Desulfurization of High Sulfur Coals by Rapid Pyrolysis with Alkali Treatment.
スポンサーリンク
概要
- 論文の詳細を見る
Subbituminous Muswell Brook and bituminous Nan Tong coals with added potassium hydroxide were heated at 523K in a nitrogen stream to transform thermally stable organic sulfur to reactive species. The parent coals and alkali treated samples were pyrolyzed rapidly in a free fall pyrolyzer in a nitrogen stream at 1233K with a heating rates of 4000-6000K/s. In the rapid pyrolysis, the alkali treated samples provided higher extents of reduction of organic sulfur than the parent coals. The low density group separated by sink-float in aqueous zinc chloride showed more effective reduction of organic sulfur than in high density group. The combined process of rapid pyrolysis with alkali leaching was effective for reduction of organic sulfur.
- 日本素材物性学会の論文
日本素材物性学会 | 論文
- 定常流体軸力におよぼすスプ-ル弁スリ-ブ流入出部形状の影響
- フキ属植物のセスキテルペン類
- 磁気駆動回転アークによる気体加熱の研究
- 表面プラズモン共鳴法による薬剤 : タンパク質相互作用測定におけるセンサ表面へのタンパク質固定化状態の効果の検証
- 超音波計測時の固体接触部からの高調波発生に関する実験的検討