CN100336717C - 延长硫磺制酸工艺中热副线阀门寿命的方法 - Google Patents
延长硫磺制酸工艺中热副线阀门寿命的方法 Download PDFInfo
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- CN100336717C CN100336717C CNB2006100509125A CN200610050912A CN100336717C CN 100336717 C CN100336717 C CN 100336717C CN B2006100509125 A CNB2006100509125 A CN B2006100509125A CN 200610050912 A CN200610050912 A CN 200610050912A CN 100336717 C CN100336717 C CN 100336717C
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- Prior art keywords
- furnace gas
- section
- boiler
- valve
- temperature
- 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.)
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- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
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- Catalysts (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100509125A CN100336717C (zh) | 2006-01-12 | 2006-01-12 | 延长硫磺制酸工艺中热副线阀门寿命的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2006100509125A CN100336717C (zh) | 2006-01-12 | 2006-01-12 | 延长硫磺制酸工艺中热副线阀门寿命的方法 |
Publications (2)
Publication Number | Publication Date |
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CN1810632A CN1810632A (zh) | 2006-08-02 |
CN100336717C true CN100336717C (zh) | 2007-09-12 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2006100509125A Expired - Fee Related CN100336717C (zh) | 2006-01-12 | 2006-01-12 | 延长硫磺制酸工艺中热副线阀门寿命的方法 |
Country Status (1)
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CN (1) | CN100336717C (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107055485B (zh) * | 2016-12-30 | 2019-07-19 | 湖北新洋丰肥业股份有限公司 | 一种硫磺制酸转化器节能升温开车方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5308587A (en) * | 1991-11-11 | 1994-05-03 | Cameron Gordon M | Cooled sulphur furnace bypass system |
US6279514B1 (en) * | 2000-08-07 | 2001-08-28 | Timothy J. Browder | Method of recovering heat in sulfuric acid production plant |
CN1504406A (zh) * | 2002-12-02 | 2004-06-16 | 南昌有色冶金设计研究院 | 硫酸转化可调式换热工艺 |
CN2627296Y (zh) * | 2003-07-02 | 2004-07-21 | 上海硫酸厂 | 高温调节阀 |
WO2005095272A2 (en) * | 2004-03-12 | 2005-10-13 | Outokumpu Technology Oy | Process and plant for producing sulfuric acid |
-
2006
- 2006-01-12 CN CNB2006100509125A patent/CN100336717C/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5308587A (en) * | 1991-11-11 | 1994-05-03 | Cameron Gordon M | Cooled sulphur furnace bypass system |
US6279514B1 (en) * | 2000-08-07 | 2001-08-28 | Timothy J. Browder | Method of recovering heat in sulfuric acid production plant |
CN1504406A (zh) * | 2002-12-02 | 2004-06-16 | 南昌有色冶金设计研究院 | 硫酸转化可调式换热工艺 |
CN2627296Y (zh) * | 2003-07-02 | 2004-07-21 | 上海硫酸厂 | 高温调节阀 |
WO2005095272A2 (en) * | 2004-03-12 | 2005-10-13 | Outokumpu Technology Oy | Process and plant for producing sulfuric acid |
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Publication number | Publication date |
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CN1810632A (zh) | 2006-08-02 |
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Owner name: GUIZHOU KAILIN GROUP CO., LTD. Free format text: FORMER OWNER: GUIYANG ZHONGHUA KAILIN FERTILIZER CO., LTD. Effective date: 20150330 |
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Free format text: CORRECT: ADDRESS; FROM: 551109 GUIYANG, GUIZHOU PROVINCE TO: 550009 GUIYANG, GUIZHOU PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20150330 Address after: No. 237 Jinyang City Kailin Lake District Road 550009 Guizhou city of Guiyang Province Patentee after: Phosphorylcholine group limited-liability company is opened in Guizhou Address before: 551109 Guizhou County of Xifeng Province Town Village Patentee before: Zhonghuakai Phosphorous Chemical Fertilizer Co., Ltd., Guiyang |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070912 Termination date: 20180112 |
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CF01 | Termination of patent right due to non-payment of annual fee |