I will sell pellets from sunflower husks. From the manufacturer.
Across Ukraine and for export. We ship 100 tons.
Negotiable price
packaging big bags from 1000 to 1200 kg/pc. packaging of 35-40 kg bags.
Advantages of sunflower husk granules over other types of fuel:
Heat output is 17,000-19,000 kJ per kilogram. This is higher than the average value of wood and about the same amount of heat that some types of coal give off when burning.
2 tons of sunflower husk pellets release the same amount of heat as 3.2 tons of wood fuel, 957 m3
gas, 1000 liters of diesel fuel or 1370 liters of fuel oil.
Pellet burning is energy-efficient, usually the amount of unburned residues (ash) does not exceed 3%.
When burning, no harmful substances are released.
There are no pores in the granules, which prevents them from self-igniting.
Sunflower husk is a cheap raw material that oil factories are interested in selling in order not to bear the costs of disposal.
characteristics of sunflower husk pellets
Sunflower husk granulation technology
When making pellets from sunflower husks, the usual algorithm for fuel pellets is used.
The required husk humidity is up to 14.5%. Under normal storage conditions, it is already dry enough for granulation.
1. Grinding of raw materials on a crusher to a fine fraction.
2. Shredded raw material goes into the storage hopper before granulation.
3. The mass evenly enters the granulator, where it is moistened with water in the mixer-conditioner, after which it is fed into the pressing chamber, from the matrix of which the granules are subsequently released.
4. Since the granules are pressed at high temperatures, they are sent to the cooling column with the help of a conveyor, where they are cooled and sieved to separate non-granular particles.
5. The pellets are then sent to a storage hopper or immediately packed into bags or big bags using a weighing dispenser.
Features and disadvantages of husk granules.
From our own practice, we know that not every granulator is suitable for granulating sunflower husks, since this fuel material has a higher oiliness compared to wood sawdust. If it is possible to obtain high-quality pellets from wood on the granulator, pellets from husk from the same matrix may have an uneven surface and insufficient density. For this material, matrices with a high degree of compression are necessary.
Pellets made from seed husks have a higher ash content than those made from wood. This shortcoming worries users of pellet boilers on the forums most of all. The ash content of the husk is usually estimated at 1-3%, although according to some reviews it can reach 5-7%. Surprisingly, the hulls of sunflower seeds grown on different soils can leave different amounts of non-burnable residues due to the different mineral composition of the soil.
pellets from sunflower husk production
Because of the higher ash content, the owners have to take better care of their boilers: clean the ash pan more often, check whether the chimney is clogged. However, in terms of price, such pellets are one and a half times cheaper than their wood counterparts. Therefore, the choice of consumers often depends on the level of linen or on the cost of delivery.
(//tractor-service.com)
At the same time, even sunflower husk ash is not waste: it is successfully used to fertilize the soil. The owners of houses in the countryside accumulate it to use in summer gardening.
Characteristics of sunflower husk pellets
As already mentioned, the characteristics may be heterogeneous depending on the sunflower growing area and the method of raw material preparation, as well as the technology used.
Here are the characteristics of sunflower husk pellets - a batch from Ukraine, certified according to the international EN plus standard.
Humidity: 9.71%
Ash content: 1.31%
Sulfur content: 0.03%
Density: 1.054 grams per cm3
Total energy value: 21.43 mJ/kg, 5118 kCal/kg, 5.95 kW/hour
Energy value at work: 19.35 mJ/kg, 4622 kCal/kg, 5.38 kW/hour
production of pellets from sunflower husks
1. Pneumatic hammer crusher
2. Bunker for the accumulation of raw materials
3. OGM press granulator
4. Transporter
5. Pellet cooling column
6. Weighing dispenser for
packaging finished product.
Thanks to the acquired experience, we can choose the best equipment for working with this promising, but not the simplest fuel material (meaning its oiliness). Our granulators produce sunflower pellets that can be certified according to European quality standards.
Company representative. My phone numbers are +380969351156 Viber and +380502711484 WhatsApp. Александр.