CN1169336A - 一种馏分油加氢精制催化剂及其制备 - Google Patents
一种馏分油加氢精制催化剂及其制备 Download PDFInfo
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- CN1169336A CN1169336A CN 97112397 CN97112397A CN1169336A CN 1169336 A CN1169336 A CN 1169336A CN 97112397 CN97112397 CN 97112397 CN 97112397 A CN97112397 A CN 97112397A CN 1169336 A CN1169336 A CN 1169336A
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- Prior art keywords
- aluminium oxide
- catalyst
- oxide
- pore volume
- precursor
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- 239000003054 catalyst Substances 0.000 title claims abstract description 106
- 238000002360 preparation method Methods 0.000 title claims description 28
- 229910052739 hydrogen Inorganic materials 0.000 title abstract description 10
- 239000001257 hydrogen Substances 0.000 title abstract description 10
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title abstract description 8
- 238000005984 hydrogenation reaction Methods 0.000 title description 13
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 187
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000011737 fluorine Substances 0.000 claims abstract description 11
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 11
- 229910000480 nickel oxide Inorganic materials 0.000 claims abstract description 7
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 claims abstract description 7
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910001930 tungsten oxide Inorganic materials 0.000 claims abstract description 7
- 239000011148 porous material Substances 0.000 claims description 56
- 238000000034 method Methods 0.000 claims description 32
- 239000002243 precursor Substances 0.000 claims description 26
- 239000000428 dust Substances 0.000 claims description 19
- 238000009826 distribution Methods 0.000 claims description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 10
- 239000007864 aqueous solution Substances 0.000 claims description 9
- 229910001648 diaspore Inorganic materials 0.000 claims description 9
- 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 description 8
- 238000007598 dipping method Methods 0.000 claims description 8
- 229910052708 sodium Inorganic materials 0.000 claims description 8
- 239000011734 sodium Substances 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- 239000000243 solution Substances 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 5
- MOWMLACGTDMJRV-UHFFFAOYSA-N nickel tungsten Chemical compound [Ni].[W] MOWMLACGTDMJRV-UHFFFAOYSA-N 0.000 claims description 5
- 239000001569 carbon dioxide Substances 0.000 claims description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 238000009835 boiling Methods 0.000 abstract description 4
- 238000007670 refining Methods 0.000 abstract description 3
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 27
- 239000003921 oil Substances 0.000 description 27
- 238000006243 chemical reaction Methods 0.000 description 21
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 15
- 239000002994 raw material Substances 0.000 description 15
- 230000000694 effects Effects 0.000 description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- 229910052717 sulfur Inorganic materials 0.000 description 8
- 239000011593 sulfur Substances 0.000 description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 6
- 238000006477 desulfuration reaction Methods 0.000 description 6
- 230000023556 desulfurization Effects 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 238000005303 weighing Methods 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 4
- 230000003197 catalytic effect Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- 238000005245 sintering Methods 0.000 description 4
- -1 sulphur compound Chemical class 0.000 description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 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
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 3
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 125000001153 fluoro group Chemical group F* 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000011068 loading method Methods 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-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
- 239000000126 substance Substances 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- 239000010937 tungsten Substances 0.000 description 3
- DDFHBQSCUXNBSA-UHFFFAOYSA-N 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid Chemical compound S1C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)S1 DDFHBQSCUXNBSA-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 125000005234 alkyl aluminium group Chemical group 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 229910001679 gibbsite Inorganic materials 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 241000640882 Condea Species 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- PFRUBEOIWWEFOL-UHFFFAOYSA-N [N].[S] Chemical compound [N].[S] PFRUBEOIWWEFOL-UHFFFAOYSA-N 0.000 description 1
- MQRWBMAEBQOWAF-UHFFFAOYSA-N acetic acid;nickel Chemical compound [Ni].CC(O)=O.CC(O)=O MQRWBMAEBQOWAF-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 150000001399 aluminium compounds Chemical class 0.000 description 1
- 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 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 229910001593 boehmite Inorganic materials 0.000 description 1
- QGJOPFRUJISHPQ-NJFSPNSNSA-N carbon disulfide-14c Chemical compound S=[14C]=S QGJOPFRUJISHPQ-NJFSPNSNSA-N 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 238000004517 catalytic hydrocracking Methods 0.000 description 1
- WHDPTDWLEKQKKX-UHFFFAOYSA-N cobalt molybdenum Chemical compound [Co].[Co].[Mo] WHDPTDWLEKQKKX-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- QUSNBJAOOMFDIB-UHFFFAOYSA-O ethylaminium Chemical compound CC[NH3+] QUSNBJAOOMFDIB-UHFFFAOYSA-O 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 239000008161 low-grade oil Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- DDTIGTPWGISMKL-UHFFFAOYSA-N molybdenum nickel Chemical compound [Ni].[Mo] DDTIGTPWGISMKL-UHFFFAOYSA-N 0.000 description 1
- 229940078494 nickel acetate Drugs 0.000 description 1
- 150000002816 nickel compounds Chemical class 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 150000003658 tungsten compounds Chemical class 0.000 description 1
Landscapes
- Catalysts (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Description
实例编号 | 1 | 2 | 3 | 4 | 5 | ||
氧化铝编号 | B | C | D | E | F | G | H |
第一和第二种水合氧化铝重量比(干基) | - | - | 75∶25 | 75∶25 | 75∶25 | 70∶30 | 50∶50 |
焙烧温度℃ | 550 | 550 | 620 | 550 | 650 | 550 | 550 |
焙烧时间,小时 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
比表面,米2/克 | 236 | 262 | 236 | 248 | 217 | 232 | 228 |
孔体积,毫升/克 | 0.40 | 0.63 | 0.49 | 0.49 | 0.49 | 0.49 | 0.52 |
孔分布,埃,%20~4040~6060~8080~100100~600 | 13.054.130.60.81.5 | 0.919.949.915.513.8 | 5.924.260.1*9.8 | 8.241.742.2*7.8 | 4.118.766.9*10.3 | 5.623.660.9*9.9 | 3.418.160.1*18.4 |
实例编号 | 所用载体 | 氟的浸渍 | 焙烧条件 | |||
编号 | 用量,克 | NH4F用量,克 | 水用量,毫升 | 温度,℃ | 时间,小时 | |
678910111213141516对比例2 | DEEEEEEEFGHA | 5020050505050505050200200200 | 6.022.66.06.06.06.06.012.66.022.622.630.0 | 3313233333333333333132132120 | 530530450500530530530530530530530530 | 444444444444 |
实例编号 | 镍-钨的浸渍 | 焙烧条件 | |||
硝酸镍用量,克 | 偏钨酸铵用量,克 | 水用量,毫升 | 温度,℃ | 时间,小时 | |
678910111213141516对比例2 | 6.024.26.06.06.06.011.74.36.024.224.227.2 | 17.570.017.517.517.517.510.827.417.570.070.080.0 | 3212832323232323232128128120 | 500500500500420480500500420500500500 | 444444444444 |
实例编号 | 催化剂编号 | 催化剂中活性组分含量,重% | ||
WO3 | NiO | F | ||
678910111213141516对比例2 | IJKLMNOPQRST | 22.021.322.022.122.021.914.030.021.822.022.024.5 | 2.32.32.32.32.32.34.81.52.32.32.32.5 | 4.04.03.93.94.14.02.07.63.94.04.04.5 |
实例编号 | 催化剂 | 甲苯转化率,重% |
1718192021222324252627对比例3 | IJKLMNOPQRST | 34.935.634.735.638.033.533.036.235.332.133.031.0 |
实例编号 | 28 | 29 | 对比例4 | 对比例5 | |
催化剂编号 | J | J | T | T | |
反应温度,℃ | 330 | 350 | 330 | 350 | |
氮含量ppm | 原料 | 851 | 851 | 851 | 851 |
产物 | 204 | 129 | 226 | 167 | |
脱氮率,重% | 76.0 | 84.8 | 73.4 | 80.4 | |
硫含量ppm | 原料 | 4716 | 4716 | 4716 | 4716 |
产物 | 280 | 79 | 370 | 185 | |
脱硫率,重% | 94.1 | 98.3 | 92.2 | 96.1 |
实例编号 | 30 | 31 | 32 | 对比例6 | 对比例7 | 对比例8 |
催化剂 | J | J | J | T | T | T |
反应温度,℃ | 330 | 340 | 350 | 330 | 340 | 350 |
原料硫含量,ppm | 12784 | 12784 | 12784 | 12784 | 12784 | 12784 |
产品硫含量,ppm | 614 | 221 | 59 | 1084 | 514 | 153 |
