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1.发明授权Method for isolation and quantification of naphthenate forming acids (“ARN-acids”) 有权分离和定量环烷酸形成酸（“ARN酸”）的方法公开(公告)号：US08674161B2
公开(公告)日：2014-03-18
申请号：US13380316
申请日：2010-06-22
Applicant: Heidi Mediaas , Knut Grande , Hege Kummernes , Jens Emil Vindstad
Inventor： Heidi Mediaas , Knut Grande , Hege Kummernes , Jens Emil Vindstad
IPC: C07C7/12
CPC classification number: C10G25/003 , C10G25/12 , C10G2300/1033 , C10G2300/201 , C10G2300/44
Abstract: A method for isolation and quantification of naphthenate forming acids (ARN-acids) in crude oils is disclosed. The method involves selective absorbtion/adsorption of ARN acids by a solid medium. Isolation of the solid medium and transferring the ARN acids to an organic solvent which can by analysed for its ARN acid content.
Abstract translation: 公开了一种用于分离和定量原油中形成环烷酸的酸（ARN-酸）的方法。 该方法涉及通过固体培养基选择性吸附/吸附ARN酸。 分离固体介质并将ARN酸转移到可以通过分析其ARN酸含量的有机溶剂中。
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2.发明申请METHOD FOR ISOLATION AND QUANTIFICATION OF NAPHTHENATE FORMING ACIDS ("ARN ACIDS") 有权萘酚形成酸的分离和定量方法（“ARN ACIDS”）公开(公告)号：US20120190907A1
公开(公告)日：2012-07-26
申请号：US13380316
申请日：2010-06-22
Applicant: Heidi Mediaas , Knut Grande , Hege Kummernes , Jens Emil Vindstad
Inventor： Heidi Mediaas , Knut Grande , Hege Kummernes , Jens Emil Vindstad
IPC: C07C7/12
CPC classification number: C10G25/003 , C10G25/12 , C10G2300/1033 , C10G2300/201 , C10G2300/44
Abstract: A method for isolation and quantification of naphthenate forming acids (ARN-acids) in crude oils is disclosed. The method involves selective absorbtion/adsorption of ARN acids by a solid medium. Isolation of the solid medium and transferring the ARN acids to an organic solvent which can by analysed for its ARN acid content.
Abstract translation: 公开了一种用于分离和定量原油中形成环烷酸的酸（ARN-酸）的方法。 该方法涉及通过固体培养基选择性吸附/吸附ARN酸。 分离固体介质并将ARN酸转移到可以通过分析其ARN酸含量的有机溶剂中。
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