Feedstock composition and raw coke for electricity storage carbon material and needle coke
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United States of America Patent
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Jun 21, 2011
Grant Date -
Sep 24, 2009
app pub date -
Dec 27, 2006
filing date -
Dec 27, 2005
priority date (Note) -
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Abstract
The present invention provides feedstock compositions for use of the production of an activated carbon for electric double layer capacitor electrodes or the production of needle coke, comprising a first heavy oil with an initial boiling point of 300° C. or higher, an asphalten content of 12 percent by mass or less, a saturate content of 50 percent by mass or more and a sulfur content of 0.3 percent by mass or less, produced as a residue resulting from vacuum-distillation of a petroleum-based oil and a second heavy oil with an initial boiling point of 150° C. or higher and a sulfur content of 0.5 percent by mass or less, produced by subjecting a hydrocarbon oil to fluidized catalytic cracking.
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International Classification(s)
- C01B:NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
- C10L:FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYN....
- C09C:TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBRO....
- H01B:CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATER....
- C10G:CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HY....
- C10C:WORKING-UP TAR, PITCH, ASPHALT, BITUMEN; PYROLIGNE....
- C01D:COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, ....
- H01G:CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWI....
- C10B:DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS....
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