Carbonization Furnace Improves Economic Benefits of Lignite

2023-08-25 17:00:00
Leemay
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Summary :Leemay Machinery lignite carbonization Furnace is an environmentally friendly charcoal-making equipment that quickly converts lignite into coke, which is a kind of clean and zero-pollution energy instead of coal and coke.

Why we carbonize the lignite coal? 

Lignite has a dark brownish-black appearance with high moisture content and low calorific value, and is a low rank coal with many impurities. It is prone to weathering and spontaneous combustion, so it is not easy to be transported over long distances and storage is also very inconvenient. If the lignite is dry distilled and carbonized into coke in the carbonization furnace, the coke will not be spontaneous combustion and is not easy to weather, so it is easy to solve the transportation and storage problems of lignite.

What carbonization furnace can do?

Leemay Machinery lignite carbonization Furnace is an environmentally friendly charcoal making equipment that quickly converts lignite into coke. Lignite charring cycle is short, after carobinzing, it is turned into a kind of clean and zero-pollution energy, which can be used as high-quality fuel, instead of coal and coke. Lignite carbonization can be considered as the dry distillation pyrolysis of lignite, which is the process of change that occurs when it is heated to a certain temperature in a closed oxygen-deficient carbonization equipment.

How the carbonizing furnace works?

Let's take a look at the process of transforming lignite into coke: 

After the lignite carbonization furnace is ignited, the temperature in the furnace goes higher than 100℃, and the water in the lignite evaporates.
When the temperature in the furnace rises above 200℃, the crystalline water in the lignite is released.
When the temperature in the furnace rises above 400℃, most of the gas and tar in the lignite is precipitated, and the pyrolysis begins.
When the temperature in the furnace rises above 550℃, the lignite will gradually form semi-coke, and remove the remaining volatile substances.
When the temperature in the furnace rises above 800℃, the volume of semi-coke shrinks to harden and form porous coke.

Choose Leemay Machinery as your business partner.

Our lignite carbonization plant production process is clean and harmless, ensuring green and smokeless production, occupying an advantage in technology, realizing the optimization of lignite resources, getting higher coal yield and improving economic benefits.

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