A METHOD OF PRODUCING MICROCRYSTALLINE CELLULOSE FROM BIOMASS

A METHOD OF PRODUCING MICROCRYSTALLINE CELLULOSE FROM BIOMASS

A METHOD OF PRODUCING MICROCRYSTALLINE COMPRISES THE STEP OF SUBJECTING PRETREATED FIBERS OF EMPTY FRUIT BRUNCHES OF OIL PALM TO CHLORINATION PROCESS TO ACQUIRE HOLOCELLULOSE; SUBJECTING THE HOLOCELLULOSE TO ALKALINE EXTRACTION TO PRODUCE ALPHA-CELLULOSE; REACTING THE ALPHA-CELLULOSE WITH AN ACID TO...

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Bibliographische Detailangaben
Hauptverfasser: ASTIMAR ABDUL AZIZ, AB. GAPOR MD. TOP, ROSNAH MAT SOOM, WAN HASSAMUDIN WAN HASSAN
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
COMPOSITIONS BASED THEREON
DERIVATIVES THEREOF
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
POLYSACCHARIDES
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:A METHOD OF PRODUCING MICROCRYSTALLINE COMPRISES THE STEP OF SUBJECTING PRETREATED FIBERS OF EMPTY FRUIT BRUNCHES OF OIL PALM TO CHLORINATION PROCESS TO ACQUIRE HOLOCELLULOSE; SUBJECTING THE HOLOCELLULOSE TO ALKALINE EXTRACTION TO PRODUCE ALPHA-CELLULOSE; REACTING THE ALPHA-CELLULOSE WITH AN ACID TO FORM A HYDROLYSATE MIXTURE; NEUTRALIZING THE HYDROLYSATE MIXTURE; AND ACQUIRING THE MICROCRYSTALLINE FROM THE HYDROLYSATE MIXTURE, CHARACTERIZED IN THAT THE PRETREATED FIBERS HAVE REDUCED OIL RESIDUE CONTENT.