发明名称 VERFAHREN UND VORRICHTUNG ZUM MESSEN DER FLOKULATIONSSCHWELLE EINES ERDOELPRODUKTES.
摘要 The flocculation threshold of a petroleum product containing asphaltenes is measured by measuring the radiation in the near infrared transmitted through a sample of the product in solution in a solvent in relation to the quantity of precipitant continuously added to the sample.
申请公布号 DE3867568(D1) 申请公布日期 1992.02.20
申请号 DE19883867568 申请日期 1988.08.11
申请人 BP OIL INTERNATIONAL LTD., LONDON, GB 发明人 LAMBERT, C/O BP FRANCE S.A., DIDIER CHARLES, F-13117 LAVERA, FR
分类号 G01N33/22;G01N21/35;G01N33/28;(IPC1-7):G01N33/28 主分类号 G01N33/22
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