Kernforschungsanlage Julich Gesellschaft MIT Beschrankter Haftung

Other

Kernforschungsanlage Julich

Werner Frohling

Claus-Benedict Von Der Decken

Nicolaos Iniotakis

Nicolas Iniotakis

Rudolf Schulten

Rudolf Hecker

Georg Kalawrytinos

Kurt Kugeler

Heinrich Fedders

Peter W Phlippen

Manfred Kugeler

Friedrich Sernetz

Jochen Schoeller

Hermann Grossman

The invention provides a process and an apparatus for effecting that process in which waste water to be cleaned is finely divided into a current of entrainment gas and evaporated. The water vapor formed is superheated, so that the impurities occur as a solid residue and can be collected. The heat of the purified and compressed mixture of entrainment gas and water vapor is used to superheat the water vapor in the current of entrainment gas. An optimal separation between water and the substances contaminating it which cannot be evaporated is accomplished with a low expenditure of energy by introducing the water into a current of inert entrainment gas and by heating the mixture of entrainment gas and water vapor thereby formed, before the separation of the solid particles, in the heat exchange with the purified and compressed mixture of entrainment gas and water vapor by cooling it to below the saturation or dew point temperature.

Apparatus for waste water purification

Test recovery of crude oil by injection of a heat carrier into the oil stum is effected by generating thermal energy in the crude oil deposit or at a location at which a well enters this deposit by carrying out a catalytic methanization reaction and transferring the resulting heat to the heat carrier which can be steam or an inert gas. The heat carrier then is introduced into the crude oil stratum and increases the mobility of the crude oil.

Method of and apparatus for increasing the mobility of crude oil in an

The invention relates to an apparatus for the separation of hydrogen and/or euterium and tritium from an inert gas flow which is contaminated with hydrogen and/or deuterium and/or tritium, wherein the inert gas which is to be purified is conducted along the primary side of an exchange wall for hydrogen isotopes. The secondary side of the exchange wall has applied thereto an agent which so chemically reacts with the permeating hydrogen isotopes that the hydrogen isotope or the hydrogen isotopes which are to separated out of the inert gas flow which is to be purified, are bound in a reaction product which is transportable in a gas flow which is not capable of permeating through the exchange wall, and wherein along the secondary side of the exchange wall there is conducted a carrier gas flow which conveys off the reaction product.

Process for separation of hydrogen and/or deuterium and tritium from an

A hydrogen permeation membrane in the form of a metal coating such as palium and alloys of palladium less than 100 microns in thickness supported by a fabric with a mesh width not exceeding 50 microns. A diffusion blocking material such as nickel and alloys of nickel may be provided. The metal coating may be in the range of about 10 to 30 microns, and the mesh width may be in the range of about 2 to 20 microns.

Hydrogen permeation membrane

The invention relates to apparatus for the separation of hydrogen and/or terium and tritium from an inert gas flow which is contaminated with hydrogen and/or deuterium and/or tritium, wherein the inert gas which is to be purified is conducted along the primary side of an exchange wall for hydrogen isotopes. The secondary side of the exchange wall has applied thereto an agent which so chemically reacts with the permeating hydrogen isotopes that the hydrogen isotope or the hydrogen isotopes which are to be separated out of the inert gas flow which is to be purified, are bound in a reaction product which is transportable in a gas flow which is not capable of permeating through the exchange wall, and wherein along the secondary side of the exchange wall there is conducted a carrier gas flow which conveys off the reaction product.

A fine mesh screen is coated with at least one metal, by galvanic or chemical deposition. Metals of the platinum group are especially advantageous. The mesh width may be as small as 0.1 micron or less. Several screens may be arranged in a stack and used to clean waste gases.

Fine screen and fine screen stack, their use and process for the

Process for waste water purification

A process of manufacturing a hydrogen permeable membrane in which a hydrogen permeable metal is deposited galvanically on a fine mesh metal fabric.

Growing community of inventors

Duren, Germany

Werner Frohling