CN101462698B - 炼铁生产中脱硫石膏和高炉煤气循环利用工业方法 - Google Patents
炼铁生产中脱硫石膏和高炉煤气循环利用工业方法 Download PDFInfo
- Publication number
- CN101462698B CN101462698B CN2009100291237A CN200910029123A CN101462698B CN 101462698 B CN101462698 B CN 101462698B CN 2009100291237 A CN2009100291237 A CN 2009100291237A CN 200910029123 A CN200910029123 A CN 200910029123A CN 101462698 B CN101462698 B CN 101462698B
- Authority
- CN
- China
- Prior art keywords
- blast furnace
- production
- furnace gas
- gas
- plaster
- 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 - Fee Related
Links
Images
Classifications
-
- 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
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100291237A CN101462698B (zh) | 2009-01-13 | 2009-01-13 | 炼铁生产中脱硫石膏和高炉煤气循环利用工业方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100291237A CN101462698B (zh) | 2009-01-13 | 2009-01-13 | 炼铁生产中脱硫石膏和高炉煤气循环利用工业方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101462698A CN101462698A (zh) | 2009-06-24 |
CN101462698B true CN101462698B (zh) | 2010-12-29 |
Family
ID=40803526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009100291237A Expired - Fee Related CN101462698B (zh) | 2009-01-13 | 2009-01-13 | 炼铁生产中脱硫石膏和高炉煤气循环利用工业方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101462698B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009048370A1 (de) | 2009-07-24 | 2011-01-27 | Drysotec Gmbh | Verfahren zur Behandlung von Abgasen, insbesondere aus der Stahlherstellung |
CN102312050A (zh) * | 2010-07-05 | 2012-01-11 | 湖北省通山县通力镁业有限责任公司 | 一种用于喷吹脱硫材料的载体及流态化处理方法 |
CN102303883B (zh) * | 2011-07-11 | 2013-05-01 | 中国石油化工集团公司 | 脱硫石膏双气氛沸腾焙烧制备氧化钙和硫磺的方法 |
CN102643038B (zh) * | 2012-03-30 | 2013-12-18 | 中信重工机械股份有限公司 | 一种利用低热值高炉煤气煅烧高活性度石灰的工艺 |
CN106565116B (zh) * | 2016-11-13 | 2019-02-26 | 北京工业大学 | 一种利用硅藻土/钙基复合添加剂吸收水泥窑烟气中so2的方法 |
CN110358910B (zh) * | 2019-07-31 | 2021-07-23 | 马鞍山赤源冶金科技有限公司 | 一种脱硫灰改性熔剂返回铁矿烧结的方法 |
CN110484715B (zh) * | 2019-07-31 | 2021-07-23 | 马鞍山赤源冶金科技有限公司 | 一种脱硫灰处理方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3087790A (en) * | 1959-09-04 | 1963-04-30 | Iowa State College Res Found | Reductive decomposition of calcium sulfate |
CN1865180A (zh) * | 2005-12-02 | 2006-11-22 | 韦柳青 | 利用脱硫石膏和粉煤灰生产水泥的方法 |
-
2009
- 2009-01-13 CN CN2009100291237A patent/CN101462698B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3087790A (en) * | 1959-09-04 | 1963-04-30 | Iowa State College Res Found | Reductive decomposition of calcium sulfate |
CN1865180A (zh) * | 2005-12-02 | 2006-11-22 | 韦柳青 | 利用脱硫石膏和粉煤灰生产水泥的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101462698A (zh) | 2009-06-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101462698B (zh) | 炼铁生产中脱硫石膏和高炉煤气循环利用工业方法 | |
CN105540628B (zh) | 含硫铝土矿石灰烧结生产氧化铝的方法 | |
CN201161187Y (zh) | 一种分解磷石膏的复合循环流化床装置 | |
CN110451822B (zh) | 一种产物气循环煅烧石灰石与二氧化碳资源化回收工艺 | |
CN102502524B (zh) | 一种由硫酸钙和硫磺生产二氧化硫的方法 | |
CN104529196A (zh) | 一种电解锰渣提氨改质的方法 | |
CN101337684B (zh) | 一种脱硫石膏回收硫联产碳酸钙的方法 | |
CN110404936B (zh) | 一种半干法脱硫灰综合处理方法 | |
CN101244811B (zh) | 一种提高分解硫酸钙制酸工艺中so2浓度的方法 | |
CN113909260A (zh) | 一种锰产品清洁生产与资源循环处理工艺 | |
JP2023530366A (ja) | 炭素排出量低減による生石灰製造工程及びシステム | |
CN105217581B (zh) | 一种化学石膏和电石渣综合利用的方法 | |
CN103466675B (zh) | 一种磷石膏的分解方法 | |
CN105152141B (zh) | 一种石膏制酸热工工艺及装置 | |
CN104555947A (zh) | 一种资源化利用电解锰渣的方法及*** | |
CN102127634B (zh) | 辉钼精矿悬浮态焙烧工艺及设备 | |
CN101239706B (zh) | 一种硫酸钙生产硫化钙的方法 | |
CN103496682B (zh) | 一种用磷矿石、石灰石和硅石生产磷酸联产水泥、合成氨的方法 | |
CN111977616A (zh) | 脱硫灰和脱硫石膏的协同处理方法及协同处理*** | |
CN104724678A (zh) | 一种流化催化分解石膏的方法 | |
CN108298561A (zh) | 一种硫酸氨生产硫酸、硫酸钙、氨水的方法 | |
CN101890289A (zh) | 一种淬渣水溶液用于烟气脱硫的工艺 | |
CN101549859B (zh) | 一种磷石膏与废渣综合利用的方法 | |
CN106044820A (zh) | 一种利用废气中的二氧化碳生产碳酸锶的方法 | |
CN101302002A (zh) | 一种用石膏生产硫酸和水泥熟料的方法 |
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 | ||
ASS | Succession or assignment of patent right |
Owner name: CHANGSHU ZIJIN INTELLECTUAL PROPERTY SERVICE CO., Free format text: FORMER OWNER: NANJING NORMAL UNIVERSITY Effective date: 20121212 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 210046 NANJING, JIANGSU PROVINCE TO: 215500 SUZHOU, JIANGSU PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20121212 Address after: 215500 Changshou City South East Economic Development Zone, Jiangsu, Jin Road, No. 8 Patentee after: Changshu Zijin Intellectual Property Service Co., Ltd. Address before: Yuen Road in Nanjing city Jiangsu province 210046 Xianlin new town No. 1 Patentee before: Nanjing Normal University |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20190113 |