Chemical apparatus and process disinfecting – deodorizing – preser – Physical type apparatus – Crystallizer
Patent
1998-02-27
2000-02-29
Kunemund, Robert
Chemical apparatus and process disinfecting, deodorizing, preser
Physical type apparatus
Crystallizer
4222451, 568324, 585834, B01D 904
Patent
active
060305886
ABSTRACT:
A high speed zone refiner (10) includes a plurality of elongated heating elements (23) mounted side by side to provide a plurality of spaced elongated heating zones and a sample tray (44) for holding an impure organic specimen. The zone refiner also includes a motor (36) and cam (38) arrangement for cyclically moving the sample tray generally horizontally over the heat bed. The heat bed includes cool zones interspersed between the hot zones with the cool zones comprising a plurality of elongated cooling channels (14) also mounted in a side by side arrangement but alternating with the heating elements. The sample tray is sealed and having a bottom (58) of flexible metallic foil. Using the refiner, hot and cold zones are moved laterally within the impure organic specimen causing impurities to migrate to one end of the sample tray.
REFERENCES:
patent: 3844724 (1974-10-01), Sloan
patent: 4196042 (1980-04-01), Rennolds
patent: 4255390 (1981-03-01), Rennolds
patent: 4423248 (1983-12-01), Rennolds
patent: 4888051 (1989-12-01), Bollong et al.
Pfann, W.G., Zone Melting, 2nd Edition, John Wiley & Sons, New York, 1966, pp. 29-31, 71-103, 158-167, 269-271.
Anderson Matthew
Kunemund Robert
LandOfFree
Zone refiner apparatus and method for purifying organic substanc does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Zone refiner apparatus and method for purifying organic substanc, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Zone refiner apparatus and method for purifying organic substanc will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-680059