CH678321A5 - - Google Patents
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- Publication number
- CH678321A5 CH678321A5 CH360/89A CH36089A CH678321A5 CH 678321 A5 CH678321 A5 CH 678321A5 CH 360/89 A CH360/89 A CH 360/89A CH 36089 A CH36089 A CH 36089A CH 678321 A5 CH678321 A5 CH 678321A5
- Authority
- CH
- Switzerland
- Prior art keywords
- combustion
- exhaust gas
- waste material
- cement clinker
- sewage sludge
- Prior art date
Links
- 239000007789 gas Substances 0.000 claims description 56
- 239000004568 cement Substances 0.000 claims description 48
- 239000010801 sewage sludge Substances 0.000 claims description 45
- 238000002485 combustion reaction Methods 0.000 claims description 31
- 238000004519 manufacturing process Methods 0.000 claims description 29
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 23
- 229910052753 mercury Inorganic materials 0.000 claims description 23
- 235000012054 meals Nutrition 0.000 claims description 22
- 239000002699 waste material Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 16
- 239000002912 waste gas Substances 0.000 claims description 13
- 235000013312 flour Nutrition 0.000 claims description 12
- 235000019738 Limestone Nutrition 0.000 claims description 10
- 239000006028 limestone Substances 0.000 claims description 10
- 239000000843 powder Substances 0.000 claims description 10
- 239000003344 environmental pollutant Substances 0.000 claims description 9
- 231100000719 pollutant Toxicity 0.000 claims description 9
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 8
- 229910052791 calcium Inorganic materials 0.000 claims description 8
- 239000011575 calcium Substances 0.000 claims description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 6
- 238000004064 recycling Methods 0.000 claims description 6
- 238000005201 scrubbing Methods 0.000 claims description 6
- 239000010802 sludge Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 239000000243 solution Substances 0.000 claims description 5
- 238000001354 calcination Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 230000002378 acidificating effect Effects 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 3
- XTEGARKTQYYJKE-UHFFFAOYSA-N chloric acid Chemical compound OCl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-N 0.000 claims description 3
- 229940005991 chloric acid Drugs 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 239000002594 sorbent Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 230000001376 precipitating effect Effects 0.000 claims 1
- 239000000725 suspension Substances 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 229910017356 Fe2C Inorganic materials 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 235000011148 calcium chloride Nutrition 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 150000002013 dioxins Chemical class 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002731 mercury compounds Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 238000004056 waste incineration Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/004—Sludge detoxification
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/06—Treatment of sludge; Devices therefor by oxidation
-
- 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
- C04B7/00—Hydraulic cements
- C04B7/24—Cements from oil shales, residues or waste other than slag
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/001—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals for sludges or waste products from water treatment installations
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
-
- 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
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/40—Valorisation of by-products of wastewater, sewage or sludge processing
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Treating Waste Gases (AREA)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3807080 | 1988-03-04 | ||
| DE3840858A DE3840858A1 (de) | 1988-03-04 | 1988-12-03 | Verfahren und anlage zur thermischen entsorgung von feinkoernigen abfallstoffen, insbesondere klaerschlamm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH678321A5 true CH678321A5 (enrdf_load_stackoverflow) | 1991-08-30 |
Family
ID=25865526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH360/89A CH678321A5 (enrdf_load_stackoverflow) | 1988-03-04 | 1989-02-02 |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH678321A5 (enrdf_load_stackoverflow) |
| DE (1) | DE3840858A1 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4303170A1 (de) * | 1993-02-04 | 1994-08-11 | Kloeckner Humboldt Deutz Ag | Verfahren und Anlage zur thermischen Behandlung von mehlförmigen Rohmaterialien |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4016468A1 (de) * | 1990-05-22 | 1991-11-28 | Passavant Werke | Verfahren und anlage zur thermischen entsorgung von klaerschlaemmen |
| DE4036037A1 (de) * | 1990-11-13 | 1992-05-14 | Balcke Duerr Ag | Verfahren zur entsorgung von klaerschlamm |
| DE4111725C2 (de) * | 1991-04-10 | 1996-03-14 | Anton Grehl | Verfahren zur Inertisierung von in Schlämmen enthaltenen Schadstoffen und aus diesen Schlämmen hergestellter Formkörper sowie dessen Verwendung |
| DE19527194A1 (de) * | 1995-07-26 | 1997-01-30 | Klein Alb Gmbh Co Kg | Verfahren zur thermischen Umsetzung von Klärschlamm |
| DE19632451C1 (de) * | 1996-08-12 | 1998-04-09 | Buck Chem Tech Werke | Verfahren und Vorrichtung zur Reinigung von Explosivstoffe und/oder Munitionsteile enthaltendem Erdreich sowie Verwendung von erhaltenen Preßformlingen |
| US7794524B2 (en) | 2008-02-05 | 2010-09-14 | F L Smidth A/S | Method and apparatus for removing contaminants from industrial processing plants |
| ES2831626T3 (es) | 2010-07-02 | 2021-06-09 | Mercury Capture Intellectual Property Llc | Método para tratar gases de escape de horno de cemento |
| EP2576009B1 (en) | 2010-08-18 | 2017-01-04 | Mercutek LLC | Cement kiln dust treatment system and method |
| AU2013232030B2 (en) | 2012-03-14 | 2016-04-14 | Mercury Capture Intellectual Property, Llc | Activated carbon and coal combustion residue treatment system and method |
-
1988
- 1988-12-03 DE DE3840858A patent/DE3840858A1/de not_active Withdrawn
-
1989
- 1989-02-02 CH CH360/89A patent/CH678321A5/de not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4303170A1 (de) * | 1993-02-04 | 1994-08-11 | Kloeckner Humboldt Deutz Ag | Verfahren und Anlage zur thermischen Behandlung von mehlförmigen Rohmaterialien |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3840858A1 (de) | 1989-09-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |