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How to increase the heat efficiency of the rotary drier machine ?

Time:2018年12月12日      Hits:

To increase the heat efficiency and save fuel source is necessary for the rotary dryer system.

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Then how to increase the heat efficiency of the rotary drier machine ?

01. According to the features of the raw material which is needed to be dried, the rotary dryer machine's suitable inner structure can help the hot air to heat and dry the wet material sufficiently. For example, Some of the raw material is with surface water, some of the raw material is with inner water. For the raw material such as sand which is with surface water, it will needs shorter drying time; For the raw material such as wood chips which is with inner water, it will need longer drying time.

02. The hot air furnace system should can supply suitable and enough heat for the rotary drying system. Too much heat will be a waste of heat; too less heat will make the rotary dryer machine can not reduce the moisture content (%) of the raw material to the needed moisture content.

03. The draft fan system should can supply the suitable and enough hot air quantity for the rotary dryer machine. If the hot air quantity is not enough, then it can take away the water vapor from the rotary dryer in time.

04. The rotary dryer machine should have heat insulation layer which can help the rotary dryer to reduce the heat loss during the drying process.

If you are in need of rotary drum dryer machine, please supply more information as follows:

01. What is the raw material needed to be dried ?

02. What is the features of the raw material ?

03. What is the initial moisture content (%) of the wet material ?

04. What is the output moisture content (%) of the dry material needed ?

05. How many kg wet material do you need to dry per hour ?

06. Regarding to the heat source, what kind of fuel will you prefer to use such as coal, waste wood, natural gas, diesel, etc ?

07. Any other special requirementss if have ?

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