최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0055845 (1979-07-09) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 127 인용 특허 : 1 |
A process useful for recovering surfactant and oil of low water content in surfactant flood oil recovery projects is disclosed. A produced oil in water emulsion is treated with brine and partitioning agent, preferably isopropyl alcohol, by mixing and settling to form three phases, an oil phase conta
In a process for recovering crude oil, water, and surface active agents from an oil-in-water emulsion recovered from an oil reservoir, the improvement comprising adding sufficient brine and partitioning agent to form three phases, an oil phase containing a minor amount of said surface active agents,
※ AI-Helper는 부적절한 답변을 할 수 있습니다.