FR2332051A1 - Procede continu de retrait des oxydes de soufre des gaz chauds - Google Patents
Procede continu de retrait des oxydes de soufre des gaz chaudsInfo
- Publication number
- FR2332051A1 FR2332051A1 FR7634362A FR7634362A FR2332051A1 FR 2332051 A1 FR2332051 A1 FR 2332051A1 FR 7634362 A FR7634362 A FR 7634362A FR 7634362 A FR7634362 A FR 7634362A FR 2332051 A1 FR2332051 A1 FR 2332051A1
- Authority
- FR
- France
- Prior art keywords
- continuous process
- hot gases
- sulfur oxides
- removing sulfur
- oxides
- 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
-
- 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
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/22—Alkali metal sulfides or polysulfides
- C01B17/24—Preparation by reduction
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/634,726 US4198380A (en) | 1975-11-24 | 1975-11-24 | Absorption of sulfur oxides from hot gases |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2332051A1 true FR2332051A1 (fr) | 1977-06-17 |
FR2332051B1 FR2332051B1 (fr) | 1980-11-07 |
Family
ID=24544974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7634362A Granted FR2332051A1 (fr) | 1975-11-24 | 1976-11-15 | Procede continu de retrait des oxydes de soufre des gaz chauds |
Country Status (7)
Country | Link |
---|---|
US (1) | US4198380A (fr) |
JP (1) | JPS5265180A (fr) |
CA (1) | CA1080443A (fr) |
DE (1) | DE2650755A1 (fr) |
FR (1) | FR2332051A1 (fr) |
GB (1) | GB1560690A (fr) |
IT (1) | IT1068235B (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2418018A1 (fr) * | 1978-02-24 | 1979-09-21 | Rockwell International Corp | Procede d'enlevement, en deux zones successives, des oxydes de soufre de gaz chauds |
FR2425887A1 (fr) * | 1978-05-19 | 1979-12-14 | Niro Atomizer As | Procede de desulfuration de gaz ou fumees provenant de la combustion d'un combustible contenant du soufre |
FR2448929A1 (fr) * | 1979-02-15 | 1980-09-12 | Buckau Wolf Maschf R | Procede pour eliminer les constituants acides de gaz de fumee |
FR2459071A1 (fr) * | 1979-06-21 | 1981-01-09 | Fiat Impianti Costr | Procede pour eliminer l'anhydride sulfureux des gaz de combustion au moyen d'une solution aqueuse d'un hydroxyde inorganique |
EP0049585A1 (fr) * | 1980-10-03 | 1982-04-14 | Dresser U.K. Limited | Procédé et dispositif pour le traitement, en particulier la désulfurisation, d'un gaz pollué |
EP0128698A1 (fr) * | 1983-06-03 | 1984-12-19 | A/S Niro Atomizer | Procédé et réacteur de désulphuration de gaz d'échappement chauds |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK141493B (da) * | 1977-10-31 | 1980-03-31 | Niro Atomizer As | Fremgangsmåde til fjernelse af hydrogenchlorid fra røggas. |
US4317806A (en) * | 1978-10-23 | 1982-03-02 | Lutz Leisegang | Method and apparatus for dedusting and absorption of contaminating gases being the exhaust gases of waste-incinerating devices and hot-air cupola furnaces |
DK110079A (da) * | 1979-03-16 | 1980-09-17 | Smidth & Co As F L | Anlaeg til selektiv fjernelse af flyveakske og brugt absorberingsmiddel for flygtige stoffer fra roeggasser |
CA1129181A (fr) * | 1979-03-30 | 1982-08-10 | Mark Richman | Systeme d'elimination du so.sub.2 pour la desulfuration du gaz de carneau |
US4472364A (en) * | 1982-06-23 | 1984-09-18 | Rockwell International Corporation | Process for removal of sulfur oxides from hot gases |
US4547351A (en) * | 1984-05-01 | 1985-10-15 | The United States Of America As Represented By The United States Department Of Energy | Flue gas desulfurization |
CH665781A5 (de) * | 1985-03-06 | 1988-06-15 | Sulzer Ag | Verfahren und vorrichtung zum reinigen von gasen. |
DE3522913A1 (de) * | 1985-06-27 | 1987-01-08 | Krantz H Gmbh & Co | Vorrichtung zum vermischen von medien gleichen oder verschiedenen aggregatzustandes |
DK156157C (da) * | 1986-01-17 | 1989-11-20 | Niro Atomizer As | Fremgangsmaade til rensning af fra affaldsforbraending stammende roeggas under opnaaelse af et deponerbart restprodukt |
CH675083A5 (fr) * | 1988-02-17 | 1990-08-31 | Glindsjoe | |
US5156819A (en) * | 1988-04-20 | 1992-10-20 | Ross Jody D | Steam scrubbing system for exhaust gases |
US6168709B1 (en) | 1998-08-20 | 2001-01-02 | Roger G. Etter | Production and use of a premium fuel grade petroleum coke |
US20020179493A1 (en) * | 1999-08-20 | 2002-12-05 | Environmental & Energy Enterprises, Llc | Production and use of a premium fuel grade petroleum coke |
GB0123416D0 (en) * | 2001-09-28 | 2001-11-21 | Memquest Ltd | Non-volatile memory control |
US20040208809A1 (en) * | 2002-12-10 | 2004-10-21 | D Alesandro Raymond J | Method of removing SO3 from flue gases |
