CN111100695A - 一种分段进料的蜡油加氢处理方法 - Google Patents
一种分段进料的蜡油加氢处理方法 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 70
- 239000003054 catalyst Substances 0.000 claims abstract description 107
- 238000005984 hydrogenation reaction Methods 0.000 claims abstract description 75
- 238000006243 chemical reaction Methods 0.000 claims abstract description 48
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 28
- 239000001257 hydrogen Substances 0.000 claims abstract description 28
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 230000008569 process Effects 0.000 claims abstract description 22
- 238000004523 catalytic cracking Methods 0.000 claims abstract description 19
- 238000012545 processing Methods 0.000 claims abstract description 12
- 239000003223 protective agent Substances 0.000 claims abstract description 12
- 239000007789 gas Substances 0.000 claims abstract description 10
- 238000002156 mixing Methods 0.000 claims abstract description 10
- 239000002283 diesel fuel Substances 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 5
- 238000000926 separation method Methods 0.000 claims abstract description 5
- 238000011049 filling Methods 0.000 claims abstract description 4
- -1 naphtha Substances 0.000 claims abstract description 3
- 239000003921 oil Substances 0.000 claims description 86
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- 230000003197 catalytic effect Effects 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 11
- 238000001035 drying Methods 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 239000012752 auxiliary agent Substances 0.000 claims description 5
- 238000004939 coking Methods 0.000 claims description 5
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 4
- 238000004821 distillation Methods 0.000 claims description 4
- 229910052750 molybdenum Inorganic materials 0.000 claims description 4
- 239000002002 slurry Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000009835 boiling Methods 0.000 claims description 3
- 229910052721 tungsten Inorganic materials 0.000 claims description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 2
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000011280 coal tar Substances 0.000 claims description 2
- 229910052809 inorganic oxide Inorganic materials 0.000 claims description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 2
- 229910044991 metal oxide Inorganic materials 0.000 claims 1
- 150000004706 metal oxides Chemical class 0.000 claims 1
- 229910052814 silicon oxide Inorganic materials 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 20
- 238000005265 energy consumption Methods 0.000 abstract description 8
- 239000000047 product Substances 0.000 description 14
- 239000012071 phase Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 12
- 239000003795 chemical substances by application Substances 0.000 description 10
- 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 7
- 239000003502 gasoline Substances 0.000 description 7
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 150000002431 hydrogen Chemical class 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 229910052796 boron Inorganic materials 0.000 description 3
- 230000003009 desulfurizing effect Effects 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000002356 single layer Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 229910017318 Mo—Ni Inorganic materials 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 238000004517 catalytic hydrocracking Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229910052961 molybdenite Inorganic materials 0.000 description 2
- 229910052982 molybdenum disulfide Inorganic materials 0.000 description 2
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- 238000004073 vulcanization Methods 0.000 description 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 1
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- LCSNMIIKJKUSFF-UHFFFAOYSA-N [Ni].[Mo].[W] Chemical compound [Ni].[Mo].[W] LCSNMIIKJKUSFF-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- WHDPTDWLEKQKKX-UHFFFAOYSA-N cobalt molybdenum Chemical compound [Co].[Co].[Mo] WHDPTDWLEKQKKX-UHFFFAOYSA-N 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- DDTIGTPWGISMKL-UHFFFAOYSA-N molybdenum nickel Chemical compound [Ni].[Mo] DDTIGTPWGISMKL-UHFFFAOYSA-N 0.000 description 1
