Graphitization system method and apparatus

Details Graphitization system method and apparatus Graphitization system method and apparatus

1981-08-03

1983-07-19

Envall, Jr., Roy N.

Industrial electric heating furnaces

Resistance furnace device

With heating element detail

373115, 373122, H05B 360, F27D 300

Patent

active

043947662

ABSTRACT:
Amorphous carbon bodies forming a lengthwise series horizontal string or column 26 are converted to graphite by the Joule effect in a semi-cylindrical metal shell 20 with a refractory lining 22 and containing particulate thermal insulation medium 28. When the conversion to graphite is complete the insulation medium is dumped through the bottom of the metal shell into a hopper 50 and transferred for re-use while hot. Air pollution control is facilitated and energy and capital costs are lowered by specialization of equipment, retention of sensible heat and shorter cycle times, allowing operation with less equipment and higher production rates.

REFERENCES:
patent: 1107478 (1914-08-01), Bayard
patent: 1198616 (1916-09-01), Brown
patent: 4015068 (1977-03-01), Vohler
patent: 4017673 (1977-04-01), Michels et al.

Affiliated with

Also associated with

Rating

Graphitization system method and apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Graphitization system method and apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Graphitization system method and apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-755308