Zobrazeno 1 - 10
of 103
pro vyhledávání: '"Takao NAKAGAKI"'
Publikováno v:
Cleaner Engineering and Technology, Vol 8, Iss , Pp 100473- (2022)
Desalination is an important source of potable water for a large portion of the world that is expected to expand in response to population increase and climate change. Despite its benefits, desalination produces a hypersaline waste, termed ‘brine
Externí odkaz:
https://doaj.org/article/1dd490d3c13a40188fc30fed90e3efec
Publikováno v:
Mechanical Engineering Journal, Vol 9, Iss 4, Pp 22-00028-22-00028 (2022)
Carbon capture and storage (CCS) is an important technology to reduce CO2 emissions from power and industry. To accelerate large-scale CCS deployment, further reduction of the cost to implement the full technology chain is necessary. Full chain CCS c
Externí odkaz:
https://doaj.org/article/c25f44671db14173a0e52318690dd4c1
Publikováno v:
Open Research Europe, Vol 1 (2021)
Background: The Rist diagram is useful for predicting changes in blast furnaces when the operating conditions are modified. In this paper, we revisit this methodology to provide a general model with additions and corrections. The reason for this is t
Externí odkaz:
https://doaj.org/article/f00a6e50ce1441c794fac0328b8ca185
Publikováno v:
Mechanical Engineering Journal, Vol 8, Iss 4, Pp 21-00005-21-00005 (2021)
In the accident at the Fukushima Daiichi Nuclear Power Station, reaction of water vapor with hot zirconium led to the generation of hydrogen and a subsequent explosion in the reactor building. From the perspective of defense-in-depth, multiple hydrog
Externí odkaz:
https://doaj.org/article/419c49c905684da79b223d5e4e7a729d
Publikováno v:
Mechanical Engineering Journal, Vol 7, Iss 4, Pp 20-00103-20-00103 (2020)
Natural gas-fired combined cycle power plants (NGCC) have the advantages of high efficiency and low CO2 intensity compared to coal-fired power plants. When variable renewable energy sources are introduced to the grid in large quantities, the NGCC is
Externí odkaz:
https://doaj.org/article/0122ee48bab7412d87a209de24164242
Autor:
Corey Myers, Takao Nakagaki
Publikováno v:
Environmental Research Letters, Vol 15, Iss 12, p 124018 (2020)
Gas-solid mineralization of atmospheric CO _2 using naturally abundant surface rocks under ambient conditions and without thermochemical treatment was analyzed for application in Japan. Based on an empirically-verified theoretical framework, a tiered
Externí odkaz:
https://doaj.org/article/d2800985d3c14557856f93e4cf034f45
Publikováno v:
Mechanical Engineering Journal, Vol 3, Iss 5, Pp 16-00334-16-00334 (2016)
Sugar production is the main industry in Tanegashima, Japan. Whilst the sugar mill recycles sugarcane bagasse as a fuel, it concurrently generates large amounts of unused 200 °C heat during operation. Raw sugar is shipped to a refinery in Osaka for
Externí odkaz:
https://doaj.org/article/c72ebf9747f64ebe8c398f1023b350fe
Publikováno v:
ISIJ International. 62:2446-2453
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eaf979d05df9ffb732163a9516192c0d
https://doi.org/10.2355/isijinternational.isijint-2022-091
https://doi.org/10.2355/isijinternational.isijint-2022-091
Publikováno v:
ISIJ International. 62:2454-2465
In the last years, the injection of reducing gases in the shaft and preparation zone of the blast furnace has been proposed as a decarbonization option, mainly associated to oxyfuel blast furnaces and top gas recycling configurations. However, the Ri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7888077abd3b41e95a4592305cadd7b
https://doi.org/10.2355/isijinternational.isijint-2022-111
https://doi.org/10.2355/isijinternational.isijint-2022-111
Autor:
Yuichiro Kanematsu, Yosuke Hamada, Takao Nakagaki, Taiga Miyagawa, Yasunori Kikuchi, Shoma Fujii
Publikováno v:
KAGAKU KOGAKU RONBUNSHU. 47:191-199
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd7663e49e2554af6bf74c797e3fe82a
https://doi.org/10.1252/kakoronbunshu.47.191
https://doi.org/10.1252/kakoronbunshu.47.191