Radiation cooling unit for cooling dust-laden gases
US4841917A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jul 29, 1988 |
| Grant date | Jun 27, 1989 |
| Priority date | — |
| Expiry date | Jul 29, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10J2300/1603
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A radiation cooling unit for cooling dust-laden gas. At least one cylindrical radiation heat transfer surface is disposed in a tank adjacent to, and extending essentially along the length of, an inner wall of the tank. First knock-or impact-beating devices disposed externally of the tank act upon the cylindrical heat transfer surface through the wall of the tank. A plurality of essentially radially and axially extending, partition-like radiation heat transfer surfaces are disposed within a free space in the tank, and each comprise axially extending tubes and at least one header. Second knock- or impact-beating devices are disposed externally of the tank, extend through the cylindrical heat transfer surface, and act upon radially outwardly disposed edges of the partition-like heat transfer surfaces, with the length-to-width ratio of the latter being such that they are adapted to be accelerated and cleaned by the second knock- or impact-beating devices. The partition-like radiation heat transfer surfaces are preferably radially distributed about the periphery of the cooling unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.