Results 91 to 100 of about 331,578 (242)

The Oil Shale Transformation in the Presence of an Acidic BEA Zeolite under Microwave Irradiation [PDF]

open access: yes, 2014
The transformation of an oil shale sample from the Autun Basin in the Massif Central, France, was studied using two different heating strategies: microwave irradiation and conventional heating.
Bond, Gary   +5 more
core   +2 more sources

Spatiotemporal coke formation over zeolite ZSM-5 during the methanol-to-olefins process as studied with: Operando UV-vis spectroscopy: A comparison between H-ZSM-5 and Mg-ZSM-5

open access: yes, 2018
In this work, during the methanol-to-olefins (MTO) reaction, the formation of hydrocarbon pool species as well as the accumulation of coke and coke precursor molecules were monitored with operando UV-vis spectroscopy.
J. Goetze, B. Weckhuysen
semanticscholar   +1 more source

Desiring under the Proper Guise [PDF]

open access: yes, 2019
According to the thesis of the guise of the normative, all desires are associated with normative appearances or judgments. But guise of the normative theories differ sharply over the content of the normative representation, with the two main versions ...
Milona, Michael, Schroeder, Mark
core   +2 more sources

A review on coke management during dry reforming of methane

open access: yes, 2015
The dry (CO2) reforming of methane is a great promising technology, particularly because of its dual advantages of natural gas valorization and mitigating global warming via carbon dioxide sequestration.
O. Muraza, A. Galadima
semanticscholar   +1 more source

BY-PRODUCT COKE-OVENS. [PDF]

open access: yesMinutes of the Proceedings of the Institution of Civil Engineers, 1900
n ...
openaire   +2 more sources

Large-scale simulation of CO2 gasification reaction with mass transfer for metallurgical coke: Comparison with lab-scale experiment at 1373 K in early stage

open access: yesResults in Engineering, 2023
The large-scale simulation of gasification using a highly resolved coke model is a powerful tool for predicting structural changes in metallurgical coke in a blast furnace.
Yui Numazawa   +4 more
doaj  

Influence of Catalytic Formulation and Operative Conditions on Coke Deposition over CeO2-SiO2 Based Catalysts for Ethanol Reforming

open access: yesEnergies, 2017
In this work, a series of CeO2-SiO2 (30 wt % of ceria)-based catalysts was prepared by the wetness impregnation method and tested for ESR (ethanol steam reforming) at 450–500 °C, atmospheric pressure and a water/ethanol ratio increasing from 4 to 6 (the ...
Vincenzo Palma   +3 more
doaj   +1 more source

A Case Study of Health Risk Communication: What the Public Wants and What It Gets [PDF]

open access: yes, 1994
Dr. Trauth presents a content analysis of 40 years of coverage of a major local source of air pollution by a Pittsburgh newspaper. She also summarizes the results of a survey conducted to determine the extent to which citizens of most likely affected ...
Trauth, Jeannette M.
core   +1 more source

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