TY - GEN
T1 - Study on metal smelting process under microwave irradiation
AU - Fujii, Satoshi
AU - Suzuki, Eiichi
AU - Inazu, Naomi
AU - Tsubaki, Shuntarou
AU - Maeda, Masahiko
AU - Wada, Yuji
N1 - Publisher Copyright:
© The Minerals, Metals & Materials Society 2018.
PY - 2018
Y1 - 2018
N2 - Chemical reactions carried out under microwave irradiation often have high reaction rates and high selectivities, which enable compact reactor sizes and energy-conservation processes. Thus, microwave chemical processing and chemical synthesis have attracted considerable interest, as they will be employed for greatly improving process efficiencies and conserving energy for realizing “Green Chemistry” or “Green Engineering”. We have applied this technology to smelting process of magnesium metal. But Oxide (dolomite) does not absorb microwave energy well and does not generate heat. This time, when electrically conductivity ferrosilicon used as a reducing agent was mixed with the raw dolomite material and made into an antenna structure, it became easier to absorb the microwave energy and reduce the temperature. We have successfully obtained small amount of magnesium metal using a microwave irradiation with high yield of 71%, and also showed quarter of energy consumption in comparison with conventional process, which is called Pidgeon process.
AB - Chemical reactions carried out under microwave irradiation often have high reaction rates and high selectivities, which enable compact reactor sizes and energy-conservation processes. Thus, microwave chemical processing and chemical synthesis have attracted considerable interest, as they will be employed for greatly improving process efficiencies and conserving energy for realizing “Green Chemistry” or “Green Engineering”. We have applied this technology to smelting process of magnesium metal. But Oxide (dolomite) does not absorb microwave energy well and does not generate heat. This time, when electrically conductivity ferrosilicon used as a reducing agent was mixed with the raw dolomite material and made into an antenna structure, it became easier to absorb the microwave energy and reduce the temperature. We have successfully obtained small amount of magnesium metal using a microwave irradiation with high yield of 71%, and also showed quarter of energy consumption in comparison with conventional process, which is called Pidgeon process.
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U2 - 10.1007/978-3-319-72332-7_26
DO - 10.1007/978-3-319-72332-7_26
M3 - Conference contribution
AN - SCOPUS:85042403536
SN - 9783319723310
T3 - Minerals, Metals and Materials Series
SP - 171
EP - 172
BT - Magnesium Technology 2018
A2 - Solanki, Kiran N.
A2 - Joshi, Vineet
A2 - Neelameggham, Neale R.
A2 - Orlov, Dmytro
PB - Springer International Publishing
T2 - International Symposium on Magnesium Technology, 2018
Y2 - 11 March 2018 through 15 March 2018
ER -