Mineral beneficiation tests done causes and used equipment
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Beneficiation tests is the ore
choose test in order have good concentrator design . Beneficiation test results
not only have influence for the concentrator design process, equipment
selection, product solutions, technical and economic indicators , but also the
basic of whether the concentrator can successfully meet the design production
and get better economic benefit. Beneficiation test is to take a small number
of representative samples in the laboratory and using a small crusher,
screening machine, post mill, ball mill ( rod mill ) , flotation machine,
magnetic separator , jig, shaker table, spiral chute, stirred tank leaching and
other equipment to do the flotation , magnetic separation , re-election , the
chemical beneficiation processes .
Evaluate whether there is
have business value to develop one ore for the commercial exploitation of the
value of one - beneficiation tests. Therefore , the material composition of
deposits in large, complex , large mineral deposits and no new ore type
experiments , laboratory tests should be done to expand the scale . The
industrial sector should be done semi-industrial or industrial test test when
necessary. Before doing dressing experiment , geological exploration unit of
ore material composition should do a study to identify the beneficial and
harmful elements occurrence, identification of mineral species , ore texture
and structure , dissemination size characteristics of the process to develop a
reasonable test for Xuanye provide basic information .
Beneficiation test
according to the purpose of the research can be divided into optional test ,
test and beneficiation process single technology test three types can be
divided according to a pilot scale laboratory tests , semi-industrial and
industrial test of three tests . To facilitate easy and clear narrative of
beneficiation test requirements , summarized the two categories will be divided
into optional beneficiation test type tests , laboratory tests of small
processes , continuous expansion of laboratory tests , semi-industrial testing,
industrial testing and beneficiation single technology test six of them.
Mineral development
process, because the nature of the mineral ore minerals geographical differences,
different regions are not the same, such as ore grade ore , structure , mineral
form , associated beneficial mode of occurrence of harmful elements , Khenpo
granularity relationships with students are unpredictable , could affect mining
investment , it is not blind investment , we must do the ore samples to the
laboratory test optional . In the laboratory can get qualified minerals, to
determine the optimal beneficiation process .With optimal beneficiation process
, you can make the concentrator design, equipment selection before purchase
equipment until the equipment installation of qualified products. Beneficiation
test costs less than 5% mining investment, spend tens of thousands or hundreds
of thousands of test costs relative safety of mining investment is definitely
worth it, and the result is a big profit .
2014 12/24