DK163089A - Reduktion af emission af nitrogenoxide (nox) fra et ovnanlaeg - Google Patents
Reduktion af emission af nitrogenoxide (nox) fra et ovnanlaegInfo
- Publication number
- DK163089A DK163089A DK163089A DK163089A DK163089A DK 163089 A DK163089 A DK 163089A DK 163089 A DK163089 A DK 163089A DK 163089 A DK163089 A DK 163089A DK 163089 A DK163089 A DK 163089A
- Authority
- DK
- Denmark
- Prior art keywords
- nox
- emission
- reduction
- nitrogen oxide
- oven plant
- Prior art date
Links
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
-
- 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
- C04B7/364—Avoiding environmental pollution during cement-manufacturing
- C04B7/365—Avoiding environmental pollution during cement-manufacturing by extracting part of the material from the process flow and returning it into the process after a separate treatment, e.g. in a separate retention unit under specific conditions
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Ceramic Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Biodiversity & Conservation Biology (AREA)
- Environmental Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Ecology (AREA)
- General Chemical & Material Sciences (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Furnace Details (AREA)
- Treating Waste Gases (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK163089A DK163089A (da) | 1989-04-05 | 1989-04-05 | Reduktion af emission af nitrogenoxide (nox) fra et ovnanlaeg |
DK90200721.0T DK0391463T3 (da) | 1989-04-05 | 1990-03-27 | Reduktion af emission af nitrogenoxid (NOx) fra et ovnanlæg |
DE199090200721T DE391463T1 (de) | 1989-04-05 | 1990-03-27 | Reduktion der stickstoffoxid-emission aus einer ofenanlage. |
DE90200721T DE69004314T2 (de) | 1989-04-05 | 1990-03-27 | Reduktion der Stickstoffoxid-Emission aus einer Ofenanlage. |
EP90200721A EP0391463B1 (en) | 1989-04-05 | 1990-03-27 | Reduction of nitrogen oxide (NOx) emission from a kiln plant |
ES90200721T ES2045753T3 (es) | 1989-04-05 | 1990-03-27 | Reduccion de la emision de oxido de nitrogeno (nox) de una instalacion de horno. |
US07/504,536 US5026275A (en) | 1989-04-05 | 1990-04-04 | Reduction of nitrogen oxide (NOx) emission from a kiln plant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK163089A DK163089A (da) | 1989-04-05 | 1989-04-05 | Reduktion af emission af nitrogenoxide (nox) fra et ovnanlaeg |
Publications (2)
Publication Number | Publication Date |
---|---|
DK163089D0 DK163089D0 (da) | 1989-04-05 |
DK163089A true DK163089A (da) | 1990-10-06 |
Family
ID=8106697
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK163089A DK163089A (da) | 1989-04-05 | 1989-04-05 | Reduktion af emission af nitrogenoxide (nox) fra et ovnanlaeg |
DK90200721.0T DK0391463T3 (da) | 1989-04-05 | 1990-03-27 | Reduktion af emission af nitrogenoxid (NOx) fra et ovnanlæg |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK90200721.0T DK0391463T3 (da) | 1989-04-05 | 1990-03-27 | Reduktion af emission af nitrogenoxid (NOx) fra et ovnanlæg |
Country Status (5)
Country | Link |
---|---|
US (1) | US5026275A (da) |
EP (1) | EP0391463B1 (da) |
DE (2) | DE391463T1 (da) |
DK (2) | DK163089A (da) |
ES (1) | ES2045753T3 (da) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3829853C1 (da) * | 1988-09-02 | 1989-11-30 | O & K Orenstein & Koppel Ag, 1000 Berlin, De | |
FR2672514B1 (fr) * | 1991-02-08 | 1993-05-21 | Fcb | Procede et installation pour le traitement thermique de mineraux sous forme pulverulente, notamment pour la calcination de l'alumine. |
