Waste processing and recovery system

Liquid purification or separation – Filter – Material

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C210S398000

Reexamination Certificate

active

06890437

ABSTRACT:
A waste disposal and recovery system for disposal of expanded polystyrene foam and recovery of a usable resin. The system includes a first tank and a second tank in flow communication. Within the second tank may be a plurality of settlement compartments with a filtration system. An organic solvent is used to dissolve the expanded polystyrene foam which forms a waste solution. The waste solution is directed to the second tank where it is separated into resin and the organic solvent. The solvent may be recycled for use in dissolving more expanded polystyrene foam while the resin may be removed for storage, shipment or sale.

REFERENCES:
patent: 5223543 (1993-06-01), Iovino
patent: 5300267 (1994-04-01), Moore
patent: 5630945 (1997-05-01), Takayanagi et al.
patent: 5859072 (1999-01-01), Emori
patent: 5863002 (1999-01-01), Noguchi et al.
patent: 5891403 (1999-04-01), Badger et al.
patent: 6031142 (2000-02-01), Ponsford et al.
patent: 6098649 (2000-08-01), Noguchi et al.
patent: 6169121 (2001-01-01), Noguchi et al.
patent: 20020062054 (2002-05-01), Cistone et al.
Polystyrene Reduction Machine for Use With Styro Solve; The Solution Machine Series SM3300-SM3500 Technical Sheet from www.internationalfoamsolutions.com; Aug. 17, 2000; International Foam Solutions, Inc. (publisher); USA (place of publication).
Polystyrene Reduction Machine for Use with Styro Solve; The Solution Machine Model SM1100 and SM2200 Technical Sheet from www.internationalfoamsolutions.com; Aug. 17, 2000; International Foam Solutions, Inc. (publisher); USA (place of publication).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Waste processing and recovery system does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-3448367

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.