Method and device for producing honeycomb particle capable of absorbing harmful molecular element
US10507444B2 · kind B2 · utility
Assignees
Inventor
Key dates
| Filing date | Sep 6, 2017 |
| Grant date | Dec 17, 2019 |
| Priority date | — |
| Expiry date | Apr 21, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J20/284
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method and a device for producing honeycomb particles capable of absorbing harmful molecular elements are disclosed. A chemical element having a crystal structure is dissolved in water in a certain percentage to form a chemical element solution, and then it is pressurized. The pressurized chemical element solution is sprayed out in mist form toward a forming mirror by a high-pressure nozzle of a spray tube. When the chemical element solution in mist form contacts the heated forming mirror, the moisture quickly bursts and evaporates to form fine particles. The dried fine particles of the chemical element are made to fall by the high frequency vibration and are collected. Accordingly, the chemical element having a crystal structure is formed into fine particles having many air holes, increasing the area for chemical reaction and further increasing the efficiency of absorption of harmful elements such as various toxic elements or bacteria.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.