YU44692A - DRY TYPE APPARATUS AND PROCEDURE FOR EXHAUST GAS DESULFURIZATION - Google Patents
DRY TYPE APPARATUS AND PROCEDURE FOR EXHAUST GAS DESULFURIZATIONInfo
- Publication number
- YU44692A YU44692A YU44692A YU44692A YU44692A YU 44692 A YU44692 A YU 44692A YU 44692 A YU44692 A YU 44692A YU 44692 A YU44692 A YU 44692A YU 44692 A YU44692 A YU 44692A
- Authority
- YU
- Yugoslavia
- Prior art keywords
- exhaust gas
- desulfurization
- desulfurizing agent
- exhaust
- dry type
- Prior art date
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Treating Waste Gases (AREA)
Abstract
UREDJAJ I POSTUPAK SUVOG TIPA ZA DESULFURIZACIU IZDUVNOG GASA, sprečava taloženje unutar uredjaja i sprečava koroziju uredjaja, a ipak održava visoko dejstvo desulfurizacije. Kod uredjaja suvog tipa za desulfurizaciju izduvnog gasa za uklanjanje sumpornih oksida iz izduvnog gasa, sredstvo za desulfurizaciju kao što je gašeni kreč, dovodi se u ložište (1) uredjaja za sagorevanje ili u izduvni gasovod (6, 13), a voda se uprskava u stub (4) za desulfurizaciju na njegovom ulazu. Na pola puta u smeru tokagasa predvidjen je unutar stuba (4) za desulfurizaciju deo (16) za stvaranje vrtloga, tako da se stvaraju zone visoke relativne vlažnosti unutar stuba (4) za desulfurizaciju. Sredstvo za desulfurizaciju se umešava u svaku od zona visoke relativne vlažnosti. Sredstvo za desulfurizaciju se dovodi u zonu izduvnog gasa čija je temperatura niža od 200В°C, a sredstvo za desulfurizaciju koje je reagovalo sa sumpornim oksidima iz izduvnog gasa skuplja se pomoću uredjaja (8) za skupljanje praha, a zatim se ove zaustavljene čestice pnovo dovode u deo izduvnog cevovoda (13) gde je temperatura od 500 do 900В°C.DEVICE AND DRY TYPE PROCESS FOR EXHAUST GAS DESULFURIZATION, prevents deposition inside the device and prevents corrosion of the device, while maintaining a high desulfurization effect. In the case of a dry exhaust desulfurization device for removing sulfur oxides from the exhaust gas, a desulfurizing agent such as slaked lime is fed to the combustion chamber (1) or to the exhaust pipe (6, 13) and the water is sprayed into a desulfurization column (4) at its inlet. Halfway in the direction of the tokagas, a vortex-forming part (16) is provided inside the desulfurization column (4), so that zones of high relative humidity are created inside the desulfurization column (4). The desulfurizing agent is mixed into each of the zones of high relative humidity. The desulfurizing agent is introduced into the exhaust gas zone whose temperature is lower than 200V ° C, and the desulfurizing agent which has reacted with sulfur oxides from the exhaust gas is collected by means of a powder collecting device (8), and then these stopped particles are brought back. in the part of the exhaust pipeline (13) where the temperature is from 500 to 900V ° C.
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9387891 | 1991-04-24 | ||
| JP17708491 | 1991-07-18 | ||
| JP21505991 | 1991-08-27 | ||
| JP21775591 | 1991-08-29 | ||
| JP26248791 | 1991-10-11 | ||
| JP26248691 | 1991-10-11 | ||
| JP27063191A JP3308286B2 (en) | 1990-11-10 | 1991-10-18 | Dry flue gas desulfurization apparatus and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| YU44692A true YU44692A (en) | 1995-03-27 |
| YU48360B YU48360B (en) | 1998-07-10 |
Family
ID=27565536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| YU44692A YU48360B (en) | 1991-04-24 | 1992-04-24 | DRY TYPE APPARATUS AND PROCEDURE FOR EXHAUST GAS DESULFURIZATION |
Country Status (5)
| Country | Link |
|---|---|
| CN (1) | CN1041994C (en) |
| CZ (1) | CZ290636B6 (en) |
| ID (1) | ID1036B (en) |
| SK (1) | SK124392A3 (en) |
| YU (1) | YU48360B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102430449A (en) * | 2011-12-14 | 2012-05-02 | 江苏科行环境工程技术有限公司 | Water spray humidifying device in horizontal roller mill |
| CN105664688A (en) * | 2016-04-15 | 2016-06-15 | 北京宜泽环保科技有限责任公司 | Flue gas comprehensive denitration treatment system and treatment technology |
| WO2018184702A1 (en) * | 2017-04-07 | 2018-10-11 | S.A. Lhoist Recherche Et Developpement | Process for flue gas treatment and products for use in said process |
| CN114011234B (en) * | 2021-11-10 | 2024-04-23 | 山东鲁碧建材有限公司 | Dry desulfurization method for treating low-temperature flue gas |
-
1992
- 1992-04-23 CZ CZ19921243A patent/CZ290636B6/en not_active IP Right Cessation
- 1992-04-23 ID IDP275692A patent/ID1036B/en unknown
- 1992-04-23 SK SK1243-92A patent/SK124392A3/en unknown
- 1992-04-24 YU YU44692A patent/YU48360B/en unknown
- 1992-04-24 CN CN92102926A patent/CN1041994C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1041994C (en) | 1999-02-10 |
| CZ290636B6 (en) | 2002-09-11 |
| CN1066803A (en) | 1992-12-09 |
| ID1036B (en) | 1996-10-24 |
| CZ9201243A3 (en) | 2002-05-15 |
| YU48360B (en) | 1998-07-10 |
| SK124392A3 (en) | 1993-12-08 |
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