TT No. 426: A Pyro-ligno Binder from Oil Palm Empty Fruit Bunch
Empty fruit bunches (EFB) contain 18%-21% lignin, 40%-45% cellulose and 19%-21% hemicellulose. Lignin is produced mainly as a by-product from the pulp and paper industry. separated fro, the wood by chemical pulping processes such as Kraft pulping and sulfate pulping. The black liquor from these pulping processes contains lignin which is separated via acid precipitation […]