ITTO910957A0 - Rimozione in situ di effluenti da un flusso gassoso tramite l'iniezione di un nitrato assorbente degli effluenti nel flusso gassoso a valle della zona di combustione. - Google Patents
Rimozione in situ di effluenti da un flusso gassoso tramite l'iniezione di un nitrato assorbente degli effluenti nel flusso gassoso a valle della zona di combustione.Info
- Publication number
- ITTO910957A0 ITTO910957A0 IT91TO957A ITTO910957A ITTO910957A0 IT TO910957 A0 ITTO910957 A0 IT TO910957A0 IT 91TO957 A IT91TO957 A IT 91TO957A IT TO910957 A ITTO910957 A IT TO910957A IT TO910957 A0 ITTO910957 A0 IT TO910957A0
- Authority
- IT
- Italy
- Prior art keywords
- gaseous stream
- effluents
- injection
- combustion zone
- situ removal
- Prior art date
Links
- 229910002651 NO3 Inorganic materials 0.000 title 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 title 1
- 230000002745 absorbent Effects 0.000 title 1
- 239000002250 absorbent Substances 0.000 title 1
- 238000002485 combustion reaction Methods 0.000 title 1
- 238000002347 injection Methods 0.000 title 1
- 239000007924 injection Substances 0.000 title 1
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
- B01D53/14—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 by absorption
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US65746191A | 1991-02-19 | 1991-02-19 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| ITTO910957A0 true ITTO910957A0 (it) | 1991-12-10 |
| ITTO910957A1 ITTO910957A1 (it) | 1992-08-20 |
| IT1250359B IT1250359B (it) | 1995-04-07 |
Family
ID=24637286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ITTO910957A IT1250359B (it) | 1991-02-19 | 1991-12-10 | Rimozione in situ di effluenti da un flusso gassoso tramite l'iniezione di un nitrato assorbente degli effluenti nel flusso gassoso a valle della zona di combustione. |
Country Status (10)
| Country | Link |
|---|---|
| KR (1) | KR940006398B1 (it) |
| BR (1) | BR9104515A (it) |
| CA (1) | CA2053939A1 (it) |
| DE (1) | DE4204770C2 (it) |
| DK (1) | DK170991A (it) |
| ES (1) | ES2034898B1 (it) |
| FR (1) | FR2672821A1 (it) |
| GB (1) | GB2252965A (it) |
| IT (1) | IT1250359B (it) |
| NL (1) | NL9200311A (it) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3481289A (en) * | 1968-05-13 | 1969-12-02 | Central Res Inst Elect | Method for removing sulfur dioxide from flue gases of a combustion furnace |
| US3855391A (en) * | 1973-01-23 | 1974-12-17 | Dravo Corp | Sludge stabilization with gypsum |
| US4310498A (en) * | 1980-04-24 | 1982-01-12 | Combustion Engineering, Inc. | Temperature control for dry SO2 scrubbing system |
| DE3168330D1 (en) * | 1980-09-22 | 1985-02-28 | Flaekt Ab | Method of purifying gases from acid gas components, especially purifying flue gases from sulphur dioxide |
| DE3117835A1 (de) * | 1981-05-06 | 1982-11-25 | Friedrich 4983 Kirchlengern Hellmich | Verfahren zum entfernen von schadstoffen, insbesondere schwefeloxiden aus verbrennungsabgasen |
| US4472364A (en) * | 1982-06-23 | 1984-09-18 | Rockwell International Corporation | Process for removal of sulfur oxides from hot gases |
| US4555392A (en) * | 1984-10-17 | 1985-11-26 | The United States Of America As Represented By The United States Department Of Energy | Portland cement for SO2 control in coal-fired power plants |
| SE456642B (sv) * | 1986-06-03 | 1988-10-24 | Euroc Research Ab | Saett foer direkt avsvavling av roekgaser i en eldstad |
| US5513584A (en) * | 1986-06-17 | 1996-05-07 | Intevep, S.A. | Process for the in-situ production of a sorbent-oxide aerosol used for removing effluents from a gaseous combustion stream |
| DE3721317A1 (de) * | 1987-06-27 | 1989-01-05 | Hoelter Heinz | Verfahren zur herstellung reaktionsfaehiger calciumhydroxide fuer die abgasreinigung |
| US4793982A (en) * | 1988-02-29 | 1988-12-27 | Nalco Chemical Company | Use of nitrites to enhance SO2 removal in flue gas desulfurization wet scrubbers |
| DE3820077C1 (it) * | 1988-06-13 | 1989-10-19 | Deutsche Bp Ag, 2000 Hamburg, De |
-
1991
- 1991-10-08 DK DK170991A patent/DK170991A/da not_active IP Right Cessation
- 1991-10-10 GB GB9121476A patent/GB2252965A/en not_active Withdrawn
- 1991-10-17 BR BR919104515A patent/BR9104515A/pt not_active Application Discontinuation
- 1991-10-22 CA CA002053939A patent/CA2053939A1/en not_active Abandoned
- 1991-10-23 ES ES9102345A patent/ES2034898B1/es not_active Expired - Lifetime
- 1991-10-23 KR KR1019910018648A patent/KR940006398B1/ko active IP Right Grant
- 1991-11-14 FR FR9114001A patent/FR2672821A1/fr active Pending
- 1991-12-10 IT ITTO910957A patent/IT1250359B/it active IP Right Grant
-
1992
- 1992-02-18 DE DE4204770A patent/DE4204770C2/de not_active Expired - Fee Related
- 1992-02-19 NL NL9200311A patent/NL9200311A/nl not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2672821A1 (fr) | 1992-08-21 |
| ITTO910957A1 (it) | 1992-08-20 |
| ES2034898A1 (es) | 1993-04-01 |
| GB2252965A (en) | 1992-08-26 |
| GB9121476D0 (en) | 1991-11-27 |
| KR920016130A (ko) | 1992-09-24 |
| CA2053939A1 (en) | 1992-08-20 |
| NL9200311A (nl) | 1992-09-16 |
| KR940006398B1 (ko) | 1994-07-20 |
| ES2034898B1 (es) | 1994-04-16 |
| DE4204770A1 (de) | 1992-08-20 |
| IT1250359B (it) | 1995-04-07 |
| DK170991A (da) | 1992-08-20 |
| DE4204770C2 (de) | 1995-09-28 |
| DK170991D0 (da) | 1991-10-08 |
| BR9104515A (pt) | 1992-10-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 0001 | Granted |