CA555460A - Recovery of cooking liquor from spent soda pulping liquors - Google Patents

Recovery of cooking liquor from spent soda pulping liquors

Info

Publication number
CA555460A
CA555460A CA555460A CA555460DA CA555460A CA 555460 A CA555460 A CA 555460A CA 555460 A CA555460 A CA 555460A CA 555460D A CA555460D A CA 555460DA CA 555460 A CA555460 A CA 555460A
Authority
CA
Canada
Prior art keywords
recovery
cooking liquor
soda pulping
pulping liquors
spent soda
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
CA555460A
Other languages
French (fr)
Inventor
M. Barton Daniel
W. Schoeffel Eugene
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.)
STWB Inc
Original Assignee
Sterling Drug Inc
Publication date
Application granted granted Critical
Publication of CA555460A publication Critical patent/CA555460A/en
Expired legal-status Critical Current

Links

CA555460A Recovery of cooking liquor from spent soda pulping liquors Expired CA555460A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA555460T

Publications (1)

Publication Number Publication Date
CA555460A true CA555460A (en) 1958-04-01

Family

ID=35716874

Family Applications (1)

Application Number Title Priority Date Filing Date
CA555460A Expired CA555460A (en) Recovery of cooking liquor from spent soda pulping liquors

Country Status (1)

Country Link
CA (1) CA555460A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4756837A (en) * 1987-04-09 1988-07-12 Domtar Inc. Wet, pressure, partial oxidation of black liquor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4756837A (en) * 1987-04-09 1988-07-12 Domtar Inc. Wet, pressure, partial oxidation of black liquor

Similar Documents

Publication Publication Date Title
CA555460A (en) Recovery of cooking liquor from spent soda pulping liquors
CA538185A (en) Recovery of cooking liquor from spent semi-chemical pulping liquors
CA678130A (en) Process of pyrolysis of spent alkali-containing cellulose liquors
CA559007A (en) Process for the recovery of lignin from black liquors
CA553323A (en) Making dimethyl sulfide from pulp mill spent liquors
CA764865A (en) Process of recovering chemicals from spent cooking liquor
CA560515A (en) Process for recovering the matters dissolved in the waste sulphite liquor from the sulphite pulp cooking
AU266834B2 (en) A method of directly recovering chemicals from spent alkali-containing cellulose liquors
AU231928B2 (en) Recovery of lignin or lignin salt from alkaline black liquors
AU241248B2 (en) Method of utilizing pulp spent liquors
CA558266A (en) Treatment of spent sulfite liquor
CA581310A (en) Treatment of spent sulphite liquor
AU1258761A (en) A method of directly recovering chemicals from spent alkali-containing cellulose liquors
AU266833B2 (en) A process of pyrolysis of spent alkali containing cellulose liquors
AU3061957A (en) Recovery of lignin or lignin salt from alkaline black liquors
AU240806B2 (en) Process for treatment of spent liquors from sulphate pulping
AU5252759A (en) Method of utilizing pulp spent liquors
AU1258661A (en) A process of pyrolysis of spent alkali containing cellulose liquors
CA552178A (en) Circulation of digestion liquor in sulphite pulp boiling
AU5869360A (en) Process for treatment of spent liquors from sulphate pulping
CA549682A (en) Process for treating spent sulfite liquor
CA548631A (en) Process of manufacturing pulp and of recovering chemicals and heat from residual liquors
CA554779A (en) Method of concentrating sulphite liquor
CA711660A (en) Method of directly recovering chemicals from spent alkali-containing cellulose liquors
CA567103A (en) Mechanical pulping process