GB1441293A - Process of purifying waste gases - Google Patents
Process of purifying waste gasesInfo
- Publication number
- GB1441293A GB1441293A GB4439873A GB4439873A GB1441293A GB 1441293 A GB1441293 A GB 1441293A GB 4439873 A GB4439873 A GB 4439873A GB 4439873 A GB4439873 A GB 4439873A GB 1441293 A GB1441293 A GB 1441293A
- Authority
- GB
- United Kingdom
- Prior art keywords
- absorbent
- waste gas
- separating vessel
- fluidized bed
- separating
- 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
Links
- 239000002912 waste gas Substances 0.000 title abstract 10
- 238000000034 method Methods 0.000 title abstract 3
- 239000002250 absorbent Substances 0.000 abstract 9
- 230000002745 absorbent Effects 0.000 abstract 9
- 239000000470 constituent Substances 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- 230000009257 reactivity Effects 0.000 abstract 2
- 206010011416 Croup infectious Diseases 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 1
- QSBKIIYQXUPMIR-UHFFFAOYSA-N [F].S(=O)=O Chemical compound [F].S(=O)=O QSBKIIYQXUPMIR-UHFFFAOYSA-N 0.000 abstract 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 abstract 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 238000005070 sampling Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/68—Halogens or halogen compounds
-
- 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
- B01D53/02—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 adsorption, e.g. preparative gas chromatography
- B01D53/06—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 adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
- B01D53/10—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 adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds with dispersed adsorbents
- B01D53/12—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 adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds with dispersed adsorbents according to the "fluidised technique"
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/40—Alkaline earth metal or magnesium compounds
- B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/602—Oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/20—Halogens or halogen compounds
- B01D2257/202—Single element halogens
- B01D2257/2027—Fluorine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/20—Halogens or halogen compounds
- B01D2257/204—Inorganic halogen compounds
- B01D2257/2045—Hydrochloric acid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/302—Sulfur oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/025—Other waste gases from metallurgy plants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/402—Further details for adsorption processes and devices using two beds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Treating Waste Gases (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722246806 DE2246806C2 (de) | 1972-09-23 | 1972-09-23 | Verfahren zur Reinigung von Abgasen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1441293A true GB1441293A (en) | 1976-06-30 |
Family
ID=5857208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4439873A Expired GB1441293A (en) | 1972-09-23 | 1973-09-21 | Process of purifying waste gases |
Country Status (10)
| Country | Link |
|---|---|
| BE (1) | BE804974A (enrdf_load_stackoverflow) |
| CH (1) | CH577337A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2246806C2 (enrdf_load_stackoverflow) |
| ES (1) | ES418893A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2200042B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1441293A (enrdf_load_stackoverflow) |
| IT (1) | IT995413B (enrdf_load_stackoverflow) |
| LU (1) | LU68460A1 (enrdf_load_stackoverflow) |
| NL (1) | NL179456C (enrdf_load_stackoverflow) |
| SE (1) | SE401461B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2671625A3 (en) * | 2012-06-08 | 2014-09-24 | Alstom Technology Ltd | Compact exhaust gas treatment system for aluminium production plant |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2615828A1 (de) * | 1976-04-10 | 1977-10-13 | Heinz Hoelter | Verfahren und vorrichtung zur gasreinigung |
| DE2702693C3 (de) * | 1977-01-24 | 1982-02-04 | Fried. Krupp Gmbh, 4300 Essen | Vorrichtung zur Durchführung chemischer und/oder physikalischer Prozesse |
| AT400004B (de) * | 1994-03-29 | 1995-09-25 | Austrian Energy & Environment | Anlage zur rauchgasentschwefelung |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1442782A1 (de) * | 1964-01-31 | 1969-03-20 | Miag Muehlenbau & Ind Gmbh | Verfahren zum kontinuierlichen Behandeln von Korn- und/oder Staubgut mittels Dampf und/oder Gas |
| DE2056096B2 (de) * | 1970-11-14 | 1978-09-28 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur Abtrennung von Fluorwasserstoff aus Gasen |
-
1972
- 1972-09-23 DE DE19722246806 patent/DE2246806C2/de not_active Expired
-
1973
- 1973-09-11 NL NL7312519A patent/NL179456C/xx not_active IP Right Cessation
- 1973-09-12 SE SE7312419A patent/SE401461B/xx unknown
- 1973-09-17 CH CH1331973A patent/CH577337A5/xx not_active IP Right Cessation
- 1973-09-18 IT IT2899073A patent/IT995413B/it active
- 1973-09-18 BE BE135752A patent/BE804974A/xx not_active IP Right Cessation
- 1973-09-19 ES ES418893A patent/ES418893A1/es not_active Expired
- 1973-09-20 FR FR7333742A patent/FR2200042B1/fr not_active Expired
- 1973-09-20 LU LU68460D patent/LU68460A1/xx unknown
- 1973-09-21 GB GB4439873A patent/GB1441293A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2671625A3 (en) * | 2012-06-08 | 2014-09-24 | Alstom Technology Ltd | Compact exhaust gas treatment system for aluminium production plant |
| US8920540B2 (en) | 2012-06-08 | 2014-12-30 | Alstom Technology Ltd | Compact air quality control system compartment for aluminium production plant |
Also Published As
| Publication number | Publication date |
|---|---|
| NL179456B (nl) | 1986-04-16 |
| NL179456C (nl) | 1986-09-16 |
| BE804974A (fr) | 1974-01-16 |
| NL7312519A (enrdf_load_stackoverflow) | 1974-03-26 |
| DE2246806A1 (de) | 1974-03-28 |
| LU68460A1 (enrdf_load_stackoverflow) | 1973-11-26 |
| CH577337A5 (enrdf_load_stackoverflow) | 1976-07-15 |
| DE2246806C2 (de) | 1984-03-08 |
| ES418893A1 (es) | 1976-07-01 |
| SE401461B (sv) | 1978-05-16 |
| FR2200042A1 (enrdf_load_stackoverflow) | 1974-04-19 |
| IT995413B (it) | 1975-11-10 |
| FR2200042B1 (enrdf_load_stackoverflow) | 1977-05-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |