Results 51 to 60 of about 2,628 (192)
Lignin studies I. Investigations concerning lignin determination
Agricultural and Food Science, 1957 In this investigation a sulphuric acid method for the determination of lignin is presented and the influence of various details critically studied. The samples ground to pass through a 60 mesh (0.25 mm.) screen gave 0—5 % smaller results than those ...
Maija-Liisa Salo
doaj
BioResources, 2014 The growing demand for rayon and cellulosic products has resulted in the conversion of a number of kraft pulp mills into dissolving pulp mills in recent years.
Laboni Ahsan +3 more
doaj +1 more source
Simultaneous production of α-cellulose and furfural from bagasse by steam explosion pretreatment [PDF]
, 2008 Sugar cane bagasse was pretreated by steam explosion for the simultaneous production of furfural and α-cellulose pulp. The components of bagasse were fractionated after steam explosion. The details of the process are as follows.
Vittaya Punsuvon
core
CRITICAL ECONOMIC FACTORS FOR SUCCESS OF A BIOMASS CONVERSION PLANT FOR AGRICULTURAL RESIDUE, YARD RESIDUE AND WOOD WASTE IN FLORIDA [PDF]
This model evaluates the potential success of a cellulosic ethanol plant in Florida. Critical Economic factors of the plant were simulated to assess the ability of this project.
Granja, Ivan R. +3 more
core +1 more source
Continuous Prehydrolysis in Sulfate Process for Preparation of Dissolving Pulp
JAPAN TAPPI JOURNAL, 1959 In the preparation of dissolving sulfate pulp by the conventional batch system, the digestion is about three cycles per day, and the acid treatment (prehydrolysis) and alkaline cooking (sulfate cooking) are both carried out in a single digester. This process could be improved markedly by separating the prehydrolysis process from the alkaline cooking ...
Masao Horio, Michihiro Takahama
openaire +2 more sources
PRODUÇÃO DE ETANOL DE SEGUNDA GERAÇÃO PROVENIENTE DO BAGAÇO DE PENDÚCULOS DO CAJU
Revista Caatinga, 2015 The use of cashew apple bagasse for bioethanol production aimed at taking advantage of a re-gional culture that has about 85% of waste. Due to the complex structure of the material, it is necessary to sub-mit it to physical pretreatments and/or chemicals
EZENILDO EMANUEL DE LIMA +4 more
doaj
Biotechnology for Biofuels, 2018 Background In the kraft-based dissolving pulp production process, pre-hydrolysis liquor (PHL) is produced, which contains hemicelluloses, lignin, furfural and acetic acid.
Jiachuan Chen +5 more
doaj +1 more source
Agricultural and Food Science, 2008 An effective process for the chemical-biotechnological utilization of barley husks is reported. A first treatment with sulfuric acid (prehydrolysis) allowed the solubilization of hemicelluloses to give xylose-containing liquors (suitable to make ...
A.B. MOLDES, J.M. CRUZ, J.M. DOMÍNIQUEZ
doaj
The Economic Feasibility of Producing Ethanol from Corn Stover and Hardwood in Minnesota [PDF]
Resource /Energy Economics and Policy,
Eidman, Vernon R. +3 more
core +1 more source
Biomass saccharification : development of strategies for enzyme recycling [PDF]
, 2014 In the present work the recycling of free enzymes after prehydrolysis and simultaneous saccharification and fermentation of pretreated wheat straw under a variety of conditions was investigated.
Felby, Claus +4 more
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