ZA734702B - Hydrogen sulfide pretreatment in alkaline pulping processes - Google Patents

Hydrogen sulfide pretreatment in alkaline pulping processes

Info

Publication number
ZA734702B
ZA734702B ZA734702A ZA734702A ZA734702B ZA 734702 B ZA734702 B ZA 734702B ZA 734702 A ZA734702 A ZA 734702A ZA 734702 A ZA734702 A ZA 734702A ZA 734702 B ZA734702 B ZA 734702B
Authority
ZA
South Africa
Prior art keywords
hydrogen sulfide
pulping processes
alkaline pulping
pretreatment
sulfide pretreatment
Prior art date
Application number
ZA734702A
Inventor
M Vinje
A Procter
G Styan
Original Assignee
Mac Millan Bloedel 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
Application filed by Mac Millan Bloedel Ltd filed Critical Mac Millan Bloedel Ltd
Publication of ZA734702B publication Critical patent/ZA734702B/en

Links

ZA734702A 1972-07-31 1973-07-11 Hydrogen sulfide pretreatment in alkaline pulping processes ZA734702B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27685372A 1972-07-31 1972-07-31

Publications (1)

Publication Number Publication Date
ZA734702B true ZA734702B (en) 1974-06-26

Family

ID=23058340

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA734702A ZA734702B (en) 1972-07-31 1973-07-11 Hydrogen sulfide pretreatment in alkaline pulping processes

Country Status (3)

Country Link
BR (1) BR7305787D0 (en)
CA (1) CA971312A (en)
ZA (1) ZA734702B (en)

Also Published As

Publication number Publication date
BR7305787D0 (en) 1974-07-18
CA971312A (en) 1975-07-22

Similar Documents

Publication Publication Date Title
GB1408144A (en) Bleaching process
ZA716852B (en) Binary memory cell
GB1344790A (en) Alkali metal/sulphur electromechanical cell
AU5348173A (en) Cell for electrolysis
IE37879L (en) Bleaching process
ZA734702B (en) Hydrogen sulfide pretreatment in alkaline pulping processes
ZM4273A1 (en) Improvements in presses
YU93174A (en) Alkaline glavanic cell
CS165959B2 (en) Flat weaving machine
CA988156A (en) Alkaline cells
GB1407632A (en) Looms
JPS5227803A (en) Process for pulping pulpwood
ZA739173B (en) Electrochemical cell
GB1448367A (en) Electrochemical cells
AU5945873A (en) Primary cell - improved electrolyte
GB1440762A (en) Polarographic cells
GB1410555A (en) Bleaching
CA815943A (en) Alkaline pulping process with chemical pretreatment
AU430455B2 (en) Alkaline pulping process with chemical pretreatment
IL43303A0 (en) Electrochemical generator
JPS544A (en) Combination reforming
AU4379168A (en) Alkaline pulping process with chemical pretreatment
CA989116A (en) Minimizing sulfur oxidation in pulping liquor reconstitution
ZA724084B (en) Alkaline primary cell
ZA73372B (en) Pulping process