AU462067B2 - Liquid phase coking of alkaline sulfite waste pulping liquors at reduced ph - Google Patents

Liquid phase coking of alkaline sulfite waste pulping liquors at reduced ph

Info

Publication number
AU462067B2
AU462067B2 AU53307/73A AU5330773A AU462067B2 AU 462067 B2 AU462067 B2 AU 462067B2 AU 53307/73 A AU53307/73 A AU 53307/73A AU 5330773 A AU5330773 A AU 5330773A AU 462067 B2 AU462067 B2 AU 462067B2
Authority
AU
Australia
Prior art keywords
reduced
liquid phase
sulfite waste
alkaline sulfite
pulping liquors
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
AU53307/73A
Other languages
English (en)
Other versions
AU5330773A (en
Inventor
EDWARD LAWRENCE COLE and WILLIAM FRANCIS FRANZ HOWARD VINCENT HESS
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.)
Texaco Development Corp
Original Assignee
Texaco Development Corp
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
Application filed by Texaco Development Corp filed Critical Texaco Development Corp
Publication of AU5330773A publication Critical patent/AU5330773A/en
Application granted granted Critical
Publication of AU462067B2 publication Critical patent/AU462067B2/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/02—Regeneration of pulp liquors or effluent waste waters of acid, neutral or alkaline sulfite lye
AU53307/73A 1972-05-17 1973-03-15 Liquid phase coking of alkaline sulfite waste pulping liquors at reduced ph Expired AU462067B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25425072A 1972-05-17 1972-05-17
USUS254250 1972-05-17

Publications (2)

Publication Number Publication Date
AU5330773A AU5330773A (en) 1974-10-17
AU462067B2 true AU462067B2 (en) 1975-06-12

Family

ID=22963528

Family Applications (1)

Application Number Title Priority Date Filing Date
AU53307/73A Expired AU462067B2 (en) 1972-05-17 1973-03-15 Liquid phase coking of alkaline sulfite waste pulping liquors at reduced ph

Country Status (9)

Country Link
JP (1) JPS4925201A (enrdf_load_stackoverflow)
AU (1) AU462067B2 (enrdf_load_stackoverflow)
CA (1) CA989562A (enrdf_load_stackoverflow)
DE (1) DE2305546A1 (enrdf_load_stackoverflow)
FR (1) FR2184628B3 (enrdf_load_stackoverflow)
GB (1) GB1405237A (enrdf_load_stackoverflow)
NL (1) NL7304643A (enrdf_load_stackoverflow)
NO (1) NO137653C (enrdf_load_stackoverflow)
SU (1) SU518152A3 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3518005A1 (de) * 1985-05-18 1986-11-20 Kraftanlagen Ag, 6900 Heidelberg Sulfitaufschlussverfahren zur herstellung von zellstoff aus lignozellulosehaltigen materialien mit rueckgewinnung der aufschlusschemikalien

Also Published As

Publication number Publication date
NL7304643A (enrdf_load_stackoverflow) 1973-11-20
JPS4925201A (enrdf_load_stackoverflow) 1974-03-06
SU518152A3 (ru) 1976-06-15
FR2184628B3 (enrdf_load_stackoverflow) 1976-04-16
DE2305546A1 (de) 1973-11-29
FR2184628A1 (enrdf_load_stackoverflow) 1973-12-28
CA989562A (en) 1976-05-25
AU5330773A (en) 1974-10-17
NO137653B (no) 1977-12-19
GB1405237A (en) 1975-09-10
NO137653C (no) 1978-03-29

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