Title:
原油の酸含有量及び腐食性の低下方法
Document Type and Number:
Japanese Patent JP3839849
Kind Code:
B2
Abstract:
PCT No. PCT/US96/13688 Sec. 371 Date Sep. 15, 1998 Sec. 102(e) Date Sep. 15, 1998 PCT Filed Aug. 23, 1996 PCT Pub. No. WO97/08270 PCT Pub. Date Mar. 6, 1997The invention relates to processes for treating acidic crudes of fractions thereof to reduce or eliminate their acidity and corrosivity by addition of suitable amounts of Group IA of Group IIA oxides, hydroxides and hydrates. The process has the additional benefits of reducing materials handling problems associated with treating acidic crude oils using liquid solvents and in reducing emulsion formation.
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Inventors:
Sartori Guido
Survey David W
Gorberty Martin El
Ballinger Blues Etch
Bram Soul Sea
Anderson Michael Pee
Ranamanayanan Trickle A
Martella David J.
Survey David W
Gorberty Martin El
Ballinger Blues Etch
Bram Soul Sea
Anderson Michael Pee
Ranamanayanan Trickle A
Martella David J.
Application Number:
JP51049097A
Publication Date:
November 01, 2006
Filing Date:
August 23, 1996
Export Citation:
Assignee:
EXXON RESEARCH AND ENGINEERING COMPANY
International Classes:
C09K15/32; C09K3/00; C10G19/02; C10G19/00; C10G29/06; C10G29/16; C10G75/02
Domestic Patent References:
| JP59179588A | ||||
| JP52060807A |
Foreign References:
| WO1994014922A1 | ||||
| US2795532 | ||||
| US4199440 | ||||
| US4033860 | ||||
| US2068979 |
Attorney, Agent or Firm:
Kenji Kawabi
Mitsutoshi Fukaya
Mitsutoshi Fukaya