SU910110A3 - Способ очистки отход щих газов от окислов серы - Google Patents
Способ очистки отход щих газов от окислов серы Download PDFInfo
- Publication number
- SU910110A3 SU910110A3 SU721846670A SU1846670A SU910110A3 SU 910110 A3 SU910110 A3 SU 910110A3 SU 721846670 A SU721846670 A SU 721846670A SU 1846670 A SU1846670 A SU 1846670A SU 910110 A3 SU910110 A3 SU 910110A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- slag
- gases
- suspension
- aqueous suspension
- nov
- Prior art date
Links
- 239000007789 gas Substances 0.000 title abstract description 9
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 title abstract description 5
- 238000000034 method Methods 0.000 title description 12
- 238000004140 cleaning Methods 0.000 claims description 2
- 241000566515 Nedra Species 0.000 claims 1
- 239000002893 slag Substances 0.000 abstract description 11
- 239000007900 aqueous suspension Substances 0.000 abstract description 5
- 239000002245 particle Substances 0.000 abstract description 2
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 238000005201 scrubbing Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
- 239000000725 suspension Substances 0.000 description 10
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 8
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 235000011132 calcium sulphate Nutrition 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 229910052815 sulfur oxide Inorganic materials 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 235000015241 bacon Nutrition 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000001175 calcium sulphate Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 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
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/507—Sulfur oxides by treating the gases with other liquids
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)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46093978A JPS4857887A (enrdf_load_stackoverflow) | 1971-11-22 | 1971-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU910110A3 true SU910110A3 (ru) | 1982-02-28 |
Family
ID=14097474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU721846670A SU910110A3 (ru) | 1971-11-22 | 1972-11-17 | Способ очистки отход щих газов от окислов серы |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4857887A (enrdf_load_stackoverflow) |
| FR (1) | FR2160986B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1407028A (enrdf_load_stackoverflow) |
| IT (1) | IT983211B (enrdf_load_stackoverflow) |
| SU (1) | SU910110A3 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2802622C1 (ru) * | 2022-12-09 | 2023-08-30 | Федеральное государственное автономное образовательное учреждение высшего образования "Северо-Восточный федеральный университет имени М.К. Аммосова" | Способ очистки отходящих дымовых газов от кислых компонентов |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5420955B2 (enrdf_load_stackoverflow) * | 1973-11-01 | 1979-07-26 | ||
| JPS51138595A (en) * | 1975-05-27 | 1976-11-30 | Nippon Steel Corp | Rec overy of gypsum from exhausted gas by wet process |
| JPS51142481A (en) * | 1975-08-04 | 1976-12-08 | Japan Metals & Chem Co Ltd | A process for desulfurization of exhaust gas |
| JPS5244773A (en) * | 1975-10-06 | 1977-04-08 | Nippon Light Metal Co Ltd | Desulfurization method of flue gas by using red mud slurry |
| JPS5948133B2 (ja) * | 1976-02-06 | 1984-11-24 | 新日本製鐵株式会社 | 鉱滓を使用する湿式排煙脱硫方法 |
| JPS52138079A (en) * | 1976-05-14 | 1977-11-17 | Nippon Steel Corp | Desulfurization of exhaust gas from sintering furnace |
| JPS531171A (en) * | 1976-06-10 | 1978-01-07 | Chiyoda Chem Eng & Constr Co Ltd | Removal of sulfur oxides in exhaust gas |
| JPS5360880A (en) * | 1976-11-12 | 1978-05-31 | Nippon Steel Corp | Wet desulfurizing method for exhaust gas by use of slag |
| JPS5821162B2 (ja) * | 1976-12-15 | 1983-04-27 | 三菱重工業株式会社 | 流動燃焼法 |
| JPS54139877A (en) * | 1978-04-21 | 1979-10-30 | Nippon Sheet Glass Co Ltd | Waste gas desulfurization |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE593383C (de) * | 1931-10-02 | 1934-02-24 | Metallgesellschaft Ag | Verfahren zur Entfernung von Schwefeldioxyd aus solches enthaltenden Gasen |
| JPS5242547A (en) * | 1975-10-02 | 1977-04-02 | Asahi Chem Ind Co Ltd | Flame-retarded polyamide compositions with improved properties |
-
1971
- 1971-11-22 JP JP46093978A patent/JPS4857887A/ja active Pending
-
1972
- 1972-11-17 SU SU721846670A patent/SU910110A3/ru active
- 1972-11-21 IT IT5416772A patent/IT983211B/it active
- 1972-11-22 GB GB5400572A patent/GB1407028A/en not_active Expired
- 1972-11-22 FR FR7241558A patent/FR2160986B1/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2802622C1 (ru) * | 2022-12-09 | 2023-08-30 | Федеральное государственное автономное образовательное учреждение высшего образования "Северо-Восточный федеральный университет имени М.К. Аммосова" | Способ очистки отходящих дымовых газов от кислых компонентов |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2160986B1 (enrdf_load_stackoverflow) | 1976-10-29 |
| IT983211B (it) | 1974-10-31 |
| GB1407028A (en) | 1975-09-24 |
| FR2160986A1 (enrdf_load_stackoverflow) | 1973-07-06 |
| DE2257798A1 (de) | 1973-06-07 |
| JPS4857887A (enrdf_load_stackoverflow) | 1973-08-14 |
| DE2257798B2 (de) | 1977-05-18 |
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