ZA712622B - Process for the removal of sulphur trioxide from industrial off-gases - Google Patents
Process for the removal of sulphur trioxide from industrial off-gasesInfo
- Publication number
- ZA712622B ZA712622B ZA712622A ZA712622A ZA712622B ZA 712622 B ZA712622 B ZA 712622B ZA 712622 A ZA712622 A ZA 712622A ZA 712622 A ZA712622 A ZA 712622A ZA 712622 B ZA712622 B ZA 712622B
- Authority
- ZA
- South Africa
- Prior art keywords
- gases
- industrial
- removal
- sulphur trioxide
- trioxide
- Prior art date
Links
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 title 2
- 239000007789 gas 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
- B01D53/02—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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/60—Isolation of sulfur dioxide from gases
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Treating Waste Gases (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7005974A NL7005974A (enrdf_load_stackoverflow) | 1970-04-24 | 1970-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA712622B true ZA712622B (en) | 1972-01-26 |
Family
ID=19809941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA712622A ZA712622B (en) | 1970-04-24 | 1971-04-22 | Process for the removal of sulphur trioxide from industrial off-gases |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE765827A (enrdf_load_stackoverflow) |
| CA (1) | CA949288A (enrdf_load_stackoverflow) |
| CH (1) | CH560553A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2119716A1 (enrdf_load_stackoverflow) |
| ES (1) | ES390447A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2090554A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1343456A (enrdf_load_stackoverflow) |
| NL (1) | NL7005974A (enrdf_load_stackoverflow) |
| ZA (1) | ZA712622B (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5824174B2 (ja) * | 1977-08-31 | 1983-05-19 | 三菱重工業株式会社 | 排ガス処理法 |
| FR2435281A1 (fr) * | 1978-09-08 | 1980-04-04 | Poelman Sofiltra | Installation de filtration d'un fluide contamine utilisant un materiau granule renouvelable pneumatiquement |
| FR2426645A1 (fr) * | 1979-07-23 | 1979-12-21 | Gulf Canada Ltd | Recuperation du soufre de gaz en contenant avec des composes sulfures, a de faibles teneurs |
| DE3122349C2 (de) * | 1981-06-05 | 1987-04-30 | Böhmeke, Albin, Prof. Dr., 5410 Höhr-Grenzhausen | Füllkörper für einen von Abgasen durchströmten Behälter, Verfahren zum Herstellen der Füllkörper und Verwendung zur Beseitigung von Schadstoffen, insbesondere von Flußsäure, Schwefeldioxid und Schwefeltrioxid aus diesen Abgasen |
| FR2587236B1 (fr) * | 1985-09-13 | 1987-11-13 | Inst Francais Du Petrole | Procede d'elimination d'oxydes de soufre d'un gaz au moyen d'une masse d'absorption regenerable par reaction avec de l'hydrogene sulfure |
| CN114272709A (zh) * | 2021-11-10 | 2022-04-05 | 浙江华兴玻璃有限公司 | 陶瓷管脱硝脱硫除尘一体化新工艺及配套装置 |
-
1970
- 1970-04-24 NL NL7005974A patent/NL7005974A/xx unknown
-
1971
- 1971-04-16 BE BE765827A patent/BE765827A/nl unknown
- 1971-04-22 CH CH587971A patent/CH560553A5/xx not_active IP Right Cessation
- 1971-04-22 ES ES390447A patent/ES390447A1/es not_active Expired
- 1971-04-22 ZA ZA712622A patent/ZA712622B/xx unknown
- 1971-04-22 GB GB1074671*[A patent/GB1343456A/en not_active Expired
- 1971-04-22 FR FR7114319A patent/FR2090554A5/fr not_active Expired
- 1971-04-22 DE DE19712119716 patent/DE2119716A1/de active Pending
- 1971-04-22 CA CA111,101A patent/CA949288A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH560553A5 (enrdf_load_stackoverflow) | 1975-04-15 |
| FR2090554A5 (enrdf_load_stackoverflow) | 1972-01-14 |
| ES390447A1 (es) | 1973-06-01 |
| DE2119716A1 (de) | 1971-11-11 |
| NL7005974A (enrdf_load_stackoverflow) | 1971-10-26 |
| BE765827A (nl) | 1971-10-18 |
| GB1343456A (en) | 1974-01-10 |
| CA949288A (en) | 1974-06-18 |
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