Results 31 to 40 of about 3,519 (216)
Insight of Elementary Steps on the Polyethylene and Polypropylene Co‐Pyrolysis
Carbon and Hydrogen, EarlyView.Pyrolysis of PP initiates first, accelerating PE cracking via secondary radical transfer, leading to n‐hydrocarbon yield enhancement. Py–GC/MS and nanoreactor computation are in agreement on the elementary step proposal. ABSTRACT Pyrolysis with gas chromatography & mass spectrometry (Py–GC/MS) technique was employed to analyze the yield variation of ...
Naiwen Xu +6 more
wiley +1 more source
, 2022 A novel process of hydrocracking straight-run diesel was proposed for producing more chemical materials. The influences of acidities and hydrogenation abilities for serial bifunctional catalysts on hydrocracking behaviors for diesel were also ...
Aijun Duan (1269060) +9 more
core +1 more source
Carbon Energy, EarlyView.Microwave‐driven Ru@α‐Fe2O3 selectively upgrades real‐world post‐consumer mixed polyolefin waste into light olefins with high gas yields and olefin selectivity at markedly reduced temperatures compared with conventional thermal pyrolysis. Strong tolerance of additives and feed heterogeneity highlights an energy‐efficient and scalable route for circular
Yi Su +8 more
wiley +1 more source
HYDROCRACKING OF FISCHER-TROPSCH PRODUCTS
, 2007 The hydrocracking behavior the product of a Fischer-Tropsch synthesis consisting of a C4–C30 mixture of paraffins and olefins on a platinum/amorphous silica–alumina catalyst has been analyzed and optimized.
Teles, U. M., Fernandes, Fabiano A. N.
core +1 more source
Modeling a pilot fixed-bed hydrocracking reactor via a kinetic base and neuro-fuzzy method [PDF]
, 2010 Hydrocracking is a very important refining process used to upgrade low cost vacuum gas oil (VGO) into precious products like gasoline and diesel. In this present work, the hydrocracking of VGO using a dual functional amorphous catalyst is studied ...
Akbar Irandoukht +5 more
core +1 more source
The Canadian Journal of Chemical Engineering, EarlyView.Integrated Aspen HYSYS–machine learning framework for predicting product yields and quality variables. Abstract Crude oil refining is a complex process requiring precise modelling to optimize yield, quality, and efficiency. This study integrates Aspen HYSYS® simulations with machine learning techniques to develop predictive models for key refinery ...
Aldimiro Paixão Domingos +3 more
wiley +1 more source
E3S Web of Conferences, 2018 The development of renewable fuels from biomass is very rapid, and becomes the main alternative to replace petroleum-derived fuels that are limited in stock. There has been a lot of experiments to optimize the production of renewable diesel, but it takes
Wijaya Handrianto, Susanto Bambang Heru
doaj +1 more source
Bulletin of Chemical Reaction Engineering & Catalysis, 2022 Synthesis of mesoporous carbon from merbau sawdust with H2O2 as activator using reflux method followed by carbonization at 800 °C (RC800) had been carried out. This research is aiming to produce effective pathway to synthesize effective nickel-mesoporous
Wega Trisunaryanti +4 more
doaj +1 more source
Overall effectiveness factor of an assemblage of catalyst pellets with different sizes or properties
The Canadian Journal of Chemical Engineering, EarlyView.Abstract Catalyst assemblages comprising pellets with distributed sizes or physicochemical properties are ubiquitous in industrial processes; yet accurately predicting their overall effectiveness factors remains a challenge due to complex diffusion–reaction interactions.
Bahador Abolpour, Hong Yong Sohn
wiley +1 more source
Hydrocracking: A Perspective towards Digitalization
, 2020 In a world of fast technological advancements, it is increasingly important to see how hydrocracking applications can benefit from and adapt to digitalization.
Kyprianidis, Konstantinos, +5 more
core +1 more source