Electrical Heated Rotary Drum Furnace
according to the requirements of ISO 11257 and ISO 13930 e.g. for Direct-Reduction - Disintegration analysis according to ISO 11257 and the Low-Temperature – Disintegration analysis according to ISO 13930 of iron ores
Technical Data
- Furnace description:
- Electrical Heated Rotary Drum Furnace
- Rated temperature:
- 1.000° C
- Number of heating zones:
- 3
- Atmosphere of heating volume:
- Air, no aggressive or corrosive vapours
Application
The electrical heated rotary drum furnace is used for direct-reduction – disintegration analysis according to ISO 11257 and the low temperature – disintegration analysis according to ISO 13930 of iron ores.
Description of equipment
This dynamic reduction test apparatus consists, according to the ISO-specifiactions 11257, of the hinged furnace with the necessary drive equipments for the engaged reduction rotary drum, measuring and control station and process gas controller.
The rotary drum furnace is designed as hinged horizontal furnace. In the open furnace will be embedded the reduction rotary drum and thereby simultaneously connected with the drive equipment.
The heating of the furnace is done via heating modules in which the heating coils are embedded. The heating is subdevided in 3 zones and works in conjunction with a program / master controller in a proven cascade regulation. The temperature regulation in the heating space is done via micro-processor controlled temperature regulation with thermocouples. Additionally is, according to the regulations, for each heating zone an over-temperature safety circuit installed.
The necessary process gas control unit for CO, CO2, H2, N2, CH4 with pressure reducer, precision pressure controller, flowmeters etc. can be provided as wall bracket mounting and stand bracket mounting. The process gas is led through the inbuilt gas preheating into the reduction rotary drum.
In case you need external iron ore investigations respectively help
with the iron ore or coke investigations you can receive assistance at
the “Studiengemeinschaft für Eisenerzaufbereitung SGA”
Grubenstrasse 5
D-38704 Liebenburg-Othfresen
Phone (+49) 5346 / 9901-0 - Email: sga@sga-liebenburg.de
Fax (+49) 5346 / 9901-20 - Internet: www.sga-liebenburg.de
