Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Robert E. Critoph"'
Publikováno v:
Energies, Vol 15, Iss 6, p 2058 (2022)
This work takes an empirical and evidence-based approach in the development of a resorption thermal transformer. It presents the initial modelling conducted to understand key performance parameters (coefficient of performance and specific mean power)
Externí odkaz:
https://doaj.org/article/95b5d918b34f4d869c07b49782f462a0
Publikováno v:
Energies, Vol 15, Iss 4, p 1449 (2022)
The decarbonisation of building heating in urban areas can be achieved by heat pumps connected to district heating networks. These could be ‘third-generation’ (85/75 °C), ‘fourth-generation’ (50/40 or 50/25 °C) or ‘fifth-generation’ (ne
Externí odkaz:
https://doaj.org/article/c11c349438e5447eb10028d24a596bc8
Publikováno v:
Energies, Vol 14, Iss 18, p 6002 (2021)
In a resorption heat pump, the adsorption and desorption reaction of ammonium chloride (NH4Cl) with ammonia (NH3) is of interest as a Low Temperature Salt (LTS). Reviewing previously published NH4Cl-NH3 equilibrium lines, ammonium chloride appears to
Externí odkaz:
https://doaj.org/article/686ac6d4230c4d689260c9fb1b3a2534
Autor:
Samuel Hinmers, Robert E. Critoph
Publikováno v:
Energies, Vol 12, Iss 23, p 4404 (2019)
The coupling of reversible ammoniation reactions between two salts presents a method for the exploitation of low grade waste heat. This resorption configuration can be used for thermal transformation or heat pumping, to recover waste heat to primary
Externí odkaz:
https://doaj.org/article/a063171a40d543d9bd0143c414e16e8f
Publikováno v:
Energies, Vol 14, Iss 6002, p 6002 (2021)
Energies; Volume 14; Issue 18; Pages: 6002
Energies; Volume 14; Issue 18; Pages: 6002
In a resorption heat pump, the adsorption and desorption reaction of ammonium chloride (NH4Cl) with ammonia (NH3) is of interest as a Low Temperature Salt (LTS). Reviewing previously published NH4Cl-NH3 equilibrium lines, ammonium chloride appears to
Autor:
Majid Bahrami, Kyle R. Gluesenkamp, Andrea Frazzica, Sam Hinmers, Ingemar Hallin, Ming Qu, Robert E. Critoph, Gerrit Füldner, Zhiyao Yang, Andreas Velte, Eric Laurenz, Angeles M. Rivero-Pacho, Mina Rouhani, Corey Blackman, Steven J. Metcalf
Publikováno v:
Energies (Basel) 13 (2020). doi:10.3390/en13051150
info:cnr-pdr/source/autori:Gluesenkamp K.R.; Frazzica A.; Velte A.; Metcalf S.; Yang Z.; Rouhani M.; Blackman C.; Qu M.; Laurenz E.; Rivero-Pacho A.; Hinmers S.; Critoph R.; Bahrami M.; Fuldner G.; Hallin I./titolo:Experimentally measured thermal masses of adsorption heat exchangers/doi:10.3390%2Fen13051150/rivista:Energies (Basel)/anno:2020/pagina_da:/pagina_a:/intervallo_pagine:/volume:13
Energies, Vol 13, Iss 5, p 1150 (2020)
Energies; Volume 13; Issue 5; Pages: 1150
info:cnr-pdr/source/autori:Gluesenkamp K.R.; Frazzica A.; Velte A.; Metcalf S.; Yang Z.; Rouhani M.; Blackman C.; Qu M.; Laurenz E.; Rivero-Pacho A.; Hinmers S.; Critoph R.; Bahrami M.; Fuldner G.; Hallin I./titolo:Experimentally measured thermal masses of adsorption heat exchangers/doi:10.3390%2Fen13051150/rivista:Energies (Basel)/anno:2020/pagina_da:/pagina_a:/intervallo_pagine:/volume:13
Energies, Vol 13, Iss 5, p 1150 (2020)
Energies; Volume 13; Issue 5; Pages: 1150
The thermal masses of components influence the performance of many adsorption heat pump systems. However, typically when experimental adsorption systems are reported, data on thermal mass are missing or incomplete. This work provides original measure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb6e8e2628d0b455d733641747a8eaf5
Autor:
Robert E. Critoph, Samuel Hinmers
Publikováno v:
Energies, Vol 12, Iss 23, p 4404 (2019)
Energies
Volume 12
Issue 23
Energies
Volume 12
Issue 23
The coupling of reversible ammoniation reactions between two salts presents a method for the exploitation of low grade waste heat. This resorption configuration can be used for thermal transformation or heat pumping, to recover waste heat to primary
Autor:
Michel van der Pal, Robert E. Critoph
Publikováno v:
Applied Thermal Engineering. 126:518-524
Thermochemical reactions, such as calcium chloride reacting with ammonia to form calcium chloride complexes, are attractive for application in heat pumps as they produce more heat per kg adsorbed sorbate but also adsorb a considerable higher amount o
Publikováno v:
Energies, Vol 14, Iss 3332, p 3332 (2021)
Energies
Volume 14
Issue 11
Energies
Volume 14
Issue 11
Gas-fired heat pumps are a potential replacement for condensing boilers, utilizing fossil-fuel resources more efficiently and reducing the amount of biogas or hydrogen required in sustainable gas grids. However, their adoption has been limited due to
Publikováno v:
Renewable Energy and Sustainable Buildings ISBN: 9783030184872
There have been many attempts to commercialise and introduce heat-driven (particularly gas-fired) heat pumps over three decades. There are now two domestic systems on the market from Robur with others under development. The different types are review
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54ba0a81fd7d3949a68b703fc51781f7
https://doi.org/10.1007/978-3-030-18488-9_62
https://doi.org/10.1007/978-3-030-18488-9_62