CN110088551A - 加热炉的氧浓度控制装置及其控制方法 - Google Patents
加热炉的氧浓度控制装置及其控制方法 Download PDFInfo
- Publication number
- CN110088551A CN110088551A CN201780076706.8A CN201780076706A CN110088551A CN 110088551 A CN110088551 A CN 110088551A CN 201780076706 A CN201780076706 A CN 201780076706A CN 110088551 A CN110088551 A CN 110088551A
- Authority
- CN
- China
- Prior art keywords
- oxygen concentration
- carbon monoxide
- measured value
- deviation
- concentration deviation
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
- F27D21/04—Arrangements of indicators or alarms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
- F27D2019/0028—Regulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
- F27D2019/0028—Regulation
- F27D2019/0031—Regulation through control of the flow of the exhaust gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
- F27D2019/0028—Regulation
- F27D2019/0034—Regulation through control of a heating quantity such as fuel, oxidant or intensity of current
- F27D2019/004—Fuel quantity
- F27D2019/0043—Amount of air or O2 to the burner
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Regulation And Control Of Combustion (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2016-0174801 | 2016-12-20 | ||
KR1020160174801A KR101917445B1 (ko) | 2016-12-20 | 2016-12-20 | 가열로의 산소 농도 제어 장치 및 방법 |
PCT/KR2017/015084 WO2018117625A1 (ko) | 2016-12-20 | 2017-12-20 | 가열로의 산소 농도 제어 장치 및 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110088551A true CN110088551A (zh) | 2019-08-02 |
CN110088551B CN110088551B (zh) | 2020-12-22 |
Family
ID=62627818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201780076706.8A Active CN110088551B (zh) | 2016-12-20 | 2017-12-20 | 加热炉的氧浓度控制装置及其控制方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11187463B2 (zh) |
KR (1) | KR101917445B1 (zh) |
CN (1) | CN110088551B (zh) |
PH (1) | PH12019501380A1 (zh) |
WO (1) | WO2018117625A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101917445B1 (ko) | 2016-12-20 | 2018-11-09 | 주식회사 포스코 | 가열로의 산소 농도 제어 장치 및 방법 |
KR102313064B1 (ko) * | 2019-12-19 | 2021-10-18 | 재단법인 포항산업과학연구원 | 미세먼지 저감을 위한 가열로의 산소 농도 제어 장치 및 방법 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0579622A (ja) * | 1991-09-18 | 1993-03-30 | Hitachi Ltd | 燃焼炉に於ける酸素濃度制御による燃焼制御方法 |
JP2000179847A (ja) * | 1998-12-16 | 2000-06-27 | Paloma Ind Ltd | 燃焼装置 |
KR20090068810A (ko) * | 2007-12-24 | 2009-06-29 | 주식회사 포스코 | 가열로의 공연비 제어방법 |
CN202082951U (zh) * | 2011-05-06 | 2011-12-21 | 广东万方意高能源设备有限公司 | 一种空/燃比全比例可调燃烧器 |
CN102466238A (zh) * | 2010-11-16 | 2012-05-23 | 通用电气公司 | 用于分析燃烧系统的运行的方法和系统 |
CN103134328A (zh) * | 2011-11-25 | 2013-06-05 | 无锡市凯天环保科技有限公司 | 一种工业炉气氛燃烧自动控制方法及装置 |
CN103672948A (zh) * | 2013-12-13 | 2014-03-26 | 聚光科技(杭州)股份有限公司 | 工业炉窑的燃烧控制系统及控制方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3475599A (en) * | 1965-03-30 | 1969-10-28 | Leeds & Northrup Co | Process measurement system for basic oxygen refining of steel |
