发明名称 |
OIL RECOVERY FROM OIL SLUDGE WITH NANOEMULSION SURFACTANT |
摘要 |
A method of treating a first batch of oil sludge containing entrapped oil residue comprises the steps comprises the steps of bringing into contact the first batch of oil sludge to a liquid composition of an emulsion with or without a carrier, wherein the emulsion comprises an alkylpolyglucoside surfactant in 2 to 40% by weight of total composition; a co-surfactant in 1 to 30% by weight of total composition selected from the group consisting of C3 to C18 alcohols, C3 to C18 alkyl lactates, lecithins, C3 to C18 fatty acids and any mixtures thereof; an oil phase in 15 to 90% by weight of total composition; and an aqueous phase in 0.5 to 20% by weight of total composition; homogenizing the liquid composition with the first batch of oil sludge; and fluidizing the oil sludge that the oil residues are substantially dissociated from the solid object forming a liquid phase including the liquid composition and the separated oil. |
申请公布号 |
EP2838632(A1) |
申请公布日期 |
2015.02.25 |
申请号 |
EP20130778446 |
申请日期 |
2013.04.22 |
申请人 |
BCI CHEMICAL CORPORATION SDN. BHD. |
发明人 |
SEE, CHUN HWA;WASAN SAPHANUCHART;LOOI, MING HOONG;CHONG, YANG LOONG |
分类号 |
B01D11/04;B01D11/02;B01F17/00;B08B9/08;C01G1/04;C09K8/00;C09K8/58;C10G1/04 |
主分类号 |
B01D11/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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