Kiểm soát quá trình cracking bằng các hệ thống điều khiển tự động?

The review discusses chemical mechanisms of most important reactions that take place in the course of catalytic cracking of alkenes and alkanes over solid ... This video demonstrates the cracking of liquid paraffin. Abstract. The alkane cracking mechanism has been a subject of intense scrutiny, with carbonium and free radical mechanisms being two well-established pathways ... Cracking Reactions – use heat and/or a catalyst to crack alkanes, breaking carbon-carbon bonds. Combustion Reactions. The combustion of carbon compounds, ... The mixture of C5-C10 hydrocarbons obtained directly from the distillation of crude oil contains a high proprtion of straight-chain alkanes. However, if this ... parent alkane intact. Partial oxidation leads to higher yields ... than steam cracking; the described invention can be used with wide range of feedstocks,. Dans cette thèse, nous avons étudié le craquage monomoléculaire d'alcanes légers (C3-C7) par des zéolithes de structure différentes par spectroscopie IR ... May 30, 2023 ... Fluid catalytic cracking and steam cracking are the key technologies to produce light olefins. ... alkane= ∼1.33 and reduction into the ... Jan 4, 2025 ... The large hydrocarbon molecules are fed into a steel chamber, heated to a high temperature and then passed over an aluminium oxide (Al 2 O 3 ) catalyst. ... cracking type departing from very long chain n-alkanes. ... literature overview, the catalytic chemistry of long n-alkane hydroisomerization and hydrocracking on ...