JPS55121318A - Method of preventing generation of white exhaust smoke - Google Patents
Method of preventing generation of white exhaust smokeInfo
- Publication number
- JPS55121318A JPS55121318A JP2756379A JP2756379A JPS55121318A JP S55121318 A JPS55121318 A JP S55121318A JP 2756379 A JP2756379 A JP 2756379A JP 2756379 A JP2756379 A JP 2756379A JP S55121318 A JPS55121318 A JP S55121318A
- Authority
- JP
- Japan
- Prior art keywords
- tower
- cooling
- liquid
- gas
- cooled
- 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.)
- Pending
Links
Abstract
PURPOSE: To prevent generation of white smoke, by carrying dehumidified combustion gas to a gas-liquid directly contacted, alternating flow type gas cooling and dehumidifying tower, then carrying high-temperature liquid and cooled, dehumidified gas produced in the tower to an indirect heat exchanger, and thereafter cooling the liquid in an aeration type cooling tower.
CONSTITUTION: Wet exhaust gas from a boiler 1 is carried via exhaust-smoke desulfurizing means 2 to a gas-liquid directly contacted, alternating flow type gas cooling and dehumidifying tower 5 by means of a blower 3. In the tower 5, exhaust gas is cooled and dehumidified through contact with cooling water supplied from water spraying pipes 7 at filled section 6, and then carried from outlet 8 to an indirect heat exchanger 9. Cooling liquid, on the other hand, causes a heat transfer and msss transfer sufficiently in the tower 5 and is dropped therein while raising its temperature gradually. The high-temperature cooling liquid is cooled for re- utilization. That is, it is carried at first to the heat exchanger 9 by a pump 10 for exchanging heat with the dehumidified air, and then the liquid is carried to aeration type cooling tower 12. Liquid thus cooled a in tower 12 is again supplied to the gas cooling tower 5.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2756379A JPS55121318A (en) | 1979-03-08 | 1979-03-08 | Method of preventing generation of white exhaust smoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2756379A JPS55121318A (en) | 1979-03-08 | 1979-03-08 | Method of preventing generation of white exhaust smoke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55121318A true JPS55121318A (en) | 1980-09-18 |
Family
ID=12224493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2756379A Pending JPS55121318A (en) | 1979-03-08 | 1979-03-08 | Method of preventing generation of white exhaust smoke |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55121318A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06288532A (en) * | 1992-07-23 | 1994-10-11 | Inshinaa Kogyo Kk | Apparatus for eliminating smoke and treating waste water for small-sized |
| JP2003065502A (en) * | 2001-08-21 | 2003-03-05 | Babcock Hitachi Kk | System of treating steam blowing out of boiler |
| WO2009006703A1 (en) * | 2007-07-12 | 2009-01-15 | Indigo Technologies Group Pty Ltd | Reverse flow reactor |
| CN111068453A (en) * | 2019-12-27 | 2020-04-28 | 广州智光节能有限公司 | Flue gas whitening system and flue gas whitening method |
-
1979
- 1979-03-08 JP JP2756379A patent/JPS55121318A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06288532A (en) * | 1992-07-23 | 1994-10-11 | Inshinaa Kogyo Kk | Apparatus for eliminating smoke and treating waste water for small-sized |
| JP2003065502A (en) * | 2001-08-21 | 2003-03-05 | Babcock Hitachi Kk | System of treating steam blowing out of boiler |
| WO2009006703A1 (en) * | 2007-07-12 | 2009-01-15 | Indigo Technologies Group Pty Ltd | Reverse flow reactor |
| US8043587B2 (en) | 2007-07-12 | 2011-10-25 | Indigo Technologies Group Pty Ltd | Reverse flow reactor |
| CN111068453A (en) * | 2019-12-27 | 2020-04-28 | 广州智光节能有限公司 | Flue gas whitening system and flue gas whitening method |
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