Vereinigte Aluminium-werke Aktiengesellschaft

Mullkraftwerk Schwandorf Betriebsgesellschaft Mbh

Jorg Kruger

Roland Thome

Hubert Bings

Dieter Moritz

Herbert Losert

Method for burning solid matter

A process for extracting hydrogen fluoride from fluorine containing materials includes countercurrently contacting the materials with steam having a plane of rotation relatively perpendicular to the direction of flow of the material. An apparatus for the extraction of hydrogen fluoride from fluorine containing materials includes a rotary kiln having a first zone wherein a steam-air mixture countercurrently contacts the materials in an oxidation step, a second zone wherein an oxygen containing gas is tangentially injected into the kiln to provide complete combustion of carbon containing materials, a third zone wherein a steam stream countercurrently contacts the materials in a reducing step and means for providing a plane of rotation to the steam which is relatively perpendicular to the direction of flow of the material.

Rotating apparatus for manufacturing hydrogen fluoride

Process for producing hydrogen fluoride from fluorine containing

Growing community of inventors

Schwandorf, Germany

Jorg Kruger