| Patent Number |
Title Of Patent |
Date Issued |
| 6773689 |
Carbon media for storage of hydrogen |
August 10, 2004 |
| This invention relates to a carbon media for storage of hydrogen characterized in that it comprises known and novel micro-domain materials and that it is produced by a one or two-step plasma process. In the one-step plasma process conventional carbon black or graphitic carbon black c |
| 6068827 |
Decomposition of hydrocarbon to carbon black |
May 30, 2000 |
| A decomposition reactor for installation in connection with a thermal decomposition chamber for hydrocarbon gases, especially a plasma torch, is designed in the form of a defined, insulated chamber, with an inlet for admixtures/gases in the walls of the reactor space. In order to improve |
| 5997837 |
Method for decomposition of hydrocarbons |
December 7, 1999 |
| In a method for decomposition of hydrocarbons for the production of hydrogen and carbon black, the feed stock is passed through a plasma torch, which causes a pyrolytic decomposition of the feed stock. The feed stock is transported through the plasma torch (A) in a cooled lead-in tube |
| 5989512 |
Method and device for the pyrolytic decomposition of hydrocarbons |
November 23, 1999 |
| In a method for the production of carbon black and hydrogen by means of pyrolysis of hydrocarbons with a plasma torch (3) in a reaction chamber the pressure in the reaction chamber (1), the feed rate for the hydrogen plasma gas and hydrocarbons and the angle of the injection nozzles (2) |
| 5951960 |
Electrode consumption in plasma torches |
September 14, 1999 |
| Provided is a method for the reduction of electrode consumption in plasma torches during the processing and decomposition of hydrocarbons for the production of carbon black and hydrogen where hydrogen is supplied to the plasma torch as a plasma forming gas. |
| 5725616 |
Method for combustion of hydrocarbons |
March 10, 1998 |
| In order to enrich natural gas or other hydrocarbon gases with hydrogen, thus reducing the carbon content and thereby achieving a reduction or elimination of the discharge of carbon dioxide during combustion of the gases, a pyrolytic process is conducted in the feed stream for the natura |
| 5527518 |
Production of carbon black |
June 18, 1996 |
| For producing carbon black material having a surface area of less than 5 m.sup.2 /g, a dibutyl phthalate absorption of less than 30 ml/100 g and density compressed to 1.5-1.7 g/cm.sup.3 and a specific electrical resistance of less than 0.1 ohmcm for use as an anode material for alumi |
| 5500501 |
Torch device for chemical processes |
March 19, 1996 |
| A plasma torch includes an arc having a generator for producing an axial field in the arc's area of operation in which one or more bodies of ferromagnetic material are placed along the torches central axis; the body is in the form of an element incorporated in the torch and is cooled by |
| 5486674 |
Plasma torch device for chemical processes |
January 23, 1996 |
| A plasma torch is designed for energy supply for example for chemical processes. The plasma torch comprises at least three solid tubular electrodes (1, 2 and 3) located coaxially inside one another. The electrodes (1, 2, 3) can be moved axially in relation to one another. They are pr |
| 5481080 |
Plasma torch with a lead-in tube |
January 2, 1996 |
| A plasma torch has two or more tubular electrodes located co-axially with one inside the other for chemical treatment of a reactant and includes a lead-in tube supplying the reactant and which is located co-axially in the inner electrode; the lead-in tube includes a liquid-cooled tube pr |
