...Sun Oil, which expanded Udry's research, built a fixed-bed industrial plant in 1936, and Soconi Vacuum Oil built a moving-bed industrial plant in 1943. However, fluidized-bed catalytic cracking (FCC) plants, jointly developed by American oil companies in the wake of World War II, are now widely used. These cracking plants use catalyst particles several tens of micrometers in diameter, and cracking reactions take place in a fluidized reactor at around normal pressure and 500°C. *Some of the terminology that refers to "fluid catalytic cracking" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…ウドリーの研究を発展させたサン・オイル社は,1936年に固定床式工業装置を,またソコニ・バキューム・オイル社は43年に移動床式工業装置をそれぞれ建設した。しかし現在は,第2次大戦を契機としてアメリカの石油会社が共同開発した流動床式接触分解(fluid catalytic cracking,略称FCC)装置がもっぱら使われている。この分解装置は直径数十μmの微粒子の触媒を用い,流動状態にある反応器内でほぼ常圧下,500℃前後で分解反応を行う。… ※「fluid catalytic cracking」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
...A closely related species is the chimpanzee lo...
A general term for the genus Trichomonas belongin...
...The second and third spines of the juvenile do...
⇒ Wind 4 Source: About Shogakukan Digital Daijisen...
The French Revolution was a revolution that took ...
Generally speaking, it refers to a surface that is...
… [Takeda Masatomo]. … *Some of the terminology e...
…Rhymes are not unrelated to rhythm, since the fo...
This refers to trimming the overgrown hooves of l...
Education that cultivates a sense of form, creativ...
A humorous book author from the late Edo period. D...
…Many of the metal materials used for constructio...
…These Abbasid luster tiles are quite large, bein...
…(3) X-ray imaging using an endoscope This is a m...
...When drawing scale drawings, it is best to use...