Process for the heat treatment of material in dust form
US3973980A · kind A · utility
7Cited by
2References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 18, 1973 |
| Grant date | Aug 10, 1976 |
| Priority date | — |
| Expiry date | Dec 18, 1993 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF27D2001/0066
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A process for the heat treatment of material in dust form in a rotary kiln installation having a condenser connected on the output side of the rotary kiln. One or more heat exchangers are connected on the input side of the kiln.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.