DK0549891T3 (da) * | 1991-12-02 | 1997-03-03 | Noxso Corp | |
US6210154B1 (en) | 1997-04-22 | 2001-04-03 | Blue Circle Industries, Inc. | Treatment of exhaust gases from kilns |
DE19746817C1 (de) * | 1997-10-23 | 1999-03-18 | Wuelfrather Zement Gmbh & Co K | Verfahren und Vorrichtung zur Verringerung von NOx-Emissionen |
US8573896B2 (en) * | 2007-10-17 | 2013-11-05 | Remco International, Inc. | Method of dynamic energy-saving superconductive transporting of medium flow |
WO2009147465A1 (en) * | 2008-06-05 | 2009-12-10 | Cemex Research Group Ag | Enhanced electricity cogeneration in cement clinker production |
CN109111136A (zh) * | 2018-10-11 | 2019-01-01 | 北京汉能清源科技有限公司 | 水泥窑低质煤高效燃烧系统及方法 |
CN111960698A (zh) * | 2019-08-20 | 2020-11-20 | 中国科学院工程热物理研究所 | 工业窑炉设备的燃料供给系统及方法、工业窑炉设备 |
CN113880468B (zh) * | 2020-07-01 | 2023-07-21 | 中国科学院工程热物理研究所 | 多级悬浮预热器及控制方法、水泥熟料生成设备控制方法 |
CN111750683B (zh) * | 2020-07-07 | 2021-04-23 | 天津水泥工业设计研究院有限公司 | 一种可调节还原区氧浓度的分解炉分区组织燃烧自脱硝系统及工艺 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5227422A (en) * | 1975-07-23 | 1977-03-01 | Ishikawajima Harima Heavy Ind | Methdod of removing nitrogen oxides in apparatus for baking raw materials for cement |
DE3100661A1 (de) * | 1981-01-12 | 1982-08-26 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren zur thermischen behandlung von feinkoernigem gut, insbesondere zur herstellung von zementklinker |
US4548580A (en) * | 1981-12-04 | 1985-10-22 | Mitsubishi Jukogyo K.K. | Calcining apparatus for powdery materials |
DK151319C (da) * | 1982-09-02 | 1988-05-09 | Smidth & Co As F L | Anlaeg til braending af pulverformet materiale |
IN159327B (da) * | 1982-09-02 | 1987-05-02 | Smidth & Co As F L | |
DE3237689A1 (de) * | 1982-10-12 | 1984-04-12 | Krupp Polysius Ag, 4720 Beckum | Anlage zur waermebehandlung von feinkoernigem gut |
US4623311A (en) * | 1982-12-02 | 1986-11-18 | Mitsubishi Jukogyo Kabushiki Kaisha | Calcining apparatus for powdery materials |
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 |
US4568276A (en) * | 1984-02-15 | 1986-02-04 | Kabushiki Kaisha Kobe Seiko Sho | Dust preheating system with incipient calciner |
DE3522883A1 (de) * | 1985-06-26 | 1987-01-08 | Krupp Polysius Ag | Verfahren und anlage zur waermebehandlung von feinkoernigem gut |
US4715811A (en) * | 1985-07-01 | 1987-12-29 | Fuller Company | Process and apparatus for manufacturing low sulfur cement clinker |
-
1989
- 1989-04-05 DK DK163089A patent/DK163089A/da not_active IP Right Cessation
-
1990
- 1990-03-27 EP EP90200721A patent/EP0391463B1/en not_active Expired - Lifetime
- 1990-03-27 DE DE199090200721T patent/DE391463T1/de active Pending
- 1990-03-27 ES ES90200721T patent/ES2045753T3/es not_active Expired - Lifetime
- 1990-03-27 DK DK90200721.0T patent/DK0391463T3/da active
- 1990-03-27 DE DE90200721T patent/DE69004314T2/de not_active Expired - Fee Related
- 1990-04-04 US US07/504,536 patent/US5026275A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DK0391463T3 (da) | 1994-03-07 |
EP0391463A3 (en) | 1991-01-02 |
ES2045753T3 (es) | 1994-01-16 |
DK163089D0 (da) | 1989-04-05 |
US5026275A (en) | 1991-06-25 |
DE69004314T2 (de) | 1994-02-24 |
DE391463T1 (de) | 1991-02-28 |
EP0391463B1 (en) | 1993-11-03 |
EP0391463A2 (en) | 1990-10-10 |
DE69004314D1 (de) | 1993-12-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHS | Application shelved for other reasons than non-payment | ||
PBP | Patent lapsed |