CH643151A5 - Process and plant for desulphurising flue gases and/or drying vapours - Google Patents
Process and plant for desulphurising flue gases and/or drying vapours Download PDFInfo
- Publication number
- CH643151A5 CH643151A5 CH489278A CH489278A CH643151A5 CH 643151 A5 CH643151 A5 CH 643151A5 CH 489278 A CH489278 A CH 489278A CH 489278 A CH489278 A CH 489278A CH 643151 A5 CH643151 A5 CH 643151A5
- Authority
- CH
- Switzerland
- Prior art keywords
- sludge
- calcium carbonate
- calcium
- flue gases
- drying
- Prior art date
Links
- 239000003546 flue gas Substances 0.000 title description 20
- 238000001035 drying Methods 0.000 title description 14
- 238000000034 method Methods 0.000 title description 11
- 239000010802 sludge Substances 0.000 description 55
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 54
- 229910000019 calcium carbonate Inorganic materials 0.000 description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 19
- 238000006243 chemical reaction Methods 0.000 description 17
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 15
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 12
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 description 11
- 239000006185 dispersion Substances 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 11
- 239000003921 oil Substances 0.000 description 11
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 10
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 9
- 235000010261 calcium sulphite Nutrition 0.000 description 9
- 239000007789 gas Substances 0.000 description 9
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 8
- 239000002253 acid Substances 0.000 description 8
- 239000000292 calcium oxide Substances 0.000 description 8
- 235000012255 calcium oxide Nutrition 0.000 description 8
- 238000006477 desulfuration reaction Methods 0.000 description 7
- 230000023556 desulfurization Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 229910052717 sulfur Inorganic materials 0.000 description 7
- 239000011593 sulfur Substances 0.000 description 7
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 6
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 6
- 239000012141 concentrate Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000002699 waste material Substances 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 5
- 239000001569 carbon dioxide Substances 0.000 description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 description 5
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 4
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 235000011941 Tilia x europaea Nutrition 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- 239000004571 lime Substances 0.000 description 4
- 235000016068 Berberis vulgaris Nutrition 0.000 description 3
- 241000335053 Beta vulgaris Species 0.000 description 3
- 235000019738 Limestone Nutrition 0.000 description 3
- 239000003637 basic solution Substances 0.000 description 3
- 239000000920 calcium hydroxide Substances 0.000 description 3
- 235000011116 calcium hydroxide Nutrition 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 239000006028 limestone Substances 0.000 description 3
- CZMRCDWAGMRECN-UHFFFAOYSA-N Rohrzucker Natural products OCC1OC(CO)(OC2OC(CO)C(O)C(O)C2O)C(O)C1O CZMRCDWAGMRECN-UHFFFAOYSA-N 0.000 description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000004295 calcium sulphite Substances 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 238000010327 methods by industry Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000011269 tar Substances 0.000 description 1
- 230000008719 thickening Effects 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
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Treatment Of Sludge (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19772720686 DE2720686A1 (de) | 1977-05-07 | 1977-05-07 | Verfahren und anlage zum entschwefeln von rauchgasen und/oder trocknungsbrueden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH643151A5 true CH643151A5 (en) | 1984-05-30 |
