Microwave catalysis for modular production of carbon nanomaterials from natural gas
US12037244B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 4, 2021 |
| Grant date | Jul 16, 2024 |
| Priority date | — |
| Expiry date | May 4, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01B2203/1241
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
In one aspect, the disclosure relates to CO2-free and/or low-CO2 methods of co-producing hydrogen and solid forms of carbon via natural gas decomposition using microwave radiation. The methods are efficient, self-sustaining, and environmentally benign. In a further aspect, the disclosure relates to recyclable and recoverable catalysts useful for enhancing the disclosed methods, wherein the catalysts are supported by solid forms of carbon. Methods for recycling the catalysts are also disclosed. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present disclosure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.