AU4982385A - Semi-dry collection of pollutants from smoke - Google Patents
Semi-dry collection of pollutants from smokeInfo
- Publication number
- AU4982385A AU4982385A AU49823/85A AU4982385A AU4982385A AU 4982385 A AU4982385 A AU 4982385A AU 49823/85 A AU49823/85 A AU 49823/85A AU 4982385 A AU4982385 A AU 4982385A AU 4982385 A AU4982385 A AU 4982385A
- Authority
- AU
- Australia
- Prior art keywords
- product
- fumes
- semi
- dry
- pollutants
- 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.)
- Abandoned
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
- F23J3/06—Systems for accumulating residues from different parts of furnace plant
-
- 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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Treating Waste Gases (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Separation Of Gases By Adsorption (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Fire-Detection Mechanisms (AREA)
- Electrostatic Separation (AREA)
Abstract
1. Semi-dry process for eliminating acid pollutants contained in fumes, in particular sulphurous anhydride, by a basic pulverulent treatment product of the type in which the said fumes are brought into close contact with the said product, in order that the latter absorbs the pollutants contained in the fumes by chemical reaction after which separation takes place between the gases treated and the product used in the treatment, the purified gases then being capable of being discharged into the atmosphere, characterised in that a quantity of water comprised between about 5 and 15% of the weight of the dry product is added to the dry product, i.e. a quantity of water small enough to keep the product in powder form, before suspending it in a rising stream of the said fumes, carried out in a reaction and drying column.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8417209A FR2572951B1 (en) | 1984-11-12 | 1984-11-12 | PROCESS FOR THE SEMI-DRY CAPTATION OF POLLUTANTS CONTAINED IN FUMES |
| FR8417209 | 1984-11-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU4982385A true AU4982385A (en) | 1986-05-22 |
Family
ID=9309492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU49823/85A Abandoned AU4982385A (en) | 1984-11-12 | 1985-11-11 | Semi-dry collection of pollutants from smoke |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP0182706B1 (en) |
| JP (1) | JPS61181522A (en) |
| AT (1) | ATE42218T1 (en) |
| AU (1) | AU4982385A (en) |
| CA (1) | CA1301432C (en) |
| DD (1) | DD239127A5 (en) |
| DE (1) | DE3569480D1 (en) |
| DK (1) | DK165968C (en) |
| ES (1) | ES8702799A1 (en) |
| FI (1) | FI83042C (en) |
| FR (1) | FR2572951B1 (en) |
| HU (1) | HU202424B (en) |
| PT (1) | PT81471B (en) |
| ZA (1) | ZA858670B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE460642B (en) * | 1987-03-06 | 1989-11-06 | Flaekt Ab | PROCEDURES FOR ABSORPING GAS GAS COMPONENTS FROM FORECURATED SMOKE GASES |
| HU204472B (en) * | 1988-06-03 | 1992-01-28 | Energiagazdalkodasi Intezet | Apparatus for producing gas-solide reactions first of all for diminishing sulfur dioxide content of raw gas |
| WO1993002774A1 (en) * | 1991-08-01 | 1993-02-18 | Niro A/S | Process of producing calcium hydroxide for fluidized bed absorption |
| AT404565B (en) * | 1997-06-05 | 1998-12-28 | Scheuch Alois Gmbh | METHOD FOR PURIFYING POLLUTANT-GASES |
| ITGE20020096A1 (en) * | 2002-10-17 | 2004-04-18 | Cesare Saccani | SYSTEM FOR HOT TREATMENT OF EXHAUST FUMES |
| FR2883772B1 (en) * | 2005-03-30 | 2007-05-11 | Lab Sa Sa | METHOD AND INSTALLATION FOR PURIFYING SMOKE CONTAINING ACIDIC POLLUTANTS |
| FR3046087B1 (en) | 2015-12-29 | 2019-08-16 | Fives Solios Inc. | SMOKE TREATMENT PLANT AND METHOD OF TREATING SMOKE WITHIN SUCH A PLANT |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1119432A (en) * | 1965-01-30 | 1968-07-10 | Mitsubishi Heavy Ind Ltd | Gas-powder contact process and apparatus therefor |
| DE1669315A1 (en) * | 1967-05-19 | 1971-02-25 | Inst Waermetechnik Und Automat | Process and device for removing sulfur dioxide and trioxide from smoke and exhaust gases |
| US3851042A (en) * | 1969-06-08 | 1974-11-26 | Foster Wheeler Corp | Method for controlling air pollution |
| US4277450A (en) * | 1979-03-16 | 1981-07-07 | Allis-Chalmers Corporation | Removal of sulfur dioxide from gas |
| DK145672C (en) * | 1979-07-05 | 1983-07-18 | Niro Atomizer As | PROCEDURE FOR THE PREPARATION OF AN AGENT FOR THE NEUTRALIZATION OF SOURCE INGREDIENTS IN ROEGGAS AND USE OF THE AGENT |
-
1984
- 1984-11-12 FR FR8417209A patent/FR2572951B1/en not_active Expired
-
1985
- 1985-11-06 CA CA000494695A patent/CA1301432C/en not_active Expired - Fee Related
- 1985-11-11 JP JP60251007A patent/JPS61181522A/en active Pending
- 1985-11-11 DD DD85282724A patent/DD239127A5/en unknown
- 1985-11-11 AU AU49823/85A patent/AU4982385A/en not_active Abandoned
- 1985-11-12 AT AT85402178T patent/ATE42218T1/en not_active IP Right Cessation
- 1985-11-12 DE DE8585402178T patent/DE3569480D1/en not_active Expired
- 1985-11-12 FI FI854447A patent/FI83042C/en not_active IP Right Cessation
- 1985-11-12 ES ES548778A patent/ES8702799A1/en not_active Expired
- 1985-11-12 PT PT81471A patent/PT81471B/en unknown
- 1985-11-12 DK DK520785A patent/DK165968C/en not_active IP Right Cessation
- 1985-11-12 HU HU854320A patent/HU202424B/en not_active IP Right Cessation
- 1985-11-12 ZA ZA858670A patent/ZA858670B/en unknown
- 1985-11-12 EP EP85402178A patent/EP0182706B1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2572951B1 (en) | 1989-08-11 |
| FI854447A0 (en) | 1985-11-12 |
| ATE42218T1 (en) | 1989-05-15 |
| FI854447A (en) | 1986-05-13 |
| FI83042C (en) | 1991-05-27 |
| DK520785D0 (en) | 1985-11-12 |
| DK165968C (en) | 1993-07-26 |
| EP0182706A1 (en) | 1986-05-28 |
| ZA858670B (en) | 1987-01-28 |
| ES548778A0 (en) | 1987-02-01 |
| DK165968B (en) | 1993-02-22 |
| DE3569480D1 (en) | 1989-05-24 |
| PT81471A (en) | 1985-12-01 |
| CA1301432C (en) | 1992-05-26 |
| DD239127A5 (en) | 1986-09-17 |
| ES8702799A1 (en) | 1987-02-01 |
| FI83042B (en) | 1991-02-15 |
| HUT46560A (en) | 1988-11-28 |
| PT81471B (en) | 1987-02-06 |
| DK520785A (en) | 1986-05-13 |
| HU202424B (en) | 1991-03-28 |
| FR2572951A1 (en) | 1986-05-16 |
| JPS61181522A (en) | 1986-08-14 |
| EP0182706B1 (en) | 1989-04-19 |
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