Experimental Investigation of Oxygen Carrier Aided Combustion (OCAC) with Methane and PSA Off-Gas

Autor: Viktor Stenberg, Magnus Rydén, Tobias Mattisson, Anders Lyngfelt

Publikováno v: Applied Sciences, Vol 11, Iss 1, p 210 (2020)

Oxygen carrier aided combustion (OCAC) is utilized to promote the combustion of relatively stable fuels already in the dense bed of bubbling fluidized beds by adding a new mechanism of fuel conversion, i.e., direct gas–solid reaction between the me

Externí odkaz: https://doaj.org/article/189acdd698e949c8b3e76955fc57d075

Experimental Investigation of the Effect of Random Packings on Heat Transfer and Particle Segregation in Packed-Fluidized Bed

Autor: Viktor Stenberg, Nasrin Nemati, Magnus Rydén, Pontus Andersson

Publikováno v: Industrial & Engineering Chemistry Research. 60:10365-10375

The heat transfer coefficient, pressure drop, and vertical segregation in a bubbling fluidized bed reactor containing random packings were investigated. The bed material was silica sand in the size range of 90−400 μm. Experiments were done for bed

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e3b31e725b24fd0b0c99cbf2bb657f75
https://doi.org/10.1021/acs.iecr.1c01221

Evaluation of bed-to-tube heat transfer in a fluidized bed heat exchanger in a 75 MWth CFB boiler for municipal solid waste fuels

Autor: Viktor Stenberg, Magnus Rydén, Fredrik Lind

Publikováno v: Fuel. 339:127375

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f991b26643a5f8c2bf18a5238e58b3ab
https://doi.org/10.1016/j.fuel.2022.127375

Techno-economic analysis of H2 production processes using fluidized bed heat exchangers with steam reforming – Part 1: Oxygen carrier aided combustion

Autor: Magnus Rydén, Vincenzo Spallina, Tobias Mattisson, Viktor Stenberg

Publikováno v: Stenberg, V, Spallina, V, Mattisson, T & Rydén, M 2020, ' Techno-economic analysis of H 2 production processes using fluidized bed heat exchangers with steam reforming – Part 1 : Oxygen carrier aided combustion ', International Journal of Hydrogen Energy, vol. 45, no. 11, pp. 6059-6081 . https://doi.org/10.1016/j.ijhydene.2019.10.202

This work presents the techno-economic assessment for a new process where a fluidized bed heat exchanger (FBHE) is used as heat source for steam reforming in a hydrogen production plant. This suggested process configuration is compared with a referen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e44dee74b5a258c923f1de7d1e593c2
https://doi.org/10.1016/j.ijhydene.2019.10.202

Evaluation of bed-to-tube surface heat transfer coefficient for a horizontal tube in bubbling fluidized bed at high temperature

Autor: Lovisa Öhrby, Viktor Sköldberg, Magnus Rydén, Viktor Stenberg

Publikováno v: Powder Technology. 352:488-500

Experiments have been conducted in a bubbling fluidized bed to determine the bed-to-tube surface heat transfer coefficient to a horizontal tube at high bed temperatures (400–950 °C). The aim was to study the influence of the bed temperature, the p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5cb5f44c246a775ab18e234bd3287927
https://doi.org/10.1016/j.powtec.2019.04.073