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Xinhai mineral processing equipment mainly include: grinding equipment, flotation equipment, dewatering equipment, magnetic separation equipment, and so on. Some of the equipment is Xinhai independent research and development, and has been awarded national patent. View details
Gold CIL (Carbon in Leach) Process is an efficient design of extracting and recovering gold from its ore. By cyaniding and carbon leaching crushed gold ore slurry simultaneously, CIL process lower the gold mining operation cost and increase gold recovery rate to a degree of 99%. View details
On October 11, the 3-day CHINA MINING Conference and Exhibition 2019 was conclud...
Mineral processing test is an important part of Xinhai mineral processing plant, which is also the technology base of construction and production of the plant. Xinhai mineral processing test can meet customers’ needs on the range of depth, breadth and precision.
On the one hand, carry out mineral processing test is a significant technology base of providing mineral processing services like mine design, mine reconstruction, resource evaluation in multi-level. On the other hand, mineral processing test is the only way for customer to invest and develop mine resource properly, as well as avoid technological risks.
The followings are conversations between the reporter and operator from Xinhai mineral processing test lab. You can get a comprehensively understanding of mineral processing test.
Truly, some customers are resist of mineral processing test, they think it is unimportant or unnecessary, maybe they are concern about the test cost or other reasons. First of all, we should have an objective understanding of the test. Mineral processing test is an important as well as the only way to decide the mineral processing solutions and separation index. Though mineral processing can refer to the same ore and same scale mine that has developed before, the mineral processing solutions are vary from ore to ore due to different ore natural endowment and geographical area. Therefore, “when the date of the mine put into operation is the date of reconstruction” always happens in mineral market.
Therefore, on the base of scientific, objective and responsible
Attitude, mineral processing solutions recommended by Xinhai mineral processing services, especially mineral processing plant services, are provided by related mineral processing study and detailed contrast of mineral processing solutions.
So here I truly recommend except experiences, we should mind the technological and necessities of mineral processing test, which can make significance active effect on avoiding risks, cut operation cost and improve yields.
Mineral weight for experiment is differs from ore to ore due to ore types and experiment scale. Except for some special ore with low grade, 30kg to 50kg is the proper range.
There are 3 to 5 experiment sites when process one conditional experiment, every site need 500g to 1000g mineral sample, while there are needed many conditional experiment of one complete mineral processing test, therefore, a systematically mineral processing test needed 30kg to 50kg mineral samples.
There are several aspects that we need to be attention in the process of sampling.
Numbers of sampling sites
The number of sampling site should be as much as possible, but also should take care of the construction conditions. Sampling sites numbers for industrial grade or natural types should not less than 3~5;
Arrangement of sampling site
Arrangement of sampling site should base on the comprehensive study of mineral deposits, and mainly decided on the requirements of the representative sample. Sampling sites should representative the ore characteristics and has high quality of original exploration. Construction and transportation conditions also should be taken into consideration. We should make full use of the existing exploration engineering (tunnel or drill core) to sampling, and avoid digging special sampling works;
Effective control of sampling sites
Sampling should chose exploration engineering that has high industrial grades and natural types, as well as the most complete one, therefore, more numbers of sampling sites can arrange within limited sampling engineering. Sampling sites should be approximately distribute in various parts of ore body. Sampling sites should arrange at both ends and the middle site along the direction of the ore body and at surface, shallow and deep part along the inclined direction of ore body. However, when the ore body is very large, such as the aforementioned, stage sampling should take into consideration, that is to say, sampling site should be mainly arranged in the previous section of the mining area;
Since customer should take responsible for the ore sampling, so under normal conditions, in order to ensure the representativeness of the sample, we recommend that customers employ professional personnel to operate.
Mineral dressing test is in the charge of Mineral Dressing Research Institute belonging to Xinhai Company, which is made up of mineral processing laboratory and mineral research laboratory. Here,
Our technician can do beneficiation test for more than 70 kinds of minerals, and provide reliable mineral processing solutions.
Xinhai advances dressing and smelting engineer is orderly doing the test for flotation condition.
Our tester is carefully weighing the simple of our clients.
Though analysis of atomic absorption spectrophotometer, we can accurately analyze the metal elements in the ore samples of clients.
According different mineral processing solution, we need to prepare different quantitative reagents to ensure that the integrity of the test.
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Xinhai decides to select MQGg 2145 Wet-Type Energy-Saving Ball Mill as the main grinding device. The ball mill grinding effect is high, the discharging granularity is more controllable. ... [more]
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© 2017 Shandong Xinhai Mining Technology & Equipment Inc. Technical Support: 北京鑫互联科技有限公司
© 2017 Shandong Xinhai Mining Technology & Equipment Inc.