OIL PURIFICATION DEVICE FILTER
PROBLEM TO BE SOLVED: To provide an oil purification device filter excellent in purification performance of polluted oil used or in use and solving the problem that for example oil purification device filter described in patent literatures 1 and 2 has a case that purification of polluted oil used or...
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Format | Patent |
Language | English Japanese |
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05.01.2017
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Abstract | PROBLEM TO BE SOLVED: To provide an oil purification device filter excellent in purification performance of polluted oil used or in use and solving the problem that for example oil purification device filter described in patent literatures 1 and 2 has a case that purification of polluted oil used or in use by used active charcoal is not enough according to the inventors under a condition that used active charcoal has not considered for the oil purification device filter conventionally.SOLUTION: There is provided an oil purification filter containing active charcoal which has percentage of mesopore volume based on total pore volume of 14 to 90%.SELECTED DRAWING: Figure 1
【課題】 従来、浄油器フィルターにおいては、使用する活性炭についてほとんど検討されてこなかった。しかしながら、本発明者等の検討によれば、例えば特許文献1及び2に開示される浄油器フィルターは、使用する活性炭によって、使用済、あるいは使用途上にある汚濁した油の浄化が不十分となる場合があるという問題があることが判明した。そこで、本発明は、上記問題を解決し、使用済、あるいは使用途上にある汚濁した油の浄化性能に優れた、浄油器フィルターを提供する。【解決手段】 活性炭を含む、浄油器フィルターであって、前記活性炭が、全細孔容積に対するメソ孔容積の割合が14〜90%である、浄油器フィルター。【選択図】 図1 |
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AbstractList | PROBLEM TO BE SOLVED: To provide an oil purification device filter excellent in purification performance of polluted oil used or in use and solving the problem that for example oil purification device filter described in patent literatures 1 and 2 has a case that purification of polluted oil used or in use by used active charcoal is not enough according to the inventors under a condition that used active charcoal has not considered for the oil purification device filter conventionally.SOLUTION: There is provided an oil purification filter containing active charcoal which has percentage of mesopore volume based on total pore volume of 14 to 90%.SELECTED DRAWING: Figure 1
【課題】 従来、浄油器フィルターにおいては、使用する活性炭についてほとんど検討されてこなかった。しかしながら、本発明者等の検討によれば、例えば特許文献1及び2に開示される浄油器フィルターは、使用する活性炭によって、使用済、あるいは使用途上にある汚濁した油の浄化が不十分となる場合があるという問題があることが判明した。そこで、本発明は、上記問題を解決し、使用済、あるいは使用途上にある汚濁した油の浄化性能に優れた、浄油器フィルターを提供する。【解決手段】 活性炭を含む、浄油器フィルターであって、前記活性炭が、全細孔容積に対するメソ孔容積の割合が14〜90%である、浄油器フィルター。【選択図】 図1 |
Author | KUDO RYOKO UCHIDA MITSUHIRO KAWACHI AKINORI |
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Snippet | PROBLEM TO BE SOLVED: To provide an oil purification device filter excellent in purification performance of polluted oil used or in use and solving the problem... |
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Title | OIL PURIFICATION DEVICE FILTER |
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