- MOWMLACGTDMJRV-UHFFFAOYSA-N nickel tungsten Chemical compound [Ni].[W] MOWMLACGTDMJRV-UHFFFAOYSA-N 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 125000005575 polycyclic aromatic hydrocarbon group Chemical group 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 150000003462 sulfoxides Chemical class 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G65/00—Treatment of hydrocarbon oils by two or more hydrotreatment processes only
- C10G65/02—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only
- C10G65/04—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including only refining steps
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
- C10G2400/02—Gasoline
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
- C10G2400/04—Diesel oil
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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Description
原料油名称 | 减压蜡油 | 焦化蜡油 | 脱沥青油 | 催化油浆 |
密度(20℃),g·cm<sup>-3</sup> | 0.9022 | 0.9463 | 0.9423 | 0.9480 |
馏程,℃ | ||||
IBP/10% | 309/369 | 253/376 | 312/408 | 244/396 |
30%/50% | 404/431 | 410/427 | 489/554 | 412/419 |
70%/90% | 459/506 | 448/499 | -/- | 428/448 |
95%/FBP | 529/555 | 545/546 | -/- | 463/482 |
S,wt% | 1.59 | 2.30 | 2.26 | 0.26 |
N,ug.g<sup>-1</sup> | 1199 | 3856 | 2265 | 1183 |
C,wt% | 85.74 | 86.32 | 84.84 | 88.76 |
H,wt% | 12.55 | 10.99 | 11.63 | 10.87 |
残炭,% | 0.40 | 0.74 | 4.09 | 0.09 |
金属组成,ug.g<sup>-1</sup> | ||||
Ni/ V | 0.19/0.14 | 0.44/1.24 | 4.04/9.54 | 0.12/<0.05 |
Fe/Na | 0.97/- | 1.54/0.09 | 0.50/- | 4.39/-- |
Ca/Mg | -/- | 1.38/0.16 | 0.06/0.10 | --/-- |
保护剂 | FZC-100 | FZC-105 | FZC-106 | FZC-204 | 催化剂A | 催化剂B |
化学组成,m% | ||||||
WoO<sub>3</sub> | ||||||
MoO<sub>3</sub> | 5.0~6.5 | 8.0~10.0 | ≥13.0 | 23~26.5 | 23.0~26.0 | |
NiO | 0.5~1.5 | 2.0~3.5 | ≥3.0 | 3.5~3.9 | 3.7~4.2 | |
物理性质 | ||||||
形状 | 七孔球 | 四叶轮 | 四叶轮 | 齿球 | 齿球 | 齿球 |
孔容/cm<sup>3</sup>·g<sup>-1</sup> | ≥0.70 | ≥0.70 | ≥0.45 | ≥0.35 | ≥0.32 | |
比表面积/m<sup>2</sup>·g<sup>-1</sup> | 100~125 | 110~145 | ≥100 | ≥120 | ≥160 | |
颗粒直径/mm | 15~18 | 4.8~5.5 | 2.8~3.5 | 2.0~2.4 | 3.0 | 2.0 |
长度/mm | 3~10 | 3~10 | ||||
平均孔径/mm | 2~3 | 25 | 13 | 20 |
试验编号 | 实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 |
第一加氢反应区 | |||||
催化剂 | 催化剂A | 催化剂A | 催化剂A | 催化剂A | 催化剂B |
反应压力/MPa | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 |
体积空速/h<sup>-1</sup> | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
氢油体积比 | 650:1 | 650:1 | 650:1 | 650:1 | 650:1 |
平均反应温度/℃ | 340 | 340 | 340 | 340 | 340 |
第二加氢反应区 | |||||
催化剂 | 催化剂B | 催化剂B | 催化剂B | 催化剂A | 催化剂B |
体积空速/h<sup>-1</sup> | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 |
氢油体积比 | 750:1 | 750:1 | 750:1 | 750:1 | 750:1 |
平均反应温度/℃ | 370 | 350 | 390 | 370 | 370 |
运转时间/月 | 36 | 32 | 28 | 30 | 31 |
化学氢耗 | 0.82 | 0.80 | 0.86 | 0.83 | 0.82 |
C<sub>5</sub><sup>+</sup>收率,wt% | 98.78 | 98.92 | 98.34 | 98.72 | 98.76 |
加氢生成油 | |||||
S/ug.g<sup>-1</sup> | 1852 | 2365 | 1643 | 1893 | 1932 |
残炭,wt% | 0.22 | 0.31 | 0.19 | 0.23 | 0.24 |
试验编号 | 实施例1 | 比较例1 | 比较例2 |
第一加氢反应区 | |||
催化剂 | 催化剂A | FZC系列 | FZC系列 |
反应压力/MPa | 13.0 | 13.0 | 13.0 |
体积空速/h<sup>-1</sup> | 1.0 | 1.0 | 1.0 |
氢油体积比 | 650:1 | 650:1 | 650:1 |
平均反应温度/℃ | 340 | 360 | 340 |
第二加氢反应区 | |||
催化剂 | 催化剂B | 催化剂A | 催化剂B |
体积空速/h<sup>-1</sup> | 0.8 | 0.8 | 0.8 |
氢油体积比 | 750:1 | 750:1 | 750:1 |
平均反应温度/℃ | 370 | 350 | 370 |
运转时间/月 | 36 | 26 | 24 |
化学氢耗 | 0.82 | 0.92 | 0.96 |
C<sub>5</sub><sup>+</sup>收率,wt% | 98.78 | 97.92 | 97.34 |
加氢生成油 | |||
S/ug.g<sup>-1</sup> | 1852 | 2456 | 2343 |
残炭,wt% | 0.22 | 0.38 | 0.36 |
Claims (10)
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CN101020845A (zh) * | 2006-02-14 | 2007-08-22 | 中国石油化工股份有限公司 | 一种加氢处理瓦斯油和渣油生产催化裂化原料的方法 |
US20070267326A1 (en) * | 2006-05-17 | 2007-11-22 | Petroleo Brasileiro S.A. - Petrobras | Process for the selective hydrodesulfurization of naphtha streams |
CN101591566A (zh) * | 2008-05-29 | 2009-12-02 | 中国石油化工股份有限公司 | 一种柴油深度加氢脱硫的催化剂级配方法 |
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