Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /home/zhenxiangba/zhenxiangba.com/public_html/phproxy-improved-master/index.php on line 456
AU486132B2 - Method of recovering sodium hydroxide from pulping or bleaching waste liquor - Google Patents
[go: Go Back, main page]

AU486132B2 - Method of recovering sodium hydroxide from pulping or bleaching waste liquor - Google Patents

Method of recovering sodium hydroxide from pulping or bleaching waste liquor

Info

Publication number
AU486132B2
AU486132B2 AU73885/74A AU7388574A AU486132B2 AU 486132 B2 AU486132 B2 AU 486132B2 AU 73885/74 A AU73885/74 A AU 73885/74A AU 7388574 A AU7388574 A AU 7388574A AU 486132 B2 AU486132 B2 AU 486132B2
Authority
AU
Australia
Prior art keywords
pulping
sodium hydroxide
waste liquor
recovering sodium
bleaching waste
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.)
Expired
Application number
AU73885/74A
Other versions
AU7388574A (en
Inventor
Saiseimiyao And Horiyoshi Ghini Tadashi Nagano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyo Pulp Co Ltd
Original Assignee
Toyo Pulp Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP49021631A external-priority patent/JPS5112724B2/ja
Application filed by Toyo Pulp Co Ltd filed Critical Toyo Pulp Co Ltd
Application granted granted Critical
Publication of AU7388574A publication Critical patent/AU7388574A/en
Publication of AU486132B2 publication Critical patent/AU486132B2/en
Expired legal-status Critical Current

Links

AU73885/74A 1974-02-23 1974-10-02 Method of recovering sodium hydroxide from pulping or bleaching waste liquor Expired AU486132B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP49-21631 1974-02-23
JP49021631A JPS5112724B2 (en) 1974-02-23 1974-02-23

Publications (2)

Publication Number Publication Date
AU7388574A AU7388574A (en) 1976-04-08
AU486132B2 true AU486132B2 (en) 1976-04-08

Family

ID=

Similar Documents

Publication Publication Date Title
AU498695B2 (en) Bleach & method of bleaching
CA1024306A (en) Method of recovering sodium hydroxide from pulping or bleaching waste liquor
ZA751267B (en) A method of bleaching cellulose pulp
CA958158A (en) Removing sodium chloride from kraft pulping process
CA988661A (en) Carbonation system for recovery of sodium base pulping liquor
FI843766A0 (en) FOERFARANDE FOER TILLVARATAGANDE AV LIGNIN UR ALKALISKA LIGNINLOESNINGAR.
NZ181792A (en) Regeneration by autocaustisation of liquor for delignification or alkali treatment of pulp
JPS5459403A (en) Apparatus for recovering chemicals from waste liquor of pulp making
ZA791980B (en) Process for the recovery of alkali aluminates from aqueous solution
CA1008204A (en) Removal of sodium chloride from pulping operations
AU486132B2 (en) Method of recovering sodium hydroxide from pulping or bleaching waste liquor
CA1013510A (en) Process for recovery of pulp digesting chemicals
CA962456A (en) Process for removing zinc from industrial sodium aluminate liquor
AU511556B2 (en) Recovering tail-oil soap from kraft black liquor
JPS5240604A (en) Process for making pulp by alkali method
CA989560A (en) Coking of spent pulping liquors used in the alkaline sulfite process
CA960811A (en) Recovery of spent sodium base pulping liquor
JPS5242901A (en) Process for regenerating pulping or bleaching reagents from pulping or bleaching waste water
CA1006304A (en) Method of refining chemical pulp
CA930906A (en) Recovery of sulfur values from spent pulping liquor
ZA754902B (en) Pulp bleaching process
CA880202A (en) Process for recovering of pulp digesting chemicals from smelt
AU8136475A (en) Removal of sodium chloride from pulping operations
AU292274B2 (en) A method for recovering chemicals from waste liquor obtained during the production of cellulose
CA810588A (en) Process for recovering chemicals from spent cellulose liquors