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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0689374 (1996-08-08) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 3 인용 특허 : 6 |
A waste-oil cleaning method includes filling a processing tank with waste oil, allowing non-oil liquids in the waste-oil to settle to the base of the tank, then withdrawing the settled non-oil liquids from the base of the tank. After these non-oil liquids are withdrawn, the remaining partially clean
A method for recovering combustible oil from waste-oil including liquid and solid contaminants, the liquid contaminants including at least one of water and glycol, the method comprising the steps of: (a) providing a tank having a base and a top; (b) at least partially filling said tank with the wast
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