Device and method for producing high-purity nano molybdenum trioxide
US10745290B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Jun 3, 2018 |
| Grant date | Aug 18, 2020 |
| Priority date | — |
| Expiry date | Feb 6, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S266/905
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A device and a method for producing high-purity nano molybdenum trioxide are provided. The device comprises a raw material bin (1), a feeding machine (2), a subliming furnace (7), a first vent tube (24), a second vent tube (25), a spraying device (23) and a filtering assembly. The sublimated molybdenum trioxide is cooled with clean and dehumidified air so as to finally obtain the nano molybdenum trioxide, and the recycling mode is reliable, pollution-free and high in efficiency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.