The lees dryer produced by EMCC operates at high temperature and relies on heat source to transmit, but there are many choices of heat source, such as natural gas, diesel oil, coal and so on.
Organic fertilizer equipment distiller’s grain dryers often use coal and natural gas as heat sources, which play an important role in production. Coal has the characteristics of low cost and high heat, and plays an important role in the dryer; natural gas has the advantages of high heat, stability, and no flue gas pollution, so how to choose the two heat sources?
Coal is one of the earliest minerals discovered by human beings, and it is also the most widely used heat source material. The state requires that the heat of standard coal is 7,000 kcal/kg. Now the price of normal coal is about 1,200 yuan, and the price of one kilogram of coal is about 1.2 yuan.
Natural gas is a multi-component mixed gaseous fossil fuel, the main component is alkane, of which methane accounts for the majority, and there are a small amount of ethane, propane and butane. At present, the price of natural gas will vary according to different regions, but it remains at 2.5 yuan/cubic meter, while the calorific value of natural gas is 8,000 kcal/cubic meter.
The above heat sources are for users to choose, which one to choose, or to choose according to local needs. The water vapor, powder and odor gas generated during the re-drying process of the vinasse dryer are discharged from the fan to the dust removal system and the deodorization system through the pipeline and then emptied. The distiller’s grains are sterilized, sterilized, and deodorized by high-temperature airflow in the drum, which turns into high-quality and efficient organic fertilizer or feed.
Post time: Nov-09-2021