JPS52140702A - Removing method of sodium chloride at black-water collection boiler - Google Patents
Removing method of sodium chloride at black-water collection boilerInfo
- Publication number
- JPS52140702A JPS52140702A JP5719976A JP5719976A JPS52140702A JP S52140702 A JPS52140702 A JP S52140702A JP 5719976 A JP5719976 A JP 5719976A JP 5719976 A JP5719976 A JP 5719976A JP S52140702 A JPS52140702 A JP S52140702A
- Authority
- JP
- Japan
- Prior art keywords
- black
- sodium chloride
- water collection
- removing method
- collection boiler
- 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)
- Paper (AREA)
Abstract
PURPOSE: To remove sodium chloride in EP-ash at a black-water collection boiler of a kraft pulp-plant by adding sulfuric acid of approx. 60° Be' to the EP-ash picked up by an electric dust collector (EP) and heating them by a temp. of 700 - 800°C.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5719976A JPS52140702A (en) | 1976-05-20 | 1976-05-20 | Removing method of sodium chloride at black-water collection boiler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5719976A JPS52140702A (en) | 1976-05-20 | 1976-05-20 | Removing method of sodium chloride at black-water collection boiler |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52140702A true JPS52140702A (en) | 1977-11-24 |
Family
ID=13048812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5719976A Pending JPS52140702A (en) | 1976-05-20 | 1976-05-20 | Removing method of sodium chloride at black-water collection boiler |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52140702A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004042140A1 (en) | 2002-11-05 | 2004-05-21 | Nippon Rensui Co. | Process for producing kraft pulp |
-
1976
- 1976-05-20 JP JP5719976A patent/JPS52140702A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004042140A1 (en) | 2002-11-05 | 2004-05-21 | Nippon Rensui Co. | Process for producing kraft pulp |
US7553394B2 (en) | 2002-11-05 | 2009-06-30 | Nippon Rensui Co. | Method for removing potassium from ash produced in a kraft pulping process recovery boiler using a Na-type cation exchange organic resin |
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