CN114621784B - 一种柴油超深度加氢脱硫方法 - Google Patents
一种柴油超深度加氢脱硫方法 Download PDFInfo
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- CN114621784B CN114621784B CN202011462030.6A CN202011462030A CN114621784B CN 114621784 B CN114621784 B CN 114621784B CN 202011462030 A CN202011462030 A CN 202011462030A CN 114621784 B CN114621784 B CN 114621784B
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- catalyst
- hydrogenation
- hydrodesulfurization
- metal
- hydrodesulfurization catalyst
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- 239000011734 sodium Substances 0.000 description 1
- UQZIYBXSHAGNOE-XNSRJBNMSA-N stachyose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO[C@@H]2[C@@H]([C@@H](O)[C@@H](O)[C@@H](CO[C@@H]3[C@@H]([C@@H](O)[C@@H](O)[C@@H](CO)O3)O)O2)O)O1 UQZIYBXSHAGNOE-XNSRJBNMSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- ODBLHEXUDAPZAU-UHFFFAOYSA-N threo-D-isocitric acid Natural products OC(=O)C(O)C(C(O)=O)CC(O)=O ODBLHEXUDAPZAU-UHFFFAOYSA-N 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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
- C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
- C10G45/02—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing
- C10G45/04—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used
-
- 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
- C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
- C10G45/02—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing
- C10G45/04—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used
- C10G45/06—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used containing nickel or cobalt metal, or compounds thereof
- C10G45/08—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used containing nickel or cobalt metal, or compounds thereof in combination with chromium, molybdenum, or tungsten metals, or compounds thereof
-
- 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
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/20—Characteristics of the feedstock or the products
- C10G2300/201—Impurities
- C10G2300/202—Heteroatoms content, i.e. S, N, O, P
-
- 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
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/70—Catalyst aspects
-
- 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
Landscapes
- 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)
- Catalysts (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Description
原料油 | 常三线直馏柴油 |
密度(20℃),g/cm3 | 0.854 |
馏程(ASTM-D86),℃ | |
IBP/10% | 210/272 |
30%/50% | 294/308 |
70%/90% | 322/345 |
95%/FBP | 357/364 |
硫含量,μg/g | 15500 |
氮含量,μg/g | 284 |
催化剂编号 | A | B | C | D | E | F | G | H |
催化剂性质 | ||||||||
MoS2,wt% | 24.0 | 24.2 | 24.0 | 6 | 24.0 | 24.2 | 24.0 | 6.0 |
Co9S8,wt% | 4.0 | 5.5 | 4.0 | - | 4.0 | 5.5 | 4.0 | - |
Ni3S2,wt% | - | - | - | 4.3 | - | - | - | 4.3 |
WS2,wt% | - | - | - | 17.6 | - | - | - | 17.6 |
FeS,wt% | 8.8 | 8.9 | 8.8 | 4.2 | 8.8 | 8.9 | 8.8 | 6.4 |
活性相MoS2的平均片晶长度,nm | 5.8 | 6.0 | 5.9 | 5.9 | 5.9 | 6.1 | 6.0 | 6.0 |
单个垛层中的平均晶片层数,层 | 3.4 | 3.7 | 3.9 | 3.7 | 3.5 | 3.8 | 4.0 | 3.8 |
层数3~5层的垛层的比例,% | 50.8 | 50.1 | 51.0 | 51.0 | 47.6 | 46.9 | 47.9 | 47.8 |
Mo4+/(Mo4++Mo5++ Mo6+)/% | 75 | 76 | 76 | 74 | 74 | 75 | 77 | 73 |
Co(Co-Mo-S)/Co(total) | 66 | 68 | 67 | - | 67 | 66 | 68 |
催化剂编号 | I | J | K | L |
催化剂性质 | ||||
MoS2,wt% | 24.0 | 24.2 | 24.0 | 6.0 |
Co9S8,wt% | 4.0 | 5.5 | 4.0 | - |
Ni3S2,wt% | - | - | - | 4.3 |
WS2,wt% | - | - | - | 17.6 |
FeS,wt% | ||||
活性相MoS2的平均片晶长度,nm | 7.1 | 7.3 | 7.2 | 7.1 |
单个垛层中的平均晶片层数,层 | 5.2 | 5.4 | 5.3 | 5.2 |
层数3~5层的垛层的比例,% | 38.4 | 39.0 | 37.1 | 36.4 |
Mo4+/(Mo4++Mo5++ Mo6+)/% | 55 | 54 | 52 | 53 |
Co(Co-Mo-S)/Co(total) | 56 | 55 | 53 | - |
催化剂编号 | A | B | C | D | E | F | G | H |
工艺条件 | ||||||||
氢分压,MPa | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 |
体积空速,h-1 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
反应温度,℃ | 360 | 360 | 360 | 360 | 360 | 360 | 360 | 360 |
生成油性质 | ||||||||
硫,μg/g | 9.6 | 9.7 | 9.8 | 9.4 | 9.7 | 9.8 | 9.6 | 9.5 |
氮,μg/g | 1.7 | 1.8 | 1.6 | 1.5 | 1.6 | 1.5 | 1.7 | 1.4 |
催化剂编号 | 50v%A+50v%E | 70v%C+30v%G | I | J | K | L |
工艺条件 | ||||||
氢分压,MPa | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 |
体积空速,h-1 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
反应温度,℃ | 360 | 360 | 360 | 360 | 360 | 360 |
生成油性质 | ||||||
硫,μg/g | 6.6 | 6.7 | 18.4 | 19.8 | 19.9 | 19.8 |
氮,μg/g | 1.1 | 1.1 | 2.4 | 2.3 | 2.5 | 2.4 |
Claims (8)
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CN111073688A (zh) * | 2018-10-22 | 2020-04-28 | 中国石油化工股份有限公司 | 一种柴油深度脱硫加氢处理方法 |
CN111822007A (zh) * | 2019-04-19 | 2020-10-27 | 中国石油化工股份有限公司 | 一种加氢处理催化剂的制备方法 |
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CN111073688A (zh) * | 2018-10-22 | 2020-04-28 | 中国石油化工股份有限公司 | 一种柴油深度脱硫加氢处理方法 |
CN111822007A (zh) * | 2019-04-19 | 2020-10-27 | 中国石油化工股份有限公司 | 一种加氢处理催化剂的制备方法 |
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