脱硫率,重% | 95.2 | 98.3 | 99.5 | 91.5 | 96.0 | 98.8 |
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN97112397A CN1057021C (zh) | 1996-06-28 | 1997-06-18 | 一种馏分油加氢精制催化剂及其制备方法 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN96106724 | 1996-06-28 | ||
CN96106724.1 | 1996-06-28 | ||
CN97112397A CN1057021C (zh) | 1996-06-28 | 1997-06-18 | 一种馏分油加氢精制催化剂及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1169336A true CN1169336A (zh) | 1998-01-07 |
CN1057021C CN1057021C (zh) | 2000-10-04 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97112397A Expired - Lifetime CN1057021C (zh) | 1996-06-28 | 1997-06-18 | 一种馏分油加氢精制催化剂及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1057021C (zh) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1055951C (zh) * | 1997-12-23 | 2000-08-30 | 中国石油化工总公司 | 一种烃油的加氢转化方法 |
US6518219B1 (en) | 1999-10-14 | 2003-02-11 | China Petrochemical Corporation | Catalyst for hydrorefining fraction oils, its carrier and preparation |
CN1311905C (zh) * | 2004-04-29 | 2007-04-25 | 中国石油化工股份有限公司 | 一种渣油加氢脱金属催化剂及其制备方法 |
CN100496738C (zh) * | 2004-12-28 | 2009-06-10 | 中国石油化工股份有限公司 | 一种具有双重孔的氧化铝载体、催化剂及其制备方法 |
CN102274731A (zh) * | 2010-06-10 | 2011-12-14 | 中国石油化工股份有限公司 | 一种加氢处理催化剂及其应用 |
CN102274730A (zh) * | 2010-06-10 | 2011-12-14 | 中国石油化工股份有限公司 | 一种加氢处理催化剂及其应用 |
CN102274732A (zh) * | 2010-06-10 | 2011-12-14 | 中国石油化工股份有限公司 | 一种加氢处理催化剂及其应用 |
CN102453546A (zh) * | 2010-10-25 | 2012-05-16 | 中国石油化工股份有限公司 | 一种页岩油的深加工方法 |
CN102533329A (zh) * | 2010-12-31 | 2012-07-04 | 中国石油化工股份有限公司 | 一种由费托合成蜡生产润滑油基础油的方法 |
CN104001539A (zh) * | 2014-05-14 | 2014-08-27 | 北京石油化工学院 | 一种煤焦油加氢裂化预处理催化剂及其制备方法 |
US9657236B2 (en) | 2012-03-31 | 2017-05-23 | China Petroleum & Chemical Corporation | Process for hydrotreating heavy raw oils |
WO2020192724A1 (zh) * | 2019-03-28 | 2020-10-01 | 中国石油化工股份有限公司 | 一种催化裂化催化剂及其制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3779903A (en) * | 1967-12-11 | 1973-12-18 | Shell Oil Co | Hydroconversion process with a catalyst having a hydrogenation component composited with a high density alumina |
CN85104438B (zh) * | 1985-06-13 | 1986-08-06 | 中国石油化工总公司石油化工科学研究院 | 一种馏分油加氢精制催化剂 |
GB2258279B (en) * | 1991-07-29 | 1995-01-18 | Jong Oh Ra | Automatic transmission |
CN1036791C (zh) * | 1994-01-04 | 1997-12-24 | 中国石油化工总公司 | 一种馏分油加氢精制催化剂 |
-
1997
- 1997-06-18 CN CN97112397A patent/CN1057021C/zh not_active Expired - Lifetime
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1055951C (zh) * | 1997-12-23 | 2000-08-30 | 中国石油化工总公司 | 一种烃油的加氢转化方法 |
US6518219B1 (en) | 1999-10-14 | 2003-02-11 | China Petrochemical Corporation | Catalyst for hydrorefining fraction oils, its carrier and preparation |
CN1311905C (zh) * | 2004-04-29 | 2007-04-25 | 中国石油化工股份有限公司 | 一种渣油加氢脱金属催化剂及其制备方法 |
CN100496738C (zh) * | 2004-12-28 | 2009-06-10 | 中国石油化工股份有限公司 | 一种具有双重孔的氧化铝载体、催化剂及其制备方法 |
CN102274731A (zh) * | 2010-06-10 | 2011-12-14 | 中国石油化工股份有限公司 | 一种加氢处理催化剂及其应用 |
CN102274730A (zh) * | 2010-06-10 | 2011-12-14 | 中国石油化工股份有限公司 | 一种加氢处理催化剂及其应用 |
CN102274732A (zh) * | 2010-06-10 | 2011-12-14 | 中国石油化工股份有限公司 | 一种加氢处理催化剂及其应用 |
CN102274730B (zh) * | 2010-06-10 | 2013-03-27 | 中国石油化工股份有限公司 | 一种加氢处理催化剂及其应用 |
CN102274732B (zh) * | 2010-06-10 | 2013-03-27 | 中国石油化工股份有限公司 | 一种加氢处理催化剂及其应用 |
CN102274731B (zh) * | 2010-06-10 | 2013-06-05 | 中国石油化工股份有限公司 | 一种加氢处理催化剂及其应用 |
CN102453546B (zh) * | 2010-10-25 | 2015-03-18 | 中国石油化工股份有限公司 | 一种页岩油的深加工方法 |
CN102453546A (zh) * | 2010-10-25 | 2012-05-16 | 中国石油化工股份有限公司 | 一种页岩油的深加工方法 |
CN102533329A (zh) * | 2010-12-31 | 2012-07-04 | 中国石油化工股份有限公司 | 一种由费托合成蜡生产润滑油基础油的方法 |
CN102533329B (zh) * | 2010-12-31 | 2014-05-28 | 中国石油化工股份有限公司 | 一种由费托合成蜡生产润滑油基础油的方法 |
US9657236B2 (en) | 2012-03-31 | 2017-05-23 | China Petroleum & Chemical Corporation | Process for hydrotreating heavy raw oils |
CN104001539A (zh) * | 2014-05-14 | 2014-08-27 | 北京石油化工学院 | 一种煤焦油加氢裂化预处理催化剂及其制备方法 |
WO2020192724A1 (zh) * | 2019-03-28 | 2020-10-01 | 中国石油化工股份有限公司 | 一种催化裂化催化剂及其制备方法 |
US12138621B2 (en) | 2019-03-28 | 2024-11-12 | China Petroleum & Chemical Corporation | Catalytic cracking catalyst and preparation process thereof |
Also Published As
Publication number | Publication date |
---|---|
CN1057021C (zh) | 2000-10-04 |
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