Pyrolysis of Pine ( Pinus Brutia Ten.) Chips: 2. Structural Analysis of Bio-oil
| Autor: | Sevgi Şensöz, Mukaddes Can |
|---|---|
| Rok vydání: | 2002 |
| Předmět: |
Elemental composition
biology Chemistry General Chemical Engineering Chemical fractionation Analytical chemistry Energy Engineering and Power Technology Mineralogy biology.organism_classification Atmosphere Fuel Technology Pinus brutia Empirical formula Composition (visual arts) Heat of combustion Pyrolysis |
| Zdroj: | Energy Sources. 24:357-364 |
| ISSN: | 1521-0510 0090-8312 |
| Popis: | Fixed-bed pyrolysis liquid products of pine chips ( Pinus Brutia Ten.) have been identified for their structures. The solid and liquid products were analyzed to determine their elemental composition and calorific values. In particular, the liquid products were identified in detail to determine their composition and characteristics. Chemical fractionation of liquids showed that the oxygenated and polar fractions were dominant. The empirical formula of bio-oils obtained in a static pyrolysis atmosphere and in a nitrogen atmosphere are CH 1.32 O 0.54 N 0.0014 and CH 1.38 O 0.37 N 0.002 , respectively. The heating value of liquid varies from 23.1 MJ/kg to 25.4 MJ/kg in the range of 300 to 500°C pyrolysis temperature. The H/C and O/C molar ratios were 1.38 and 0.37, respectively. |
| Databáze: | OpenAIRE |
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