CA2171894A1 - Complete catalytic hydroconversion process for heavy petroleum feedstocks - Google Patents
Complete catalytic hydroconversion process for heavy petroleum feedstocksInfo
- Publication number
- CA2171894A1 CA2171894A1 CA002171894A CA2171894A CA2171894A1 CA 2171894 A1 CA2171894 A1 CA 2171894A1 CA 002171894 A CA002171894 A CA 002171894A CA 2171894 A CA2171894 A CA 2171894A CA 2171894 A1 CA2171894 A1 CA 2171894A1
- Authority
- CA
- Canada
- Prior art keywords
- stage
- reactor
- catalytic
- stage reactor
- hydroconversion
- 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
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
- C10G65/10—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including only cracking steps
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)
- Catalysts (AREA)
Abstract
A process for high catalytic hydroconversion of heavy liquid hydrocarbon feedstocks, such as petroleum resid containing at least about 40 vol% material boiling above 975°F+, using two-staged catalytic reactors operated at elevated temperature and pressure conditions so as to produce increased yields of lower boiling hydrocarbon liquids and gas products. In the process, the feedstock is reacted with hydrogen in a first stage catalytic ebullated bed reactor operated at 820-875°F temperature, 1500-3500 hydrogen partial pressure, and 0.30-1.0 V f/Hr/V r, space velocity. The first stage reactor effluent liquid portion is fed into a second stage catalytic reactor maintained at lower temperature of 700-800°F, 0.10-0.80 V f/hr/V r space velocity. The particulate catalyst material used in each stage reactor contains 2-25 wt.% active metals, and has 0.30-1.50 cm2/gm total pore volume and 100-400 m2/gm surface area. From the second stage reactor effluent, a vacuum bottoms fraction normally boiling above about 850°F and preferably above 900°F is removed and recycled back to the first stage reactor, so as to provide a recycle volume ratio to fresh feedstock of 0.2-1.5/1 and achieve increased hydroconversion to produce lower boiling liquid products. If desired, used catalyst withdrawn from the second stage reactor can be treated and passed back to the first stage catalytic reactor for further use therein before being discarded, so as to provide for matched reaction conditions and catalytic activity in each stage reactor.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US40601695A | 1995-03-16 | 1995-03-16 | |
| US08/406,016 | 1995-03-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2171894A1 true CA2171894A1 (en) | 1996-09-17 |
| CA2171894C CA2171894C (en) | 2006-06-06 |
Family
ID=23606192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002171894A Expired - Lifetime CA2171894C (en) | 1995-03-16 | 1996-03-15 | Complete catalytic hydroconversion process for heavy petroleum feedstocks |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0732389B1 (en) |
| JP (1) | JP3864319B2 (en) |
| CA (1) | CA2171894C (en) |
| DE (1) | DE69614165T2 (en) |
| ZA (1) | ZA961830B (en) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MXPA02012003A (en) * | 2000-06-19 | 2003-05-27 | Inst Francais Du Petrole | Catalytic hydrogenation process utilizing multi-stage ebullated bed reactors. |
| CA2412363C (en) * | 2000-06-19 | 2010-03-30 | James B. Mac Arthur | Method for presulfiding and preconditioning of residuum hydroconversion catalyst |
| US7060228B2 (en) | 2001-07-06 | 2006-06-13 | Institut Francais Du Petrole | Internal device for separating a mixture that comprises at least one gaseous phase and one liquid phase |
