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US4718979A
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Method for rapid determination of the contents of lignin, monosaccharides and organic acids in the process solutions of sulfite pulping
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FI853886A0
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Foerfarande foer styrning av torkprocessen i en fortgaoende virkestork.
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FI844419A0
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Process for controlling alkaline cellulose boiling by a rapid analyzer which measures inorganic and organic boiling liquid components.
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FI842488A0
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Process for controlling sulfite boiling and hydrolytic processes by means of a fast furfural analyzer.
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FI834870A0
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Foerfarande foer snabb bestaemning av halten av totalsvaveldioxid och lignosulfonat i sulfitcellulosakokets processloesning
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FI823574A0
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Processing of sulfit cellulose concrete processes
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