JPS558572A - Method and apparatus for treating waste fluid - Google Patents
Method and apparatus for treating waste fluidInfo
- Publication number
- JPS558572A JPS558572A JP8218478A JP8218478A JPS558572A JP S558572 A JPS558572 A JP S558572A JP 8218478 A JP8218478 A JP 8218478A JP 8218478 A JP8218478 A JP 8218478A JP S558572 A JPS558572 A JP S558572A
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- concentrated filtrate
- oxygen
- pyrolysis
- under
- 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
Landscapes
- Gasification And Melting Of Waste (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
PURPOSE: To provide a method and an apparatus for treating waste fluid, wherein smelly steam containing large amounts of ammonium, etc. is blown into a pyrolysis chamber provided in the lower half portion of a pyrolysis furnace under a condition where the presence of oxygen is insufficient, so that generation of NOx and SOx will be suppressed.
CONSTITUTION: Concentrated filtrate and smelly steam are produced in a waste- heat concentrator 28. Spray of the concentrated filtrate is blown generally downwardly through an atomizer 21 into a flame 79 which is jetted generally downwardly through an auxiliary burner 63 at the top of an under-opened upright pyrolysis furnace 9 to evaporate and burn the sprayed concentrated filtrate in an evaporation and burning chamber 77 located at the upper half of the furnace to consume major part of oxygen present therein, so that the smelly steam containing ammonium and sulfides in large amounts will be pyrolytically decomposed in a pyrolysis furnace 78 located at the lower half of the furnace under a condition where the presence of oxygen is insufficient and therefore the formation of NOx, SOx, etc. is minimized.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8218478A JPS558572A (en) | 1978-07-05 | 1978-07-05 | Method and apparatus for treating waste fluid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8218478A JPS558572A (en) | 1978-07-05 | 1978-07-05 | Method and apparatus for treating waste fluid |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS558572A true JPS558572A (en) | 1980-01-22 |
JPS5520128B2 JPS5520128B2 (en) | 1980-05-31 |
Family
ID=13767347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8218478A Granted JPS558572A (en) | 1978-07-05 | 1978-07-05 | Method and apparatus for treating waste fluid |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS558572A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10190192B2 (en) | 2013-04-29 | 2019-01-29 | Korea Institute Of Geoscience And Mineral Resources | Method of recovering acid and platinum group metal from leaching solution of spent catalyst |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5826101U (en) * | 1981-08-17 | 1983-02-19 | 市光工業株式会社 | Vehicle lights |
JPS58148806U (en) * | 1982-03-31 | 1983-10-06 | 市光工業株式会社 | Vehicle lights |
-
1978
- 1978-07-05 JP JP8218478A patent/JPS558572A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10190192B2 (en) | 2013-04-29 | 2019-01-29 | Korea Institute Of Geoscience And Mineral Resources | Method of recovering acid and platinum group metal from leaching solution of spent catalyst |
Also Published As
Publication number | Publication date |
---|---|
JPS5520128B2 (en) | 1980-05-31 |
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