PT881194E - Composto reactivo para a eliminação de compostos ácidos de fumos ou gases, a temperaturas elevadas e processo para a sua preparação - Google Patents
Composto reactivo para a eliminação de compostos ácidos de fumos ou gases, a temperaturas elevadas e processo para a sua preparação Download PDFInfo
- Publication number
- PT881194E PT881194E PT98200210T PT09820021T PT881194E PT 881194 E PT881194 E PT 881194E PT 98200210 T PT98200210 T PT 98200210T PT 09820021 T PT09820021 T PT 09820021T PT 881194 E PT881194 E PT 881194E
- Authority
- PT
- Portugal
- Prior art keywords
- temperature
- sodium carbonate
- gas
- reaction
- microns
- Prior art date
Links
- 239000007789 gas Substances 0.000 title claims description 41
- 238000000034 method Methods 0.000 title claims description 38
- 230000008569 process Effects 0.000 title claims description 37
- 238000002360 preparation method Methods 0.000 title claims description 10
- 239000003517 fume Substances 0.000 title claims description 4
- 239000002253 acid Substances 0.000 title description 24
- 150000001875 compounds Chemical class 0.000 title description 24
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 47
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 23
- 238000006243 chemical reaction Methods 0.000 claims description 19
- 239000002245 particle Substances 0.000 claims description 19
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 15
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 8
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 8
- 150000007513 acids Chemical class 0.000 claims description 7
- 230000004913 activation Effects 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 6
- 230000003213 activating effect Effects 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 239000011261 inert gas Substances 0.000 claims description 2
- 230000035484 reaction time Effects 0.000 claims 3
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims 1
- 239000000047 product Substances 0.000 description 36
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 26
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 17
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 16
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 16
- 238000003379 elimination reaction Methods 0.000 description 16
- 235000017550 sodium carbonate Nutrition 0.000 description 15
- 238000012360 testing method Methods 0.000 description 11
- 239000002250 absorbent Substances 0.000 description 9
- 230000002745 absorbent Effects 0.000 description 9
- 229910002092 carbon dioxide Inorganic materials 0.000 description 9
- 230000000717 retained effect Effects 0.000 description 9
- 229910001868 water Inorganic materials 0.000 description 9
- 230000008030 elimination Effects 0.000 description 8
- 239000011780 sodium chloride Substances 0.000 description 8
- 239000008247 solid mixture Substances 0.000 description 7
- 239000007858 starting material Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000009257 reactivity Effects 0.000 description 6
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- 239000003245 coal Substances 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- 238000005243 fluidization Methods 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- -1 hydrochloric acid compound Chemical class 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000003556 assay Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 238000002411 thermogravimetry Methods 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- 241000233001 Carios Species 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 241001448434 Pirex Species 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- 239000005297 pyrex Substances 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- C01D7/12—Preparation of carbonates from bicarbonates or bicarbonate-containing product
- C01D7/123—Preparation of carbonates from bicarbonates or bicarbonate-containing product by thermal decomposition of solids in the absence of a liquid medium
-
- 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
- B01D53/48—Sulfur compounds
- B01D53/52—Hydrogen sulfide
-
- 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
