Pellet Binder The Advantages And The Call For For Option Fuel

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Pellet Binder The Advantages And The Call For For Option Fuel

November 27th, 2009

Pellet manufacture characteristics change depending on the raw matter being processed, along with the equipment used. Many raw materials contain adequate untreated binding properties owing to their lignin content. Lignin is is the unrefined carbohydrate, which gives biomass its strength.

Some wood materials have more lignin that others, for instance wood compared to grass. However depending on the density of the raw matter, along with the type of equipment used, influences if the lignin can be properly utilized to form pellets. Where there isn’t ample lignin, or the lignin cannot be utilized, supplementary binders can be used. Water along with vegetable oil, among other oily waste biomass can be used as binders, on the other hand their inclusion rate has to be quite high, for example up to 30%.

They also generally do not manufacture a pellet of ample density plus durability, low inclusion industry standard pellet binders are more suitable. Industry standard low inclusion binders usually require only a 0.25-1% inclusion rate. Biomass pellet production compared to grass pellet construction for instance, is a far more fuel intensive process. The biomass generates increased resistance as it passes due to the die, due to its increased density.

Therefore industry standard binders can also be used to lubricate the die during biomass pellet construction. Lubricating the die has multiple benefits in the pellet mill. Lubrication can amplify productivity, reduce wear on disposable parts in addition to enlarge biomass pellet quality.

Learn more about Pellet Die

Using low inclusion binders to also lubricate the pellet mill die during production has multiple benefits. One of the advantages is increased productivity because of reduced resistance owing to the die. Even though resistance is related to compression, pellet quality can still be maintained through the additional binding properties of the binder. The lubrication can also amplify die as well as roller life within the pellet mill. Also the reduced resistance also reduces energy consumption during construction. With an increased productivity in addition to reduced fuel demand as well as increased life of consumable parts, the additional charge of the binder is easily recovered.

Read more about Straw Pellet

As stated many raw materials do have sufficient natural lignin to act as a pellet binder, yet releasing that possible in a small pellet mill can be difficult. Utilizing lignin as a binder relies on enough heat along with pressure generated in the process. This may not be an issue in the small pellet mill when processing grass, as it much easier to heat the lignin to the required temperature as most grass has a low density. Producing pellets from wood though can be much more difficult, in addition to therefore requires a binder.

For more information on Small Pellet Mill