Beer dregs, with barley as raw material, is the main by-product of beer industry. Each production of 1t of beer produces about 1/4t of beer dregs, and the annual output of beer dregs in China has reached more than 10 million tons, and is still increasing. Beer dregs are rich in protein, amino acids and trace elements. It is mostly used in farming, and also utilized in other aspects.
Various large-scale breweries will buy beer dregs dryer for processing wet beer dregs, the treated beer dregs will not only not pollute the environment, but also low moisture content, rich in nutrients for the customer to bring a very considerable income, the equipment processing capacity is large, very suitable for large-scale brewery drying needs, and therefore favored by many customers.
Beer dregs dryer heat source equipment is important in the production line is equipment, but also after the completion of the beer dregs dryer is very costly project, the correct choice of heat source, can help customers save a considerable amount of expenditure in the later stage, then beer dregs dryer to choose what heat source equipment is more suitable for it?
As the heat source of the dryer can have a variety of common coal, gas, biomass particles, electricity, etc., so the above as a heat source which is better?
First of all, coal as a traditional heat source has been used for a long time, has the advantages of low cost, high calorific value, but in the use of the same time will produce a lot of smoke, emitting a lot of harmful substances, causing serious pollution to the environment. Although you can reduce pollution by adding desulphurization and dust removal equipment, many places have strict coal burning bans, so you need to be extra careful when choosing!
If you use gas as a heat source, the advantage is that as a clean energy in the combustion of almost no pollution, production stability but relatively high cost, compared to the price of coal to be high, but because of its natural gas is cleaner, and high calorific value, and does not produce sulfide pollution feed, so it is more suitable for the drying of feed materials.
Finally is electric heating, electric heating can greatly reduce the pollution problem in the drying process, but the electric lees dryer although in the overall price and the traditional lees dryer is not much difference, but because of the lower thermal conversion efficiency, and electricity is relatively expensive, so drying a ton of lees used in the cost will increase a lot.
Dingli is a professional manufacturer of dryer equipment, can support customization, if you need beer lees dryer, please feel free to contact us, we design and install the program for you free of charge.