CN1891330A - Method for removing sulfur dioxide from wastegas for making it be a product by circulation of magnesium oxide - Google Patents
Method for removing sulfur dioxide from wastegas for making it be a product by circulation of magnesium oxide Download PDFInfo
- Publication number
- CN1891330A CN1891330A CN 200510080481 CN200510080481A CN1891330A CN 1891330 A CN1891330 A CN 1891330A CN 200510080481 CN200510080481 CN 200510080481 CN 200510080481 A CN200510080481 A CN 200510080481A CN 1891330 A CN1891330 A CN 1891330A
- Authority
- CN
- China
- Prior art keywords
- slurry
- pipe
- discharged
- magnesium oxide
- separator
- 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.)
- Granted
Links
Images
Landscapes
- Treating Waste Gases (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100804812A CN100560184C (en) | 2005-07-05 | 2005-07-05 | Recycle magnesia and remove that sulfur dioxide makes it become the method for product in the waste gas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100804812A CN100560184C (en) | 2005-07-05 | 2005-07-05 | Recycle magnesia and remove that sulfur dioxide makes it become the method for product in the waste gas |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1891330A true CN1891330A (en) | 2007-01-10 |
CN100560184C CN100560184C (en) | 2009-11-18 |
Family
ID=37596681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100804812A Active CN100560184C (en) | 2005-07-05 | 2005-07-05 | Recycle magnesia and remove that sulfur dioxide makes it become the method for product in the waste gas |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100560184C (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101947406A (en) * | 2010-07-22 | 2011-01-19 | 山西晋丰环保工程设计有限公司 | Energy-saving and consumption-reducing magnesium oxide flue gas desulfurization process and device |
CN102101004A (en) * | 2011-01-26 | 2011-06-22 | 中节能六合天融环保科技有限公司 | Method for recovering magnesium oxide and byproduct sulfur dioxide by using indirect heating rotary roasting furnace |
CN103111187A (en) * | 2013-02-06 | 2013-05-22 | 盛尼克能源环保技术(重庆)有限公司 | System and method for regenerating magnesium oxides and sulfur dioxides through decomposition of magnesium oxide desulphurization by-products |
CN103480265A (en) * | 2013-09-16 | 2014-01-01 | 青岛渤海和合工程技术有限公司 | Method for recovering by-products while using magnesium oxide for controlling SO2 waste gas |
CN106310942A (en) * | 2016-10-31 | 2017-01-11 | 许仁忠 | Treating device for engine exhaust emission of vehicle or mechanical engineering |
CN110090550A (en) * | 2019-04-17 | 2019-08-06 | 昆明理工大学 | A kind of coke oven flue gas sulfur method thermally decomposed in advance based on magnesium salts |
CN110980779A (en) * | 2019-12-17 | 2020-04-10 | 江苏联慧资源环境科技有限公司 | Recovery method of magnesium oxide desulfurizer |
CN111729474A (en) * | 2020-06-10 | 2020-10-02 | 上海交通大学 | Method for circulating flue gas desulfurization and sulfur dioxide recovery by using organic acid magnesium solution |
CN113440993A (en) * | 2020-03-24 | 2021-09-28 | 中国科学院过程工程研究所 | Purification system and purification method for organic silicon acid-containing waste gas |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102580486A (en) * | 2012-02-28 | 2012-07-18 | 浙江南化防腐设备有限公司 | Novel zinc oxide desulfurization method and device |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1220545C (en) * | 2002-10-22 | 2005-09-28 | 熊天渝 | Washing system for adding magnesia lime/lime rock for removing SO2 and producing gypsum simultaneously |
-
2005
- 2005-07-05 CN CNB2005100804812A patent/CN100560184C/en active Active
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101947406A (en) * | 2010-07-22 | 2011-01-19 | 山西晋丰环保工程设计有限公司 | Energy-saving and consumption-reducing magnesium oxide flue gas desulfurization process and device |
CN102101004A (en) * | 2011-01-26 | 2011-06-22 | 中节能六合天融环保科技有限公司 | Method for recovering magnesium oxide and byproduct sulfur dioxide by using indirect heating rotary roasting furnace |
CN103111187A (en) * | 2013-02-06 | 2013-05-22 | 盛尼克能源环保技术(重庆)有限公司 | System and method for regenerating magnesium oxides and sulfur dioxides through decomposition of magnesium oxide desulphurization by-products |
CN103111187B (en) * | 2013-02-06 | 2015-02-04 | 盛尼克能源环保技术(重庆)有限公司 | System and method for regenerating magnesium oxides and sulfur dioxides through decomposition of magnesium oxide desulphurization by-products |
CN103480265A (en) * | 2013-09-16 | 2014-01-01 | 青岛渤海和合工程技术有限公司 | Method for recovering by-products while using magnesium oxide for controlling SO2 waste gas |
