34.活性炭を用いた軽質タールモデル物質の吸着除去(1)

概要

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Dry gas cleaning was performed using four different commercial activated carbons at 150 to 300℃. Phenol, naphthalene and 1-methylnaphthalene were employed as tar model compounds produced from biomass gasification. At 300℃, such light tar model compounds were difficult to be removed. At 150℃, 1-methylnaphthalene was effectively removed, and the breakthrough curve and adsorption capacity (25.3 to 32.6g-tar/100g-AC) were largely dependent on the types of activated carbons. It is revealed that the larger specific surface area and the smaller particle size of activated carbon were favorable for the effective removal of light tar compounds.
一般社団法人日本エネルギー学会の論文
2006-10-12