PT858429E - Composicao que contem pelo menos bicarbonato de sodio, processo de obtencao e utilizacoes - Google Patents
Composicao que contem pelo menos bicarbonato de sodio, processo de obtencao e utilizacoesInfo
- Publication number
- PT858429E PT858429E PT96937380T PT96937380T PT858429E PT 858429 E PT858429 E PT 858429E PT 96937380 T PT96937380 T PT 96937380T PT 96937380 T PT96937380 T PT 96937380T PT 858429 E PT858429 E PT 858429E
- Authority
- PT
- Portugal
- Prior art keywords
- sodium bicarbonate
- less
- composition containing
- obtaining process
- ammonia
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D7/00—Carbonates of sodium, potassium or alkali metals in general
-
- 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
- B01D53/502—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific solution or suspension
-
- 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
- B01D53/507—Sulfur oxides by treating the gases with other liquids
-
- 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
- B01D53/508—Sulfur oxides by treating the gases with solids
-
- 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
- B01D53/64—Heavy metals or compounds thereof, e.g. mercury
-
- 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
- B01D53/68—Halogens or halogen compounds
- B01D53/685—Halogens or halogen compounds by treating the gases with solids
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D7/00—Carbonates of sodium, potassium or alkali metals in general
- C01D7/18—Preparation by the ammonia-soda process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/20—Reductants
- B01D2251/206—Ammonium compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/30—Alkali metal compounds
- B01D2251/304—Alkali metal compounds of sodium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/606—Carbonates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (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)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Treating Waste Gases (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Detergent Compositions (AREA)
- Medicinal Preparation (AREA)
- Cosmetics (AREA)
- Fodder In General (AREA)
- General Preparation And Processing Of Foods (AREA)
- External Artificial Organs (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9512973A FR2740362B1 (fr) | 1995-10-31 | 1995-10-31 | Procede de preparation de bicarbonate de sodium et son utilisation dans le traitement de fumees |
Publications (1)
Publication Number | Publication Date |
---|---|
PT858429E true PT858429E (pt) | 2006-05-31 |
Family
ID=9484185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT96937380T PT858429E (pt) | 1995-10-31 | 1996-10-31 | Composicao que contem pelo menos bicarbonato de sodio, processo de obtencao e utilizacoes |
Country Status (17)
Country | Link |
---|---|
US (1) | US6290872B1 (pt) |
EP (2) | EP1659097A1 (pt) |
JP (1) | JPH11514962A (pt) |
AT (1) | ATE319656T1 (pt) |
AU (1) | AU729957B2 (pt) |
BG (1) | BG62803B1 (pt) |
CA (1) | CA2233249C (pt) |
CZ (1) | CZ131498A3 (pt) |
DE (1) | DE69635898T2 (pt) |
DK (1) | DK0858429T3 (pt) |
ES (1) | ES2258270T3 (pt) |
FR (1) | FR2740362B1 (pt) |
PL (1) | PL326450A1 (pt) |
PT (1) | PT858429E (pt) |
RO (1) | RO120131B1 (pt) |
TR (1) | TR199800760T2 (pt) |
WO (1) | WO1997016377A1 (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4711550B2 (ja) * | 2001-07-04 | 2011-06-29 | サンワケミカル株式会社 | ハロゲンガスの除去方法 |
US6583103B1 (en) | 2002-08-09 | 2003-06-24 | S.C. Johnson & Son, Inc. | Two part cleaning formula resulting in an effervescent liquid |
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 |
US20090258813A1 (en) * | 2008-04-15 | 2009-10-15 | Blount Juanita C | Clean freeze |
TWI446966B (zh) * | 2012-02-03 | 2014-08-01 | China Steel Corp | Catalyst for reducing nitrogen oxides in exhaust gas and methods for making the same |
AU2015213979B2 (en) | 2014-02-10 | 2019-04-18 | Solvay Sa | Reactive composition based on sodium bicarbonate and process for its production |
SG11201606580TA (en) * | 2014-02-10 | 2016-09-29 | Solvay | Reactive composition based on sodium bicarbonate and process for its production |
FR3031514B1 (fr) * | 2015-01-14 | 2018-08-31 | Novacarb | Composite de sels de sodium et d'ammonium pour la depollution des fumees |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1178417A (fr) * | 1955-08-16 | 1959-05-11 | Diamond Alkali Co | Procédé de fabrication de composés chimiques par traitement thermique en particulier de carbonates alcalins |
