| 摘要 |
<p>PCT No. PCT/EP85/00271 Sec. 371 Date Mar. 10, 1986 Sec. 102(e) Date Mar. 10, 1986 PCT Filed Jul. 5, 1985 PCT Pub. No. WO86/00180 PCT Pub. Date Jan. 3, 1986.The invention relates to a process for the generation of a plasma by heating up a flowing gas and an MHD generator for performing the said process in order to achieve the generation of electrical power in an economical manner. For this purpose there are generated in a flow cavity at least two gas flows which move helically and with the same helical direction around the stray flux lines of an axial external magnetic field and are directed at each other in a manner such that they meet one another in the central region of the flow cavity and at that point form a turbulent current center where they are heated up by means of an initial ignition in a manner such that, on the magnetoplasma- or magnetohydrodynamic principle, electrical energy is generated which effects a self-organized heating up and boost heating of the gas, the Hall currents generated in the heated-up gas producing axially parallel magnetic fields which lead to a compression by the pinch effect and to a further heating up of the gas to a plasma or a hot plasma. The MHD generator for performing this process consists essentially of a flow cavity with a multiplicity of flow channels aligned to each other which are disposed adjacently to magnets and have tangential gas inlets for the generation of helical currents.</p> |
