Horizontal supercritical fluid foaming autoclave with internal stirring device
US11413592B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 10, 2020 |
| Grant date | Aug 16, 2022 |
| Priority date | — |
| Expiry date | Dec 16, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2219/182
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention discloses a horizontal supercritical fluid foaming autoclave with an internal stirring device, comprising a horizontal autoclave body, an end cover, a stirring driver and a stirring paddle, wherein a stirring shaft of the stirring driver passes through the autoclave body and is connected with the stirring paddle positioned inside the autoclave body. The stirring driver of the invention can drive the stirring paddle to rotate, drive the fluid in the autoclave body to generate convection circulation, increase convection heat transfer, improve a uniform distribution degree of the temperature in the autoclave, enable the temperature in each position in the autoclave body to be consistent, ensure the consistency of the shape and parameters of foamed products, and improve the yield of the products.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.