CN1036786A - 炼焦炉加热时减少烟气中NOx含量的方法和实施此方法的炼焦炉 - Google Patents
炼焦炉加热时减少烟气中NOx含量的方法和实施此方法的炼焦炉 Download PDFInfo
- Publication number
- CN1036786A CN1036786A CN89100857A CN89100857A CN1036786A CN 1036786 A CN1036786 A CN 1036786A CN 89100857 A CN89100857 A CN 89100857A CN 89100857 A CN89100857 A CN 89100857A CN 1036786 A CN1036786 A CN 1036786A
- Authority
- CN
- China
- Prior art keywords
- pit kiln
- flue gas
- quirk
- level
- heating
- 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
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B21/00—Heating of coke ovens with combustible gases
- C10B21/20—Methods of heating ovens of the chamber oven type
- C10B21/22—Methods of heating ovens of the chamber oven type by introducing the heating gas and air at various levels
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B21/00—Heating of coke ovens with combustible gases
- C10B21/10—Regulating and controlling the combustion
- C10B21/18—Recirculating the flue gases
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Treating Waste Gases (AREA)
Abstract
Description
Claims (2)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3812558.7 | 1988-04-15 | ||
DE3812558A DE3812558C2 (de) | 1988-04-15 | 1988-04-15 | Verfahren zur Verringerung des NO¶x¶-Gehaltes im Rauchgas bei der Beheizung von Verkokungsöfen |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1036786A true CN1036786A (zh) | 1989-11-01 |
CN1021338C CN1021338C (zh) | 1993-06-23 |
Family
ID=6352061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN89100857A Expired - Lifetime CN1021338C (zh) | 1988-04-15 | 1989-02-17 | 炼焦炉加热时减少烟气中NOx含量的方法和实施此方法的炼焦炉 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5017270A (zh) |
EP (1) | EP0337112B1 (zh) |
JP (1) | JP3020062B2 (zh) |
CN (1) | CN1021338C (zh) |
DE (2) | DE3812558C2 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102517042A (zh) * | 2011-06-21 | 2012-06-27 | 中冶焦耐(大连)工程技术有限公司 | 一种可控制多段燃烧的焦炉加热方法 |
CN106701108A (zh) * | 2017-03-09 | 2017-05-24 | 安徽工业大学 | 一种焦炉循环烟气双控管网装置及其使用方法 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0674427B2 (ja) * | 1989-05-26 | 1994-09-21 | ディディール オフ エンジニアリング ゲゼルシャフト ミット ベシュレンクテル ハフツング | 蓄熱式コークス炉団用の加熱システム |
EP0742276A1 (de) * | 1995-05-12 | 1996-11-13 | Krupp Koppers GmbH | Verfahren zum Betrieb eines Koksofens |
EP1033396B1 (en) | 1999-03-04 | 2004-09-29 | The Japan Iron and Steel Federation | Coke oven and method of operating the same |
ITGE20040071A1 (it) | 2004-07-30 | 2004-10-30 | Sms Demag S P A | Metodo per il controllo della combustione nei forni a coke per la riduzione degli ossidi di azoto nei gas di cokeria. |
JP4767730B2 (ja) * | 2006-03-22 | 2011-09-07 | 新日本製鐵株式会社 | コークス炉の操業方法 |
KR101277840B1 (ko) * | 2011-07-15 | 2013-06-21 | 주식회사 포스코 | 코크스 오븐 |
US9249357B2 (en) * | 2012-08-17 | 2016-02-02 | Suncoke Technology And Development Llc. | Method and apparatus for volatile matter sharing in stamp-charged coke ovens |
CN104818034B (zh) * | 2015-04-15 | 2017-02-01 | 刘页宣 | 一种控制焦炉氮氧化物生成的自动调节方法及装置 |
CN108239551A (zh) * | 2016-12-27 | 2018-07-03 | 宝山钢铁股份有限公司 | 一种降低焦炉烟气中NOx含量的方法及系统 |
DE102017216436A1 (de) | 2017-09-15 | 2019-03-21 | Thyssenkrupp Ag | Koksofenvorrichtung mit zentrischer Rezirkulation zum Herstellen von Koks und Verfahren zum Betreiben der Koksofenvorrichtung sowie Steuerungseinrichtung und Verwendung |
TWI681048B (zh) | 2017-09-15 | 2020-01-01 | 德商蒂森克虜伯工業解決方案股份有限公司 | 用於生產焦炭的包含具圍繞其之環繞流動之環形流動路徑的焦爐裝置、焦爐裝置的操作方法及其控制裝置與用途 |
DE102017216439A1 (de) | 2017-09-15 | 2019-03-21 | Thyssenkrupp Ag | Koksofenvorrichtung mit umströmtem Kreisstrompfad zum Herstellen von Koks und Verfahren zum Betreiben der Koksofenvorrichtung sowie Steuerungseinrichtung und Verwendung |
