CN200995117Y - 低浓度二氧化硫烟气两转两吸制酸装置 - Google Patents
低浓度二氧化硫烟气两转两吸制酸装置 Download PDFInfo
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- CN200995117Y CN200995117Y CN 200620170799 CN200620170799U CN200995117Y CN 200995117 Y CN200995117 Y CN 200995117Y CN 200620170799 CN200620170799 CN 200620170799 CN 200620170799 U CN200620170799 U CN 200620170799U CN 200995117 Y CN200995117 Y CN 200995117Y
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CN 200620170799 CN200995117Y (zh) | 2006-12-22 | 2006-12-22 | 低浓度二氧化硫烟气两转两吸制酸装置 |
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CN 200620170799 CN200995117Y (zh) | 2006-12-22 | 2006-12-22 | 低浓度二氧化硫烟气两转两吸制酸装置 |
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CN200995117Y true CN200995117Y (zh) | 2007-12-26 |
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CN 200620170799 Expired - Fee Related CN200995117Y (zh) | 2006-12-22 | 2006-12-22 | 低浓度二氧化硫烟气两转两吸制酸装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101905872A (zh) * | 2010-07-30 | 2010-12-08 | 金川集团有限公司 | 一种制备硫酸过程的so3的吸收装置 |
CN112897473A (zh) * | 2021-02-09 | 2021-06-04 | 刘乾 | 硫酸生产中一转一吸和二转二吸互相切换的转化工艺 |
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2006
- 2006-12-22 CN CN 200620170799 patent/CN200995117Y/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101905872A (zh) * | 2010-07-30 | 2010-12-08 | 金川集团有限公司 | 一种制备硫酸过程的so3的吸收装置 |
CN112897473A (zh) * | 2021-02-09 | 2021-06-04 | 刘乾 | 硫酸生产中一转一吸和二转二吸互相切换的转化工艺 |
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Free format text: CORRECT: CO-PATENTEE TO: CHIFENG JIAN JIN COPPER CO., LTD. ^ YANGZHOU QING SONG ENVIRONMENTAL CHEMICAL ENGINEERING DESIGN STUDY LTD. ^ |
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CU01 | Correction of utility model patent |
Correction item: Co-patentee Correct: Chifeng Jin Jian Copper Co., Ltd.| Yangzhou Qing Qing Environmental Chemical Engineering Design Research Co., Ltd. Number: 52 Page: The title page Volume: 23 |
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CU03 | Correction of utility model patent gazette |
Correction item: Co-patentee Correct: Chifeng Jin Jian Copper Co., Ltd.| Yangzhou Qing Qing Environmental Chemical Engineering Design Research Co., Ltd. Number: 52 Volume: 23 |
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Free format text: CORRECT: CO-PATENTEE; FROM: NONE ^ TO: CHIFENG JIAN JIN COPPER CO., LTD. ^ YANGZHOU QING SONG ENVIRONMENTAL CHEMICAL ENGINEERING DESIGN STUDY LTD. ^ |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071226 Termination date: 20141222 |
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