Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Marc A. Duchesne"'
Publikováno v:
Heliyon, Vol 10, Iss 7, Pp e26320- (2024)
Agglomeration of wet particles, i.e., particles coated with a thin liquid layer, is a common phenomenon in many processes like fluidized bed combustion of low rank fuels. The availability of an agglomeration model that can evaluate the outcome of a b
Externí odkaz:
https://doaj.org/article/f9f2857808f04466a3c0ea1156395bbe
Publikováno v:
Fuels, Vol 2, Iss 24, Pp 420-436 (2021)
Fuels
Volume 2
Issue 4
Pages 24-436
Fuels
Volume 2
Issue 4
Pages 24-436
Electric arc furnaces (EAFs) are used for steel production, particularly when recycling scrap material. In EAFs, carbonaceous material is charged with other raw materials or injected into molten slag to generate foam on top of liquid metal to increas
Publikováno v:
Fuel. 335:127008
Autor:
Allan Runstedtler, Marc A. Duchesne
Publikováno v:
Chemical Engineering Science. 264:118157
Publikováno v:
Metallurgical and Materials Transactions B. 50:1387-1398
The state of the interface between slag and carbon determines the slag foaming behavior and thus the effectiveness of carbon in electric arc furnace (EAF) steelmaking. This paper explores the interaction between synthetic slag and carbonaceous materi
Autor:
Aimee MacLennan, Marc A. Duchesne, Jinichiro Nakano, James P. Bennett, Robin W. Hughes, Yongfeng Hu, Anna Nakano
Publikováno v:
Fuel. 227:279-288
Vanadium in petroleum coke can have environmental and technological impacts in gasification and combustion processes. The multitude of vanadium oxidation and coordination states has made it difficult to characterize vanadium-rich materials, particula
Publikováno v:
Energy & Fuels. 31:6658-6669
Entrained-flow gasification has several advantages over competing technologies for converting petroleum coke, a byproduct of oil refining. However, due to the high capital costs and limits of current commercial technology, the economics look favorabl
Publikováno v:
Energy & Fuels. 31:7598-7605
Reduction kinetics of ilmenite ore as an oxygen carrier for methane chemical looping combustion under elevated pressures was studied using a pressurized thermogravimetric analyzer (PTGA). The reduction phase of the experiments was carried out in a mi
Publikováno v:
Fuel. 196:520-531
This study presents a dynamic reduced order model (ROM) that describes the transient behaviour of an entrained-flow slagging gasifier. A new correlation for estimation of the recirculation ratio in the ROM’s reactor network is presented in this wor
Publikováno v:
Energy & Fuels. 31:5561-5570
High-pressure entrained-flow gasifier technology is used to convert solid carbonaceous feedstocks into synthesis gas, which can be used in an integrated gasification combined cycle power plant or as a feedstock for chemical or synthetic fuel producti