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Multi-Detector Ash Analyzer(AA-D)

Multi-Detector Ash Analyzer(AA-D)
3Pages

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Multi-Detector Ash Analyzer 1. Product Overview Multi-Detector Ash Analyzer(AA-D) is an on-line measuring instrument that can continuously detect ash in coal at different locations on the belt. Different from the traditional "single source with single detector" measurement method, by arranging multiple detectors above the belt conveyor, the ash measurement at multiple locations on the cross-section of the belt conveyor can be realized. Therefore, the test result of the analyzer is more representative. The use of multiple detectors can eliminate some "random errors" of the entire analyzer which may affect the detection results. And the accuracy of the detection results is better. Meanwhile, the use of multiple detectors can also effectively reduce the influences to detection result caused by the uneven distribution of the steel wire in the wire belt conveyor and belt deviation. Thus, the instrument is more applicable in the field. For its superior detection performance and field adaptability, AA-D can be widely applied in fields such as coal mining, processing and comprehensive utilization that require fast and accurate measurement of coal ash.

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Dual energy γ transmission ash measurement is used as basic principle. Different from traditional single point measurement, in order to increase the representativeness of the results, a multi-point measurement method is adopted, which means the coal at different positions on the coal flow cross-section can be measured at the same time. Meanwhile, the instantaneous flow information of coal can be calculated through the multi-point measurement method. And by combining it with the instantaneous ash of coal, the average ash content within an arbitrary period can be calculated. Measurement...

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to obtain more accurate detection results. 5. Product Application ■ Online detection of coal ash fluctuations in real time.  The test results can be used for guiding the coal preparation and coal blending production and can participate in the production of automatic control

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Multi-Detector Ash Analyzer(AA-D) 3Pages

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Multi-Detector Ash Analyzer(AA-D)
3Pages