DE102017216437A1 (de) | 2017-09-15 | 2019-03-21 | Thyssenkrupp Ag | Koksofenvorrichtung mit exzentrischen Einlässen zum Herstellen von Koks und Verfahren zum Betreiben der Koksofenvorrichtung sowie Steuerungseinrichtung und Verwendung |
DE102019206628B4 (de) * | 2019-05-08 | 2024-04-18 | Thyssenkrupp Ag | Koksofenvorrichtung zum Herstellen von Koks und Verfahren zum Betreiben der Koksofenvorrichtung sowie Verwendung |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3373087A (en) * | 1964-08-31 | 1968-03-12 | Koppers Co Inc | Coke oven structure |
DE2416434A1 (de) * | 1974-04-04 | 1975-10-16 | Otto & Co Gmbh Dr C | Verkokungsofen |
DE2427032B2 (de) * | 1974-06-05 | 1978-06-29 | Dr. C. Otto & Co Gmbh, 4630 Bochum | Batterieweise angeordneter, regenerativ mit Schwachgas beheizbarer Verkokungsofen |
DE2738116B2 (de) * | 1977-08-24 | 1980-12-18 | Dr. C. Otto & Comp. Gmbh, 4630 Bochum | Doppelheizwand für Verkokungsofen mit waagerechten Kammern |
DE3149484C2 (de) * | 1981-12-14 | 1985-07-25 | Dr. C. Otto & Co Gmbh, 4630 Bochum | Beheizungssystem zur regenerativen Beheizung einer Koksofenbatterie mit Zwillingsheizzügen |
DE3443976A1 (de) * | 1984-12-01 | 1986-06-12 | Krupp Koppers GmbH, 4300 Essen | Verfahren zur verringerung des no(pfeil abwaerts)x(pfeil abwaerts)-gehaltes im rauchgas bei der beheizung von verkokungsoefen und verkokungsofen zur durchfuehrung des verfahrens |
DE3527345A1 (de) * | 1985-07-31 | 1987-02-12 | Still Carl Gmbh Co Kg | Beheizungseinrichtung fuer mit stark- und schwachgas beheizbare regenerativverkokungsofenbatterien |
-
1988
- 1988-04-15 DE DE3812558A patent/DE3812558C2/de not_active Expired - Lifetime
-
1989
- 1989-02-17 CN CN89100857A patent/CN1021338C/zh not_active Expired - Lifetime
- 1989-03-08 EP EP89104099A patent/EP0337112B1/de not_active Revoked
- 1989-03-08 DE DE8989104099T patent/DE58900716D1/de not_active Revoked
- 1989-04-14 JP JP1093280A patent/JP3020062B2/ja not_active Expired - Lifetime
-
1990
- 1990-08-02 US US07/561,941 patent/US5017270A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102517042A (zh) * | 2011-06-21 | 2012-06-27 | 中冶焦耐(大连)工程技术有限公司 | 一种可控制多段燃烧的焦炉加热方法 |
CN102517042B (zh) * | 2011-06-21 | 2014-05-21 | 中冶焦耐(大连)工程技术有限公司 | 一种可控制多段燃烧的焦炉加热方法 |
CN106701108A (zh) * | 2017-03-09 | 2017-05-24 | 安徽工业大学 | 一种焦炉循环烟气双控管网装置及其使用方法 |
CN106701108B (zh) * | 2017-03-09 | 2022-03-08 | 安徽工业大学 | 一种焦炉循环烟气双控管网装置及其使用方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1021338C (zh) | 1993-06-23 |
EP0337112A1 (de) | 1989-10-18 |
DE58900716D1 (de) | 1992-02-27 |
US5017270A (en) | 1991-05-21 |
DE3812558A1 (de) | 1989-10-26 |
JPH01306494A (ja) | 1989-12-11 |
JP3020062B2 (ja) | 2000-03-15 |
DE3812558C2 (de) | 2001-02-22 |
EP0337112B1 (de) | 1992-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
OR01 | Other related matters | ||
ASS | Succession or assignment of patent right |
Owner name: UHDE GMBH Free format text: FORMER OWNER: THYSSENKRUPP TECHNOLOGIES AG Effective date: 20051014 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: THYSSENKRUPP TECHNOLOGIES AG Free format text: FORMER NAME OR ADDRESS: KRUPP KOPPERS GMBH |
|
CP03 | Change of name, title or address |
Address after: essen Patentee after: Thyssenkrupp Technologies AG Address before: Essen, Federal Republic of Germany Patentee before: Krupp Koppers GmbH |
|
TR01 | Transfer of patent right |
Effective date of registration: 20051014 Address after: Borussia Dortmund Patentee after: UHDE GmbH Address before: essen Patentee before: Thyssenkrupp Technologies AG |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |