Raymond mill load test run stage Raymond mill load test run is carried out under the condition of adding an appropriate amount of mineral material and water to Raymond mill.

In the whole process, it is necessary to gradually add materials to Raymond mill from no-load to full load.

After running for a period of time, if there are no abnormalities, Raymond Mill's load commissioning can be ended.

In the cyanidation gold extraction project of 1000t / D Gold Mine in Indonesia, Zenith commissioning staff conducted load test run on the wet energy-saving overflow Raymond Mill in two stages, namely half load test run and full load test run.

After the Raymond mill operated at half load for 8 hours, it began to add materials to full load without abnormality, and continued to operate for 15 hours.