2012年(464)
分类: Delphi
2012-04-20 16:57:43
Typical brown iron process include: a single-sorting process, the maglev
combination process, reduction roasting - magnetic separation - leaching
process. Single sorting process includes re-election, magnetic separation,
flotation and selective flocculation flotation.
Due to re-election process
equipment is simple, low cost, low power consumption, and it does not require
the chemical reagents in production, so it gained attention in early years by
domestic and international. The process is used for the election in other
limonite and martite. But as the big difference of mineral density, the recovery
rate is low (up to 43%), grade tailings is high, waste of resources is serious,
and it have difficulties in obtaining a good result. Therefore, it has gradually
been replaced by other methods.
Single wet high intensity magnetic separation
process is simple, easy management, operational stability, adaptability,
concentrates easy to concentrate filtering, sorting indicators better than the
re-election. But as for fine-grained level ore, the effect of election is not
very good.
Selective flocculation is a new technology developed in the past
10 years, it rely on long-chain high-molecular compound (such as starch, humate)
with nature of flocculation force only to limonite. And then through
electrostatic and other forces, limonite mineral mud is able to "bridge" and the
formation of flocculation. After the desliming or anti-flotation silicon mineral
process, the final product come out and has high iron grade, concentrated,
filter performance.
On the basis of in-depth analysis of the various types of
mineral processing technology, Hongxing machinery depends on market demand,
specially launched the super energy-saving . It must
be a welcomed equipment by market, providing better services to the mining
operations.
About Hongxing Ball Mill:
1, MQGZ the super energy-saving ball
mill
Its main features are the change of drive mode of the original mill. It
changes the original edge of the drive way into cylinder middle segment drive.
The original ball mill gear assembly in the cylinder side, while MQGZ is a large
gear assembly in the the middle segment of cylinder. Thus has significantly
altered the torque force of the entire transmission line, so that the ball mill
power consumption reduced by 50% . The ball mill is described as: stick efforts
is better than great strength.
2, the MQGT super energy-saving ball
mill
MQGT super energy-saving ball mill, also known as FT wheel mill. The
ball mill makes use of roller, the roller rotating ring gear connected reducer
variable speed. The power can be reduced by half or over than the bearing mill.
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