Title:
HEAVY OIL EMULSION PRODUCTION METHOD, HEAVY OIL EMULSION TRANSPORT METHOD, AND HEAVY OIL EMULSION
Document Type and Number:
WIPO Patent Application WO/2017/099224
Kind Code:
A1
Abstract:
Provided is a heavy oil emulsion that can suppress corrosion in a pipeline and the like. The present invention includes a mixing step, wherein a surfactant is mixed into heavy oil to obtain a heavy oil emulsion. When the surfactant is made into a 0.5 wt% aqueous solution, after immersing carbon steel in the aqueous solution in a 60°C thermostatic bath for three days, the color difference (ΔL*ab) of the carbon steel is less than 14.
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| JPH0820784 | HIGH-CONCENTRATION COAL/WATER SLURRY |
| JPS5780488 | EMULSIFYING AGENT COMPOSITION |
Inventors:
TAKAHASHI TAKEO (JP)
TAKAHASHI SHINYA (JP)
KUROSU RYOTA (JP)
TAKAHASHI SHINYA (JP)
KUROSU RYOTA (JP)
Application Number:
PCT/JP2016/086751
Publication Date:
June 15, 2017
Filing Date:
December 09, 2016
Export Citation:
Assignee:
KUREHA CORP (JP)
NIPPON NYUKAZAI CO LTD (JP)
NIPPON NYUKAZAI CO LTD (JP)
International Classes:
C10L1/32; C09K8/584; C10G1/00
Domestic Patent References:
| WO2014055213A2 | 2014-04-10 |
Foreign References:
| JPS51143007A | 1976-12-09 | |||
| JPH09268296A | 1997-10-14 | |||
| JP2012072395A | 2012-04-12 | |||
| JP2002307521A | 2002-10-23 |
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
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