CA2314033A1 - Process for hydrocracking of petroleum heavy oil - Google Patents
Process for hydrocracking of petroleum heavy oil Download PDFInfo
- Publication number
- CA2314033A1 CA2314033A1 CA 2314033 CA2314033A CA2314033A1 CA 2314033 A1 CA2314033 A1 CA 2314033A1 CA 2314033 CA2314033 CA 2314033 CA 2314033 A CA2314033 A CA 2314033A CA 2314033 A1 CA2314033 A1 CA 2314033A1
- Authority
- CA
- Canada
- Prior art keywords
- reactor
- heavy oil
- phase fraction
- hydrocracking
- effluent
- 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.)
- Granted
Links
Abstract
A process for hydrocracking of petroleum heavy oil containing heavy metals, such as vacuum residue, which gives desulfurized and denitrified light oil economically in high yields, while suppressing coke formation in prolonged continuous operations. The process consists of a first reaction step, in which a feedstock slurry composed of said petroleum heavy oil and limonite iron ore (as a catalyst) is supplied, together with hydrogen, into a suspended-bed reactor for hydrocracking of said heavy oil, a second reaction step, in which the gas-phase fraction [2]
in the effluent [1] from said reactor is fed into a fixed-bed reactor filled with a Ni-Mo or Co-Mo catalyst for hydrotreating, a distillation step, in which the liquid phase fraction in the effluent from the reactor is distilled, and a recycling step, in which the liquid phase fraction [3] in the effluent [1] from the reactor and the heavy gravity component in the liquid phase fraction [3] are returned to the first reaction step.
in the effluent [1] from said reactor is fed into a fixed-bed reactor filled with a Ni-Mo or Co-Mo catalyst for hydrotreating, a distillation step, in which the liquid phase fraction in the effluent from the reactor is distilled, and a recycling step, in which the liquid phase fraction [3] in the effluent [1] from the reactor and the heavy gravity component in the liquid phase fraction [3] are returned to the first reaction step.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP0011-206244 | 1999-07-21 | ||
| JP20624499 | 1999-07-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2314033A1 true CA2314033A1 (en) | 2001-01-21 |
| CA2314033C CA2314033C (en) | 2004-06-22 |
Family
ID=16520137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2314033 Expired - Lifetime CA2314033C (en) | 1999-07-21 | 2000-07-18 | Process for hydrocracking of petroleum heavy oil |
Country Status (4)
| Country | Link |
|---|---|
| BR (1) | BR0003412B1 (en) |
| CA (1) | CA2314033C (en) |
| ID (1) | ID26605A (en) |
| MX (1) | MXPA00007105A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7820135B2 (en) | 2008-06-30 | 2010-10-26 | Uop Llc | Catalyst composition with nanometer crystallites for slurry hydrocracking |
| US8025793B2 (en) | 2008-06-30 | 2011-09-27 | Uop Llc | Process for using catalyst with rapid formation of iron sulfide in slurry hydrocracking |
| CN102206501A (en) * | 2010-03-30 | 2011-10-05 | 神华集团有限责任公司 | Gravity discharge method for high-temperature oil residue |
| US8062505B2 (en) | 2008-06-30 | 2011-11-22 | Uop Llc | Process for using iron oxide and alumina catalyst with large particle diameter for slurry hydrocracking |
| US8123933B2 (en) | 2008-06-30 | 2012-02-28 | Uop Llc | Process for using iron oxide and alumina catalyst for slurry hydrocracking |
| US8128810B2 (en) | 2008-06-30 | 2012-03-06 | Uop Llc | Process for using catalyst with nanometer crystallites in slurry hydrocracking |
| CN103059979A (en) * | 2011-10-21 | 2013-04-24 | 中国石油化工股份有限公司 | Fixed bed heavy oil hydrogenation method |
| US9765267B2 (en) | 2014-12-17 | 2017-09-19 | Exxonmobil Chemical Patents Inc. | Methods and systems for treating a hydrocarbon feed |
-
2000
- 2000-07-18 CA CA 2314033 patent/CA2314033C/en not_active Expired - Lifetime
- 2000-07-20 MX MXPA00007105 patent/MXPA00007105A/en active IP Right Grant
- 2000-07-21 ID IDP20000614D patent/ID26605A/en unknown
- 2000-07-21 BR BR0003412A patent/BR0003412B1/en not_active IP Right Cessation
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7820135B2 (en) | 2008-06-30 | 2010-10-26 | Uop Llc | Catalyst composition with nanometer crystallites for slurry hydrocracking |
| US8025793B2 (en) | 2008-06-30 | 2011-09-27 | Uop Llc | Process for using catalyst with rapid formation of iron sulfide in slurry hydrocracking |
| US8062505B2 (en) | 2008-06-30 | 2011-11-22 | Uop Llc | Process for using iron oxide and alumina catalyst with large particle diameter for slurry hydrocracking |
| US8123933B2 (en) | 2008-06-30 | 2012-02-28 | Uop Llc | Process for using iron oxide and alumina catalyst for slurry hydrocracking |
| US8128810B2 (en) | 2008-06-30 | 2012-03-06 | Uop Llc | Process for using catalyst with nanometer crystallites in slurry hydrocracking |
| CN102206501A (en) * | 2010-03-30 | 2011-10-05 | 神华集团有限责任公司 | Gravity discharge method for high-temperature oil residue |
| CN102206501B (en) * | 2010-03-30 | 2013-10-30 | 神华集团有限责任公司 | Gravity discharge method for high-temperature oil residue |
| CN103059979A (en) * | 2011-10-21 | 2013-04-24 | 中国石油化工股份有限公司 | Fixed bed heavy oil hydrogenation method |
| CN103059979B (en) * | 2011-10-21 | 2014-10-22 | 中国石油化工股份有限公司 | Fixed bed heavy oil hydrogenation method |
| US9765267B2 (en) | 2014-12-17 | 2017-09-19 | Exxonmobil Chemical Patents Inc. | Methods and systems for treating a hydrocarbon feed |
Also Published As
| Publication number | Publication date |
|---|---|
| BR0003412B1 (en) | 2011-08-09 |
| BR0003412A (en) | 2001-03-13 |
| ID26605A (en) | 2001-01-25 |
| MXPA00007105A (en) | 2002-03-08 |
| CA2314033C (en) | 2004-06-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20200720 |