BR9712408A - Method and agent for desulfurization - Google Patents
Method and agent for desulfurizationInfo
- Publication number
- BR9712408A BR9712408A BR9712408-7A BR9712408A BR9712408A BR 9712408 A BR9712408 A BR 9712408A BR 9712408 A BR9712408 A BR 9712408A BR 9712408 A BR9712408 A BR 9712408A
- Authority
- BR
- Brazil
- Prior art keywords
- agent
- desulfurization
- manganese
- iron
- compound
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/889—Manganese, technetium or rhenium
- B01J23/8892—Manganese
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8603—Removing sulfur compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Gas Separation By Absorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Industrial Gases (AREA)
Abstract
<B>"MéTODO E AGENTE PARA DESSULFURIZAçãO<D>. Compostos de enxofre são removidos de uma corrente de gás e/ou líquido por um agente compreendendo pelo menos um composto de manganês e pelo menos um de ferro. O agente de dessulfurização compreendendo pelo menos um composto de manganês e pelo menos um de ferro, presente em relativas proporções molares de aproximadamente 8:1 a 1:8.<B> "METHOD AND AGENT FOR DESULFURIZATION <D>. Sulfur compounds are removed from a stream of gas and / or liquid by an agent comprising at least one compound of manganese and at least one of iron. The desulfurizing agent comprising at least at least one compound of manganese and at least one of iron, present in relative molar ratios of approximately 8: 1 to 1: 8.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9621906.8A GB9621906D0 (en) | 1996-10-21 | 1996-10-21 | Desulphurisation |
PCT/GB1997/002735 WO1998017374A1 (en) | 1996-10-21 | 1997-10-06 | Method and agent for desulphurisation |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9712408A true BR9712408A (en) | 1999-10-19 |
Family
ID=10801748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9712408-7A BR9712408A (en) | 1996-10-21 | 1997-10-06 | Method and agent for desulfurization |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0946259A1 (en) |
JP (1) | JP2001502236A (en) |
AU (1) | AU4566497A (en) |
BR (1) | BR9712408A (en) |
CA (1) | CA2266458A1 (en) |
GB (2) | GB9621906D0 (en) |
WO (1) | WO1998017374A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7105140B2 (en) * | 2002-03-04 | 2006-09-12 | Conocophillips Company | Desulfurization compositions |
GB0619396D0 (en) | 2006-10-02 | 2006-11-08 | M I Drilling Fluids Uk Ltd | Porous articles |
MX2017002349A (en) * | 2017-02-22 | 2017-07-10 | Inst Nac De Investig Forestales Agricolas Y Pecuarias | Removal of h2s at low-temperature by nanometric ferrites of high surface area obtained by modified chemical co-precopitation. |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE759979A (en) * | 1965-02-10 | 1971-06-07 | Grillo Werke Ag | PROCESS FOR ELIMINATION OF SULFUR IN RESIDUAL GASES |
JPS5430398B2 (en) * | 1975-01-29 | 1979-09-29 | ||
US4017586A (en) * | 1975-08-06 | 1977-04-12 | Reeves Adam A | Stack gas treatment |
SU825133A1 (en) * | 1978-12-20 | 1981-04-30 | Институт Газа Ан Украинской Сср | Catalyst for conversion of sulfur-containing gases to elemental sulfur |
JPS56100622A (en) * | 1980-01-17 | 1981-08-12 | Hitachi Zosen Corp | Dry desulfurizing method in reducing atmosphere |
NL8105728A (en) * | 1981-10-30 | 1983-05-16 | Tno | PROCESS FOR THE REMOVAL OF HYDROGEN SULFIDE FROM PROCESS GASES USING FIXED ACCEPTORS, PROCESS FOR CYCLICALLY REGENERATING THE ACCEPTORS USED AT HIGH TEMPERATURE, AND METHOD FOR PREPARING THESE PROCESS. |
DE3228481A1 (en) * | 1982-07-30 | 1984-02-02 | VEG-Gasinstituut N.V., 7300 Apeldoorn | REACTION MEASURES, METHOD FOR THEIR PRODUCTION AND THEIR USE |
GB2125779B (en) * | 1982-08-19 | 1986-01-29 | Nippon Shokubai Kagaku Gogyo C | Desulfurization of h2s-containing gases |
NL8320199A (en) * | 1983-05-26 | 1985-04-01 | Azerb I Nefti Khimii Im M Aziz | METHOD FOR REMOVING SULFUR COMPOUNDS FROM GASES |
JPS60166033A (en) * | 1984-02-06 | 1985-08-29 | Mitsubishi Heavy Ind Ltd | Desulfurizing agent |
US5417946A (en) * | 1993-12-30 | 1995-05-23 | Shell Oil Company | Process for removing total reduced sulfur compounds from gaseous stream |
-
1996
- 1996-10-21 GB GBGB9621906.8A patent/GB9621906D0/en active Pending
-
1997
- 1997-10-06 AU AU45664/97A patent/AU4566497A/en not_active Abandoned
- 1997-10-06 BR BR9712408-7A patent/BR9712408A/en not_active Application Discontinuation
- 1997-10-06 JP JP10519058A patent/JP2001502236A/en active Pending
- 1997-10-06 EP EP97944019A patent/EP0946259A1/en not_active Withdrawn
- 1997-10-06 CA CA002266458A patent/CA2266458A1/en not_active Abandoned
- 1997-10-06 WO PCT/GB1997/002735 patent/WO1998017374A1/en not_active Application Discontinuation
- 1997-10-06 GB GB9721228A patent/GB2318309B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2266458A1 (en) | 1998-04-30 |
WO1998017374A1 (en) | 1998-04-30 |
EP0946259A1 (en) | 1999-10-06 |
GB9621906D0 (en) | 1996-12-11 |
GB2318309A (en) | 1998-04-22 |
AU4566497A (en) | 1998-05-15 |
GB9721228D0 (en) | 1997-12-03 |
JP2001502236A (en) | 2001-02-20 |
GB2318309B (en) | 2001-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TE | Change of address | ||
PC | Transfer |
Free format text: IMPERIAL CHEMICAL INDUSTRIES PLC (GB) |
|
FA10 | Dismissal: dismissal - article 33 of industrial property law | ||
B11Y | Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired |