Total recycling system of capturing, conversion and utilization of flue gas from factory, power plant and refinery
US11668266B2 · kind B2 · utility
Inventor
Key dates
| Filing date | May 29, 2020 |
| Grant date | Jun 6, 2023 |
| Priority date | — |
| Expiry date | Jun 28, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/12
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A total recycling system of capture, conversion and utilization of flue gas from factory, power plant and refinery. A combined decontamination and dust removal unit removes dust and oxides; a capture subsystem captures CO2; a water unit recovers water; a hydrogen unit decomposes water into hydrogen and oxygen, and the oxygen is fed into a water gas unit to support combustion and extract hydrogen; a conversion subsystem enables a catalytic reaction between CO2 and hydrogen to convert into methanol and diol; an utilization subsystem makes a supercritical CO2 nanocellulose slurry, then to be blended with other material particles and extruded to form a supercritical CO2 nanocellulose foam; an energy subsystem is configured with solar energy, wind energy, and supplements energy by means of residual heat and hydrogen power generation; the system achieve carbon dioxide emission's reduction, conversion and utilization, thoroughly improve air pollution and green house effects.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.