Kiểm soát chất lượng trong quá trình sản xuất các sản phẩm cracking?

[5, 6] At present, most light olefins are produced from steam cracking of naphtha or light alkanes. ... cracking and fluid catalytic cracking suffer from high ... Keywords. Cracking - Cracking is a thermal decomposition reaction where larger alkanes are broken down into smaller alkanes and alkenes. Feb 8, 2000 ... Catalytic cracking reactions of polyethylene to light alkanes in ionic liquids. CJ Adams, MJ Earle and KR Seddon, Green Chem., 2000, 2, 21. to moderate chains which are subsequently cracked to heavy alkanes before cracking to ... diffusion rate with alkane/PE molecular weight (i.e., larger ... ... alkanes at very low reaction temperatures. The results of IL catalyzed isomerization and cracking reactions of pure n-octane are presented. Influence of IL ... ... Cracking, Turboquenching, and Electric Cracking, as illustrated in the Figure. ... IMPROVED SHALE GAS ALKANE DIRECT ALKANE AROMATIZATION CATALYST. highlight4 ... Abstract. The alkane cracking mechanism has been a subject of intense scrutiny, with carbonium and free radical mechanisms being two well-established pathways ... Apr 24, 2018 ... ... alkane transformation to added-value products such as olefins, which have found widespread use in the manufacturing industry,” said Max ... Dans cette thèse, nous avons étudié le craquage monomoléculaire d'alcanes légers (C3-C7) par des zéolithes de structure différentes par spectroscopie IR ... 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.