Process for production of precursor of alumina fiber

Details Process for production of precursor of alumina fiber Process for production of precursor of alumina fiber

1980-07-14

1982-09-07

Hall, James R.

Plastic and nonmetallic article shaping or treating: processes

Formation of solid particulate material directly from molten...

Utilizing centrifugal force or rotating forming zone

264 14, B01J 204

Patent

active

043483410

ABSTRACT:
Disclosed herein is a process for the production of the precursor of alumina fiber. The process comprises causing a thick solution for alumina fiber having a viscosity in the range of from 500 to 2000 cps to be continuously fed through the feed pipe protruding into the opening at the center of a funnel-shaped disk and to be sent flying with hot compressed air and thereby converting the thick solution into fibers.

REFERENCES:
patent: 3097085 (1963-07-01), Wallsten
patent: 3360592 (1967-12-01), Rau et al.
patent: 3429953 (1969-02-01), Crompton

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