JPS5314161A - Treating method and apparatus for incinerated ash contained chromium - Google Patents
Treating method and apparatus for incinerated ash contained chromiumInfo
- Publication number
- JPS5314161A JPS5314161A JP8811776A JP8811776A JPS5314161A JP S5314161 A JPS5314161 A JP S5314161A JP 8811776 A JP8811776 A JP 8811776A JP 8811776 A JP8811776 A JP 8811776A JP S5314161 A JPS5314161 A JP S5314161A
- Authority
- JP
- Japan
- Prior art keywords
- incinerated ash
- treating method
- ash contained
- chromium
- contained chromium
- 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
- Gasification And Melting Of Waste (AREA)
- Processing Of Solid Wastes (AREA)
- Treatment Of Sludge (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Abstract
PURPOSE: To reduce hexa-valent chromium to harmless tri-valent chromium compound, by passing incinerated ash, contained chromium, through reducing atmosphere of treating vessel in the incinerator and cooling exhausted gas and preventing reoxidation and then, discharging it.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8811776A JPS5314161A (en) | 1976-07-26 | 1976-07-26 | Treating method and apparatus for incinerated ash contained chromium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8811776A JPS5314161A (en) | 1976-07-26 | 1976-07-26 | Treating method and apparatus for incinerated ash contained chromium |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5314161A true JPS5314161A (en) | 1978-02-08 |
Family
ID=13933940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8811776A Pending JPS5314161A (en) | 1976-07-26 | 1976-07-26 | Treating method and apparatus for incinerated ash contained chromium |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5314161A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61209085A (en) * | 1985-03-09 | 1986-09-17 | Kanto Tokushu Seiko Kk | Treatment of industrial waste |
-
1976
- 1976-07-26 JP JP8811776A patent/JPS5314161A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61209085A (en) * | 1985-03-09 | 1986-09-17 | Kanto Tokushu Seiko Kk | Treatment of industrial waste |
JPH0358792B2 (en) * | 1985-03-09 | 1991-09-06 | Kanto Special Steel Works Ltd |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS51112786A (en) | Process for the removal of nitrogen oxide by absorption from exhaust g as | |
JPS5238459A (en) | Waste gas purification method and its apparatus | |
JPS51133700A (en) | Process for storing the radioactive rare gas | |
JPS5314161A (en) | Treating method and apparatus for incinerated ash contained chromium | |
JPS5316357A (en) | Wet type desulfurization and denitrification method for exhausted smoke | |
JPS51126990A (en) | Process for removing nitrogen oxides | |
JPS53126777A (en) | Method and device for heat disentegration treatment for solid wastes | |
JPS5326261A (en) | Treating method for exhaust gas | |
JPS51135174A (en) | Method of treating exhaust water produced in the treatment of exhaust gases | |
JPS51142479A (en) | An exhaust gas purification process | |
JPS51114369A (en) | Method of treatment of exkaust gas | |
JPS51114371A (en) | A method of treating nitrogen oxide in waste gas | |
JPS5235163A (en) | Treating method of combustion waste gas | |
JPS5238460A (en) | Treating method of nitrogen oxides in combustion waste gas | |
JPS51126965A (en) | A deodorizing apparatus | |
JPS5221263A (en) | Continuous treating method of nitrogen oxide | |
JPS5223567A (en) | Process for treatment of exhaust gases evolved in incineration furnace s, etc. | |
JPS522692A (en) | Waate packing and treaing method | |
JPS5297258A (en) | Heat treating method for organic sludge | |
JPS5216472A (en) | Nox reducing agent feeding process and waste gas treatment process | |
JPS53105872A (en) | Method of removing nitrogen oxides contained in exhaust gas of waste incinerator | |
JPS51117909A (en) | An apparatus for treating waste gas from a converter | |
JPS5230769A (en) | Process for treating exhaust gas of combustion | |
JPS51126989A (en) | Process for removing nitrogen oxides in exhaust gas | |
JPS51149887A (en) | Nox absorbing solution and removing method of the nox |