KR20090067937A (ko) | 2007-12-21 | 2009-06-25 | 재단법인 포항산업과학연구원 | 가열로의 무산화 환경 유지 제어 방법 및 그 장치 |
KR100936187B1 (ko) | 2007-12-26 | 2010-01-11 | 주식회사 포스코 | 산소 농도 제어 방법 |
KR101028538B1 (ko) * | 2008-04-04 | 2011-04-11 | 현대자동차주식회사 | 노내 분위기 가스 제어 설비 |
KR101027824B1 (ko) | 2008-10-10 | 2011-04-07 | 재단법인 포항산업과학연구원 | Co 농도 측정 시스템을 이용한 산화 환원 공기 제어 방법 |
KR101462144B1 (ko) | 2008-12-24 | 2014-11-21 | 재단법인 포항산업과학연구원 | 가열로 연소 제어 시스템 및 방법 |
KR101572241B1 (ko) | 2009-12-30 | 2015-11-27 | 재단법인 포항산업과학연구원 | 강건한 제어 성능을 갖는 제어시스템 |
JP5947277B2 (ja) | 2013-12-11 | 2016-07-06 | Primetals Technologies Japan株式会社 | 部分還元鉄製造装置 |
KR101657415B1 (ko) | 2015-05-26 | 2016-09-13 | 현대제철 주식회사 | 가열로 열효율 감시 장치 및 방법 |
KR101917445B1 (ko) | 2016-12-20 | 2018-11-09 | 주식회사 포스코 | 가열로의 산소 농도 제어 장치 및 방법 |
-
2016
- 2016-12-20 KR KR1020160174801A patent/KR101917445B1/ko active IP Right Grant
-
2017
- 2017-12-20 WO PCT/KR2017/015084 patent/WO2018117625A1/ko active Application Filing
- 2017-12-20 US US16/470,732 patent/US11187463B2/en active Active
- 2017-12-20 CN CN201780076706.8A patent/CN110088551B/zh active Active
-
2019
- 2019-06-17 PH PH12019501380A patent/PH12019501380A1/en unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0579622A (ja) * | 1991-09-18 | 1993-03-30 | Hitachi Ltd | 燃焼炉に於ける酸素濃度制御による燃焼制御方法 |
JP2000179847A (ja) * | 1998-12-16 | 2000-06-27 | Paloma Ind Ltd | 燃焼装置 |
KR20090068810A (ko) * | 2007-12-24 | 2009-06-29 | 주식회사 포스코 | 가열로의 공연비 제어방법 |
CN102466238A (zh) * | 2010-11-16 | 2012-05-23 | 通用电气公司 | 用于分析燃烧系统的运行的方法和系统 |
CN202082951U (zh) * | 2011-05-06 | 2011-12-21 | 广东万方意高能源设备有限公司 | 一种空/燃比全比例可调燃烧器 |
CN103134328A (zh) * | 2011-11-25 | 2013-06-05 | 无锡市凯天环保科技有限公司 | 一种工业炉气氛燃烧自动控制方法及装置 |
CN103672948A (zh) * | 2013-12-13 | 2014-03-26 | 聚光科技(杭州)股份有限公司 | 工业炉窑的燃烧控制系统及控制方法 |
Non-Patent Citations (1)
Title |
---|
王欣: "一种基于CO 分析的加热炉燃烧控制技术", 《炼油技术与工程》 * |
Also Published As
Publication number | Publication date |
---|---|
CN110088551B (zh) | 2020-12-22 |
US20190346206A1 (en) | 2019-11-14 |
KR101917445B1 (ko) | 2018-11-09 |
WO2018117625A1 (ko) | 2018-06-28 |
US11187463B2 (en) | 2021-11-30 |
KR20180071782A (ko) | 2018-06-28 |
PH12019501380A1 (en) | 2020-01-20 |
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GR01 | Patent grant | ||
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Address after: Seoul, South Kerean Patentee after: POSCO Holdings Co.,Ltd. Patentee after: RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY Address before: Gyeongbuk, South Korea Patentee before: POSCO Patentee before: RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY |
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Effective date of registration: 20230613 Address after: Gyeongbuk, South Korea Patentee after: POSCO Co.,Ltd. Patentee after: RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY Address before: Seoul, South Kerean Patentee before: POSCO Holdings Co.,Ltd. Patentee before: RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY |
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