Heat and volatized salt recovery from reaction effluent
US4243650A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jun 13, 1979 |
| Grant date | Jan 6, 1981 |
| Priority date | — |
| Expiry date | Jun 13, 1999 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S423/12
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A reaction effluent containing vaporized salt withdrawn from a reaction zone, such as a molten salt reaction zone, is contacted with solid particles to cool the gas and condense vaporized salt onto the particles. Such contacting may be effected in either a fluidized bed of solids or in a dilute phase transport contact zone. Heat is recovered either by indirect heat transfer in the fluidized bed or by separating the solid particles and introduction thereof into a fluidized bed cooled by indirect heat transfer. Solid salt is attrited from the particles during contacting with the reaction gas and fluidizing gas, with such solid salts being returned to the reaction zone.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.