CA925657A - Process for treating pulp - Google Patents

Process for treating pulp

Info

Publication number
CA925657A
CA925657A CA093371A CA93371A CA925657A CA 925657 A CA925657 A CA 925657A CA 093371 A CA093371 A CA 093371A CA 93371 A CA93371 A CA 93371A CA 925657 A CA925657 A CA 925657A
Authority
CA
Canada
Prior art keywords
treating pulp
pulp
treating
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
CA093371A
Other versions
CA93371S (en
Inventor
E. Shick Philip
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.)
OI Glass Inc
Original Assignee
Owens Illinois Inc
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 Owens Illinois Inc filed Critical Owens Illinois Inc
Application granted granted Critical
Publication of CA925657A publication Critical patent/CA925657A/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
    • D21C11/12—Combustion of pulp liquors
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
    • C01D5/14—Preparation of sulfites
CA093371A 1969-09-18 1970-09-17 Process for treating pulp Expired CA925657A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85904169A 1969-09-18 1969-09-18

Publications (1)

Publication Number Publication Date
CA925657A true CA925657A (en) 1973-05-08

Family

ID=25329852

Family Applications (1)

Application Number Title Priority Date Filing Date
CA093371A Expired CA925657A (en) 1969-09-18 1970-09-17 Process for treating pulp

Country Status (4)

Country Link
US (1) US3657064A (en)
JP (1) JPS4835602B1 (en)
CA (1) CA925657A (en)
FR (1) FR2062287A5 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4312702A (en) * 1980-05-06 1982-01-26 Domtar Inc. Fluidized bed start up and operation
CA1158003A (en) * 1980-11-17 1983-12-06 Albert J. Liem Pulp mill recovery
US4619732A (en) * 1983-12-02 1986-10-28 The Institute Of Paper Chemistry Method for drying pulping liquor to a burnable solid
US4601262A (en) * 1984-03-28 1986-07-22 Jones Dallas W Energy balance process for the pulp and paper industry
TW245651B (en) * 1994-02-24 1995-04-21 Babcock & Wilcox Co Black liquor gasifier
US7066973B1 (en) * 1996-08-26 2006-06-27 Nuvera Fuel Cells Integrated reformer and shift reactor
ES2897456T3 (en) 2011-04-15 2022-03-01 Aditya Birla Science And Tech Company Private Limited A process for the separation and purification of sodium sulfide
WO2013098838A2 (en) 2011-10-24 2013-07-04 Aditya Birla Nuvo Limited An improved process for the production of carbon black
WO2013175488A2 (en) 2012-03-30 2013-11-28 Aditya Birla Science And Technology Company Ltd. A process for obtaining carbon black powder with reduced sulfur content
JP2022525141A (en) * 2019-03-20 2022-05-11 ワイエムアイアール・テクノロジーズ・イーエイチエフ． Steam explosive equipment and methods for the processing of organic materials prior to further processing into value-added products

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA614478A (en) * 1961-02-14 E. Lonngren Harald Process of drying waste liquor obtained in the production of pulp
US2493498A (en) * 1946-10-25 1950-01-03 Shell Dev Heating method and apparatus
US2642336A (en) * 1948-05-26 1953-06-16 John E Greenawalt Conversion of sodium sulfide to sodium sulfite
US2789034A (en) * 1954-03-30 1957-04-16 Allied Chem & Dye Corp Process and apparatus for converting finely divided metal sulfide ore into sulfur dioxide and agglomerates of low sulfur cinder
US3420626A (en) * 1964-12-23 1969-01-07 Owens Illinois Inc Method of recovering sodium sulfite from waste sodium sulfite pulping liquor

Also Published As

Publication number Publication date
US3657064A (en) 1972-04-18
FR2062287A5 (en) 1971-06-25
JPS4835602B1 (en) 1973-10-29

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