CN101759157B - 采用so3炉气作为加热载体蒸发so3的工艺及设备 - Google Patents
采用so3炉气作为加热载体蒸发so3的工艺及设备 Download PDFInfo
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- CN101759157B CN101759157B CN2010100115079A CN201010011507A CN101759157B CN 101759157 B CN101759157 B CN 101759157B CN 2010100115079 A CN2010100115079 A CN 2010100115079A CN 201010011507 A CN201010011507 A CN 201010011507A CN 101759157 B CN101759157 B CN 101759157B
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CN2010100115079A CN101759157B (zh) | 2010-01-08 | 2010-01-08 | 采用so3炉气作为加热载体蒸发so3的工艺及设备 |
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CN2010100115079A CN101759157B (zh) | 2010-01-08 | 2010-01-08 | 采用so3炉气作为加热载体蒸发so3的工艺及设备 |
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CN101759157A CN101759157A (zh) | 2010-06-30 |
CN101759157B true CN101759157B (zh) | 2011-09-14 |
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CN102344348B (zh) * | 2011-06-13 | 2013-12-04 | 苏州浩波科技股份有限公司 | 生产液体三氧化硫的余热利用装置 |
CN104229752B (zh) * | 2013-06-18 | 2017-12-19 | 天津渤大硫酸工业有限公司 | 一种蒸酸器供热系统 |
CN110589779B (zh) * | 2019-11-01 | 2023-12-15 | 武汉青江化工黄冈有限公司 | 一种硫酸系统生产液体so3的实用安全工艺 |
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C14 | Grant of patent or utility model | ||
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CB03 | Change of inventor or designer information |
Inventor after: Zhang Laiming Inventor after: Chen Yunfeng Inventor after: Yu Zhaogang Inventor after: Yin Huiqiang Inventor after: Xu Li Inventor after: Yang Guangchun Inventor before: Yu Zhaogang Inventor before: Yin Huiqiang Inventor before: Xu Li Inventor before: Yang Guangchun |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: YU ZHAOGANG YIN HUIQIANG XU LI YANG GUANGCHUN TO: ZHANG LAIMING CHEN YUNFENG YU ZHAOGANG YIN HUIQIANG XU LI YANG GUANGCHUN |
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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: 20110914 Termination date: 20170108 |