| 1 | It has been found that when temperature falls, the settling velocity decreases, and the thickener's throughput capacity reduces. | |
| 2 | The some important parameters are determined by use of the settling theory combined with experiments. | |
| 3 | NUW8 high-efficiency deep-cone concentrator; main characteristic; using effect; affecting factor; | |
| 4 | The treating method of an ore dressing wastewater is changed to the one using a whirling coagulation sedimentation tank on the basis of the structure of the original ordinary concentrator. | |
| 5 | Working principles, composition structure and special features of ITT70 slant-tube thickener discussed; |