This article discusses the concept of thermomodification, the chemical composition of pine wood, the phases of thermomodification of wood, the processes occurring in wood as a result of thermomodification. Changes in the structural and chemical compositions of wood as a result of thermal modification are also considered. / В данной статье рассмотре...
Knife grinding machines - the basic process equipment for mill fibrous materials in a pulp and paper industry. In article the forces arising knife gap a backlash at mill chip and fibrous weight of high concentration are investigated. It is centrifugal force, force of friction of a semi finished item about grinding disks, force of pressure steam and...
Knife grinding machines present the basic process equipment for fibrous material grinding in a pulp and paper industry. The article is devoted to research of hydrodynamic processes at milling. The theory of steam dynamics in this machine is considered. Researches with the use of modelling in program environment Ansys fluent are carried out. The res...
Tez (Yüksek Lisans) -- İstanbul Teknik Üniversitesi, Fen Bilimleri Enstitüsü, 2014 / Thesis (M.Sc.) -- İstanbul Technical University, Institute of Science and Technology, 2014 / Bu çalışma kapsamında 4,51 ppm Au ve 13 ppm Ag içeren ve yapılan mineralojik incelemeler sonucunda % 95 ini kuvars, % 4 ünü demir içeren mineraller ve % 1 lik kısmını ise b...
Grinding plant biomass may allowthe lignocellulosic assembly to become more reactive/accessible by providing energy for polymer dissociation, increasing contact surface (particle size reduction) and reducing cellulose crystallinity. Moreover lignocellulosic composition varies considerably affecting biomass processability as resource for bio-based e...
Le Gall, MaudQuillien, LaurenceGuéguen, JacquesRogniaux, HeleneSève, Bernard
Ileal flows and the endogenous or dietary origin of soluble proteins present in ileal digesta were determined in pigs fed diets containing different pea cultivars (Solara, Madria and Eiffel) and micro-ground peas (c.v. Solara). Ileal digesta proteins were analyzed by electrophoresis and densitometry analysis and were identified by LC-MS-MS spectrom...