Several Stages for Processing Iron Ore

Several Stages for Processing Iron Ore

Zhengzhou, China (prHWY.com) June 6, 2012 - Iron ore is an important iron and steel producers of raw materials, natural minerals (iron ore) after crushing, grinding, magnetic separation, flotation, gradually re-election and other procedures selected iron. In theory, any compound containing iron or iron ore can be called the iron ore; However, in industry or business, the iron ore and manganese different, not only to contain iron

ore composition, and Caixing must have use value.

Ore crushing and grinding: concentrator generally coarse broken, broken in three sections of broken and fine crushing of iron ore crushing process. The crushing is the two sections of a closed-circuit process. The largest raw ore block is 400 mm and is lift and unloaded into the concentrator coarse ore bin. Using electromagnetic Vibrating Feeder into the first paragraph of 600 * 900mm jaw crusher. Ore is broken to-150mm, the 1230 double-layer vibration sieve washing and screening for the three-level: -150-30 mm particle size ore sieve washed again hand-picked, 28-18mm grain-grade ore into the second paragraph of the broken and all crushing to-18mm, by spiral classifier desliming, back into the fine ore storage .

The slime after the dewatering in a thickener, separatly carry out the flotation processing.Rough broken 1.2m or 1.5m multi-cycle crusher, in breaking with 2.1m or 2.2m Standard cone crusher, fine break by 2.1m or 2.2m short head type cone crusher. Through the thick broken ore, the block is no more than 1m, and then through the medium and fine crushing and screening into the small particle size of ore 12mm to send the final product in the grinding slot. single toggle jaw crusher:http://www.crusher-machine.com/36.html
raymond mill:http://www.china-mills.com/p13.html

Grinding process: iron ore grinding process, the majority of two-stage grinding process, a small processing plant to use more grinding process. As a result of fine grinding and then screening of new technology, in recent years, has two grinding concentrator Grinding into three sections. grinding equipment used in general is relatively small.

Followed by the sorting techniques: magnetite beneficiation. As the ore magnetic and strong, good selection good grinding, magnetic separation plant are used stage grinding and multi-stage grinding process, the coarse-grained disseminated magnetite by the former (a mill Mine), fine-grained, micro-fine disseminated magnetite with the latter (Sec or three grinding). beneficiation

technology for magnetic roasting, wet high intensity magnetic separation, the weak magnetic processes such as flotation and re-election , Equipment and new varieties of pharmaceutical

research continue to improve, so that the concentrate grade, metal recovery continues to increase.

Magnetic separation occupies an attractive position in the field of magnetite ore beneficiation. It is a simple effective method, used for some 150 years and steadily growing more important. This type of beneficiation originated in 1792, when William Fullarton was issued a British patent covering the separation of iron ore by magnetic attraction.

As the professional manufacturer of complete sets of mining machinery, such as china cement mill, Henan Hongxing is always doing the best in products and service.

###

Tag Words: None

Categories: Advertising

Press Release Contact
cdsghsr

Link To This Press Release:

URL HTML Code