CN103480265B (en) * | 2013-09-16 | 2016-04-06 | 青岛和合汇途工程技术有限公司 | One utilizes magnesia to administer SO 2waste gas reclaims the method for byproduct simultaneously |
CN106310942A (en) * | 2016-10-31 | 2017-01-11 | 许仁忠 | Treating device for engine exhaust emission of vehicle or mechanical engineering |
CN110090550A (en) * | 2019-04-17 | 2019-08-06 | 昆明理工大学 | A kind of coke oven flue gas sulfur method thermally decomposed in advance based on magnesium salts |
CN110980779A (en) * | 2019-12-17 | 2020-04-10 | 江苏联慧资源环境科技有限公司 | Recovery method of magnesium oxide desulfurizer |
CN113440993A (en) * | 2020-03-24 | 2021-09-28 | 中国科学院过程工程研究所 | Purification system and purification method for organic silicon acid-containing waste gas |
CN111729474A (en) * | 2020-06-10 | 2020-10-02 | 上海交通大学 | Method for circulating flue gas desulfurization and sulfur dioxide recovery by using organic acid magnesium solution |
CN111729474B (en) * | 2020-06-10 | 2021-08-31 | 上海交通大学 | Method for circulating flue gas desulfurization and sulfur dioxide recovery by using organic acid magnesium solution |
Also Published As
Publication number | Publication date |
---|---|
CN100560184C (en) | 2009-11-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1891330A (en) | Method for removing sulfur dioxide from wastegas for making it be a product by circulation of magnesium oxide | |
CA2622549C (en) | Sulfur trioxide removal from a flue gas stream | |
CN103894047B (en) | Flue gas pollutant controls integrated purifying recovery process | |
CN110280125B (en) | Containing arsenic and SO3Dry purification method of smelting flue gas | |
CN104275150A (en) | Deep smoke purifying material, and preparation method and use method thereof | |
CN103877839A (en) | Flue gas pollutant control integrated purification process | |
CN102716658A (en) | Front semidry desulphurization system and desulphurization technology | |
CN1272088C (en) | Method of proceeding desulfurzation of smoke using waste alkali slag | |
CN102225307A (en) | Flue gas desulfurization process by using organic acid enhanced acetylene sludge | |
CN111773915A (en) | Flue gas dry desulfurization process | |
CN1810651A (en) | Production of TiCl from high titanium slag4Closed deslagging method in process | |
CN1883766A (en) | Process for absorption of sulfur dioxide waste gas by Bayer red mud | |
CN103877841B (en) | The integrated purifying recovery process of sinter fume pollutant | |
CN103861426B (en) | A kind of flue gas desulfurization and dedusting also reclaims the method for sodium sulfite | |
CN108261913B (en) | Magnesium oxide semi-dry desulfurization process | |
CN1803253A (en) | Process for removing SO2 and NOX from flume gas adopting circulated moving bed | |
CN103877840A (en) | Integral purification process of pollutants in sintering flue gas | |
CN1710332A (en) | Deep-desulfurizing method and apparatus for circulating fluidized bed | |
CN1225849A (en) | Gasification power generation process and gasification power generation equipment | |
CN102641652A (en) | Smoke purification treatment process of oil shale oil refining heating furnace | |
CN1237472A (en) | Method for recovering sulfur dioxide from gas and its equipment | |
CN1225303C (en) | Method for controlling flue gas contaiing SO2 with NaCl and producing high concentratino SO2 | |
CN1268389A (en) | Coal-fired flue-gas dust-removing and desulfurization process | |
CN2907848Y (en) | Device for changing sulfur dioxide in waste gas into product by circulation using magnesium oxide | |
CN103585875A (en) | Compound desulphurization process for paper-making middle-stage wastewater and white mud |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Xiong Tianyu Document name: Notification before expiration of term |
|
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20070110 Assignee: Sunic Energy & Environment Technologies (Chongqing) Co., Ltd. Assignor: Xiong Tianyu Contract record no.: 2012990000512 Denomination of invention: Method for removing sulfur dioxide from wastegas for making it be a product by circulation of magnesium oxide Granted publication date: 20091118 License type: Exclusive License Record date: 20120719 |
|
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: 400039 Chongqing Jiulongpo Shiqiaopu City Yuzhou Road No. 4 No. 16 elite international 32 Patentee after: Xiong Tianyu Address before: 100089 Beijing Haidian District Zizhuyuan Road No. 88 A block 207 Patentee before: Xiong Tianyu |