CN1504406A - 硫酸转化可调式换热工艺 - Google Patents
硫酸转化可调式换热工艺 Download PDFInfo
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- CN1504406A CN1504406A CNA021477922A CN02147792A CN1504406A CN 1504406 A CN1504406 A CN 1504406A CN A021477922 A CNA021477922 A CN A021477922A CN 02147792 A CN02147792 A CN 02147792A CN 1504406 A CN1504406 A CN 1504406A
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- flue gas
- catalyst layer
- exit
- heat exchange
- temperature
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 02147792 CN1238246C (zh) | 2002-12-02 | 2002-12-02 | 硫酸转化可调式换热工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 02147792 CN1238246C (zh) | 2002-12-02 | 2002-12-02 | 硫酸转化可调式换热工艺 |
Publications (2)
Publication Number | Publication Date |
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CN1504406A true CN1504406A (zh) | 2004-06-16 |
CN1238246C CN1238246C (zh) | 2006-01-25 |
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Application Number | Title | Priority Date | Filing Date |
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CN 02147792 Expired - Fee Related CN1238246C (zh) | 2002-12-02 | 2002-12-02 | 硫酸转化可调式换热工艺 |
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CN (1) | CN1238246C (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1313361C (zh) * | 2004-10-12 | 2007-05-02 | 南化集团研究院 | 湿气体转化及热回收制酸工艺 |
CN100336717C (zh) * | 2006-01-12 | 2007-09-12 | 贵阳中化开磷化肥有限公司 | 延长硫磺制酸工艺中热副线阀门寿命的方法 |
CN102079511A (zh) * | 2011-01-05 | 2011-06-01 | 金隆铜业有限公司 | 适用于含高浓度二氧化硫烟气的制酸系统 |
CN109668131A (zh) * | 2018-12-10 | 2019-04-23 | 山东京博众诚清洁能源有限公司 | 一种硫酸生产中废热利用制中压蒸汽的系统及工艺 |
CN112441566A (zh) * | 2019-08-29 | 2021-03-05 | 中石化南京化工研究院有限公司 | 一种硫酸装置分散式so2转化方法 |
CN114074926A (zh) * | 2020-08-20 | 2022-02-22 | 中石化南京化工研究院有限公司 | 转化器以及含硫废弃物处理系统 |
-
2002
- 2002-12-02 CN CN 02147792 patent/CN1238246C/zh not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1313361C (zh) * | 2004-10-12 | 2007-05-02 | 南化集团研究院 | 湿气体转化及热回收制酸工艺 |
CN100336717C (zh) * | 2006-01-12 | 2007-09-12 | 贵阳中化开磷化肥有限公司 | 延长硫磺制酸工艺中热副线阀门寿命的方法 |
CN102079511A (zh) * | 2011-01-05 | 2011-06-01 | 金隆铜业有限公司 | 适用于含高浓度二氧化硫烟气的制酸系统 |
CN102079511B (zh) * | 2011-01-05 | 2012-11-07 | 金隆铜业有限公司 | 适用于含高浓度二氧化硫烟气的制酸系统 |
CN109668131A (zh) * | 2018-12-10 | 2019-04-23 | 山东京博众诚清洁能源有限公司 | 一种硫酸生产中废热利用制中压蒸汽的系统及工艺 |
CN112441566A (zh) * | 2019-08-29 | 2021-03-05 | 中石化南京化工研究院有限公司 | 一种硫酸装置分散式so2转化方法 |
CN114074926A (zh) * | 2020-08-20 | 2022-02-22 | 中石化南京化工研究院有限公司 | 转化器以及含硫废弃物处理系统 |
CN114074926B (zh) * | 2020-08-20 | 2023-08-22 | 中石化南京化工研究院有限公司 | 转化器以及含硫废弃物处理系统 |
Also Published As
Publication number | Publication date |
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CN1238246C (zh) | 2006-01-25 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
C56 | Change in the name or address of the patentee |
Owner name: CHINA RUILIN ENGINEERING CO. Free format text: FORMER NAME OR ADDRESS: NANCHANG ENGINEERING + RESEARCH INSTITUTE OF FERROUS METALS |
|
CP01 | Change in the name or title of a patent holder |
Address after: No. 1 Bayi Avenue, Jiangxi, Nanchang Patentee after: China Nerin Engineering Co., Ltd. Address before: No. 1 Bayi Avenue, Jiangxi, Nanchang Patentee before: Nanchang Academy of Nonferrous Metallurgy |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Tongling Nonferrous Metals Group Co., Ltd. Assignor: China Nerin Engineering Co., Ltd. Contract fulfillment period: 2009.6.25 to 2014.6.30 Contract record no.: 2009340000123 Denomination of invention: Adjustable sulfuric acid conversion heat-exchange process Granted publication date: 20060125 License type: Exclusive license Record date: 2009.7.13 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.6.25 TO 2014.6.30; CHANGE OF CONTRACT Name of requester: TONGLING NONFERROUS METAL GROUP CO., LTD. Effective date: 20090713 |
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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: 20060125 Termination date: 20181202 |