Ảnh hưởng của các điều kiện phản ứng (nhiệt độ, áp suất, thời gian lưu) đến sản phẩm cracking?

Catalytic cracking of n-alkanes and n-alkylbenzenes over H-ZSM-5 zeolite. Author(s). Smith, Gordon Christopher. Thumbnail. DownloadFull printable version (10.32 ... Dans cette thèse, nous avons étudié le craquage monomoléculaire d'alcanes légers (C3-C7) par des zéolithes de structure différentes par spectroscopie IR ... The hydrocarbons formed are mostly short chained alkanes. These are more useful as fuels. Steam cracking simply involves heat and steam. In steam cracking, the ... Apr 24, 2018 ... ... alkane transformation to added-value products such as olefins, which have found widespread use in the manufacturing industry,” said Max ... Replacing steam with methane as diluent in conventional thermal cracking processes is proposed to eliminate front-end separation of methane from the shale gas ... Feb 10, 2023 ... The following equation represents the cracking of a 14-carbon ... an alkane B. an alkene C. an alkyne D. none of the above 19. Which ... During a cracking reaction, hydrocarbons are generally decomposed into shorter alkanes and alkenes. Hydrocarbon fuels (like those produced by fractional ... Substitution Reaction with Alkanes. When an alkane react with halogens, hydrogen atoms in the alkane molecule are substituted with halogen atoms. This type of ... May 23, 2013 ... Monomolecular reactions of alkanes in H-MFI were investigated by means of a dispersion-corrected density functional, ωB97X-D, combined with ... Nov 9, 2023 ... Both are thermal decomposition reactions. fractional distillation flow chart. The process of cracking produces both a shorter alkane and an ...