メタン・アンモニア法による青酸合成研究第5報，少量の白金を加えたアルミナ触媒の触媒能

IR

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  • Hydrogen Cyanide from Ammonia and Methane. V. Catalytic Activity of Alumina Gel Contained Small Amounts of Platinum
  • メタン アンモニアホウ ニヨル セイサン ゴウセイ ケンキュウ ダイ5ホウ ショウリョウ ノ ハッキン オ クワエタ アルミナ ショクバイ ノ ショクバイノウ

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Abstract

論文(Article)

1. Alumina gel containing small amounts of platinum was exarnined to improve excellently both the optimum space velocity and the space time yield in the hydrogen cyanide manufacturing process from ammonia and methane.　2. With alumina gel containing 1.3% of platinum black, the space time yield up to about 4 kg HCN/L. hr or higher was obtained; the temperature of catalyst being 950℃. This figure on the space time yield has an extraordinarily superior value in the ammonia-methane process and is comparable to the space time yield in the ammonia-methane-oxygen process (Andrussow process).　3. It was confirmed that alumina gel containing even 1.3% of platinum would be sufficiently be active to be employed in practice, improving the defects on the space time yield in the ammonia-methane process.

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