CA481256A - Method of recovering chemicals in the manufacture of cellulose by digestion according to the alkali sulphite and/or alkali bisulphite methods - Google Patents

Method of recovering chemicals in the manufacture of cellulose by digestion according to the alkali sulphite and/or alkali bisulphite methods

Info

Publication number
CA481256A
CA481256A CA481256A CA481256DA CA481256A CA 481256 A CA481256 A CA 481256A CA 481256 A CA481256 A CA 481256A CA 481256D A CA481256D A CA 481256DA CA 481256 A CA481256 A CA 481256A
Authority
CA
Canada
Prior art keywords
alkali
cellulose
manufacture
sulphite
digestion according
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
CA481256A
Other languages
French (fr)
Inventor
J. Larsson Eric
H. Jonsson John
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.)
Stora Enso Oyj
Original Assignee
Stora Kopparbergs Bergslags AB
Publication date
Application granted granted Critical
Publication of CA481256A publication Critical patent/CA481256A/en
Expired legal-status Critical Current

Links

CA481256A Method of recovering chemicals in the manufacture of cellulose by digestion according to the alkali sulphite and/or alkali bisulphite methods Expired CA481256A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA481256T

Publications (1)

Publication Number Publication Date
CA481256A true CA481256A (en) 1952-02-19

Family

ID=35620943

Family Applications (1)

Application Number Title Priority Date Filing Date
CA481256A Expired CA481256A (en) Method of recovering chemicals in the manufacture of cellulose by digestion according to the alkali sulphite and/or alkali bisulphite methods

Country Status (1)

Country Link
CA (1) CA481256A (en)

Similar Documents

Publication Publication Date Title
CA481256A (en) Method of recovering chemicals in the manufacture of cellulose by digestion according to the alkali sulphite and/or alkali bisulphite methods
CA480404A (en) Process of manufacturing pulp from cellulosic fibrous materials
AU144746B2 (en) Method of recovering chemicals inthe manufacture of cellulose by digestion according tothe alkali sulphite and/or alkali bisulphite methods
AU2186248A (en) Method of recovering chemicals inthe manufacture of cellulose by digestion according tothe alkali sulphite and/or alkali bisulphite methods
CA529238A (en) Method of treating residual liquors obtained in the manufacture of pulp by the sulphate cellulose process
CA528331A (en) Production of caustic soda
AU157236B2 (en) Improvements in or relating to manufacturing processes forthe production of pulp or cellulose
CA513647A (en) Water-resistant non-fibrous regenerated cellulose and process of producing the same
CA481243A (en) Treatment of waste sulphite liquor
AU804952A (en) Improvements in or relating to manufacturing processes forthe production of pulp or cellulose
CA479770A (en) Methods of concentrating waste sulphite liquor
AU161754B2 (en) Process forthe preparation of cellulosic pulp
AU212924B2 (en) Improvements in or relating tothe production of cellulose pulp
CA523769A (en) Production of cellulose pulp
CA485389A (en) Degassing of fermented waste sulphite liquor
CA461954A (en) Process for the production of cellulose pulp and other substances
AU1430252A (en) Process forthe preparation of cellulosic pulp
CA478026A (en) Treatment of waste sulphite liquors
CA509162A (en) Process of producing raw sulphite acid
AU1532956A (en) Improvements in or relating tothe production of cellulose pulp
CA580354A (en) Recovery of alkali and sulphur from waste lyes in the manufacture of cellulose with alkali sulphite and alkali bisulphite
CA504057A (en) Process of dissolving the green ash in the recovery of waste pulp liquors
CA469638A (en) Cellulose fibres and processes for their production
CA480775A (en) Recovery of water soluble cellulose esters
CA520755A (en) Production of cellulose from ligno-cellulosic materials by the action of alpha hydroxy carboxylic acids