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Patent 2989100 Summary

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(12) Patent: (11) CA 2989100
(54) English Title: METHOD FOR RECOVERING OIL BY HEATING, STIRRING AND CENTRIFUGATION OF A CRUDE OIL SLUDGE
(54) French Title: METHODE DE RECUPERATION D'HUILE PAR CHAUFFAGE, MELANGE ET CENTRIFUGATIOND'UNE BOUE DE PETROLE BRUT
Status: Granted and Issued
Bibliographic Data
(51) International Patent Classification (IPC):
  • C10G 31/10 (2006.01)
  • C02F 11/00 (2006.01)
  • C10G 1/00 (2006.01)
(72) Inventors :
  • KOBAYASHI, SHUICHI (Japan)
  • MORIYAMA, TAKU (Japan)
(73) Owners :
  • COSMO OIL CO., LTD.
(71) Applicants :
  • COSMO OIL CO., LTD. (Japan)
(74) Agent: MARKS & CLERK
(74) Associate agent:
(45) Issued: 2022-11-29
(86) PCT Filing Date: 2016-06-03
(87) Open to Public Inspection: 2016-12-15
Examination requested: 2020-07-15
Availability of licence: N/A
Dedicated to the Public: N/A
(25) Language of filing: English

Patent Cooperation Treaty (PCT): Yes
(86) PCT Filing Number: PCT/JP2016/066584
(87) International Publication Number: WO 2016199692
(85) National Entry: 2017-12-11

(30) Application Priority Data:
Application No. Country/Territory Date
2015-118872 (Japan) 2015-06-12

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