Method of cooling product gases of incomplete combustion containing ash and char which pass through a viscous, sticky phase
US4466808A · kind A · utility
22Cited by
4References
4Claims
0Family size
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Inventor
Key dates
| Filing date | Apr 12, 1982 |
| Grant date | Aug 21, 1984 |
| Priority date | — |
| Expiry date | Apr 12, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S48/02
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Hot gases containing ash and char which pass through an undesirable viscous, sticky phase on cooling through an intermediate temperature range, are cooled in a first cooling zone including a falling film of cooling liquid and a spray of cooling liquid followed by contact with a body of cooling liquid and subsequent mixing therewith.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.