| US20050075527A1 (en) * | 2003-02-26 | 2005-04-07 | Institut Francais Du Petrole | Method and processing equipment for hydrocarbons and for separation of the phases produced by said processing |
| ES2585891T3 (en) | 2004-04-28 | 2016-10-10 | Headwaters Heavy Oil, Llc | Boiling bed hydroprocessing methods and systems |
| US10941353B2 (en) | 2004-04-28 | 2021-03-09 | Hydrocarbon Technology & Innovation, Llc | Methods and mixing systems for introducing catalyst precursor into heavy oil feedstock |
| JP4839311B2 (en) | 2004-06-17 | 2011-12-21 | エクソンモービル リサーチ アンド エンジニアリング カンパニー | Catalyst combination and two-stage hydroprocessing method for heavy hydrocarbon oils |
| US20070140927A1 (en) * | 2005-12-16 | 2007-06-21 | Chevron U.S.A. Inc. | Reactor for use in upgrading heavy oil admixed with a highly active catalyst composition in a slurry |
| EP2234710A2 (en) | 2007-11-28 | 2010-10-06 | Saudi Arabian Oil Company | Process for catalytic hydrotreating of sour crude oils |
| US7938953B2 (en) * | 2008-05-20 | 2011-05-10 | Institute Francais Du Petrole | Selective heavy gas oil recycle for optimal integration of heavy oil conversion and vacuum gas oil treating |
| US8372267B2 (en) | 2008-07-14 | 2013-02-12 | Saudi Arabian Oil Company | Process for the sequential hydroconversion and hydrodesulfurization of whole crude oil |
| US9260671B2 (en) | 2008-07-14 | 2016-02-16 | Saudi Arabian Oil Company | Process for the treatment of heavy oils using light hydrocarbon components as a diluent |
| FR2940313B1 (en) * | 2008-12-18 | 2011-10-28 | Inst Francais Du Petrole | HYDROCRACKING PROCESS INCLUDING PERMUTABLE REACTORS WITH LOADS CONTAINING 200PPM WEIGHT-2% WEIGHT OF ASPHALTENES |
| EP2445997B1 (en) | 2009-06-22 | 2021-03-24 | Saudi Arabian Oil Company | Demetalizing and desulfurizing virgin crude oil for delayed coking |
| CN103857771B (en) * | 2011-07-29 | 2016-06-01 | 沙特阿拉伯石油公司 | For the ebullated bed method of the raw material containing the hydrogen dissolved |
| US9790440B2 (en) | 2011-09-23 | 2017-10-17 | Headwaters Technology Innovation Group, Inc. | Methods for increasing catalyst concentration in heavy oil and/or coal resid hydrocracker |
| US9644157B2 (en) | 2012-07-30 | 2017-05-09 | Headwaters Heavy Oil, Llc | Methods and systems for upgrading heavy oil using catalytic hydrocracking and thermal coking |
| ITMI20130131A1 (en) * | 2013-01-30 | 2014-07-31 | Luigi Patron | IMPROVED PRODUCTIVITY PROCESS FOR THE CONVERSION OF HEAVY OILS |
| CN105441126B (en) * | 2014-09-24 | 2017-05-24 | 中国石油化工股份有限公司 | Residual oil hydrotreating method |
| CN105524653B (en) * | 2014-09-29 | 2017-05-24 | 中国石油化工股份有限公司 | Hydrotreatment method for residual oil |
| US11414608B2 (en) | 2015-09-22 | 2022-08-16 | Hydrocarbon Technology & Innovation, Llc | Upgraded ebullated bed reactor used with opportunity feedstocks |
| US11414607B2 (en) | 2015-09-22 | 2022-08-16 | Hydrocarbon Technology & Innovation, Llc | Upgraded ebullated bed reactor with increased production rate of converted products |
| US11421164B2 (en) | 2016-06-08 | 2022-08-23 | Hydrocarbon Technology & Innovation, Llc | Dual catalyst system for ebullated bed upgrading to produce improved quality vacuum residue product |
| US11118119B2 (en) | 2017-03-02 | 2021-09-14 | Hydrocarbon Technology & Innovation, Llc | Upgraded ebullated bed reactor with less fouling sediment |
| US11732203B2 (en) | 2017-03-02 | 2023-08-22 | Hydrocarbon Technology & Innovation, Llc | Ebullated bed reactor upgraded to produce sediment that causes less equipment fouling |
