STEAM GASIFICATION OF OAT WITH CONVERSION OF TARS ON CLAY CATALYST AND GAS CLEANING BY CONDENSATION OF STEAM.

Autor: ZABŁOCKA-MALICKA, Monika, SZCZEPANIAK, Włodzimierz, ZIELIŃSKA, Amelia, RUTKOWSKI, Piotr
Předmět:
Zdroj: Ecological Chemistry & Engineering S / Chemia i Inzynieria Ekologiczna S; Mar2016, Vol. 23 Issue 1, p33-48, 16p
Abstrakt: Gasification of oat grains with steam at normal pressure has been performed in a laboratory scale. Experiments were carried out in a vertical quartz reactor, with a steady flow of the steam and immediate tars conversion at 900°C on the catalytic bed prepared from local clay with simple additives. Condensation of steam excess enabled essential elimination of non-volatile components of the gas stream. Condensates were analyzed with GC-MS. The highest level of organic compounds was detected in experiment with non-catalytic bed of small quartz pieces (90.2 mg/15 g of oat grains) and successful decreased by 86% for original clay without additives (precursors), 94% for clay with magnesium precursor, 97% with iron and more than 99% with calcium one. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index