发明名称 OIL RECOVERY
摘要 <p>An aqueous cleaning solution for treating hydrocarbon-contaminated soil and for cleaning hydrocarbon-contaminated surfaces is provided. Suitably it is prepared by progressively diluting a concentrate comprising: i) 10 - 60 % by volume of a first emulsifier; (ii) 10 - 60 % by volume of a second emulsifier and (iii) 20 - 70% by volume of vegetable oil In a preferred embodiment the concentrate comprises a polyethylene glycol sorbitan trioleate, a polyoxyethylene sorbitan monopalmitate and corn oil with the two sorbitan molecules having different HLB-values.</p>
申请公布号 WO2013135644(A1) 申请公布日期 2013.09.19
申请号 WO2013EP54910 申请日期 2013.03.11
申请人 OTI GREENTECH GROUP AG 发明人 WAKHLOO, JAWAHAR LAL
分类号 C10G1/04;B01F17/00;B03B9/02;C11D3/382 主分类号 C10G1/04
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