DE3100661C2 - - Google Patents
Info
- Publication number
- DE3100661C2 DE3100661C2 DE19813100661 DE3100661A DE3100661C2 DE 3100661 C2 DE3100661 C2 DE 3100661C2 DE 19813100661 DE19813100661 DE 19813100661 DE 3100661 A DE3100661 A DE 3100661A DE 3100661 C2 DE3100661 C2 DE 3100661C2
- Authority
- DE
- Germany
- Prior art keywords
- stage
- sintering
- exhaust gases
- raw material
- preheating
- 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
- 239000007789 gas Substances 0.000 claims description 94
- 238000005245 sintering Methods 0.000 claims description 45
- 239000002994 raw material Substances 0.000 claims description 42
- 238000006243 chemical reaction Methods 0.000 claims description 33
- 238000001354 calcination Methods 0.000 claims description 32
- 239000004568 cement Substances 0.000 claims description 31
- 239000000446 fuel Substances 0.000 claims description 23
- 239000003638 chemical reducing agent Substances 0.000 claims description 22
- 239000003054 catalyst Substances 0.000 claims description 21
- 238000001816 cooling Methods 0.000 claims description 15
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 11
- 239000001301 oxygen Substances 0.000 claims description 11
- 229910052760 oxygen Inorganic materials 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- GQPLMRYTRLFLPF-UHFFFAOYSA-N nitrous oxide Inorganic materials [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 claims description 10
- 238000007669 thermal treatment Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 239000000470 constituent Substances 0.000 claims description 5
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 54
- 238000000354 decomposition reaction Methods 0.000 description 5
- 239000003344 environmental pollutant Substances 0.000 description 5
- 235000012054 meals Nutrition 0.000 description 5
- 231100000719 pollutant Toxicity 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 238000010494 dissociation reaction Methods 0.000 description 4
- 230000005593 dissociations Effects 0.000 description 4
- 239000011593 sulfur Substances 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 235000013980 iron oxide Nutrition 0.000 description 3
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 150000001805 chlorine compounds Chemical class 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 150000003464 sulfur compounds Chemical class 0.000 description 2
- 238000005979 thermal decomposition reaction Methods 0.000 description 2
- -1 Alka contain li Substances 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000010353 genetic engineering Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000010327 methods by industry Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009997 thermal pre-treatment Methods 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
- B01D53/54—Nitrogen compounds
- B01D53/56—Nitrogen oxides
-
- 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
-
- 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
- C04B7/36—Manufacture of hydraulic cements in general
- C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Ceramic Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Furnace Details (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813100661 DE3100661A1 (de) | 1981-01-12 | 1981-01-12 | Verfahren zur thermischen behandlung von feinkoernigem gut, insbesondere zur herstellung von zementklinker |
| JP236982A JPS57135752A (en) | 1981-01-12 | 1982-01-12 | Method of heat treating particulate substance, especially cement clinker producing method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813100661 DE3100661A1 (de) | 1981-01-12 | 1981-01-12 | Verfahren zur thermischen behandlung von feinkoernigem gut, insbesondere zur herstellung von zementklinker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3100661A1 DE3100661A1 (de) | 1982-08-26 |
| DE3100661C2 true DE3100661C2 (enrdf_load_stackoverflow) | 1989-11-30 |
Family
ID=6122462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19813100661 Granted DE3100661A1 (de) | 1981-01-12 | 1981-01-12 | Verfahren zur thermischen behandlung von feinkoernigem gut, insbesondere zur herstellung von zementklinker |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS57135752A (enrdf_load_stackoverflow) |
| DE (1) | DE3100661A1 (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3925475A1 (de) * | 1989-08-01 | 1991-02-07 | Krupp Polysius Ag | Verfahren zur waermebehandlung von feinkoernigem gut |
| WO1997030003A1 (en) * | 1996-02-14 | 1997-08-21 | F.L. Smidth & Co. A/S | METHOD FOR REDUCING NOx EMISSION FROM A KILN PLANT |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5899150A (ja) * | 1981-12-04 | 1983-06-13 | 三菱鉱業セメント株式会社 | 粉状物質の仮焼装置 |
