Results 81 to 90 of about 245,970 (198)
Thermal and Alkali Stability of Sodium Dithionite Studied Using ATR-FTIR Spectroscopy
BioResources, 2017 Sodium dithionite (Na2S2O4) may have the potential to be used as a reducing agent for the stabilization of glucomannan in kraft cooking for increased pulp yield.
Vijaya Lakshmi Vegunta +3 more
doaj +1 more source
POLPAÇÃO KRAFT E KRAFT/AQ DA MADEIRA PRÉ-HIDROLISADA DE HÍBRIDO DE Eucalyptus urophylla x grandis
Ciência Florestal, 2016 The wood of the gender Eucalyptus occupies a prominence place among other cellulose sources due to its chemical composition, its low cost, abundance and availability.
Rafael dos Santos +4 more
doaj
Does Cooking Technology Matter? Fuelwood Use and Efficiency of Different Cooking Technologies in Lilongwe District, Malawi [PDF]
Biomass, mainly firewood and charcoal contributes over 90% of Malawi’s total energy demand. As a result, deforestation is increasing at unprecedented rate and firewood is becoming scarce.
Maganga, Assa, Malakini, Memory
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The limits of delignification in kraft cooking [Elektronisk resurs]
, 2017 The perspective of the article is to explore kraft cooking at the limits of delignification, i.e. what degree of delignification is needed to obtain fibre liberation and what is the maximum degree of delignification possible in the kraft pulping stage ...
Brännvall, Elisabet,
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EFEITO DA QUALIDADE DA MADEIRA NO DESEMPENHO DA POLPAÇÃO KRAFT
Ciência Florestal, 2014 The aim of this study was to evaluate the wood quality in the kraft pulping performance under two different pulping conditions at two delignification degrees based on results for the yield, brightness, viscosity, and k/ kappa corrected index.
Danila Morais de Carvalho +2 more
doaj
Anti-scaling agents in kraft pulping
BioResources, 2007 Scale formation in the digester during kraft pulping represents a great problem in pulp mills. Scaling reduces pulping control and efficiency, increasing energy costs and leading to cleaning breakdowns, with subsequent losses in productivity.
Felissia, F. E. +3 more
doaj
On the Course of Kraft Cooking - The impact of ionic strength [PDF]
, 2017 Kraft pulping is the dominant process currently used to produce chemical pulps, and has been applied for more than 130 years. A large number of studies have been conducted to gain a better understanding of the delignification kinetics as well as the ...
Dang, Binh
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Anatomical and Chemical Characteristics of Bambusa multiplex for Pulping
Journal of Natural FibersBambusa multiplex is a small-diameter bamboo with potential as a non-wood pulping raw material, but its pulping-related characteristics remain insufficiently evaluated. In this study, B.
Peng Zhao +10 more
doaj +1 more source
Kraft Cooking with SAQ® Suitable for ECF Breaching
JAPAN TAPPI JOURNAL, 2003 SAQ® has been used as a cooking additive in many KP mills. This process is known as “Quinone Cooking”. In this paper, some new applications of SAQ®'s functions are proposed when ECF bleaching process is introduced in pulp mills.First, the effect of SAQ®, which decreases bleaching load keeping pulp yield and strength by lowering Kappa number, is ...
openaire +2 more sources
Good Cooking, vol. 01, no. 07, July, 1958 [PDF]
, 1958 Good Cooking Magazine (1958) published by Maura and Ian O’Casey Maura and Ian O’Casey were the publishers of a short-lived monthly magazine, Good Cooking, launched in Dublin in January 1958 and became Good Food and Better Cooking in July 1958.
Good Cooking
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