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Optimization and fundamentals of high-yield pulping with ethanol
Wood Science and Technology, 1995A new high-yield pulping process based on ethanol pretreatment and steam cooking was studied. The effect of processing conditions (cooking temperature at six levels and ethanol concentration at five levels) was determined. Optimum results appeared at 30% ethanol concentration and with cooking at 195 °C.
Jan Bendzala, BohuslavV. Kokta
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Multicriteria Optimization of a High‐Yield Pulping Process
The Canadian Journal of Chemical Engineering, 2002AbstractThis work deals with the application of a multicriteria optimization technique for the optimization of a jack pine pulping process, which has a large number of input and output variables. The optimization process is mainly comprised of two steps: reduction of the volume of the search space and determination of good compromise solutions.
Jules Thibault +3 more
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Enhancing yield through high-kappa pulping
TAPPI Journal, 2014Chemical pulping consists of a collection of delignification reactions designed to remove amorphous lignin from the fiber matrix while preserving carbohydrates in a fibrous form. Commercially available cooking processes are relatively nonselective with reagents attaching both lignin and carbohydrates. Generally, the carbohydrates react more slowly than
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Factors Affecting Kraft Pulp Yield
2014Kraft yöntemi Dünya’da en yaygın üretimi yapılan kimyasal kağıt hamuru üretim yöntemidir. Bu yöntem kullanılarak kağıt hamuru üretildiğinde yarı kimyasal ve mekanik yöntemlere nazaran daha düşük bir hamur verimi elde edilir. Buna karşın, kraft yöntemi ile elde edilen hamurların direnç özellikleri yarı kimyasal ve mekanik yöntemlerle elde edilenlere ...
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Pulping Bagasse with Alcholic Nitric Acid Pulp Yields and Characteristics
Industrial & Engineering Chemistry, 1938S. I. Aronovsky, D. F. J. Lynch
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Factors Affecting Kraft Pulp Yield
Kraft method, as a chemical pulping method, is commonly used in the worldwide. Pulps producing by using this method have a lower pulp yield compared to semi-chemical and mechanical pulping methods. However, strength properties of kraft pulp are higher than those of pulps producing from other pulping methods.Gülsoy, Sezgin Koray +1 more
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Prediction of lignin content and pulp yield
Nordic Pulp & Paper Research Journal, 1998Torbjörn Lindgren, Ulf Edlund
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High-yield chemimechanical pulping of bagasse
Nordic Pulp & Paper Research Journal, 1991Fuhua Peng, Rune Sirnonson
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