A new method for dynamic compaction of bulk mixtures in ramming continuous ladle lining
Autor: | I. V. Matveenko |
---|---|
Rok vydání: | 2006 |
Předmět: | |
Zdroj: | Refractories and Industrial Ceramics. 47:237-240 |
ISSN: | 1573-9139 1083-4877 |
DOI: | 10.1007/s11148-006-0097-7 |
Popis: | The defects of the existing methods for producing continuous lining for steel-casting ladles using sand-slinging units are demonstrated and a new solution of the problem is proposed. The proposed device is based on slinging briquettes using compressed air at a speed of 40–80 m/sec and frequency of 3–5 sec−1. The preliminary density of briquettes is 1.56–1.70 g/cm3; they are prepared on the same rotary briquette-slinging unit. The new unit has an original air-distributing control valve. Data are given on the application of a technogenic powder material in experimental studies. |
Databáze: | OpenAIRE |
Externí odkaz: |