- B01D53/54—Nitrogen compounds
- B01D53/56—Nitrogen oxides
- B01D53/565—Nitrogen 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
- B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
-
- 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
-
- 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
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treating Waste Gases (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT97MI001225A IT1291996B1 (it) | 1997-05-26 | 1997-05-26 | Composto reattivo per la rimozione di composti acidi da fumi o gas ad alta temperatura e procedimento per la sua preparazione |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PT881194E true PT881194E (pt) | 2013-08-28 |
Family
ID=11377212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT98200210T PT881194E (pt) | 1997-05-26 | 1998-01-26 | Composto reactivo para a eliminação de compostos ácidos de fumos ou gases, a temperaturas elevadas e processo para a sua preparação |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6099817A (enExample) |
| EP (1) | EP0881194B1 (enExample) |
| JP (1) | JP4384738B2 (enExample) |
| DK (1) | DK0881194T3 (enExample) |
| ES (1) | ES2424744T3 (enExample) |
| IT (1) | IT1291996B1 (enExample) |
| PT (1) | PT881194E (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3840632B2 (ja) * | 2000-05-08 | 2006-11-01 | 三井造船株式会社 | ナトリウム系脱塩剤および廃棄物処理装置 |
| ES2367627T3 (es) * | 2000-09-13 | 2011-11-07 | Asahi Glass Co., Ltd. | Método para producir un hidróxido de metal alcalino. |
| US20040126292A1 (en) * | 2002-12-28 | 2004-07-01 | Uniexcel Technologies, S.A. De C.V. | Separation of alkaline salts from industrial byproducts |
| US20070116620A1 (en) * | 2005-11-21 | 2007-05-24 | Kanazirev Vladislav I | Halide scavengers for high temperature applications |
| DE102009035714A1 (de) * | 2009-07-31 | 2011-02-03 | Brewa Wte Gmbh | Verfahren zum Entfernen von Schadstoff aus Rauchgas sowie Verbrennungsanlage |
| WO2015188849A1 (en) * | 2014-06-10 | 2015-12-17 | Solvay Sa | Process for the production of reactive composition particles based on sodium carbonate and reactive composition particles |
| EP3130389A1 (en) * | 2015-08-11 | 2017-02-15 | General Electric Technology GmbH | Process and apparatus for removing acidic gases and/or acids with an upstream acid removal bed and a downstream desiccant dryer |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1503481A (en) * | 1922-10-31 | 1924-08-05 | Solvay Process Co | Process of forming sodium carbonate |
| GB723108A (en) * | 1952-11-12 | 1955-02-02 | Ici Ltd | Process for the manufacture of naco |
| US3482934A (en) * | 1966-12-21 | 1969-12-09 | Fmc Corp | Preparation of dense sodium carbonate and the active intermediate product |
| SE418152B (sv) * | 1974-06-12 | 1981-05-11 | Ceskoslovenska Akademie Ved | Sett for oskadliggorande av avgaser, isynnerhet kveve- och svaveloxider, med hjelp av karbonater |
| US5118480A (en) * | 1990-06-25 | 1992-06-02 | General Electric Environmental Services, Incorporated | Method for removing hcl and hf from coal derived fuel gas |
| NL9101793A (nl) * | 1991-10-24 | 1993-05-17 | Hoogovens Groep Bv | Werkwijze en inrichting voor de droge verwijdering van halogeenhoudende componenten uit een gas. |
-
1997
- 1997-05-26 IT IT97MI001225A patent/IT1291996B1/it active IP Right Grant
-
1998
- 1998-01-26 DK DK98200210.7T patent/DK0881194T3/da active
- 1998-01-26 EP EP98200210.7A patent/EP0881194B1/en not_active Expired - Lifetime
- 1998-01-26 PT PT98200210T patent/PT881194E/pt unknown
- 1998-01-26 ES ES98200210T patent/ES2424744T3/es not_active Expired - Lifetime
- 1998-01-27 US US09/014,270 patent/US6099817A/en not_active Expired - Lifetime
- 1998-02-10 JP JP04297298A patent/JP4384738B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH10338517A (ja) | 1998-12-22 |
| ITMI971225A1 (it) | 1998-11-26 |
| EP0881194B1 (en) | 2013-05-22 |
| EP0881194A1 (en) | 1998-12-02 |
| JP4384738B2 (ja) | 2009-12-16 |
| US6099817A (en) | 2000-08-08 |
| DK0881194T3 (da) | 2013-08-12 |
| IT1291996B1 (it) | 1999-01-25 |
| ITMI971225A0 (enExample) | 1997-05-26 |
| ES2424744T3 (es) | 2013-10-08 |
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