TY - JOUR
T1 - Development of electric rust preventive machining method system - safe water using for machining fluid
T2 - Complete removal of bacteria (Enterobacter aerogenes)-
AU - Nishikawa, Naohiro
AU - Omoe, Katsuhiko
AU - Murakami, Kenji
AU - Sato, Yusuke
AU - Sawa, Takekazu
AU - Hagihara, Yoshihiro
AU - Yoshihara, Nobuhito
AU - Okawai, Hiroaki
AU - Iyama, Toshirou
AU - Mizuno, Masahiro
AU - Tsukamoto, Shinya
N1 - Funding Information:
This investigation was supported by Japan Society for the Promotion of Science (JSPS), Grant-in-Aid for Young Scientists (B) 21760092, and was supported by Japan Science and Technology Agency (JST), Adaptable and Seamless Technology Transfer Program through Target-driven R&D: AS221Z02911B and AS231Z03714B.Bacteria culture etc. was performed at Prof. OMOE Lab., Iwate University and Daitou Environment Science Corporation. Biosafety experiment was performed at BSL2 Lab. of IBRC (Iwate Biotechnology Institute / Iwate Biotechnology Research Center). And, condolence is expressed for decedent Prof. OMOE.
PY - 2013/6
Y1 - 2013/6
N2 - It is great concern that is environmental load in manufacturing. In machining site, metal working fluid (coolant) such as cutting oil, grinding fluid is used. It contains several chemicals that are oil, surface active agent, extreme pressure additive, antirust agent, antifoaming agent, preservative, biocide etc. It is thought that it is not good for environment and human body. Machining fluid mist and splash contained several chemicals that are cause of danger for worker's health while machining. Furthermore, time elapses, fluid is rotten by bacteria. Bad smell and degradation of machining performance occurs. Therefore, after using machining fluid, waste fluid is disposed. Incineration or coagulative precipitation and landfill etc. are necessary. It arise great disposal cost and environmental load as discharging of huge amount green house gas (CO2 etc.). Then, machining fluid decreasing or non-using is demanded in industry. So, in this investigation, new environmental machining method: the electric rust preventive machining method system that uses only water as machining fluid has been developed. In this paper, water purification recycle system in water machining system development is mentioned. Therefore, complete removal of bacteria (Enterobacter aerogenes) without using chemicals such as biocide is examined for corruption, malodor prevention and safe machining water.
AB - It is great concern that is environmental load in manufacturing. In machining site, metal working fluid (coolant) such as cutting oil, grinding fluid is used. It contains several chemicals that are oil, surface active agent, extreme pressure additive, antirust agent, antifoaming agent, preservative, biocide etc. It is thought that it is not good for environment and human body. Machining fluid mist and splash contained several chemicals that are cause of danger for worker's health while machining. Furthermore, time elapses, fluid is rotten by bacteria. Bad smell and degradation of machining performance occurs. Therefore, after using machining fluid, waste fluid is disposed. Incineration or coagulative precipitation and landfill etc. are necessary. It arise great disposal cost and environmental load as discharging of huge amount green house gas (CO2 etc.). Then, machining fluid decreasing or non-using is demanded in industry. So, in this investigation, new environmental machining method: the electric rust preventive machining method system that uses only water as machining fluid has been developed. In this paper, water purification recycle system in water machining system development is mentioned. Therefore, complete removal of bacteria (Enterobacter aerogenes) without using chemicals such as biocide is examined for corruption, malodor prevention and safe machining water.
KW - Electric rust preventive machining method
KW - Enterobacter aerogenes
KW - Purification
KW - Removal
KW - Reverse osmosis membrane
KW - Ultraviolet radiation
KW - Water machining
KW - Water recycle
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U2 - 10.1007/s12541-013-0118-7
DO - 10.1007/s12541-013-0118-7
M3 - Article
AN - SCOPUS:84892842797
SN - 2234-7593
VL - 14
SP - 897
EP - 902
JO - International Journal of Precision Engineering and Manufacturing
JF - International Journal of Precision Engineering and Manufacturing
IS - 6
ER -