초록 ▼

A method for the autothermal reforming of a hydrocarbon, in particular of diesel, includes introducing a combustible mixture of the hydrocarbon to be reformed and an oxygen-containing medium into a first reaction zone of a reformer, A gas-phase reaction is ignited. After an operating temperature req

A method for the autothermal reforming of a hydrocarbon, in particular of diesel, includes introducing a combustible mixture of the hydrocarbon to be reformed and an oxygen-containing medium into a first reaction zone of a reformer, A gas-phase reaction is ignited. After an operating temperature required for the autothermal reforming process is reached, water or a water-containing medium is introduced into the first reaction zone, and the water content is increased until the conditions for the reforming process of the hydrocarbon prevail. The reforming process then takes place predominantly in a second reaction zone.

대표청구항 ▼

The invention claimed is: 1. A method for the autothermal reforming of a hydrocarbon in a reformer, comprising: feeding a combustible mixture of the hydrocarbon and an oxygen-containing medium into a first reaction zone of the reformer; supplying energy to the first reaction zone thereby igniting a

The invention claimed is: 1. A method for the autothermal reforming of a hydrocarbon in a reformer, comprising: feeding a combustible mixture of the hydrocarbon and an oxygen-containing medium into a first reaction zone of the reformer; supplying energy to the first reaction zone thereby igniting a gas-phase reaction; feeding water or a water-containing medium into the first reaction zone only after an operating temperature required for autothermal reforming is reached; and increasing a water content until conditions for the autothermal reforming of the hydrocarbon exist, wherein the autothermal reforming occurs predominantly in a second reaction zone and wherein the first reaction zone and the second reaction zone are separated by a gas-permeable intermediate element. 2. A method according to claim 1, wherein the hydrocarbon is diesel. 3. A method according to claim 1, wherein the energy supplied is electrical energy. 4. A method according to claim 1, wherein the combustible mixture comprises a greater amount of oxygen than required for complete combustion of the hydrocarbon. 5. A method according to claim 1, wherein the gas-phase reaction occurs at a temperature above 1000째 C. 6. A method according to claim 1, wherein the increasing of the water content is in steps. 7. A method according claim 1, wherein, after the operating temperature required for the autothermal reforming process is reached, an outlet opening of the reformer is restricted to build up a pressure in the reformer.