| English term or phrase: clay slimes | The phosphate grade is quite low at 14% P2O5 (where the commercially mined deposits tend to have between 29,7% and 39,1% P2O5), but it has been shown that grades can be improved to 34% with the removal of clay slimes.
From the hits I got on the net it seems that this is a fixed expression in the mining industry.
I hope that there is an expert out there who can help. |
|  randamKudoZ activityQuestions: 59 (none open) ( 5 closed without grading) Answers: 127
| | Local time: 15:05
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The translation workplace 
peer agreement (net): +1
