Rpc Waste Management Services, Inc.

Rollins Environmental Services, Inc.

Rollins Environmental Services (tx) Inc.

Donald C Matter

Bruno R Kuhn

Harold L Byerly

Eustathios Vassiliou

James Edward Deaton

Roy N McBrayer, Jr

Fred W Thompson

Donald H Rennie

Mark W Dassel

Richard N Winders

Peter W Falcone

A reactor enclosed in a pressure vessel in a manner that the walls of the pressure vessel are thermally insulated and chemically isolated from the harsh environment of the reaction zone in the reactor. This allows the pressure vessel to handle the high pressures involved, since it is maintained at a reasonably low temperature range. Simultaneously, it allows the reactor to handle the high temperatures involved, since the pressure differentials around it are only minimal.

Reactor for supercritical water oxidation of waste

A method and apparatus for controlling the viscosity of slag contained in a rotary incinerating kiln by detecting the position at which the slag exits the outlet of the kiln, thereby determining changes in the viscosity of the slag. If the viscosity deviates from a predetermined range of values, appropriate additives are supplied to the slag for bringing the viscosity back to within the range of the predetermined values. There is also disclosed a method and apparatus for measuring viscosity as 'angular' viscosity.

Kiln control for incinerating waste

A rotary reactor of the type having a cylindrical, horizontally-oriented chamber lined with a refractory for burning materials therein and a plurality of trough-like lifters, extending along the interior surface of the chamber, for lifting and dumping sand in the chamber as the chamber rotates, a long-wearing lifter assemble which minimizes intrusion of contaminants between the lifter and the refractory. The lifter assembly comprises a bolt attaching the lifter to the chamber, a split support cylinder recessed into the refractory lining and coaxial with the bolt, a sleeve member, coaxial with the support cylinder, extend through the chamber and receiving the bolt, an anchor plate receiving the bolt and sleeve member therethrough and having an outer periphery contiguous with an inner periphery of the sleeve member, a mounting plate supported on the support cylinder and attached to the anchor plate supported on the support cylinder and attached to the anchor plate, a retainer plate attached to an inner surface of the lifter and receiving the bolt therethrough so that the bolt cams against the retainer plate, and a cap covering and protecting the bolt. In one embodiment, the assembly includes slots formed in the lifter and retainer plate to allow movement of the lifter relative to the bolt resulting from thermal expansion. A cam plate slidably mounted within the slots receives the bolt and a slide plate covers the slots and cam plates to prevent fouling of the slots.

Rotary reactor and lifter assembly

Growing community of inventors

Houston, TX, United States of America

Donald C Matter