Results 1 to 10 of about 79,466 (260)

Developing a Steady-state Kinetic Model for Industrial Scale Semi-Regenerative Catalytic Naphtha Reforming Process [PDF]

open access: yesKemija u Industriji, 2014
Due to the demand for high octane gasoline as a transportation fuel, the catalytic naphtha reformer has become one of the most important processes in petroleum refineries.
Seif Mohaddecy, R. , Sadighi, S.
doaj   +4 more sources

Application of Decomposable Semi-Regenerative Processes to the Study of k-out-of-n Systems [PDF]

open access: yesMathematics, 2021
This paper aimed to demonstrate the capabilities of decomposable semi-regenerative processes for the investigation of the k-out-of-n system. Proposed in 1955 by W. Smith, the regeneration idea has come a long way in terms of development and has found widespread applications.
Vladimir Rykov   +2 more
openaire   +5 more sources

Semi-Markov processes with semi-regenerative states for the availability analysis of chemical process plants with storage units [PDF]

open access: yesProceedings of the Institution of Mechanical Engineers, Part O: Journal of Risk and Reliability, 2013
Design to capacity is an engineering principle that is increasingly applied in chemical industry, among others owing to increasing plant sizes and associated investments. This principle aims to reduce over-capacity, over-sized buffers and excessive redundancy. Concurrently, a high level of availability is targeted over the entire production chain. The
Fink, Olga, Zio, Enrico
openaire   +4 more sources

Control-oriented modeling of diesel oxidation catalyst [PDF]

open access: yesE3S Web of Conferences, 2021
Diesel oxidation catalyst outlet temperature control is crucial for heat management to realize diesel particulate filter active regenerative control. In order to control the temperature of the active regeneration process in the filter, the temperature ...
Gao Ying, Liu Hongqi
doaj   +1 more source

A Novel Study of Upgrading Catalytic Reforming Unit by Improving Catalyst Regeneration Process to Enhance Aromatic Compounds, Hydrogen Production, and Hydrogen Purity [PDF]

open access: yesJournal of Chemical and Petroleum Engineering, 2017
Catalytic reforming is a chemical process utilized in petroleum refineries to convert naphtha, typically having low octane ratings, into high octane liquid products, called reformates, which are components of high octane gasoline.
Mohammad Reza Talaghat   +2 more
doaj   +1 more source

Recognising the regenerative impacts of Canadian women tourism social entrepreneurs through a feminist ethic of care lens [PDF]

open access: yesJournal of Tourism Futures, 2022
Purpose – The overarching aim of this project is to understand the role women tourism social entrepreneurs (TSEs) play in contributing to regenerative practices in Canada.
Karla A. Boluk, Gaurav Panse
doaj   +1 more source

Modeling and Optimization of a Semi Regenerative Catalytic Reforming of Naphtha in the Presence of Catalyst Coking [PDF]

open access: yesJournal of Petroleum Science and Technology, 2020
Catalytic naphtha reforming is practiced extensively in petroleum refineries and petrochemical industries to convert low-octane naphtha into high-octane gasoline.
Inna Pchelintseva   +3 more
doaj   +1 more source

Renewable k-Out-of-n System with the Component-Wise Strategy of Preventive System Maintenance

open access: yesMathematics, 2023
At the SMARTY-22 conference, a review of the regenerative methods development was presented, including its application to the study of a non-renewable k-out-of-n system.
Vladimir Rykov   +2 more
doaj   +1 more source

A Markov regenerative process with recurrence time and its application

open access: yesFinancial Innovation, 2021
This study proposes a non-homogeneous continuous-time Markov regenerative process with recurrence times, in particular, forward and backward recurrence processes. We obtain the transient solution of the process in the form of a generalized Markov renewal
Puneet Pasricha, Dharmaraja Selvamuthu
doaj   +1 more source

On Reliability of a Double Redundant Renewable System with a Generally Distributed Life and Repair Times

open access: yesMathematics, 2020
The paper provides reliability analysis of a cold double redundant renewable system assuming that both life-time and repair time distributions are arbitrary. The proposed approach is based on the theory of decomposable semi-regenerative processes.
Vladimir Rykov   +3 more
doaj   +1 more source

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