DF-5756B Split Type Online Ash & Moisture Analyzer

Ash & Moisture Analyzer

1. Product Overview

Developed by DFMC, the Split Type Online Ash & Moisture Analyzer can be directly installed on the coal belt and directly online detect the coal flow. It can avoid the problem of poor sampling representativeness. It can widely be applied to coal mine, thermal power plant, coal washery, coal blending plant and coal wharf, etc. It can be used in online detection or automatic adjustment and control in the productive process of the coal dressing and coal blending.

2.Operating principle

■ Adopt double energy γ transmission radiation to measure ash content;

■ Adopt microwave transmission to measure moisture;

■ Use the data of ash/moisture to calculate the calorific value.

3.Technical parameters

Accuracy of ash content measurement

Fine coal ≤±0.5%

Low ash raw coal ≤±1.0%

High ash raw coal ≤±2.0%

Accuracy of moisture measurement

5%~10% ≤±0.5%

10%~20% ≤±1.5%

20%~≤±2.0%

Reference accuracy of calorific value(Specific accuracy according to site condition)

Fine coal ≤±100Kcal/Kg

Low ash raw coal ≤±150Kcal/Kg

High ash raw coal ≤±200Kcal/Kg