JPS5777627A - Removal of arsenic from hydrocarbon - Google Patents
Removal of arsenic from hydrocarbonInfo
- Publication number
- JPS5777627A JPS5777627A JP55152058A JP15205880A JPS5777627A JP S5777627 A JPS5777627 A JP S5777627A JP 55152058 A JP55152058 A JP 55152058A JP 15205880 A JP15205880 A JP 15205880A JP S5777627 A JPS5777627 A JP S5777627A
- Authority
- JP
- Japan
- Prior art keywords
- hydrocarbon
- arsenic
- esp
- arsenic compound
- catalyst
- 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
- 239000004215 Carbon black (E152) Substances 0.000 title abstract 6
- 229930195733 hydrocarbon Natural products 0.000 title abstract 6
- 150000002430 hydrocarbons Chemical class 0.000 title abstract 6
- 229910052785 arsenic Inorganic materials 0.000 title abstract 4
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 title abstract 4
- 150000001495 arsenic compounds Chemical class 0.000 abstract 4
- 239000003054 catalyst Substances 0.000 abstract 3
- 230000001590 oxidative effect Effects 0.000 abstract 3
- RBFQJDQYXXHULB-UHFFFAOYSA-N arsane Chemical class [AsH3] RBFQJDQYXXHULB-UHFFFAOYSA-N 0.000 abstract 2
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 238000001179 sorption measurement Methods 0.000 abstract 2
- -1 AsH3 Chemical class 0.000 abstract 1
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 abstract 1
- 239000005751 Copper oxide Substances 0.000 abstract 1
- 229910000070 arsenic hydride Inorganic materials 0.000 abstract 1
- 238000004523 catalytic cracking Methods 0.000 abstract 1
- 229910000431 copper oxide Inorganic materials 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 238000002407 reforming Methods 0.000 abstract 1
- 238000007086 side reaction Methods 0.000 abstract 1
- 239000012808 vapor phase Substances 0.000 abstract 1
- 230000008016 vaporization Effects 0.000 abstract 1
- 238000009834 vaporization Methods 0.000 abstract 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
PURPOSE: To remove a slight amount of arsenic existing in a hydrocarbon, in high arsenic removing capacity, economically in view of the apparatus and operation cost, by the reactive adsorption and oxidative treatment of the arsenic compound in the hydrocarbon using a oxidative catalyst in vapor phase.
CONSTITUTION: For example, the arsenic compound contained in a hydrocarbon such as LPG (3C and 4C fraction, esp, 3C LPG by-produced by the reforming of gasolin with a fluidized bed catalytic cracking apparatus, is brought into contact with an oxidative catalyst, esp. manganese oxide, copper oxide or their mixture, in vapor pahse to effect the reactive adsorption and oxidation treatment. The slight amount of the arsenic compound, esp. arsines (e.g. AsH3, CH3ASH2, etc.) in the hydrocarbon can be removed by this process. The process does not necessitate the pretreatment other than the vaporization of the hydrocarbon, has an arsenic removal ratio of as high as ≥95%, can treat a large amount of gas with a small amount of the catalyst, and can remove only the arsenic compound without causing the side reaction such as polymerization.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55152058A JPS6017772B2 (en) | 1980-10-31 | 1980-10-31 | Method for removing arsenic from hydrocarbons |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55152058A JPS6017772B2 (en) | 1980-10-31 | 1980-10-31 | Method for removing arsenic from hydrocarbons |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5777627A true JPS5777627A (en) | 1982-05-15 |
| JPS6017772B2 JPS6017772B2 (en) | 1985-05-07 |
Family
ID=15532124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55152058A Expired JPS6017772B2 (en) | 1980-10-31 | 1980-10-31 | Method for removing arsenic from hydrocarbons |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6017772B2 (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60125233A (en) * | 1983-12-08 | 1985-07-04 | Mitsui Toatsu Chem Inc | High degree treatment of exhaust gas |
| JPS6190726A (en) * | 1984-10-12 | 1986-05-08 | Nippon Paionikusu Kk | Removing agent |
| US4605812A (en) * | 1984-06-05 | 1986-08-12 | Phillips Petroleum Company | Process for removal of arsenic from gases |
| US4743435A (en) * | 1985-03-13 | 1988-05-10 | Japan Pionics., Ltd. | Method for cleaning exhaust gases |
| US4869735A (en) * | 1987-04-30 | 1989-09-26 | Mitsubishi Jukogyo K.K. | Adsorbent for arsenic compound and method for removing arsenic compound from combustion gas |
| JPH03181309A (en) * | 1989-11-21 | 1991-08-07 | Phillips Petroleum Co | Method for removing trialkylarsine from gas |
| US5096681A (en) * | 1991-02-22 | 1992-03-17 | Phillips Petroleum Company | Removal of trialkyl arsine from fluids |
| US5997829A (en) * | 1995-05-26 | 1999-12-07 | Hitachi Chemical Company, Ltd. | Environment purifying material |
| JP2005521731A (en) * | 2002-04-03 | 2005-07-21 | サビック ハイドロカーボンズ ビー．ブイ． | Method for removing arsine from hydrocarbon streams using adsorbents |
-
1980
- 1980-10-31 JP JP55152058A patent/JPS6017772B2/en not_active Expired
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60125233A (en) * | 1983-12-08 | 1985-07-04 | Mitsui Toatsu Chem Inc | High degree treatment of exhaust gas |
| US4605812A (en) * | 1984-06-05 | 1986-08-12 | Phillips Petroleum Company | Process for removal of arsenic from gases |
| JPS6190726A (en) * | 1984-10-12 | 1986-05-08 | Nippon Paionikusu Kk | Removing agent |
| US4743435A (en) * | 1985-03-13 | 1988-05-10 | Japan Pionics., Ltd. | Method for cleaning exhaust gases |
| US4869735A (en) * | 1987-04-30 | 1989-09-26 | Mitsubishi Jukogyo K.K. | Adsorbent for arsenic compound and method for removing arsenic compound from combustion gas |
| JPH03181309A (en) * | 1989-11-21 | 1991-08-07 | Phillips Petroleum Co | Method for removing trialkylarsine from gas |
| US5096681A (en) * | 1991-02-22 | 1992-03-17 | Phillips Petroleum Company | Removal of trialkyl arsine from fluids |
| US5997829A (en) * | 1995-05-26 | 1999-12-07 | Hitachi Chemical Company, Ltd. | Environment purifying material |
| JP2005521731A (en) * | 2002-04-03 | 2005-07-21 | サビック ハイドロカーボンズ ビー．ブイ． | Method for removing arsine from hydrocarbon streams using adsorbents |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6017772B2 (en) | 1985-05-07 |
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