JPS5670090A - Hydrotreating method of mineral oil - Google Patents
Hydrotreating method of mineral oilInfo
- Publication number
- JPS5670090A JPS5670090A JP14549779A JP14549779A JPS5670090A JP S5670090 A JPS5670090 A JP S5670090A JP 14549779 A JP14549779 A JP 14549779A JP 14549779 A JP14549779 A JP 14549779A JP S5670090 A JPS5670090 A JP S5670090A
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- hydrotreating
- carbonaceous material
- stage
- hydrogen
- 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
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
PURPOSE:To hydrotreat a mineral oil efficiently while maintaining the coking level at a specific value or less, by treating a fine particle catalyst in which a carbonaceous material is deposited by hydrotreating under specific conditions to eliminate the carbonaceous material, and circulating and using the regenerated catalyst through the first-stage treatment. CONSTITUTION:A catalyst consisting of a fine particle of particle size 200mu or less is added to a feedstock oil, fed to a reactor 1 with hydrogen and then hydrotreated under conditions of hydrogen partial pressure 10-350kg/cm<2> and 350-500 deg.C. The treated oil is then separated by a gas-liquid separator 2, and the gaseous product is separated by a circulating gas treating apparatus 3 to separate H2S and 1-2C gases. H2 is mixed with fresh H2 from a line 21. On the other hand, a liquid product is treated in the second reactor 4 packed with a hydrotreating catalyst under a hydrogen pressure not lower than the first stage, preferably 10kg/cm<2> or more higher than that to eliminate a carbonaceous material. The regenerated catalyst is then circulated through the first hydrotreating stage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14549779A JPS5950276B2 (en) | 1979-11-12 | 1979-11-12 | Method for hydrotreating mineral oils |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14549779A JPS5950276B2 (en) | 1979-11-12 | 1979-11-12 | Method for hydrotreating mineral oils |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5670090A true JPS5670090A (en) | 1981-06-11 |
| JPS5950276B2 JPS5950276B2 (en) | 1984-12-07 |
Family
ID=15386617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14549779A Expired JPS5950276B2 (en) | 1979-11-12 | 1979-11-12 | Method for hydrotreating mineral oils |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5950276B2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59108091A (en) * | 1982-12-10 | 1984-06-22 | Chiyoda Chem Eng & Constr Co Ltd | Hydrocracking of heavy hydrocarbon |
| JPS6114289A (en) * | 1984-06-29 | 1986-01-22 | シエブロン リサ−チ コンパニ− | Petroleum two step hydrogenation |
| JPS6327596A (en) * | 1986-04-30 | 1988-02-05 | エクソン・リサ−チ・アンド・エンジニアリング・カンパニ− | Hydroconverting method |
| JPH03115488A (en) * | 1989-09-29 | 1991-05-16 | Res Assoc Petroleum Alternat Dev<Rapad> | Hydrotreating of heavy oil |
| US7326389B2 (en) * | 2003-12-26 | 2008-02-05 | Lg Chem, Ltd. | Method of producing unsaturated aldehyde and/or unsaturated acid |
| WO2015147223A1 (en) * | 2014-03-27 | 2015-10-01 | 出光興産株式会社 | Method for regenerating and utilizing heavy-oil desulfurization catalyst |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2933636B2 (en) * | 1989-05-12 | 1999-08-16 | 富士石油株式会社 | Catalyst and method for hydrodealkylation of alkyl aromatic compounds |
| US8034232B2 (en) * | 2007-10-31 | 2011-10-11 | Headwaters Technology Innovation, Llc | Methods for increasing catalyst concentration in heavy oil and/or coal resid hydrocracker |
| JP7288850B2 (en) * | 2016-09-30 | 2023-06-08 | ヒンドゥスタン ペトロリアム コーポレーション リミテッド | Heavy hydrocarbon upgrade process |
| KR102505534B1 (en) | 2017-03-02 | 2023-03-02 | 하이드로카본 테크놀로지 앤 이노베이션, 엘엘씨 | Upgraded ebullated bed reactor with less fouling sediment |
| 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 |
-
1979
- 1979-11-12 JP JP14549779A patent/JPS5950276B2/en not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59108091A (en) * | 1982-12-10 | 1984-06-22 | Chiyoda Chem Eng & Constr Co Ltd | Hydrocracking of heavy hydrocarbon |
| JPS6114289A (en) * | 1984-06-29 | 1986-01-22 | シエブロン リサ−チ コンパニ− | Petroleum two step hydrogenation |
| JPS6327596A (en) * | 1986-04-30 | 1988-02-05 | エクソン・リサ−チ・アンド・エンジニアリング・カンパニ− | Hydroconverting method |
| JPH03115488A (en) * | 1989-09-29 | 1991-05-16 | Res Assoc Petroleum Alternat Dev<Rapad> | Hydrotreating of heavy oil |
| US7326389B2 (en) * | 2003-12-26 | 2008-02-05 | Lg Chem, Ltd. | Method of producing unsaturated aldehyde and/or unsaturated acid |
| WO2015147223A1 (en) * | 2014-03-27 | 2015-10-01 | 出光興産株式会社 | Method for regenerating and utilizing heavy-oil desulfurization catalyst |
| JP2015189772A (en) * | 2014-03-27 | 2015-11-02 | 出光興産株式会社 | Method for recycling heavy oil desulfurization catalyst |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5950276B2 (en) | 1984-12-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20040330 |
|
| RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20040330 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20071120 |
|
| A313 | Final decision of rejection without a dissenting response from the applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A313 Effective date: 20080424 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20080603 |