DE4123258A1 - Verfahren zum reinigen eines schwefeldioxid und ggf. andere schadstoffe enthaltenden abgases - Google Patents
Verfahren zum reinigen eines schwefeldioxid und ggf. andere schadstoffe enthaltenden abgasesInfo
- Publication number
- DE4123258A1 DE4123258A1 DE19914123258 DE4123258A DE4123258A1 DE 4123258 A1 DE4123258 A1 DE 4123258A1 DE 19914123258 DE19914123258 DE 19914123258 DE 4123258 A DE4123258 A DE 4123258A DE 4123258 A1 DE4123258 A1 DE 4123258A1
- Authority
- DE
- Germany
- Prior art keywords
- mercury
- washing liquid
- exhaust gas
- gypsum
- washing
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 21
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 title claims abstract description 8
- 239000003344 environmental pollutant Substances 0.000 title claims abstract description 5
- 238000004140 cleaning Methods 0.000 title abstract description 4
- 239000007789 gas Substances 0.000 title description 14
- 238000005406 washing Methods 0.000 claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 24
- 229910052753 mercury Inorganic materials 0.000 claims abstract description 22
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 16
- 239000010440 gypsum Substances 0.000 claims abstract description 16
- 239000000126 substance Substances 0.000 claims abstract description 15
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims abstract description 12
- 238000000926 separation method Methods 0.000 claims abstract description 12
- 239000002351 wastewater Substances 0.000 claims abstract description 8
- 150000001875 compounds Chemical class 0.000 claims abstract description 7
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 claims abstract description 5
- 235000010261 calcium sulphite Nutrition 0.000 claims abstract description 5
- 231100000719 pollutant Toxicity 0.000 claims abstract description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000011575 calcium Substances 0.000 claims abstract description 3
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 3
- 239000003463 adsorbent Substances 0.000 claims description 18
- 229940100892 mercury compound Drugs 0.000 claims description 17
- 150000002731 mercury compounds Chemical class 0.000 claims description 17
- 239000011505 plaster Substances 0.000 claims description 10
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 2
- 239000003513 alkali Substances 0.000 claims description 2
- 239000000499 gel Substances 0.000 claims description 2
- 229910052740 iodine Inorganic materials 0.000 claims description 2
- 239000011630 iodine Substances 0.000 claims description 2
- 150000004763 sulfides Chemical class 0.000 claims description 2
- 238000001556 precipitation Methods 0.000 claims 2
- VIDTVPHHDGRGAF-UHFFFAOYSA-N selenium sulfide Chemical class [Se]=S VIDTVPHHDGRGAF-UHFFFAOYSA-N 0.000 claims 1
- 235000011132 calcium sulphate Nutrition 0.000 abstract 1
- 239000001175 calcium sulphate Substances 0.000 abstract 1
- 239000004295 calcium sulphite Substances 0.000 abstract 1
- 239000000428 dust Substances 0.000 abstract 1
- 239000004291 sulphur dioxide Substances 0.000 abstract 1
- 235000010269 sulphur dioxide Nutrition 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- JNMWHTHYDQTDQZ-UHFFFAOYSA-N selenium sulfide Chemical class S=[Se]=S JNMWHTHYDQTDQZ-UHFFFAOYSA-N 0.000 description 2
- 229910052979 sodium sulfide Inorganic materials 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- RCTYPNKXASFOBE-UHFFFAOYSA-M chloromercury Chemical compound [Hg]Cl RCTYPNKXASFOBE-UHFFFAOYSA-M 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 150000002730 mercury Chemical class 0.000 description 1
- LWJROJCJINYWOX-UHFFFAOYSA-L mercury dichloride Chemical compound Cl[Hg]Cl LWJROJCJINYWOX-UHFFFAOYSA-L 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920001021 polysulfide Polymers 0.000 description 1
- 239000005077 polysulfide Substances 0.000 description 1
- 150000008117 polysulfides Polymers 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 229940065287 selenium compound Drugs 0.000 description 1
- 150000003343 selenium compounds Chemical class 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- PVGBHEUCHKGFQP-UHFFFAOYSA-N sodium;n-[5-amino-2-(4-aminophenyl)sulfonylphenyl]sulfonylacetamide Chemical compound [Na+].CC(=O)NS(=O)(=O)C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=C1 PVGBHEUCHKGFQP-UHFFFAOYSA-N 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- SOBHUZYZLFQYFK-UHFFFAOYSA-K trisodium;hydroxy-[[phosphonatomethyl(phosphonomethyl)amino]methyl]phosphinate Chemical compound [Na+].[Na+].[Na+].OP(O)(=O)CN(CP(O)([O-])=O)CP([O-])([O-])=O SOBHUZYZLFQYFK-UHFFFAOYSA-K 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B01D53/64—Heavy metals or compounds thereof, e.g. mercury
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/46—Sulfates
- C01F11/464—Sulfates of Ca from gases containing sulfur oxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G13/00—Compounds of mercury
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G13/00—Compounds of mercury
- C01G13/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Treating Waste Gases (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19914123258 DE4123258A1 (de) | 1991-07-13 | 1991-07-13 | Verfahren zum reinigen eines schwefeldioxid und ggf. andere schadstoffe enthaltenden abgases |
| PCT/EP1992/001074 WO1993000983A1 (de) | 1991-07-13 | 1992-05-15 | Verfahren zum reinigen eines schwefeldioxid und ggf. andere schadstoffe enthaltenden abgases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19914123258 DE4123258A1 (de) | 1991-07-13 | 1991-07-13 | Verfahren zum reinigen eines schwefeldioxid und ggf. andere schadstoffe enthaltenden abgases |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE4123258A1 true DE4123258A1 (de) | 1993-01-14 |
| DE4123258C2 DE4123258C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-07-01 |
Family
ID=6436080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19914123258 Granted DE4123258A1 (de) | 1991-07-13 | 1991-07-13 | Verfahren zum reinigen eines schwefeldioxid und ggf. andere schadstoffe enthaltenden abgases |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE4123258A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
| WO (1) | WO1993000983A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994016796A1 (en) * | 1993-01-21 | 1994-08-04 | Fls Miljø A/S | A method and an apparatus for the purification of residual products from flue gas purification plants |
| DE4326279A1 (de) * | 1993-08-05 | 1995-02-16 | Veba Kraftwerke Ruhr | Verfahren zum Abscheiden von Quecksilber aus Rauchgas |
| WO1995017348A1 (en) * | 1993-12-22 | 1995-06-29 | ABB Fläkt AB | Method and device for producing high-purity gypsum |
| DE4441090A1 (de) * | 1994-11-18 | 1996-05-23 | Steag Ag | Verfahren und Vorrichtung zum Reinigen von Verbrennungsabgasen |
| EP0709128A3 (de) * | 1994-10-25 | 1997-03-05 | Steinmueller Gmbh L & C | Verfahren zum Entfernen von Quecksilber aus einem quecksilberhaltigen Abgas |
| DE19542065A1 (de) * | 1995-11-13 | 1997-05-15 | Steag Ag | Verfahren und Vorrichtung zum Reinigen von Verbrennungsabgasen aus Feuerungsanlagen |
| EP1166851A1 (en) * | 2000-06-30 | 2002-01-02 | Nippon Shokubai Co., Ltd. | Method of removing heavy metals from waste gases |
| US6447740B1 (en) * | 1998-05-08 | 2002-09-10 | Isca Management Ltd. | Mercury removal from flue gas |
| CN106241384A (zh) * | 2016-09-12 | 2016-12-21 | 中国电力工程顾问集团西南电力设计院有限公司 | 一种石灰石粉气力输送系统及控制方法 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19730909A1 (de) * | 1997-07-18 | 1999-01-21 | Babcock Anlagen Gmbh | Verfahren zur Entfernung von Schad- und Spurenstoffen aus Rauchgas insbesondere von Müllverbrennungsanlagen |
| DE19800726C1 (de) * | 1998-01-12 | 1999-09-23 | Metallgesellschaft Ag | Verfahren zur Abscheidung von elementaren Schwermetallen aus Abgasen |
| FI117617B (fi) * | 2000-12-08 | 2006-12-29 | Outokumpu Oy | Menetelmä elohopean poistamiseksi kaasusta |
| DE102012214065A1 (de) | 2012-08-08 | 2014-02-13 | EnBW Energie Baden-Württemberg AG | Verfahren zum Entfernen von Quecksilber aus Rauchgas in einem Nasswäscher |
| DE102015218462A1 (de) | 2015-09-25 | 2017-03-30 | EnBW Energie Baden-Württemberg AG | Apparative Ergänzung von Nasswäschern in Kohlekraftwerken zur besseren und sichereren Abscheidung von Quecksilber und seinen Verbindungen |
| US11319233B2 (en) | 2018-08-17 | 2022-05-03 | Steve Feeney Consulting, Llc | Control of aqueous arsenic, selenium, mercury or other metals from flue gas |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3827831A1 (de) * | 1988-08-17 | 1990-02-22 | Thyssen Industrie | Verfahren und anlage zur aufbereitung von abwasser, insbesondere aus der rauchgasentschwefelung |
| DE4032249A1 (de) * | 1989-10-14 | 1991-04-18 | Knauf Westdeutsche Gips | Verfahren zur aufhellung von rauchgasgips |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5323888A (en) * | 1976-08-19 | 1978-03-04 | Dowa Mining Co | Removal of mercury |
| DE3119749C2 (de) * | 1981-05-18 | 1984-11-08 | Steag Ag, 4300 Essen | Verfahren zur Herstellung von Calciumsulfathalbhydrat aus Rauchgasgips |
| DD236459A1 (de) * | 1985-04-25 | 1986-06-11 | Leipzig Chemieanlagen | Verfahren zur nassen so tief 2- abscheidung aus rauch- oder abgasen |
-
1991
- 1991-07-13 DE DE19914123258 patent/DE4123258A1/de active Granted
-
1992
- 1992-05-15 WO PCT/EP1992/001074 patent/WO1993000983A1/de active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3827831A1 (de) * | 1988-08-17 | 1990-02-22 | Thyssen Industrie | Verfahren und anlage zur aufbereitung von abwasser, insbesondere aus der rauchgasentschwefelung |
| DE4032249A1 (de) * | 1989-10-14 | 1991-04-18 | Knauf Westdeutsche Gips | Verfahren zur aufhellung von rauchgasgips |
Non-Patent Citations (3)
| Title |
|---|
| Chem.-Ing.-Tech. 61 (1989), Nr. 4, S. 282-287 * |
| DTV-Atlas zur Chemie, S. 213 * |
| JANDER-Blasius: Lehrbuch der analyt. u. präp. anorg. Chemie, Verlag S. Hirzel, 1973, S. 320, 345 u. 346 * |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994016796A1 (en) * | 1993-01-21 | 1994-08-04 | Fls Miljø A/S | A method and an apparatus for the purification of residual products from flue gas purification plants |
| US5601632A (en) * | 1993-01-21 | 1997-02-11 | FLS Milj.o slashed. A/S | Method and an apparatus for the purification of residual products from flue gas purification plants |
| DE4326279A1 (de) * | 1993-08-05 | 1995-02-16 | Veba Kraftwerke Ruhr | Verfahren zum Abscheiden von Quecksilber aus Rauchgas |
| WO1995017348A1 (en) * | 1993-12-22 | 1995-06-29 | ABB Fläkt AB | Method and device for producing high-purity gypsum |
| EP0709128A3 (de) * | 1994-10-25 | 1997-03-05 | Steinmueller Gmbh L & C | Verfahren zum Entfernen von Quecksilber aus einem quecksilberhaltigen Abgas |
| DE4441090A1 (de) * | 1994-11-18 | 1996-05-23 | Steag Ag | Verfahren und Vorrichtung zum Reinigen von Verbrennungsabgasen |
| WO1996015845A1 (de) * | 1994-11-18 | 1996-05-30 | Steag Aktiengesellschaft | Verfahren und vorrichtung zum reinigen von verbrennungsabgasen |
| US5811066A (en) * | 1994-11-18 | 1998-09-22 | Steag Aktiengesellschaft | Method and device for scrubbing flue gases |
| WO1997018029A1 (de) * | 1995-11-13 | 1997-05-22 | Steag Aktiengesellschaft | Verfahren und vorrichtung zum reinigen von verbrennungsabgasen aus feuerungsanlagen |
| DE19542065A1 (de) * | 1995-11-13 | 1997-05-15 | Steag Ag | Verfahren und Vorrichtung zum Reinigen von Verbrennungsabgasen aus Feuerungsanlagen |
| US6090355A (en) * | 1995-11-13 | 2000-07-18 | Steag Aktiengesellschaft | Method and device for cleaning flue gases from furnaces |
| US6447740B1 (en) * | 1998-05-08 | 2002-09-10 | Isca Management Ltd. | Mercury removal from flue gas |
| EP1166851A1 (en) * | 2000-06-30 | 2002-01-02 | Nippon Shokubai Co., Ltd. | Method of removing heavy metals from waste gases |
| US6638432B2 (en) | 2000-06-30 | 2003-10-28 | Nippon Shokubai Co., Ltd. | Method of treating waste liquid |
| CN106241384A (zh) * | 2016-09-12 | 2016-12-21 | 中国电力工程顾问集团西南电力设计院有限公司 | 一种石灰石粉气力输送系统及控制方法 |
| CN106241384B (zh) * | 2016-09-12 | 2019-03-19 | 中国电力工程顾问集团西南电力设计院有限公司 | 一种石灰石粉气力输送系统及控制方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE4123258C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-07-01 |
| WO1993000983A1 (de) | 1993-01-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8365 | Fully valid after opposition proceedings | ||
| 8320 | Willingness to grant licenses declared (paragraph 23) | ||
| 8339 | Ceased/non-payment of the annual fee |