Elastomer extrusion drying with gas injection

Details Elastomer extrusion drying with gas injection Elastomer extrusion drying with gas injection

1982-12-07

1985-04-02

Richman, Barry S.

Concentrating evaporators

Superheating and pressure release

159DIG10, 528500, 528501, B01D 128, B01D 100

Patent

active

045085927

ABSTRACT:
Extrusion drying of wet rubber crumb particles in the last phase of the overall elastomer drying process is improved through use of gas injected into the compression zone of an extruder thereby providing an improved efficiency in the explosion drying process. Rubber particles having a very low moisture content, such as less than 0.2% by weight, frequently less than 0.1%, are produced.

REFERENCES:
patent: 2949447 (1960-08-01), Hawkins et al.
patent: 3040005 (1962-06-01), Burnhardt et al.
patent: 3203943 (1965-08-01), Houser et al.
patent: 3222797 (1965-12-01), Zies
patent: 3594356 (1971-07-01), Hinton
patent: 3683511 (1972-08-01), Johnson et al.
patent: 3799234 (1974-03-01), Skidmore
patent: 3847022 (1974-11-01), McGinnis
patent: 3917507 (1975-11-01), Skidmore
patent: 3963558 (1976-06-01), Skidmore

Affiliated with

Also associated with

Rating

Elastomer extrusion drying with gas injection does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Elastomer extrusion drying with gas injection, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Elastomer extrusion drying with gas injection will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1089836