JPH0374491A - 真空残の転換率の増大方法 - Google Patents
真空残の転換率の増大方法Info
- Publication number
- JPH0374491A JPH0374491A JP15175690A JP15175690A JPH0374491A JP H0374491 A JPH0374491 A JP H0374491A JP 15175690 A JP15175690 A JP 15175690A JP 15175690 A JP15175690 A JP 15175690A JP H0374491 A JPH0374491 A JP H0374491A
- Authority
- JP
- Japan
- Prior art keywords
- vacuum
- solvent
- unconverted
- conversion
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims description 26
- 239000010426 asphalt Substances 0.000 claims abstract description 19
- 239000006184 cosolvent Substances 0.000 claims abstract description 13
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 13
- 239000001257 hydrogen Substances 0.000 claims abstract description 13
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 230000002950 deficient Effects 0.000 claims abstract description 4
- 238000000605 extraction Methods 0.000 claims abstract description 3
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical group CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 47
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 24
- 239000013049 sediment Substances 0.000 claims description 14
- 238000004517 catalytic hydrocracking Methods 0.000 claims description 13
- 229930195733 hydrocarbon Natural products 0.000 claims description 8
- 150000002430 hydrocarbons Chemical class 0.000 claims description 8
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 6
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 4
- 239000012465 retentate Substances 0.000 claims 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims 2
- 230000003134 recirculating effect Effects 0.000 claims 1
- 238000007327 hydrogenolysis reaction Methods 0.000 abstract 1
- 238000009835 boiling Methods 0.000 description 12
- 239000002904 solvent Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- 239000003921 oil Substances 0.000 description 7
- 239000000047 product Substances 0.000 description 6
- 238000004064 recycling Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 4
- 125000004432 carbon atom Chemical group C* 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 239000002243 precursor Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 3
- 239000000571 coke Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 238000002407 reforming Methods 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000002283 diesel fuel Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- CCPHAMSKHBDMDS-UHFFFAOYSA-N Chetoseminudin B Natural products C=1NC2=CC=CC=C2C=1CC1(SC)NC(=O)C(CO)(SC)N(C)C1=O CCPHAMSKHBDMDS-UHFFFAOYSA-N 0.000 description 1
- 238000000944 Soxhlet extraction Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 239000011329 calcined coke Substances 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 235000021190 leftovers Nutrition 0.000 description 1
- 230000003278 mimic effect Effects 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000005292 vacuum distillation Methods 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
- C10G67/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only
- C10G67/02—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only
- C10G67/04—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only including solvent extraction as the refining step in the absence of hydrogen
- C10G67/0454—Solvent desasphalting
- C10G67/049—The hydrotreatment being a hydrocracking
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)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US36429789A | 1989-06-12 | 1989-06-12 | |
| US364297 | 1989-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0374491A true JPH0374491A (ja) | 1991-03-29 |
Family
ID=23433885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15175690A Pending JPH0374491A (ja) | 1989-06-12 | 1990-06-12 | 真空残の転換率の増大方法 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0403087A1 (fr) |
| JP (1) | JPH0374491A (fr) |
| CA (1) | CA2010774A1 (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2906813A1 (fr) * | 2006-10-06 | 2008-04-11 | Inst Francais Du Petrole | Procede de conversion tres profonde de residus petroliers par hydroconversion suivie de desasphaltage |
| US8287720B2 (en) * | 2009-06-23 | 2012-10-16 | Lummus Technology Inc. | Multistage resid hydrocracking |
| US9777226B2 (en) | 2014-09-08 | 2017-10-03 | Uop Llc | Methods and systems for slurry hydrocracking with reduced feed bypass |
| CA2963546C (fr) * | 2014-10-07 | 2022-11-01 | Shell Internationale Research Maatschappij B.V. | Procede d'hydrocraquage et de desasphaltage au solvant integre pour reduire l'accumulation d'aromatiques polycycliques lourds dans le flux de recyclage d'un hydrocraqueur d'huile lourde |
| CN107966347B (zh) * | 2016-10-20 | 2020-07-24 | 中国石油化工股份有限公司 | 一种针对防水卷材可溶物的萃取液及其应用 |
| US11180701B2 (en) * | 2019-08-02 | 2021-11-23 | Saudi Arabian Oil Company | Hydrocracking process and system including separation of heavy poly nuclear aromatics from recycle by extraction |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3905892A (en) * | 1972-03-01 | 1975-09-16 | Cities Service Res & Dev Co | Process for reduction of high sulfur residue |
| CA1222471A (fr) * | 1985-06-28 | 1987-06-02 | H. John Woods | Methode pour ameliorer le rendement des produits distillables dans le craquage a diluant donneur d'hydrogene |
-
1990
- 1990-02-23 CA CA 2010774 patent/CA2010774A1/fr not_active Abandoned
- 1990-05-18 EP EP90305447A patent/EP0403087A1/fr not_active Withdrawn
- 1990-06-12 JP JP15175690A patent/JPH0374491A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA2010774A1 (fr) | 1990-12-12 |
| EP0403087A1 (fr) | 1990-12-19 |
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