JPS54110169A - Treating method for dust contained in exhaust gas - Google Patents
Treating method for dust contained in exhaust gasInfo
- Publication number
- JPS54110169A JPS54110169A JP1737078A JP1737078A JPS54110169A JP S54110169 A JPS54110169 A JP S54110169A JP 1737078 A JP1737078 A JP 1737078A JP 1737078 A JP1737078 A JP 1737078A JP S54110169 A JPS54110169 A JP S54110169A
- Authority
- JP
- Japan
- Prior art keywords
- dust
- mixt
- cacl
- exhaust gas
- 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.)
- Pending
Links
Landscapes
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Chimneys And Flues (AREA)
- Treating Waste Gases (AREA)
Abstract
PURPOSE: To reduce equipment and operational costs by introducing lime powder into hot exhaust gas contg. SOx and dust from a waste incinerator, etc. to convert HCl gas into CaCl2; collecting a mixt. of the lime powder thermally decomposed, dust, etc.; and kneading the mixt. with water to form gypsum.
CONSTITUTION: Fine grains 9 of CaCO3 or CaO are introduced into incinerator 1 or flue 3 and reacted with HCl gas in exhaust gas, forming CaCl2. Waste gas contg. CaCl2, CaO, dust contg. heavy metals such as Cr6+ and SO3, etc. is fed to dust collector 4, cleaned, and exhausted from chimney 8 as clean gas. Water 11 is added to collected mixt. 10 and kneaded with stirrer 12. Kneaded material 13 is then molded with molding machine 14 and dried to obtain lumpy solidified matter 15 with desired compressive strength and heavy metal fixing power.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1737078A JPS54110169A (en) | 1978-02-17 | 1978-02-17 | Treating method for dust contained in exhaust gas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1737078A JPS54110169A (en) | 1978-02-17 | 1978-02-17 | Treating method for dust contained in exhaust gas |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54110169A true JPS54110169A (en) | 1979-08-29 |
Family
ID=11942131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1737078A Pending JPS54110169A (en) | 1978-02-17 | 1978-02-17 | Treating method for dust contained in exhaust gas |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54110169A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009112935A (en) * | 2007-11-06 | 2009-05-28 | Nippon Steel Engineering Co Ltd | Dust adhesion-preventing method of emitted gas pipe and cyclone of waste melting furnace, and its apparatus |
CN106596198A (en) * | 2016-12-20 | 2017-04-26 | 哈尔滨工业大学 | Online SO3 measuring system and method |
-
1978
- 1978-02-17 JP JP1737078A patent/JPS54110169A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009112935A (en) * | 2007-11-06 | 2009-05-28 | Nippon Steel Engineering Co Ltd | Dust adhesion-preventing method of emitted gas pipe and cyclone of waste melting furnace, and its apparatus |
CN106596198A (en) * | 2016-12-20 | 2017-04-26 | 哈尔滨工业大学 | Online SO3 measuring system and method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5597225A (en) | Treating method of waste liquid in treatment of exhaust gas | |
DE3666917D1 (en) | Method for cleaning of a hot flue gas stream from waste incineration | |
EP0543767B1 (en) | Method of producing solid moldings from a by-product of wet limestone-gypsum desulfurization of flue gas | |
ES8604789A1 (en) | Catalyst reactivation process and device. | |
JPS54110169A (en) | Treating method for dust contained in exhaust gas | |
JPS5687418A (en) | Method and apparatus for treating waste gas of incinerator of urban garbage and sludge | |
JPS5535870A (en) | Waste incinerating method | |
JPS531975A (en) | Wastes processing method and device thereof | |
JPS5687419A (en) | Reaction promoting and dust collecting apparatus | |
JP2002045822A (en) | Method and apparatus for treating waste from power plant | |
JPS5517041A (en) | Treating waste smoke and ash | |
JPS54161583A (en) | Treating method for ashe from municipal garbage incinerator | |
JPS553516A (en) | Method of treating exhaust gas of ep ash incinerator | |
JPS5564826A (en) | Treatment method for ash | |
JPS57118023A (en) | Manufacture of zinc oxide using zinc ash as starting material | |
JPS5732787A (en) | Treatment of waste from coal burning thermal power plant | |
JPS5678619A (en) | Waste gas treating method of incineration furnace or the like | |
JPS5658524A (en) | Waste gas treating method of incineration furnace or the like | |
JPS5520651A (en) | Incineration ash treating system | |
JPS56152777A (en) | Treatment of collected dust by waste-matter incinerating facility | |
JPS5277804A (en) | Process for collecting dust from waste gases of blast furnace or conve rter | |
JPS571483A (en) | Disposal of cyanide-contng. solid waste | |
JPS6140620B2 (en) | ||
JPS5541827A (en) | Sludge treatment | |
JPS53149891A (en) | Disposing method for industrial waste by tar treatment |