CN1108180C - 两级液柱喷射烟气脱硫方法及系统 - Google Patents
两级液柱喷射烟气脱硫方法及系统 Download PDFInfo
- Publication number
- CN1108180C CN1108180C CN00123472A CN00123472A CN1108180C CN 1108180 C CN1108180 C CN 1108180C CN 00123472 A CN00123472 A CN 00123472A CN 00123472 A CN00123472 A CN 00123472A CN 1108180 C CN1108180 C CN 1108180C
- Authority
- CN
- China
- Prior art keywords
- reaction zone
- tower
- desulfurizing
- reaction
- flue gas
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims abstract description 29
- 230000003009 desulfurizing effect Effects 0.000 title claims abstract description 27
- 239000007788 liquid Substances 0.000 title claims abstract description 27
- 239000003517 fume Substances 0.000 title claims abstract description 20
- 239000007921 spray Substances 0.000 title claims abstract description 13
- 238000006243 chemical reaction Methods 0.000 claims abstract description 69
- 239000002002 slurry Substances 0.000 claims abstract description 48
- 239000007789 gas Substances 0.000 claims abstract description 19
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 18
- 239000011593 sulfur Substances 0.000 claims abstract description 18
- 238000005507 spraying Methods 0.000 claims abstract description 16
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 12
- 230000001105 regulatory effect Effects 0.000 claims abstract description 9
- 238000002485 combustion reaction Methods 0.000 claims abstract description 7
- 238000006477 desulfuration reaction Methods 0.000 claims description 40
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 38
- 239000003546 flue gas Substances 0.000 claims description 38
- 230000023556 desulfurization Effects 0.000 claims description 31
- 238000007254 oxidation reaction Methods 0.000 claims description 25
- 239000000779 smoke Substances 0.000 claims description 13
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 12
- 229910052602 gypsum Inorganic materials 0.000 claims description 12
- 239000010440 gypsum Substances 0.000 claims description 12
- 239000003513 alkali Substances 0.000 claims description 11
- 239000006227 byproduct Substances 0.000 claims description 9
- 239000002585 base Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 230000003647 oxidation Effects 0.000 claims description 7
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 claims description 5
- 235000010261 calcium sulphite Nutrition 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 230000002411 adverse Effects 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000012806 monitoring device Methods 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 238000000247 postprecipitation Methods 0.000 claims description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical class O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract description 24
- 238000005516 engineering process Methods 0.000 abstract description 7
- 230000035484 reaction time Effects 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 235000010269 sulphur dioxide Nutrition 0.000 abstract 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- PWDCHDJZNJXFSH-UHFFFAOYSA-L [O-]S([O-])=O.OS(O)=O.O.[Ca+2] Chemical compound [O-]S([O-])=O.OS(O)=O.O.[Ca+2] PWDCHDJZNJXFSH-UHFFFAOYSA-L 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000012255 calcium oxide Nutrition 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- GJYLKIZKRHDRER-UHFFFAOYSA-N calcium;sulfuric acid Chemical compound [Ca].OS(O)(=O)=O GJYLKIZKRHDRER-UHFFFAOYSA-N 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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- Treating Waste Gases (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN00123472A CN1108180C (zh) | 2000-08-18 | 2000-08-18 | 两级液柱喷射烟气脱硫方法及系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN00123472A CN1108180C (zh) | 2000-08-18 | 2000-08-18 | 两级液柱喷射烟气脱硫方法及系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1282625A CN1282625A (zh) | 2001-02-07 |
CN1108180C true CN1108180C (zh) | 2003-05-14 |
Family
ID=4589898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN00123472A Expired - Lifetime CN1108180C (zh) | 2000-08-18 | 2000-08-18 | 两级液柱喷射烟气脱硫方法及系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1108180C (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050046052A1 (en) | 2003-07-11 | 2005-03-03 | Kenichi Okada | Exhaust gas treating tower |
KR100583930B1 (ko) * | 2003-10-16 | 2006-05-26 | 미츠비시 쥬고교 가부시키가이샤 | 배기가스 처리탑 |
JP7280699B2 (ja) * | 2019-01-18 | 2023-05-24 | 三菱重工業株式会社 | 液柱式吸収塔の改造方法および液柱式吸収塔 |
CN113069911A (zh) * | 2021-03-31 | 2021-07-06 | 徐州博源科技有限公司 | 一种基于移动式净化除尘机组的净化除尘控制系统 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1117889A (zh) * | 1994-05-17 | 1996-03-06 | 三菱重工业株式会社 | 湿式烟道气脱硫设备 |
-
2000
- 2000-08-18 CN CN00123472A patent/CN1108180C/zh not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1117889A (zh) * | 1994-05-17 | 1996-03-06 | 三菱重工业株式会社 | 湿式烟道气脱硫设备 |
Also Published As
Publication number | Publication date |
---|---|
CN1282625A (zh) | 2001-02-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: TONGFANG ENVIRONMENT CO., LTD. Free format text: FORMER OWNER: TONGFANG CO., LTD. |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100084 Beijing City, Haidian District Tsinghua Yuan Co-patentee after: Tongfang Co.,Ltd. Patentee after: TSINGHUA University Address before: 100084 Beijing City, Haidian District Tsinghua Yuan Co-patentee before: Tsinghua Tongfang Co.,Ltd. Patentee before: Tsinghua University |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110408 Address after: 100084 Beijing City, Haidian District Tsinghua Yuan Co-patentee after: TONGFANG ENVIRONMENT Co.,Ltd. Patentee after: TSINGHUA University Address before: 100084 Beijing City, Haidian District Tsinghua Yuan Co-patentee before: Tongfang Co.,Ltd. Patentee before: Tsinghua University |
|
CX01 | Expiry of patent term |
Granted publication date: 20030514 |
|
CX01 | Expiry of patent term |