SYSTEM AND METHOD FOR PREPARING CARBON NANOFIBERS AND HYDROGEN BY MEANS OF CONTINUOUS MICROWAVE PYROLYSIS

WIPO Patent Application WO/2022/257413

A1

A system and method for preparing carbon nanofibers and hydrogen by means of continuous microwave pyrolysis. The system comprises: a melting and feeding device (1) for heating and melting materials; a microwave pyrolysis device (5) for performing catalytic pyrolysis on the materials, the microwave pyrolysis device (5) comprising a material inlet, a pyrolysis gas outlet (10) and a carbon product outlet, wherein the material inlet is connected to a material outlet of the melting and feeding device (1); a pyrolysis gas purification and utilization device, which is connected to the pyrolysis gas outlet (10) and used for performing hydrogen purification and residual gas separation on pyrolysis gas generated by catalytic pyrolysis; and a power generation device, which comprises a small internal combustion engine (16) and a power generator (17), wherein the small internal combustion engine (16) uses residual gas as fuel, and conveys flue gas generated by combustion to the melting and feeding device (1) to serve as a heat source for melting the materials.

ZHANG HUIYAN (CN)
WANG YIHAN (CN)
LI XIAODI (CN)

PCT/CN2021/139450

December 15, 2022

December 20, 2021

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UNIV SOUTHEAST (CN)

B01J8/00; B01J6/00; B01J8/08; B01J8/10; B01J19/12; C01B32/15; C10B53/07; C10B57/00; C10B57/06; F02B43/10; F02M31/04

CN113457575A	2021-10-01
CN108587671A	2018-09-28
CN111778046A	2020-10-16
CN107934938A	2018-04-20
US20170283707A1	2017-10-05

JW IP LAW FIRM (CN)

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