The determination of coal moisture is essentially the determination of coal moisture content, and the main measurement objects are coal, raw coal, pulverized coal, briquette and so on. Coal is one of the main measuring objects for on-line analysis of coal quality. Coal quality is coal quality, which refers to the physical and chemical characteristics and applicability of coal. Its main indicators include ash, moisture, sulfur, calorific value, volatile matter, lump coal limit rate, gangue content, coking and caking.
On-line analysis of coal quality includes ash, moisture, calorific value and other important indicators. In order to eliminate the influence of moisture on ash determination results. 1% moisture is equivalent to 0.2% deviation of ash determination. Assuming that the moisture content of coal is between 5%- 10%, the deviation of ash determination caused by moisture change is 1.0%. When moisture meter and ash meter are used together, the measurement accuracy of microwave moisture meter can reach 0.2%, and the error of ash measurement caused by moisture can be ignored, which can greatly improve the accuracy of ash measurement. MS- 10 1 Microwave Moisture Analyzer is tailor-made for moisture detection in coal quality analysis, especially suitable for on-line moisture measurement of pulverized coal in silos, discharge ports and hoppers, and can be used in conjunction with coal quality analysis systems.
Coke, also known as "coke lump" and "coke residue". Coke is mainly used for ironmaking, accounting for about 1/2 ~ 1/3 of the production cost of pig iron. The smelting process of blast furnace is actually a process of reducing iron ore, and coke plays the role of reducing agent and heat source.
The moisture content of coke in the coke bin under the hearth of metallurgical blast furnace is directly related to the accuracy of coke batching. Inaccurate measurement of coke moisture directly affects blast furnace burden structure and blast furnace production. The previous off-line sampling and drying methods can not meet the needs of production management in iron and steel enterprises because of their shortcomings such as time lag, poor sampling representativeness and easy human interference. For a long time, the measurement of irregular moisture in coke has been a difficult point in industry. MS-M-590 Coke Moisture Meter is a non-contact penetrating microwave moisture measuring device, which can measure the total moisture and average moisture of coke on the belt in real time and quickly, especially suitable for measuring the moisture of coke on the seamless belt.