| JPS5899149A (ja) * | 1981-12-04 | 1983-06-13 | 三菱鉱業セメント株式会社 | 粉状物質の仮焼装置 |
| JPS5899151A (ja) * | 1981-12-04 | 1983-06-13 | 三菱鉱業セメント株式会社 | 粉状物質の化焼装置 |
| DE3237689A1 (de) * | 1982-10-12 | 1984-04-12 | Krupp Polysius Ag, 4720 Beckum | Anlage zur waermebehandlung von feinkoernigem gut |
| JPS6051642A (ja) * | 1983-08-30 | 1985-03-23 | 株式会社神戸製鋼所 | セメント原料粉末の仮焼方法 |
| DE3337124A1 (de) * | 1983-10-12 | 1985-04-25 | Krupp Polysius Ag, 4720 Beckum | Verfahren zur herstellung von zementklinker |
| JPS6067332U (ja) * | 1983-10-17 | 1985-05-13 | 株式会社神戸製鋼所 | セメントクリンカ製造装置 |
| JPS6099493U (ja) * | 1983-12-10 | 1985-07-06 | 石川島播磨重工業株式会社 | 石炭焚焼成設備用脱硝装置 |
| DE3420078A1 (de) * | 1984-05-29 | 1985-12-05 | Krupp Polysius Ag, 4720 Beckum | Verfahren und anlage zur waermebehandlung von feinkoernigem gut |
| DK163089A (da) * | 1989-04-05 | 1990-10-06 | Smidth & Co As F L | Reduktion af emission af nitrogenoxide (nox) fra et ovnanlaeg |
| DE19540996A1 (de) * | 1995-11-03 | 1997-05-15 | Paul Loerke | Verfahren zur thermischen Behandlung von feinkörnigem Gut, insbesondere zur Herstellung von Zementklinker |
| WO2001023318A1 (en) * | 1999-09-24 | 2001-04-05 | F L Smidth & Co. A/S | Method for reducing nox emission from a plant for manufacturing cement clinker |
| FR2843385B1 (fr) * | 2002-08-08 | 2005-05-27 | Vicat | PERFECTIONNEMENT AUX PROCEDES DE FABRICATION D'UN CIMENT EN VUE NOTAMMENT DE REDUIRE L'EMISSION DES NOx |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2428808A1 (fr) * | 1978-06-12 | 1980-01-11 | Lafarge Conseils | Installation pour le traitement de matieres premieres de cimenterie et procede mis en oeuvre dans cette installation |
| DE3000494A1 (de) * | 1980-01-08 | 1981-07-09 | Krupp Polysius Ag, 4720 Beckum | Verfahren und anlage zur waermebehandlung von feinkoernigem gut |
-
1981
- 1981-01-12 DE DE19813100661 patent/DE3100661A1/de active Granted
-
1982
- 1982-01-12 JP JP236982A patent/JPS57135752A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3925475A1 (de) * | 1989-08-01 | 1991-02-07 | Krupp Polysius Ag | Verfahren zur waermebehandlung von feinkoernigem gut |
| WO1997030003A1 (en) * | 1996-02-14 | 1997-08-21 | F.L. Smidth & Co. A/S | METHOD FOR REDUCING NOx EMISSION FROM A KILN PLANT |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57135752A (en) | 1982-08-21 |
| DE3100661A1 (de) | 1982-08-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3100661C2 (enrdf_load_stackoverflow) | ||
| EP1334954B1 (de) | Anlage zur Herstellung von Zementklinker | |
| DE2633006A1 (de) | Verfahren zur entfernung von stickoxiden | |
| DE3520058C2 (enrdf_load_stackoverflow) | ||
| DE3012167A1 (de) | Verfahren und einrichtung zur kontinuierlichen herstellung von zementschlacke | |
| EP1735576B1 (de) | Anlage und verfahren zur herstellung von zementklinker | |
| DE19854582B4 (de) | Verfahren zur thermischen Behandlung von Zementrohmehl | |
| EP0526770B2 (de) | Anlage zur thermischen Behandlung von mehlförmigen Rohmaterialien | |
| DE19649922A1 (de) | Verfahren und Vorrichtung zur Wärmebehandlung von feinkörnigem Gut | |
| DE69611953T2 (de) | Vorrichtung und Verfahren zum Kalzinieren von Rohmehl mit verminderter Stickoxydemission | |
| DE3522883C2 (enrdf_load_stackoverflow) | ||
| DE60124116T2 (de) | Verfahren und anlage zur herstellung von zementklinker | |
| DE2510312C3 (de) | Verfahren zur thermischen Behandlung von feinkörnigem Gut, insbesondere zum Brennen von Zement | |
| DE4026814C2 (de) | Anlage zur thermischen Behandlung von mehlförmigen Rohmaterialien | |
| DE2324519B2 (de) | Verfahren und Vorrichtung zur Wärmebehandlung von feinkörnigem Gut | |
| DE2420121A1 (de) | Verfahren und anlage zur herstellung von zementklinker | |
| DE19962536A1 (de) | Verfahren zur thermischen Behandlung von mehlförmigen Rohmaterialien | |
| DE2644763C2 (de) | Ofenanlage | |
| EP0460160B1 (de) | Verfahren zur verringerung der stickoxidemission bei der verfeuerung von festen brennstoffen | |
| DE3513484A1 (de) | Verfahren zur verringerung der stickoxid-emission aus zementbrennanlagen | |
| DE102005057346A1 (de) | Anlage zur Herstellung von Zementklinker, und Verfahren zum Betrieb einer solchen Anlage | |
| EP0391427B1 (de) | Verfahren und Vorrichtung zur umweltschonenden Aufbereitung von Asphaltmischgut unter Wiederverwendung aufgebrochenen Alt-Asphaltes | |
| DE3426296C2 (enrdf_load_stackoverflow) | ||
| EP0327717B1 (de) | Verfahren und Anlage zur Wärmebehandlung von feinkörnigem Gut | |
| DE2307027A1 (de) | Verfahren und anlage zur waermebehandlung von feinkoernigem gut |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8331 | Complete revocation | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: DEUTZ AG, 51063 KOELN, DE |