Forrest W Mulkey from Shreveport, LA

Process For Preparing A Lightweight Expanded Silicate Aggregate From Rice Hull Ash
view source
US Patent:

44889089, Dec 18, 1984
Filed:

Jan 24, 1983
Appl. No.:

6/460679
Inventors:

John D. Goodwin - Shreveport LA
Forrest W. Mulkey - Plain Dealing LA
Assignee:

Molly Maguire, Inc. - Shreveport LA
International Classification:

C04B 3100
US Classification:

106 75
Abstract:

Disclosed is a process for making a lightweight silicate aggregate. The process includes the steps of mixing together dry rice hull ash, an alkali metal hydroxide, boric acid, and water; heating the mixture to a temperature sufficient to initiate reaction; curing the composition at a temperature less than the boiling point of water until the reaction is complete; comminuting the cured product and heating the comminuted product to form the expanded aggregate.

Rice Hull Ash Compositions
view source
US Patent:

45713898, Feb 18, 1986
Filed:

Feb 13, 1984
Appl. No.:

6/579465
Inventors:

John D. Goodwin - Shreveport LA
Forrest W. Mulkey - Plain Dealing LA
Assignee:

Molly Maguire, Inc. - Shreveport LA
International Classification:

C04B 2100
C04B 3102
C04B 3514
US Classification:

501 85
Abstract:

Disclosed is a lightweight silicate aggregate produced by the steps of mixing together dry rice hull ash, an alkali metal hydroxide, boric acid, and water; heating the mixture to a temperature sufficient to initiate reaction; curing the composition at a temperature less than the boiling point of water until the reaction is complete; comminuting the cured product and heating the comminuted product to form the expanded aggregate. The expanded aggregate is useful as, inter alia, a sorbent, filler, energy insulator or filter.

Sorbant And Process Using Rice Hull Ash Compositions
view source
US Patent:

46199110, Oct 28, 1986
Filed:

Feb 10, 1986
Appl. No.:

6/828137
Inventors:

John D. Goodwin - Shreveport LA
Forrest W. Mulkey - Shreveport LA
Assignee:

Molly Maguire, Inc. - Shreveport LA
International Classification:

B01J 2004
B01J 2010
US Classification:

502411
Abstract:

Disclosed are sorbents and sorbent systems made from lightweight expanded silicate aggregates derived from rice hull ash and processes for sorbing liquids using such sorbents and sorbent systems.

Forrest W Mulkey