ES2096519B1 - Metodo para purificar gases de combustion de un incinerador de gases odorantes en una fabrica de pasta celulosica al sulfato. - Google Patents
Metodo para purificar gases de combustion de un incinerador de gases odorantes en una fabrica de pasta celulosica al sulfato.Info
- Publication number
- ES2096519B1 ES2096519B1 ES09400678A ES9400678A ES2096519B1 ES 2096519 B1 ES2096519 B1 ES 2096519B1 ES 09400678 A ES09400678 A ES 09400678A ES 9400678 A ES9400678 A ES 9400678A ES 2096519 B1 ES2096519 B1 ES 2096519B1
- Authority
- ES
- Spain
- Prior art keywords
- combustion gases
- sulphate
- factory
- gas incinerator
- purifying combustion
- 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.)
- Expired - Fee Related
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/06—Treatment of pulp gases; Recovery of the heat content of the gases; Treatment of gases arising from various sources in pulp and paper mills; Regeneration of gaseous SO2, e.g. arising from liquors containing sulfur compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (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)
- Treating Waste Gases (AREA)
Abstract
UN METODO PARA PURIFICAR GASES DE COMBUSTION DEL INCINERADOR DE GASES ODORANTES EN UNA FABRICA DE PASTA CELULOSICA AL SULFATO, EN EL QUE LOS GASES DE COMBUSTION QUE CONTIENEN DIOXIDO DE AZUFRE SON PURIFICADOS MEDIANTE EL SUMINISTRO A UN DEPURADOR DE GASES DE COMBUSTION, DE UN NEUTRALIZADOR QUE REACCIONA CON EL DIOXIDO DE AZUFRE. EL NEUTRALIZADOR UTILIZADO COMPRENDE UN COMPUESTO CALIZO ALCALINO, Y EL COMPUESTO DE CALCIO PRODUCIDO EN LA REACCION CON EL DIOXIDO DE AZUFRE ES ENVIADO (5) DESDE EL DEPURADOR DE GASES DE COMBUSTION A UN SISTEMA (9, 10, 11, 12) DE TRATAMIENTO DE AGUAS RESIDUALES INCLUIDO EN LA FABRICA.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI931755A FI104504B (fi) | 1993-04-16 | 1993-04-16 | Menetelmä sulfaattisellutehtaan hajukaasujen polttolaitoksen savukaasujen puhdistamiseksi |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2096519A1 ES2096519A1 (es) | 1997-03-01 |
| ES2096519B1 true ES2096519B1 (es) | 1997-11-16 |
Family
ID=8537761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES09400678A Expired - Fee Related ES2096519B1 (es) | 1993-04-16 | 1994-03-29 | Metodo para purificar gases de combustion de un incinerador de gases odorantes en una fabrica de pasta celulosica al sulfato. |
Country Status (4)
| Country | Link |
|---|---|
| ES (1) | ES2096519B1 (es) |
| FI (1) | FI104504B (es) |
| PT (1) | PT101490B (es) |
| SE (1) | SE513635C2 (es) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2080779A (en) * | 1937-05-18 | Purification of combustion gases | ||
| SE468717B (sv) * | 1988-12-12 | 1993-03-08 | Holmens Bruk Ab | Ligninpreparat och foerfarande foer dess framstaellning |
-
1993
- 1993-04-16 FI FI931755A patent/FI104504B/fi not_active IP Right Cessation
-
1994
- 1994-03-24 SE SE9400988A patent/SE513635C2/sv not_active IP Right Cessation
- 1994-03-29 ES ES09400678A patent/ES2096519B1/es not_active Expired - Fee Related
- 1994-04-14 PT PT101490A patent/PT101490B/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FI931755A (fi) | 1994-10-17 |
| SE9400988D0 (sv) | 1994-03-24 |
| ES2096519A1 (es) | 1997-03-01 |
| FI931755A0 (fi) | 1993-04-16 |
| PT101490B (pt) | 1999-11-30 |
| SE513635C2 (sv) | 2000-10-16 |
| SE9400988L (sv) | 1994-10-17 |
| FI104504B (fi) | 2000-02-15 |
| PT101490A (pt) | 1995-01-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EC2A | Search report published |
Date of ref document: 19970301 Kind code of ref document: A1 Effective date: 19970301 |
|
| PC2A | Transfer of patent | ||
| FD2A | Announcement of lapse in spain |
Effective date: 20180806 |