US6939523B2 (en) * | 2002-12-10 | 2005-09-06 | Chemical Lime Company | Method of removing SO3 from flue gases |
JP4920993B2 (ja) * | 2005-04-26 | 2012-04-18 | 三菱重工メカトロシステムズ株式会社 | 排ガス処理装置および排ガス処理方法 |
US7531154B2 (en) * | 2005-08-18 | 2009-05-12 | Solvay Chemicals | Method of removing sulfur dioxide from a flue gas stream |
US7481987B2 (en) * | 2005-09-15 | 2009-01-27 | Solvay Chemicals | Method of removing sulfur trioxide from a flue gas stream |
US8361310B2 (en) * | 2006-11-17 | 2013-01-29 | Etter Roger G | System and method of introducing an additive with a unique catalyst to a coking process |
US8372264B2 (en) | 2006-11-17 | 2013-02-12 | Roger G. Etter | System and method for introducing an additive into a coking process to improve quality and yields of coker products |
US9011672B2 (en) | 2006-11-17 | 2015-04-21 | Roger G. Etter | System and method of introducing an additive with a unique catalyst to a coking process |
US8206574B2 (en) * | 2006-11-17 | 2012-06-26 | Etter Roger G | Addition of a reactor process to a coking process |
EP2097498A4 (fr) | 2006-11-17 | 2012-09-05 | Roger G Etter | Craquage sélectif et cokéfaction de composants indésirables dans le recyclage du gas-oil de cokéfaction et des gas-oils |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2181988A1 (en) * | 1972-04-24 | 1973-12-07 | Hitachi Ltd | Hot acidic waste gas purifcn - by spraying with an aq alkaline soln, collecting formed powder and recycling effluent soln |
FR2276080A1 (fr) * | 1974-06-28 | 1976-01-23 | Walther & Cie Ag | Procede permettant d'eliminer des gaz uses d'anhydride sulfureux et autres constituants acides |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1271899A (en) * | 1917-05-12 | 1918-07-09 | Henry Howard | Method of recovering sulfur dioxid from furnace-gases. |
DE1096883B (de) * | 1959-09-25 | 1961-01-12 | Basf Ag | Verfahren zur Herstellung von festem Alkalisulfit |
US3533748A (en) * | 1967-12-15 | 1970-10-13 | Chemical Construction Corp | Removal of sulfur oxides from waste gases |
US3929968A (en) * | 1973-10-10 | 1975-12-30 | Du Pont | Dry collection of waste materials |
US3969482A (en) * | 1974-04-25 | 1976-07-13 | Teller Environmental Systems, Inc. | Abatement of high concentrations of acid gas emissions |
-
1975
- 1975-11-24 US US05/634,726 patent/US4198380A/en not_active Expired - Lifetime
-
1976
- 1976-10-12 CA CA263,122A patent/CA1080443A/fr not_active Expired
- 1976-10-20 IT IT51825/76A patent/IT1068235B/it active
- 1976-10-26 GB GB44466/76A patent/GB1560690A/en not_active Expired
- 1976-11-05 DE DE19762650755 patent/DE2650755A1/de not_active Withdrawn
- 1976-11-15 FR FR7634362A patent/FR2332051A1/fr active Granted
- 1976-11-22 JP JP51140638A patent/JPS5265180A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2181988A1 (en) * | 1972-04-24 | 1973-12-07 | Hitachi Ltd | Hot acidic waste gas purifcn - by spraying with an aq alkaline soln, collecting formed powder and recycling effluent soln |
FR2276080A1 (fr) * | 1974-06-28 | 1976-01-23 | Walther & Cie Ag | Procede permettant d'eliminer des gaz uses d'anhydride sulfureux et autres constituants acides |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2418018A1 (fr) * | 1978-02-24 | 1979-09-21 | Rockwell International Corp | Procede d'enlevement, en deux zones successives, des oxydes de soufre de gaz chauds |
FR2425887A1 (fr) * | 1978-05-19 | 1979-12-14 | Niro Atomizer As | Procede de desulfuration de gaz ou fumees provenant de la combustion d'un combustible contenant du soufre |
FR2448929A1 (fr) * | 1979-02-15 | 1980-09-12 | Buckau Wolf Maschf R | Procede pour eliminer les constituants acides de gaz de fumee |
FR2459071A1 (fr) * | 1979-06-21 | 1981-01-09 | Fiat Impianti Costr | Procede pour eliminer l'anhydride sulfureux des gaz de combustion au moyen d'une solution aqueuse d'un hydroxyde inorganique |
EP0049585A1 (fr) * | 1980-10-03 | 1982-04-14 | Dresser U.K. Limited | Procédé et dispositif pour le traitement, en particulier la désulfurisation, d'un gaz pollué |
EP0128698A1 (fr) * | 1983-06-03 | 1984-12-19 | A/S Niro Atomizer | Procédé et réacteur de désulphuration de gaz d'échappement chauds |
US4560543A (en) * | 1983-06-03 | 1985-12-24 | A/S Niro Atomizer | Process for desulfurization of hot waste gas |
Also Published As
Publication number | Publication date |
---|---|
JPS5265180A (en) | 1977-05-30 |
IT1068235B (it) | 1985-03-21 |
US4198380A (en) | 1980-04-15 |
GB1560690A (en) | 1980-02-06 |
CA1080443A (fr) | 1980-07-01 |
DE2650755A1 (de) | 1977-05-26 |
FR2332051B1 (fr) | 1980-11-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |