 0.325 | 0.334 |
机械强度,N/mm | 21.8 | 21.9 | 22.5 | 22.0 | 16.7 | 17.2 | 15.8 | 14.7 |
孔分布,% | ||||||||
<3nm | 12.56 | 12.95 | 13.12 | 12.85 | 65.16 | 63.81 | 11.51 | 20.18 |
3nm~10nm | 65.12 | 64.87 | 64.95 | 65.09 | 20.27 | 21.69 | 61.52 | 40.56 |
10nm~15nm | 10.94 | 10.54 | 10.62 | 10.76 | 8.03 | 9.12 | 23.47 | 30.24 |
>15nm | 11.38 | 11.64 | 11.31 | 11.30 | 6.54 | 5.38 | 3.50 | 9.02 |
催化剂编号 | 平均堆叠层数N<sub>A</sub> | 平均长度L<sub>A</sub>,nm |
A | 8.34 | 5.02 |
B | 8.26 | 5.04 |
C | 8.29 | 4.97 |
D | 8.20 | 5.03 |
E | 4.88 | 7.92 |
F | 5.03 | 8.01 |
G | 5.97 | 7. 85 |
H | 5.93 | 7. 62 |
催化剂编号 | A | B | C | D | E | F | G | H |
片层数分布,% | ||||||||
<4.0层 | 3.98 | 4.05 | 4.14 | 4.22 | 30.22 | 32.56 | 24.98 | 20.56 |
4.0至小于7.0层 | 11.68 | 11.56 | 12.03 | 12.04 | 66.22 | 64.98 | 71.26 | 74.26 |
7.0~9.0层 | 74.03 | 73.88 | 73.11 | 73.59 | 3.56 | 2.46 | 3.76 | 5.18 |
>9.0层 | 10.31 | 10.51 | 10.72 | 10.15 | - | - | - | - |
长度分布,% | ||||||||
<2.0nm | 5.05 | 6.04 | 6.21 | 5.69 | 1.19 | 1.23 | 1.09 | 1.54 |
2.0至小于4.0nm | 14.81 | 14.36 | 14.04 | 14.42 | 4.58 | 5.26 | 4.98 | 4.74 |
4.0~6.0nm | 73.87 | 73.34 | 73.38 | 73.44 | 8.27 | 8.56 | 8.69 | 8.19 |
大于6.0至8.0nm | 5.38 | 5.36 | 5.42 | 5.46 | 65.17 | 64.21 | 65.59 | 66.58 |
>8.0nm | 0.89 | 0.90 | 0.95 | 0.99 | 20.79 | 20.74 | 19.65 | 18.95 |
项目 | 分析结果 |
密度(20℃),g/cm<sup>3</sup> | 0.9025 |
馏程范围,℃ | 162-375 |
S,µg/g | 5026 |
N,µg/g | 1024 |
催化剂编号 | A | B | C | D |
生成油密度(20℃),g/cm<sup>3</sup> | 0.8701 | 0.8703 | 0.8702 | 0.8703 |
馏程范围,℃ | 169-371 | 170-372 | 168-372 | 170-372 |
S,µg/g | 8.1 | 8.9 | 8.3 | 8.7 |
N,µg/g | 8.6 | 8.7 | 8.9 | 8.8 |
催化剂编号 | E | F | G | H |
生成油密度(20℃),g/cm<sup>3</sup> | 0.8856 | 0.8883 | 0.8804 | 0.8812 |
馏程范围,℃ | 173-374 | 172-374 | 176-373 | 175-373 |
S,µg/g | 265.6 | 260.2 | 217.5 | 228.6 |
N,µg/g | 78.2 | 74.8 | 60.9 | 62.1 |
催化剂编号 | A | B | C | D | E |
加氢精制油中硫含量,µg/g | 8.1 | 8.9 | 8.3 | 8.7 | 265.6 |
C<sub>1</sub>-DBT,µg/g | 0 | 0 | 0 | 0 | 48.3 |
4- BMDBT,µg/g | 1.8 | 2.0 | 1.9 | 1.9 | 69.2 |
6-BMDBT,µg/g | 2.3 | 2.4 | 2.2 | 2.4 | 65.6 |
4,6- BMDBT,µg/g | 4.0 | 4.5 | 4.2 | 4.4 | 82.5 |
催化剂编号 | F | G | H |
加氢精制油中硫含量,µg/g | 260.2 | 217.5 | 228.6 |
C<sub>1</sub>-DBT,µg/g | 40.7 | 33.4 | 37.8 |
4- BMDBT,µg/g | 61.5 | 54.9 | 56.5 |
6-BMDBT,µg/g | 68.4 | 56.3 | 60.3 |
4,6- BMDBT,µg/g | 89.6 | 72.9 | 74.0 |
催化剂编号 | A | B | C | D | E |
加氢精制油中氮含量,µg/g | 8.6 | 8.7 | 8.9 | 8.8 | 78.2 |
1- MCB,µg/g | 1.8 | 1.7 | 1.9 | 1.8 | 28.3 |
1,8-BMCB,µg/g | 2.0 | 1.9 | 2.0 | 1.9 | 34.9 |
1,4,8- TMCB,µg/g | 4.8 | 5.1 | 5.0 | 5.1 | 15.0 |
催化剂编号 | F | G | H |
加氢精制油中氮含量,µg/g | 74.8 | 60.9 | 62.1 |
1-MCB,µg/g | 24.2 | 18.1 | 17.8 |
1,8-BMCB,µg/g | 35.3 | 28.3 | 29.5 |
1,4,8-TMCB,µg/g | 15.3 | 14.5 | 14.8 |
Claims (19)
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CN116943721A (zh) * | 2022-04-18 | 2023-10-27 | 中国石油化工股份有限公司 | 一种核壳结构的加氢裂化催化剂的制备方法 |
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