CN1215628A - 脱除与回收废气中二氧化硫的方法 - Google Patents
脱除与回收废气中二氧化硫的方法 Download PDFInfo
- Publication number
- CN1215628A CN1215628A CN 97107745 CN97107745A CN1215628A CN 1215628 A CN1215628 A CN 1215628A CN 97107745 CN97107745 CN 97107745 CN 97107745 A CN97107745 A CN 97107745A CN 1215628 A CN1215628 A CN 1215628A
- Authority
- CN
- China
- Prior art keywords
- waste gas
- activated carbon
- carbon fiber
- sulfur dioxide
- desulfurization catalyst
- 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
- 239000002912 waste gas Substances 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 35
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 title claims 18
- 230000008569 process Effects 0.000 title abstract description 24
- 238000011084 recovery Methods 0.000 title description 3
- 238000006477 desulfuration reaction Methods 0.000 claims abstract description 46
- 230000023556 desulfurization Effects 0.000 claims abstract description 46
- 239000003054 catalyst Substances 0.000 claims abstract description 33
- 239000007789 gas Substances 0.000 claims abstract description 20
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 18
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000000428 dust Substances 0.000 claims abstract description 5
- 239000003599 detergent Substances 0.000 claims abstract 3
- 230000008929 regeneration Effects 0.000 claims description 18
- 238000011069 regeneration method Methods 0.000 claims description 18
- 238000005406 washing Methods 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 238000006213 oxygenation reaction Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 230000001172 regenerating effect Effects 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 2
- 229910052760 oxygen Inorganic materials 0.000 claims 2
- 239000001301 oxygen Substances 0.000 claims 2
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 claims 2
- 238000004140 cleaning Methods 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 11
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 10
- 235000003599 food sweetener Nutrition 0.000 description 10
- 229910052740 iodine Inorganic materials 0.000 description 10
- 239000011630 iodine Substances 0.000 description 10
- 239000003765 sweetening agent Substances 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 238000009776 industrial production Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000003575 carbonaceous material Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 235000011149 sulphuric acid Nutrition 0.000 description 4
- 239000001117 sulphuric acid Substances 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 239000005864 Sulphur Substances 0.000 description 3
- -1 nitrogenous compound Chemical class 0.000 description 3
- 239000002918 waste heat Substances 0.000 description 3
- 239000000571 coke Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 238000002203 pretreatment Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002594 sorbent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97107745A CN1086305C (zh) | 1997-10-28 | 1997-10-28 | 脱除与回收废气中二氧化硫的方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97107745A CN1086305C (zh) | 1997-10-28 | 1997-10-28 | 脱除与回收废气中二氧化硫的方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1215628A true CN1215628A (zh) | 1999-05-05 |
| CN1086305C CN1086305C (zh) | 2002-06-19 |
Family
ID=5169835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97107745A Expired - Lifetime CN1086305C (zh) | 1997-10-28 | 1997-10-28 | 脱除与回收废气中二氧化硫的方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1086305C (zh) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101856584A (zh) * | 2010-04-10 | 2010-10-13 | 湖南新恒光科技有限公司 | 一种回收利用二氧化硫废气制备超细硫酸钙的工艺 |
| CN102489107A (zh) * | 2011-12-14 | 2012-06-13 | 华北电力大学(保定) | 一种微波间歇辐照活性炭脱硫脱硝的方法 |
| CN104096585A (zh) * | 2014-06-25 | 2014-10-15 | 四川大学 | 低温催化氧化二氧化硫的炭基脱硫催化剂及其制备与应用 |
| CN104607034A (zh) * | 2014-12-18 | 2015-05-13 | 北京矿冶研究总院 | 一种用于活性炭烟气脱硫并生产稀硫酸的装置及其方法 |
| CN1826175B (zh) * | 2003-04-23 | 2015-07-01 | 能源及环境研究中心基金会 | 用过的吸附剂的再生工艺 |
| CN106794416A (zh) * | 2014-09-17 | 2017-05-31 | Cppe碳过程及植物工程公司 | 从废气催化移除二氧化硫的方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3435931A1 (de) * | 1984-09-29 | 1986-04-03 | Bayer Ag, 5090 Leverkusen | Verfahren zur entschwefelung von rauchgasen |
| CN1048173A (zh) * | 1989-06-23 | 1991-01-02 | 中国科学院大连化学物理研究所 | 含碘活性炭催化剂及其用于消除与回收工业排气中二氧化硫工艺 |
| FR2668386B1 (fr) * | 1990-10-29 | 1994-10-14 | Socrematic | Procede de traitement de gaz residuaires contenant du dioxyde de soufre. |
| CN2194211Y (zh) * | 1994-06-17 | 1995-04-12 | 大连环保设备工程公司 | 烟气干法脱硫塔 |
-
1997
- 1997-10-28 CN CN97107745A patent/CN1086305C/zh not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1826175B (zh) * | 2003-04-23 | 2015-07-01 | 能源及环境研究中心基金会 | 用过的吸附剂的再生工艺 |
| CN101856584A (zh) * | 2010-04-10 | 2010-10-13 | 湖南新恒光科技有限公司 | 一种回收利用二氧化硫废气制备超细硫酸钙的工艺 |
| CN102489107A (zh) * | 2011-12-14 | 2012-06-13 | 华北电力大学(保定) | 一种微波间歇辐照活性炭脱硫脱硝的方法 |
| CN104096585A (zh) * | 2014-06-25 | 2014-10-15 | 四川大学 | 低温催化氧化二氧化硫的炭基脱硫催化剂及其制备与应用 |
| CN104096585B (zh) * | 2014-06-25 | 2016-03-02 | 四川大学 | 低温催化氧化二氧化硫的炭基脱硫催化剂及其制备与应用 |
| CN106794416A (zh) * | 2014-09-17 | 2017-05-31 | Cppe碳过程及植物工程公司 | 从废气催化移除二氧化硫的方法 |
| CN106794416B (zh) * | 2014-09-17 | 2018-06-15 | Cppe碳过程及植物工程公司 | 从废气催化移除二氧化硫的方法 |
| US10016723B2 (en) | 2014-09-17 | 2018-07-10 | Cppe Carbon Process & Plant Engineering S.A. | Method for the catalytic removal of sulphur dioxide from waste gases |
| CN104607034A (zh) * | 2014-12-18 | 2015-05-13 | 北京矿冶研究总院 | 一种用于活性炭烟气脱硫并生产稀硫酸的装置及其方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1086305C (zh) | 2002-06-19 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SICHUAN GUOJIA ENVIRONMENT TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SICHUAN UNITED UNIVERSITY Effective date: 20070309 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070309 Address after: 610065, room 99, KELONG North Road, Wuhou District, Sichuan, Chengdu 106, China Patentee after: Sichuan best environment Technology Co., Ltd. Address before: 610065 Sichuan city of Chengdu province moziqiao Patentee before: Sichuan Union Univ. |
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| ASS | Succession or assignment of patent right |
Owner name: CHENGDU LONGHAI VENTURE CAPITAL INVESTMENT GROUP C Free format text: FORMER OWNER: SICHUAN GUOJIA ENVIRONMENTAL SCIENCE AND TECHNOLOGY CO., LTD. Effective date: 20100723 |
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Free format text: CORRECT: ADDRESS; FROM: 610065 ROOM 106, NO.99, KEHUA NORTH ROAD, WUHOU DISTRICT, CHENGDU CITY, SICHUAN PROVINCE TO: 610041 NO.3, LONGTENG MIDDLE ROAD, WUHOU DISTRICT, CHENGDU CITY, SICHUAN PROVINCE |
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Effective date of registration: 20100723 Address after: 610041 No. 3 Longteng Road, Chengdu, Sichuan, Wuhou District Patentee after: Chengdu Longhai Venture Capital Group Co., Ltd. Address before: 610065, room 99, KELONG North Road, Wuhou District, Sichuan, Chengdu 106, China Patentee before: Sichuan best environment Technology Co., Ltd. |
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Effective date of registration: 20170505 Address after: 610041, No. 39, building 666, 2 middle road, Tianfu Road, Chengdu hi tech Development Zone, Sichuan, Chengdu, 3901 Patentee after: Chengdu Xiang Tianyu Environmental Protection Technology Co., Ltd. Address before: 610041 No. 3 Longteng Road, Chengdu, Sichuan, Wuhou District Patentee before: Chengdu Longhai Venture Capital Group Co., Ltd. |
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Granted publication date: 20020619 |
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