Title:
【発明の名称】分光法を用いる原油の自動分析方法
Document Type and Number:
Japanese Patent JP2002533714
Kind Code:
A
Abstract:
Disclosed is an automatic analysis method of crude oils, using spectroscopy. A near infrared spectroscopic analysis apparatus is combined with an ordinary distillation apparatus, so as to analyze the physical properties of each oil distillate as soon as it is separated from crude oils, thereby bringing about a significant improvement in analysis accuracy and in an economical aspect. It takes only two days for one person to obtain a full assay data for crude oils by taking advantage of the method. In addition to requiring a significantly reduced equipment cost, the method enables full assay data for crude oils to be obtained quickly, thereby securing more up-to-date information about crude oils and producing an economical benefit.
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Inventors:
Choinho
Choi Jin Kyu
Chan foil
Choi Jin Kyu
Chan foil
Application Number:
JP2000591411A
Publication Date:
October 08, 2002
Filing Date:
December 22, 1999
Export Citation:
Assignee:
SK Corporation
International Classes:
G01N21/25; G01N21/35; G01N24/08; G01N21/65; (IPC1-7): G01N21/35; G01N21/65
Domestic Patent References:
| JPH10170434A | 1998-06-26 | |||
| JPH08304270A | 1996-11-22 | |||
| JPH01113637A | 1989-05-02 | |||
| JPH03115837A | 1991-05-16 | |||
| JPH03100463A | 1991-04-25 | |||
| JPH07252483A | 1995-10-03 | |||
| JPH07301599A | 1995-11-14 | |||
| JPH1082774A | 1998-03-31 | |||
| JPH11508363A | 1999-07-21 | |||
| JPH11509312A | 1999-08-17 |
Other References:
STEPHEN J.SWARIN AND CHARLENE A.DRUMM: "Prediction of Gasoline Properties with Near-Infrared Spectroscopy and Chemometrics", SAE TECHNICAL PAPER SERIES, JPN6009036548, 1991, ISSN: 0001376232
Attorney, Agent or Firm:
Toshio Shiozawa (2 outside)