Family
ID=6008370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH489278A CH643151A5 (en) | 1977-05-07 | 1978-05-07 | Process and plant for desulphurising flue gases and/or drying vapours |
Country Status (10)
| Country | Link |
|---|---|
| AT (1) | AT370638B (enrdf_load_stackoverflow) |
| BE (1) | BE866791A (enrdf_load_stackoverflow) |
| CH (1) | CH643151A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2720686A1 (enrdf_load_stackoverflow) |
| DK (1) | DK175378A (enrdf_load_stackoverflow) |
| FR (1) | FR2389403B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1600764A (enrdf_load_stackoverflow) |
| IT (1) | IT1096257B (enrdf_load_stackoverflow) |
| NL (1) | NL7804891A (enrdf_load_stackoverflow) |
| SE (1) | SE437474B (enrdf_load_stackoverflow) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD272416A1 (de) * | 1988-06-10 | 1989-10-11 | Inst Forsch Ration Zuckerind | Verfahren zur rueckgewinnung der waerme von rauchgasen |
| FR2722112B1 (fr) * | 1994-07-08 | 1996-08-30 | Inst Francais Du Petrole | Procede de depollution de composes gazeux avec des produits de synthese |
| FR2725380B1 (fr) * | 1994-10-06 | 1996-12-27 | Inst Francais Du Petrole | Procede et dispositif de neutralisation de gaz acides |
| US5635150A (en) * | 1995-09-26 | 1997-06-03 | Coughlin; Robert W. | Sorption of acidic gases by solid residue from sugar refining |
| CN103007734B (zh) * | 2012-12-24 | 2015-03-11 | 济南大学 | 一种糖厂滤泥在烟气湿法脱硫中的应用 |
| CN103071382A (zh) * | 2013-01-28 | 2013-05-01 | 山东星光生物科技有限公司 | 一种制糖废弃物滤泥用作烟气脱硫的方法 |
| CN109529594A (zh) * | 2018-11-28 | 2019-03-29 | 广西桂能科技发展有限公司 | 碳酸法制糖废弃物滤泥掺配石灰石用于火电厂烟气脱硫的方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2090143A (en) * | 1934-03-10 | 1937-08-17 | Ici Ltd | Gas washing |
| US3632305A (en) * | 1968-12-16 | 1972-01-04 | Universal Oil Prod Co | Process for decontaminating a flue gas system |
| JPS5017318B1 (enrdf_load_stackoverflow) * | 1970-12-29 | 1975-06-19 | ||
| CA1047739A (en) * | 1972-12-21 | 1979-02-06 | Walter A. Cronkright (Jr.) | Method of removing sulfur-containing gases from waste gas |
| DE2308174A1 (de) * | 1973-02-19 | 1974-08-22 | Fritz Dr-Ing Schoppe | Verfahren zum trocknen und aufbereiten des bei der zuckergewinnung anfallenden carbonatationsschlamms, sowie vorrichtung zur durchfuehrung des verfahrens |
| US3919393A (en) * | 1973-03-08 | 1975-11-11 | Dravo Corp | Process for sulfur dioxide removal from combustion gases |
-
1977
- 1977-05-07 DE DE19772720686 patent/DE2720686A1/de not_active Withdrawn
-
1978
- 1978-04-24 DK DK175378A patent/DK175378A/da not_active Application Discontinuation
- 1978-04-28 AT AT0309978A patent/AT370638B/de not_active IP Right Cessation
- 1978-04-28 GB GB16964/78A patent/GB1600764A/en not_active Expired
- 1978-05-02 SE SE7804986A patent/SE437474B/sv unknown
- 1978-05-03 IT IT22943/78A patent/IT1096257B/it active
- 1978-05-03 FR FR7813041A patent/FR2389403B1/fr not_active Expired
- 1978-05-05 NL NL7804891A patent/NL7804891A/xx not_active Application Discontinuation
- 1978-05-07 CH CH489278A patent/CH643151A5/de not_active IP Right Cessation
- 1978-05-08 BE BE187464A patent/BE866791A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2389403A1 (enrdf_load_stackoverflow) | 1978-12-01 |
| DE2720686A1 (de) | 1978-11-09 |
| SE7804986L (sv) | 1978-11-08 |
| GB1600764A (en) | 1981-10-21 |
| SE437474B (sv) | 1985-03-04 |
| IT1096257B (it) | 1985-08-26 |
| NL7804891A (nl) | 1978-11-09 |
| AT370638B (de) | 1983-04-25 |
| DK175378A (da) | 1978-11-08 |
| FR2389403B1 (enrdf_load_stackoverflow) | 1984-12-07 |
| BE866791A (fr) | 1978-09-01 |
| ATA309978A (de) | 1982-09-15 |
| IT7822943A0 (it) | 1978-05-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |