DE3518411C2 - - Google Patents
Info
- Publication number
- DE3518411C2 DE3518411C2 DE3518411A DE3518411A DE3518411C2 DE 3518411 C2 DE3518411 C2 DE 3518411C2 DE 3518411 A DE3518411 A DE 3518411A DE 3518411 A DE3518411 A DE 3518411A DE 3518411 C2 DE3518411 C2 DE 3518411C2
- Authority
- DE
- Germany
- Prior art keywords
- dry
- flue gas
- gas desulfurization
- products
- fly ash
- 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
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 25
- 239000003546 flue gas Substances 0.000 claims description 25
- 238000006477 desulfuration reaction Methods 0.000 claims description 23
- 230000023556 desulfurization Effects 0.000 claims description 23
- 238000001035 drying Methods 0.000 claims description 18
- 239000010881 fly ash Substances 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 15
- 239000000920 calcium hydroxide Substances 0.000 claims description 14
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 13
- 238000010169 landfilling Methods 0.000 claims description 2
- 235000011116 calcium hydroxide Nutrition 0.000 description 13
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 8
- 235000010261 calcium sulphite Nutrition 0.000 description 7
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 6
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 6
- 239000001110 calcium chloride Substances 0.000 description 6
- 229910001628 calcium chloride Inorganic materials 0.000 description 6
- 235000011148 calcium chloride Nutrition 0.000 description 6
- 239000000292 calcium oxide Substances 0.000 description 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 5
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 239000011575 calcium Substances 0.000 description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 description 3
- 235000010216 calcium carbonate Nutrition 0.000 description 3
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 3
- 229910001634 calcium fluoride Inorganic materials 0.000 description 3
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 2
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 description 2
- 229910052925 anhydrite Inorganic materials 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 239000011398 Portland cement Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003570 air 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
- 239000012080 ambient air Substances 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011400 blast furnace cement Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 235000011132 calcium sulphate Nutrition 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000001739 density measurement Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/18—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing mixtures of the silica-lime type
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00767—Uses not provided for elsewhere in C04B2111/00 for waste stabilisation purposes
- C04B2111/00784—Uses not provided for elsewhere in C04B2111/00 for waste stabilisation purposes for disposal only
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853518411 DE3518411A1 (de) | 1985-05-22 | 1985-05-22 | Verfahren zur vereinfachten deponierung von rauchgasentschwefelungsprodukten trockener und/oder quasitrockener verfahren |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853518411 DE3518411A1 (de) | 1985-05-22 | 1985-05-22 | Verfahren zur vereinfachten deponierung von rauchgasentschwefelungsprodukten trockener und/oder quasitrockener verfahren |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3518411A1 DE3518411A1 (de) | 1986-11-27 |
DE3518411C2 true DE3518411C2 (enrdf_load_stackoverflow) | 1988-02-25 |
Family
ID=6271368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19853518411 Granted DE3518411A1 (de) | 1985-05-22 | 1985-05-22 | Verfahren zur vereinfachten deponierung von rauchgasentschwefelungsprodukten trockener und/oder quasitrockener verfahren |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3518411A1 (enrdf_load_stackoverflow) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3934085A1 (de) * | 1988-10-18 | 1990-04-19 | Salzburger Stadtwerke Ag | Verfahren zur einbindung und verfestigung von festen und fluessigen stoffen mit einem gehalt an schwermetallen |
DE4416659A1 (de) * | 1994-05-11 | 1995-11-16 | Strabag Strasen Und Tiefbau Ag | Verfahren zur Verminderung der Eluierbarkeit von Sulfaten und Chloriden in Aschen und Schlacken aus Müllverbrennungsanlagen |
CN105664706A (zh) * | 2016-01-19 | 2016-06-15 | 北京三聚环保新材料股份有限公司 | 一种高硫容低成本脱硫剂及其制备方法 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3628749A1 (de) * | 1986-08-23 | 1988-02-25 | Schencking Kalk Und Kalksandst | Moertel- oder betonmischung mit einem schnellabbindmittel-zusatz sowie daraus hergestelltes festes bindemittel |
DE3818465A1 (de) * | 1987-06-02 | 1988-12-22 | Gfr Aufbereitung Reststoffe | Baumaterial, verfahren zu seiner herstellung und seine verwendungen |
DE3824078C1 (en) * | 1987-08-14 | 1989-02-23 | Nukem Gmbh, 6450 Hanau, De | Process for solidifying water-soluble special wastes |
DE3900328C1 (enrdf_load_stackoverflow) * | 1989-01-07 | 1990-04-26 | Salzburger Stadtwerke, Salzburg, At | |
US5252127A (en) * | 1989-03-20 | 1993-10-12 | Philippe Pichat | Process for the insolubilization and aggregation of smoke purification waste materials |
FR2644358B1 (fr) * | 1989-03-20 | 1992-04-24 | Pichat Philippe | Procede pour l'insolubilisation et l'agglomeration de dechets d'epuration de fumees |
CN114105535B (zh) * | 2021-11-26 | 2023-04-07 | 武汉钢铁有限公司 | 一种高掺量半干法烧结脱硫灰制备轻质节能墙材的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2130309A1 (de) * | 1971-06-18 | 1972-12-21 | Iu Technology Corp | Masse,bestehend aus dem Reaktionsprodukt einer waesrigen Aufschlaemmung chemischer Abfaelle und bestimmten Zusaetzen,sowie Verfahren zu ihrer Herstellung |
US3785840A (en) * | 1972-06-05 | 1974-01-15 | Corson G & W H | Lime-fly ash-sulfite mixtures |
DE2357407C2 (de) * | 1973-11-16 | 1986-01-23 | Conversion Systems, Inc., Horsham, Pa. | Verfahren zur Beseitigung des Schlamms aus einem Gaswäscher |
DE2511109A1 (de) * | 1975-03-13 | 1976-09-30 | I U Technology Corp Delphia | Oekologisch annehmbares verfahren zur herstellung einer haertbaren, zementartigen masse bzw. zur beseitigung des schlamms aus einem gaswaescher |
-
1985
- 1985-05-22 DE DE19853518411 patent/DE3518411A1/de active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3934085A1 (de) * | 1988-10-18 | 1990-04-19 | Salzburger Stadtwerke Ag | Verfahren zur einbindung und verfestigung von festen und fluessigen stoffen mit einem gehalt an schwermetallen |
DE4416659A1 (de) * | 1994-05-11 | 1995-11-16 | Strabag Strasen Und Tiefbau Ag | Verfahren zur Verminderung der Eluierbarkeit von Sulfaten und Chloriden in Aschen und Schlacken aus Müllverbrennungsanlagen |
CN105664706A (zh) * | 2016-01-19 | 2016-06-15 | 北京三聚环保新材料股份有限公司 | 一种高硫容低成本脱硫剂及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
DE3518411A1 (de) | 1986-11-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8125 | Change of the main classification |
Ipc: C04B 40/06 |
|
D2 | Grant after examination | ||
8363 | Opposition against the patent | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: GFR GESELLSCHAFT FUER DIE AUFBEREITUNG UND VERWERT |
|
8331 | Complete revocation |