Haku

The purpose of this thesis was to produce ethanol from the black liquor of woodchips by fermentation in laboratory scale. Hemicellulose, the second most common polysaccharide in nature, represents about 20%-35% of ...

The purpose of this bachelor’s thesis was to know well the different lignin isolation methods from various wood species and black liquor, and then the lignin obtained was identified by spectrophotometric methods which were ...

The aim of this thesis work was to find out the paper properties obtained from longitudinal grinding of aspen. Mechanical Pulping, longitudinal grinding and short description of studied paper properties were introduced in ...

The aim of this thesis was to study, isolate, and analyze the extractives from pine chips, saw dust, root chips, and root barks by polar solvent such as water, acetone, and ethanol. The methods used in the extraction were ...

This is a study concerning the procedures of bio-ethanol production from the wood based biomass hydrolysates’ fermentation process. Required process conditions are analyzed and experimental data include raw material ...

Työn tarkoituksena oli tutkia pitkittäishionnan valmistuksessa käytettävän hion-takulman, paineen ja hiomakiven pyörimisnopeuden vaikutusta paperiteknisiin ominaisuuksiin. Vertailukohtana toimi perinteinen paineistettu ...

Tiivistelmä Jere Melto Pohjapaperin vaikutus päällystyspastan vesiretentioon, 28 sivua, 1 liite Saimaan ammattikorkeakoulu Tekniikan koulutusala, Imatra Prosessitekniikan koulutusohjelma Opinnäytetyö, 2013 Ohjaaja: ...

The purpose of this bachelor’s thesis was to create a basis for reference measurements of papers and boards used in the paper laboratory of Saimaa University of Applied Sciences in Imatra. Testing was focused to the most ...

Opinnäyte muodostui projektikansiosta, joka piti sisällään Ekovillalevyn prosessikuvauksen, pelastussuunnitelman ja kirjoittajan havainnot konelinjan kasaamisvaiheesta. Kasaamisvaiheen aiheena oli seurata, havainnoida ja ...

The purpose of the research was to develop new foils model for headbox screen on higher consistency level of the feed flow than foil that is used today with target feed/accept consistency being approximately 2.0%. However, ...