Process for making moisture resistant briquettes

Details Process for making moisture resistant briquettes Process for making moisture resistant briquettes

1992-01-22

1993-09-14

Medley, Margaret

Fuel and related compositions

Consolidated solids

Containing specified binder

44591, 44592, C10L 514

Patent

active

052444732

ABSTRACT:
A method is disclosed for bonding particles into briquettes wherein the particles to be briquetted are mixed with a phenolaldehyde resin and polyisocyanate in the presence of a catalyst, and the resulting mixture is briquetted. A phenolic-urethane polymer is formed to bond the particles and coat the briquette formed of said particles. Apparatus for carrying out the method is also disclosed.

REFERENCES:
patent: 780308 (1905-01-01), Schmidt
patent: 2567136 (1951-09-01), Vloeberghs
patent: 3409579 (1968-11-01), Robbins
patent: 3485797 (1969-12-01), Robbins
patent: 3676392 (1972-07-01), Robbins
patent: 4083697 (1978-04-01), Smith et al.
patent: 4167398 (1979-09-01), Hughes et al.
patent: 4236897 (1980-12-01), Johnston
patent: 4586936 (1986-05-01), Schaffer
patent: 4738685 (1988-04-01), Goleczka et al.
patent: 4908167 (1990-03-01), Beckmann et al.

Affiliated with

Also associated with

Rating

Process for making moisture resistant briquettes does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for making moisture resistant briquettes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for making moisture resistant briquettes will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2023566