Location:Home>Metallurgical industry>Article

KFM-1 Series Coal Pulverizing Systems and Gas Analysis Systems of Pulverized Coal Cabin

For coal powder preparation system of iron works, because the oxygen exists ,the coal powder and carbon monoxide produced during the coal milling, transportation and storage may  deflagrate.

To ensure the safety of equipments, it’s necessary to set several testing points to check the contents of oxygen and carbon monoxide to instruct the operation and ensure safe production.

Analysis System Characteristics:

The sampling probe with double filter is used because of the high dust contained gas,. Regular back flush with nitrogen could clean the filter and remove the internal dust of probe to ensure the long-term reliability .

The sample gases go through the pretreatment system to the analyzer and then be measured. This type of system is modularized with long maintenance cycle , low cost and easy operation characteristics.

Measuring Component:

Magnetic oxygen analyzers measure oxygen content, infrared ones measure carbon monoxide content. All analyzers are with 4 ~ 20mA output signal, high and low alarm, also can transmit the signal via RS485.

This type of system can be installed in the explosion hazardous zone(dust ).