GB1494812A - Wet-treatment of exhaust gases - Google Patents
Wet-treatment of exhaust gasesInfo
- Publication number
- GB1494812A GB1494812A GB24508/76A GB2450876A GB1494812A GB 1494812 A GB1494812 A GB 1494812A GB 24508/76 A GB24508/76 A GB 24508/76A GB 2450876 A GB2450876 A GB 2450876A GB 1494812 A GB1494812 A GB 1494812A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oxides
- nitrogen
- sulphur
- heating
- metal iodide
- 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
- 239000007789 gas Substances 0.000 title abstract 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- -1 C1A Nitrogen oxides Chemical class 0.000 abstract 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 2
- 239000005864 Sulphur Substances 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 229910017464 nitrogen compound Inorganic materials 0.000 abstract 2
- 150000002830 nitrogen compounds Chemical class 0.000 abstract 2
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract 1
- 235000019738 Limestone Nutrition 0.000 abstract 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 abstract 1
- 235000011941 Tilia x europaea Nutrition 0.000 abstract 1
- 239000002250 absorbent Substances 0.000 abstract 1
- 230000002745 absorbent Effects 0.000 abstract 1
- 238000005903 acid hydrolysis reaction Methods 0.000 abstract 1
- 229910001516 alkali metal iodide Inorganic materials 0.000 abstract 1
- 229910001619 alkaline earth metal iodide Inorganic materials 0.000 abstract 1
- 159000000007 calcium salts Chemical class 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- 239000010440 gypsum Substances 0.000 abstract 1
- 229910052602 gypsum Inorganic materials 0.000 abstract 1
- 239000004571 lime Substances 0.000 abstract 1
- 239000006028 limestone Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-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
- B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (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)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50099777A JPS5223563A (en) | 1975-08-19 | 1975-08-19 | Wet exhaust gas treatment process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1494812A true GB1494812A (en) | 1977-12-14 |
Family
ID=14256370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB24508/76A Expired GB1494812A (en) | 1975-08-19 | 1976-06-14 | Wet-treatment of exhaust gases |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5223563A (enExample) |
| DE (1) | DE2629181C3 (enExample) |
| FR (1) | FR2321316A1 (enExample) |
| GB (1) | GB1494812A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5384111A (en) * | 1994-02-03 | 1995-01-24 | Dravo Lime Company | Magnesium-enhanced lime scrubbing of sulfur dioxide with production of a high solids content sludge |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5130574A (ja) * | 1974-09-09 | 1976-03-15 | Showa Denko Kk | Chitsusosankabutsunojokyohoho |
| JPS5220974A (en) * | 1975-08-12 | 1977-02-17 | Mitsubishi Heavy Ind Ltd | Process for treating exhaust gas by wet method |
-
1975
- 1975-08-19 JP JP50099777A patent/JPS5223563A/ja active Granted
-
1976
- 1976-06-14 GB GB24508/76A patent/GB1494812A/en not_active Expired
- 1976-06-29 DE DE2629181A patent/DE2629181C3/de not_active Expired
- 1976-07-29 FR FR7623165A patent/FR2321316A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5223563A (en) | 1977-02-22 |
| FR2321316A1 (fr) | 1977-03-18 |
| DE2629181A1 (de) | 1977-02-24 |
| FR2321316B1 (enExample) | 1978-05-12 |
| DE2629181C3 (de) | 1979-10-31 |
| JPS547619B2 (enExample) | 1979-04-09 |
| DE2629181B2 (de) | 1979-03-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PE20 | Patent expired after termination of 20 years |
Effective date: 19960613 |