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Title: Method for cracking hydrocarbon compositions using a submerged reactive plasma system

Patent ·
OSTI ID:504931

A method is described for cracking a liquid hydrocarbon composition (e.g. crude oil) to produce a cracked hydrocarbon product. A liquid hydrocarbon composition is initially provided. An electrical arc is generated directly within the hydrocarbon composition so that the arc is entirely submerged in the composition. Arc generation is preferably accomplished using a primary and secondary electrode each having a first end submerged in the composition. The first ends of the electrodes are separated from each other to form a gap there between. An electrical potential is then applied to the electrodes to generate the arc within the gap. A reactive gas is thereafter delivered to the arc which forms a bubble around the arc. Gas delivery may be accomplished by providing a passageway through each electrode and delivering the gas through the passageways. The arc and gas cooperate to produce a plasma which efficiently cracks the hydrocarbon composition. 6 figs.

Research Organization:
EG & G Idaho Inc; Lockheed Idaho Technologies Company
Sponsoring Organization:
USDOE
DOE Contract Number:
AC07-94ID13223; AC07-76ID01570
Assignee:
Lockheed Idaho Technologies Co., Idaho Falls, ID (United States)
Patent Number(s):
US 5,626,726/A/
Application Number:
PAN: 8-534,602
OSTI ID:
504931
Resource Relation:
Other Information: PBD: 6 May 1997
Country of Publication:
United States
Language:
English

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