METHOD OF REMOVING MAGNETIC PARTICLE FROM FISCHER-TROPSCH SYNTHETIC CRUDE OIL AND METHOD OF PRODUCING FISCHER-SYNTHETIC CRUDE OIL (As Amended)

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United States of America Patent

APP PUB NO 20110039952A1
SERIAL NO

12736104

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Abstract

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A method of separating magnetic particles from Fischer-Tropsch synthetic crude oil is provided, the method including: a solid-liquid separation step of separating a solid component from Fischer-Tropsch synthetic crude oil produced by a Fischer-Tropsch synthesis reaction; and a magnetic separation step of capturing magnetic particles contained in the Fischer-Tropsch synthetic crude oil subjected to the solid-liquid separation step and separating the magnetic particles from the Fischer-Tropsch synthetic crude oil, wherein the magnetic separation step is carried out by means of a high gradient magnetic separator including a washing liquid introduction line for introducing washing liquid used to intermittently clean the captured magnetic particles and a washing liquid discharge line for discharging the washing liquid which has been used to clean the magnetic particles.

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Patent Owner(s)

Patent OwnerAddress
COSMO OIL CO LTD1-1 SHIBAURA 1-CHOME MINATO-KU TOKYO 105-8528
JAPAN OIL GAS AND METALS NATIONAL CORPORATION2-10-1 TORANOMON MINATO-KU TOKYO 105-0001
JX NIPPON OIL & ENERGY CORPORATIONCHIYODA-KU TOKYO 100-8162
JAPAN PETROLEUM EXPLORATION CO LTDTOKYO JAPAN
NIPPON STEEL ENGINEERING CO LTD5-1 OSAKI 1-CHOME SHINAGAWA-KU TOKYO 141-8604
INPEX CORPORATION5-3-1 AKASAKA MINATO-KU TOKYO 107-6332

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Tasaka, Kazuhiko Kanagawa, JP 30 58

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