Title:
アルカリ金属反応炭化水素からアルカリ金属塩を分離する方法
Document Type and Number:
Japanese Patent JP6480914
Kind Code:
B2
Abstract:
A process to facilitate gravimetric separation of alkali metal salts, such as alkali metal sulfides and polysulfides, from alkali metal reacted hydrocarbons. The disclosed process is part of a method of upgrading a hydrocarbon feedstock by removing heteroatoms and/or one or more heavy metals from the hydrocarbon feedstock composition. This method reacts the oil feedstock with an alkali metal and an upgradant hydrocarbon. The alkali metal reacts with a portion of the heteroatoms and/or one or more heavy metals to form an inorganic phase containing alkali metal salts and reduced heavy metals, and an upgraded hydrocarbon feedstock. The inorganic phase may be gravimetrically separated from the upgraded hydrocarbon feedstock after mixing at a temperature between about 350°C to 400°C for a time period between about 15 minutes and 2 hours.
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Inventors:
Gordon John
Albare Javier
Larsen Dennis Leroy
Killpack Jeff
Albare Javier
Larsen Dennis Leroy
Killpack Jeff
Application Number:
JP2016507907A
Publication Date:
March 13, 2019
Filing Date:
April 15, 2014
Export Citation:
Assignee:
Field Upgrading Limited
International Classes:
C10G19/073; C10G19/067
Domestic Patent References:
| JP49042703A | ||||
| JP49042702A | ||||
| JP2013509490A | ||||
| JP2008525587A | ||||
| JP63295406A |
Attorney, Agent or Firm:
Hatsushi Shimizu
Masao Haruna
Hirotaka Yamaguchi
Toshi Gobe
Ryuichi Inoue
Toshimitsu Sato
Koichi Niimi
Tomohiko Kobayashi
Masato Ozeki
Yoshihiro Igarashi
Kazuya Kawamoto
Masao Haruna
Hirotaka Yamaguchi
Toshi Gobe
Ryuichi Inoue
Toshimitsu Sato
Koichi Niimi
Tomohiko Kobayashi
Masato Ozeki
Yoshihiro Igarashi
Kazuya Kawamoto