US3868444A (en) * | 1969-11-26 | 1975-02-25 | Dow Chemical Co | Process for the preparation of porous sodium bicarbonate |
DE2820357A1 (de) * | 1978-05-10 | 1979-11-15 | Metallgesellschaft Ag | Verfahren zum entfernen von schwefeloxiden aus verbrennungsabgasen |
FR2451344A1 (fr) * | 1979-03-12 | 1980-10-10 | Solvay | Procede et installation pour la preparation de cristaux de bicarbonate de sodium |
US4283372A (en) * | 1979-04-09 | 1981-08-11 | Intermountain Research And Devel. Corp. | Recovery of alkali values from sodium bicarbonate-containing ore with ammonia |
US4385039A (en) * | 1981-09-18 | 1983-05-24 | Koppers Company, Inc. | Process for removal of sulfur oxides from waste gases |
AU548689B2 (en) * | 1981-09-18 | 1986-01-02 | Environmental Elements Corp. | Removing sulphur oxides from gases |
US4664893A (en) * | 1985-04-04 | 1987-05-12 | Church And Dwight Co., Inc. | Method for the preparation of a bicarbonate sorbent in flue gas desulfurization |
US5585081A (en) * | 1988-07-25 | 1996-12-17 | The Babcock & Wilcox Company | SOx, NOx and particulate removal system |
JP2756317B2 (ja) * | 1989-09-12 | 1998-05-25 | 日清製粉株式会社 | 家畜用飼料 |
US5002741A (en) * | 1989-11-16 | 1991-03-26 | Natec Resources Inc. | Method for SOX /NOX pollution control |
US5221544A (en) * | 1991-12-04 | 1993-06-22 | Church & Dwight Co., Inc. | Production of dietary fatty acid salt products |
JP3194610B2 (ja) * | 1991-12-26 | 2001-07-30 | ライオン株式会社 | 高嵩密度粒状漂白洗剤組成物 |
US5270023A (en) * | 1992-10-30 | 1993-12-14 | May Frank H | Process for producing sodium carbonate, sodium bicarbonate and associated compounds |
US5482646A (en) * | 1993-03-05 | 1996-01-09 | Church & Dwight Co., Inc. | Powder detergent composition for cold water laundering of fabrics |
IT1269193B (it) * | 1994-01-20 | 1997-03-21 | Solvay | Composizione reattiva e procedimento per la purificazione di un gas contenente cloruro di idrogeno |
US5830422A (en) * | 1995-06-23 | 1998-11-03 | Ormiston Mining And Smelting Co. Ltd. | Method for production of sodium bicarbonate, sodium carbonate and ammonium sulfate from sodium sulfate |
-
1995
- 1995-10-31 FR FR9512973A patent/FR2740362B1/fr not_active Expired - Lifetime
-
1996
- 1996-10-31 ES ES96937380T patent/ES2258270T3/es not_active Expired - Lifetime
- 1996-10-31 PL PL96326450A patent/PL326450A1/xx unknown
- 1996-10-31 AU AU74996/96A patent/AU729957B2/en not_active Ceased
- 1996-10-31 DK DK96937380T patent/DK0858429T3/da active
- 1996-10-31 DE DE69635898T patent/DE69635898T2/de not_active Expired - Lifetime
- 1996-10-31 RO RO98-00915A patent/RO120131B1/ro unknown
- 1996-10-31 EP EP06000985A patent/EP1659097A1/fr not_active Withdrawn
- 1996-10-31 AT AT96937380T patent/ATE319656T1/de active
- 1996-10-31 PT PT96937380T patent/PT858429E/pt unknown
- 1996-10-31 WO PCT/FR1996/001720 patent/WO1997016377A1/fr active IP Right Grant
- 1996-10-31 CZ CZ981314A patent/CZ131498A3/cs unknown
- 1996-10-31 JP JP9517123A patent/JPH11514962A/ja active Pending
- 1996-10-31 US US09/068,034 patent/US6290872B1/en not_active Expired - Lifetime
- 1996-10-31 TR TR1998/00760T patent/TR199800760T2/xx unknown
- 1996-10-31 EP EP96937380A patent/EP0858429B1/fr not_active Expired - Lifetime
- 1996-10-31 CA CA002233249A patent/CA2233249C/fr not_active Expired - Fee Related
-
1998
- 1998-04-29 BG BG102416A patent/BG62803B1/bg unknown
Also Published As
Publication number | Publication date |
---|---|
CA2233249A1 (fr) | 1997-05-09 |
FR2740362B1 (fr) | 1997-11-28 |
EP1659097A1 (fr) | 2006-05-24 |
JPH11514962A (ja) | 1999-12-21 |
EP0858429A1 (fr) | 1998-08-19 |
CA2233249C (fr) | 2005-05-31 |
DK0858429T3 (da) | 2006-05-08 |
DE69635898T2 (de) | 2006-08-31 |
WO1997016377A1 (fr) | 1997-05-09 |
EP0858429B1 (fr) | 2006-03-08 |
US6290872B1 (en) | 2001-09-18 |
ATE319656T1 (de) | 2006-03-15 |
CZ131498A3 (cs) | 1998-09-16 |
AU729957B2 (en) | 2001-02-15 |
BG62803B1 (bg) | 2000-08-31 |
BG102416A (en) | 1998-12-30 |
FR2740362A1 (fr) | 1997-04-30 |
TR199800760T2 (xx) | 1998-08-21 |
DE69635898D1 (de) | 2006-05-04 |
PL326450A1 (en) | 1998-09-28 |
ES2258270T3 (es) | 2006-08-16 |
RO120131B1 (ro) | 2005-09-30 |
AU7499696A (en) | 1997-05-22 |
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