| 摘要 |
<p>A method for the production of fireproof lightweight refractory bricks (I) in which the starting material is grinding or milling dust from the production of (I) or from grinding up already-used (I) or scrap (I), which is mixed with a known binder, pressed in a moulding press, then dried or fired at above 85[deg]C. An independent claim is also included for bricks (I) obtained by the above method.</p> |
