Posted by Juan Pablo Andrade H. on September 03, 2000 at 03:06:07:

Dear Srs :

INTRODUCTION :

The "Copper Concentrate" ( Based on Chilean reality ) is maid by a mineral mixture, on which the Chalcopyrite ( CuFeS2 , C.A.S. = ? ) is its main component, and less occurrence of Chalcocite ( Cu2S , C.A.S. = ? ). This "Copper Concentrate" is commonly shipped as bulk with 8.5% at 9.5% of moisture content.

QUESTIONS :

1) Could you send me, a procedure to determinate the Flow Moisture Point for Copper Concentrate.

2) If the "Copper Concentrate" has less moisture content, for example 4%, is it more or less fluid ?.

Sincere regards

Juan Pablo Andrade H.

Phone / Fax / Record Machine = 56 - 55 - 246067
E-M@il = clariant.clariant.jpa@entelchile.net