JPS55111885A - Treatment of combusted residue of paper making waste liquid - Google Patents
Treatment of combusted residue of paper making waste liquidInfo
- Publication number
- JPS55111885A JPS55111885A JP2030379A JP2030379A JPS55111885A JP S55111885 A JPS55111885 A JP S55111885A JP 2030379 A JP2030379 A JP 2030379A JP 2030379 A JP2030379 A JP 2030379A JP S55111885 A JPS55111885 A JP S55111885A
- Authority
- JP
- Japan
- Prior art keywords
- line
- fluidizing
- layer
- supplied
- combustion 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
- Processing Of Solid Wastes (AREA)
- Paper (AREA)
Abstract
PURPOSE: To remove chloride effectively as well as make the separation of combusted residue and fludized medium unnecessary by a method wherein, in case of subjecting combustion residue of a chloride-containing waste liquid to hydrolyzing treatment under a fluidized layer forming condition, sodium sulphate particles are used as a fluidizing medium.
CONSTITUTION: The dust collected from combustion gas of a combustion furnace 1 of a pulp waste liquor is supplied to a fludized layer 2A of a fluidizing reactor 2 through a line 7 and, on the other hand, particulate sodium sulphate is supplied to a fluidizing layer 2A from a fluidizing medium supply apparatus 3 through a line 9. The collected dust supplied into fluidzing layer 2A and a fluidizing medium are reacted with and hydrolyzed by moisture within air from a line 10 and combustion gas by fuel from a line 11 and decomposed to HCl and mainly to NaOH. The HCl containing combustion gas is discharged out of a system from a line 13, while on the other hand, the dust is taken out along with a fluidizing medium from a line 8 and mixed with a waste liquor 12 in a mixing tank, thereafter is subjected to dissolving treatment or the like.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2030379A JPS55111885A (en) | 1979-02-22 | 1979-02-22 | Treatment of combusted residue of paper making waste liquid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2030379A JPS55111885A (en) | 1979-02-22 | 1979-02-22 | Treatment of combusted residue of paper making waste liquid |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55111885A true JPS55111885A (en) | 1980-08-28 |
Family
ID=12023376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2030379A Pending JPS55111885A (en) | 1979-02-22 | 1979-02-22 | Treatment of combusted residue of paper making waste liquid |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55111885A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008174040A (en) * | 2007-01-17 | 2008-07-31 | Honda Motor Co Ltd | Front fender structure for motorcycle and motor tricycle |
-
1979
- 1979-02-22 JP JP2030379A patent/JPS55111885A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008174040A (en) * | 2007-01-17 | 2008-07-31 | Honda Motor Co Ltd | Front fender structure for motorcycle and motor tricycle |
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