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CARBON NANOSTRUCTURES AND PROCESS FOR THE PRODUCTION OF CARBON-BASED NANOTUBES, NANOFIBRES AND NANOSTRUCTURES.
CARBON NANOSTRUCTURES AND PROCESS FOR THE PRODUCTION OF CARBON-BASED NANOTUBES, NANOFIBRES AND NANOSTRUCTURES.
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机译：碳纳米结构和生产碳基纳米管，纳米纤维和纳米结构的过程。
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摘要
Continuous process for the production of carbon-based nanotubes, nanofibres and nanostructures, comprising the following steps: generating a plasma with electrical energy, introducing a carbon precursor and/or one or more catalysers and/or carrier plasma gas in a reaction zone of an airtight high temperature resistant vessel optionally having a thermal insulation lining, vaporizing the carbon precursor in the reaction zone at a very high temperature, preferably 4000 degree C and higher, guiding the carrier plasma gas, the carbon precursor vaporized and the catalyser through a nozzle, whose diameter is narrowing in the direction of the plasma gas flow, guiding the carrier plasma gas, the carbon precursor vaporized and the catalyses into a quenching zone for nucleation, growing and quenching operating with flow conditions generated by aerodynamic and electromagnetic forces, so that no significant recirculation of feedstocks or products from the quenching zone into the reaction zone occurs, controlling the gas temperature in the quenching zone between about 4000 degree C in the upper part of this zone and about 50 degree C in the lower part of this zone and controlling the quenching velocity between 103 K/s and 106 K/s quenching and extracting carbon-based nanotubes, nanofibres and other nanostructures from the quenching zone, separating carbon-based nanotubes, nanofibres and nanostructures from other reaction products.
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机译：用于生产碳基纳米管，纳米纤维和纳米结构的连续方法，包括以下步骤：用电能产生等离子体，将碳前体和/或一种或多种催化剂和/或载气等离子体气体引入到反应器的反应区中。气密的耐高温容器，可选地具有隔热衬里，在非常高的温度（优选4000摄氏度或更高）下在反应区中蒸发碳前体，引导载气等离子体气体，蒸发的碳前体和催化剂通过喷嘴，其直径沿等离子气流的方向变窄，引导载气等离子气体，碳前体蒸发并催化进入淬火区进行成核，生长和淬火，并在由空气动力和电磁力产生的流动条件下运行，因此原料或产物从骤冷区到反应区的大量再循环s，将淬火区中的气体温度控制在该区域上部的约4000摄氏度和该区域下部的约50摄氏度之间，并将淬火速度控制在103 K / s至106 K / s的淬火速度之间从淬灭区提取碳基纳米管，纳米纤维和其他纳米结构，从其他反应产物中分离出碳基纳米管，纳米纤维和纳米结构。
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