Results 81 to 90 of about 165,943,760 (239)

HYDRODYNAMIC SIMULATION OF BENZENE ALKYLATION WITH ETHYLENE

open access: yes, 2023
The object of research is the process of benzene alkylation with liquid-phase ethylene on an aluminum chloride catalyst. The subject of research is: alkylation of benzene with ethylene on a liquid-phase chlorinated aluminum catalyst and the processes of mixing reagents occurring in industrial plants: in a reactor and a mixing chamber.
A.N. Guliyeva, R.S. Garibov
openaire   +2 more sources

The role of acid strength of zeolites in liquid-phase alkylation of benzene with ethylene

open access: yes, 2004
The role of acid strength of zeolites in liquid-phase alkylation of benzene with ethylene was studied over beta, MCM-22, and USY zeolites by means of adsorbing NH3 at different temperatures.
Xu, LY, Sun, XD, Wang, QX, Liu, SL
core  

Quantum-chemical Modeling of Benzene with Ethylene Alkylation Reactions Using Liquid-phase Catalyst [PDF]

open access: yes, 2016
The article describes the results of thermodynamic and kinetic parameters determination of benzene with ethylene alkylation reactions in the presence of liquid-phase catalyst.
Pappel, K.   +2 more
core   +1 more source

Process Optimization of Cumene Production: Energy Efficiency Optimization and Conversion Enhancement through Heat Integration and Recycle Strategies

open access: yesJournal of Chemical Engineering Research Progress
Cumene production via benzene–propylene alkylation is a highly exothermic process that requires effective thermal management. This study aims to optimize energy efficiency and enhance conversion performance in cumene production through the integration of
Farrel Dzakwan Alghiffary   +4 more
doaj   +1 more source

6-[(2-Hydroxyethyl)amino]-7H-dibenzo[de,h]quinolin-7-one

open access: yesActa Crystallographica Section E, 2012
The title compound, C18H14N2O2, is a new oxoisoaporphine derivative synthesized by alkylation of 6-chloro-1-azabenzanthrone. The oxoisoaporphine fragment deviates significantly from planarity with a dihedral angle of 5.1 (1)° between ...
Huang Tang, Zhi-Yu Wang, Yan-Cheng Liu
doaj   +1 more source

High selective ethylbenzene obtainment through alkylation of dilute ethene with gas phase-liquid phase benzene and polyethylated benzenes

open access: yes, 2006
High selective ethylbenzene obtainment through alkylation of dilute ethene with gas phase-liquid phase benzene and polyethylated benzenes Shenglin Liu, Fucun Chen, Sujuan Xie, Qingxia Wang, Longya Xu Laboratory of Natural Gas Utilization and Applied ...
陈福存   +4 more
core  

Benzene alkylation with ethane into ethylbenzene over Pt-containing zeolite bifunctional catalysts [PDF]

open access: yes, 2009
Ethylbenzene (EB) is currently produced via acid catalyzed benzene alkylation with ethene, which is a product of highly endothermic and energy intensive processes.
Wong, Kae Shin
core  

Advances in Sustainable Production of Bio‐Derived 5‐Alkoxymethylfurfural and Levulinate Esters: A Comprehensive Review

open access: yesCarbon Energy, EarlyView.
The present review discusses the advancement in the catalytic synthesis of 5‐alkoxymethylfurfural (AMF) and levulinate esters (LEs) from the aspects of catalytic systems, reaction mechanisms, product isolation, and techno‐economic analysis, supplying valuable insights toward future sustainable and efficient manufacture of AMF and LEs. ABSTRACT The huge
Jun Zhang   +6 more
wiley   +1 more source

Supported metal catalysts for friedel-crafts alkylation [PDF]

open access: yes, 2013
Doctor EducationisThe research focused on the synthesis, characterisation and activity of zeolite supported metal catalysts for the Friedel-Crafts alkylation of benzene with t-butyl chloride.
Hlatywayo, Tapiwa
core   +1 more source

Mechanochemical synthesis of hyper-crosslinked polymers: influences on their pore structure and adsorption behaviour for organic vapors

open access: yesBeilstein Journal of Organic Chemistry, 2019
This study elucidates a mechanochemical polymerization reaction towards a hyper-crosslinked polymer as an alternative to conventional solvent-based procedures.
Sven Grätz   +4 more
doaj   +1 more source

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