| CA3057131C (en) | 2018-10-17 | 2024-04-23 | Hydrocarbon Technology And Innovation, Llc | Upgraded ebullated bed reactor with no recycle buildup of asphaltenes in vacuum bottoms |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1770263A1 (en) * | 1967-04-25 | 1971-10-07 | Atlantic Richfield Co | Process for cleaning petroleum |
| GB2066287B (en) * | 1980-12-09 | 1983-07-27 | Lummus Co | Hydrogenation of high boiling hydrocarbons |
| US4457831A (en) * | 1982-08-18 | 1984-07-03 | Hri, Inc. | Two-stage catalytic hydroconversion of hydrocarbon feedstocks using resid recycle |
| US4765882A (en) * | 1986-04-30 | 1988-08-23 | Exxon Research And Engineering Company | Hydroconversion process |
-
1996
- 1996-03-06 ZA ZA9601830A patent/ZA961830B/en unknown
- 1996-03-12 EP EP96103874A patent/EP0732389B1/en not_active Expired - Lifetime
- 1996-03-12 DE DE69614165T patent/DE69614165T2/en not_active Expired - Lifetime
- 1996-03-15 CA CA002171894A patent/CA2171894C/en not_active Expired - Lifetime
- 1996-03-15 JP JP05905296A patent/JP3864319B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE69614165T2 (en) | 2001-11-22 |
| JP3864319B2 (en) | 2006-12-27 |
| EP0732389A2 (en) | 1996-09-18 |
| EP0732389B1 (en) | 2001-08-01 |
| ZA961830B (en) | 1997-10-31 |
| EP0732389A3 (en) | 1996-12-18 |
| DE69614165D1 (en) | 2001-09-06 |
| CA2171894C (en) | 2006-06-06 |
| JPH08325580A (en) | 1996-12-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2171894A1 (en) | Complete catalytic hydroconversion process for heavy petroleum feedstocks | |
| SE8206233L (en) | SELECTIVE OPERATING CONDITIONS FOR HIGH-QUALITY CONVERSION OF SPECIAL PETROLIUM MATERIAL | |
| US3887455A (en) | Ebullating bed process for hydrotreatment of heavy crudes and residua | |
| US5108581A (en) | Hydroconversion of heavy feeds by use of both supported and unsupported catalysts | |
| CA2137261A1 (en) | Method for the catalytic conversion of organic materials into a product gas | |
| JPH0115559B2 (en) | ||
| CA2266460A1 (en) | Hydroconversion process | |
| US3932269A (en) | Hydrogenation of hydrocarbon residuum | |
| US3788973A (en) | High conversion hydrogenation | |
| US3635943A (en) | Hydrotreating process with coarse and fine catalysts | |
| EP0398420A2 (en) | Process for the preparation of hydrocarbons | |
| Al-Zahrani et al. | Oxidative dehydrogenation of isobutane over pyrophosphates catalytic systems | |
| CA2412923A1 (en) | Catalytic hydrogenation process utilizing multi-stage ebullated bed reactors | |
| CN1275524A (en) | Preparation of synthetic gas by vapour reforming | |
| CA1217756A (en) | Demetallization catalyst and process for metals- containing hydrocarbon feedstocks | |
| US3691063A (en) | Residual fuel oil hydrocracking process | |
| CA2190404A1 (en) | A dispersing-type catalyst for hydrocracking of heavy oil and residuum, the preparation and the use thereof | |
| GB2066287A (en) | Hydrogenation of high boiling hydrocarbons | |
| US3471580A (en) | Production of glycerol from saccharides | |
| WO1991001804A1 (en) | Process for regenerating a catalyst and resultant regenerated catalyst and production of olefins by catalytic ether decomposition using regenerated catalyst | |
| US3556984A (en) | Hydrotreating process | |
| KR101348119B1 (en) | Reactor for solid/liquid/gas reactions | |
| ONO et al. | Hydrodenitrogenation of Heavy Oil (Part 2) Application of Nickel-Molybdenum Supported Catalysts to Reduced Crude | |
| Wang | Deep catalytic cracking for production of light olefins from heavy feedstocks | |
| US3565589A (en) | Upflow catalytic hydrotreating reactor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20160315 |