What are the uses of charcoal Is it really promising to make charcoal?

Black charcoal is a dark brown or black porous solid fuel left over from incomplete combustion of wood or wood-based raw materials or pyrolysis in the absence of air. It is an impure amorphous carbon that retains the original structure of the wood and the residual tar in the holes. Charcoal was used for the smelting of bronzes of the Shang Dynasty and iron tools of the Spring and Autumn Period and the Warring States Period in China, and its hygroscopicity was used to observe climate change.

Now in addition to still being used as a domestic fuel, it is also used as a fuel for metal smelting, food and light industry, a reducing agent for electric furnace smelting, and a covering agent for metal refining to protect metals from oxidation. In the chemical industry, it is often used as a raw material for carbon disulfide and activated carbon. In addition, it is also used in grinding, painting, makeup, medicine, gunpowder, carburizing, powder alloy and other applications.

Now advocating the development of circular economy and efficient use of resources, energy-consuming industries like charcoal have been declining, and there is no prospect!

My family makes roast duck and uses a lot of charcoal!

In winter, many people go out to barbecue!!

Charcoal prospects are not too good for the following reasons.

1 The raw material of charcoal, wood**will be **in the next few years**.

2. The cost of charcoal itself is not high, if the quantity is not large, the profit is too small. Do big in transportation, storage, etc.

will add a lot of additional costs.

3 The main consumers of charcoal have fixed suppliers. It's still more difficult for you to get involved in this industry.

Purify water quality. Personally, I think there are prospects.

Summary. Hello! We'd love to answer for you.

The raw materials of charcoal can be divided into the following according to the raw materials used for charcoal burning: hard and broad charcoal. It is mainly composed of hard broad-leaved woods such as Quercus and Quercus spp., and the secondary ones are Birch.

Such as water green gang, birch, hemp oak, bitter oak, elm, maple and so on. Broadleaf charcoal. Charcoal made from a mixture of hard and soft hardwood.

Such as poplar, linden, willow and so on. Pine charcoal. Charcoal fired from pine or other coniferous wood.

Such as masson pine, Korean pine, spruce, etc. According to the timber and non-timber, it can be divided into: the first type of timber forest is mainly used for folk charcoal burning, that is, charcoal wood; The second type of timber forest is mainly used for industrial and civil timber processing, both fuelwood forest.

In addition, there is bamboo charcoal fired with bamboo, and kernel charcoal fired from wood raw materials such as fruit husks and pits (coconut shells, peach pits). <>

<> what is the raw material of charcoal.

Hello! We'd love to answer for you. The raw materials of charcoal can be divided into the following according to the raw materials used for charcoal burning

Hard broad charcoal. It is mainly composed of hard broad-leaved woods such as Quercus and Quercus spp., and the secondary ones are Birch. Such as water green gang, birch, hemp oak, bitter oak, elm, maple and so on.

Broadleaf charcoal. Charcoal made from a mixture of hard and soft hardwood. Such as poplar, linden, willow and so on.

Pine charcoal. Charcoal fired from pine or other coniferous wood. Such as masson pine, Korean pine, spruce, etc.

According to the timber and non-timber, it can be divided into: the first type of timber forest is mainly used for folk charcoal burning, that is, charcoal wood; The second type of timber forest is mainly used for industrial and civil timber processing, both fuelwood forest. In addition, there is bamboo charcoal fired with bamboo, and kernel charcoal fired from wood raw materials such as fruit husks and pits (coconut shells, peach pits).

<> Qinqin First, if you want to make high-quality charcoal, it is best to use pure wood chips. Wood blocks and wood chips can also be made, but they need to be crushed first. If the wood is large, it should be sliced and crushed.

Second, there are not so many pure wood chips, bamboo chips, branches, fruit wood pruning are very good raw materials, if the equipment and technology are good, the charcoal export is no problem. 3. The bark can also be made into machine-made charcoal, but it is difficult to meet the export standard by simply using the bark to make charcoal, and it needs to be proportioned with sawdust in a certain proportion. <>

Charcoal should be divided into two kinds, one is the log charcoal made directly from broken wood or logs, and the other is the machine-made charcoal made by using a charcoal machine.

The old-fashioned process is to burn charcoal, that is, the trees are cut into sections, ignited in the charcoal kiln, burned to a certain extent, the charcoal kiln air is closed, the waste heat continues to heat the wood for dry distillation, the water and wood tar are boiled out, and the wood is carbonized into charcoal. This is similar to the past when families burned firewood and held charcoal.

At present, there is a method of processing charcoal using wood chips and other waste materials, pressing these waste materials into shape, heating them indirectly in a furnace for dry distillation, and carbonizing these raw materials into charcoal.

Barbecue charcoal introduction

First of all, you have to dig a charcoal kiln. The kiln is filled with half-dried whole firewood. Then seal the kiln, and then burn the small kiln into the kiln with a large fire from the fire hole dug when digging the kiln for a day or two. The principle is to carbonize firewood at high temperature in an oxygen-deficient environment.

The principle is the same, it is all oxygen-free carbonization in the kiln, but there is not much left of the earthen kiln with the ban in recent years, so the charcoal burners will lock their eyes on the carbonization furnace. Airflow carbonization furnace and dry distillation carbonization furnace are two different equipment. The dry distillation carbonization furnace can be more effective in the flue gas and meet the requirements of environmental protection.

The uses of charcoal include: for metallurgy, to make charcoal bricks, for making carburizing agents, for making sulfur dioxide, for purifying indoor air and absorbing moisture.

nbsp;Charcoal is a fuel made by firing wood through a special process. Most people just use charcoal for heating, but in fact, charcoal has other uses, so what are the uses of charcoal? Let's find out.

Details:

Metallurgy. Charcoal can be used in the production of non-ferrous metals as well as crystalline silicon. Pig iron smelted by charcoal has the advantages of fine structure and less impurities, and is suitable for the production of high-quality steel.

Charcoal bricks. Charcoal can be made into charcoal bricks, which are smokeless fuel bricks when burning, which will not produce carbon dust and have the advantages of strong hygroscopicity, specific gravity and high calorific value.

Carburizers. Carburizer is an additive used in the metallurgical industry, and carburizing is generally required for the manufacture of steel products. Of course, the carburizing effect of simply using charcoal is relatively poor, and charcoal is often used as raw material and then a certain amount of contact agent is added to make carburizing agent.

Sulfur dioxide. The production of sulphur dioxide requires the use of charcoal, which is also a high-quality raw material for the production of sulphur dioxide. Of course, in the production of chemical products, there are also certain requirements for the use of charcoal. Generally, charcoal is required to be hard, large in volume, less moisture, and high in carbon content.

Purifies indoor air and absorbs moisture.

Charcoal can absorb toxic gases in the room, such as formaldehyde. When returning to Nantian, put a pot of charcoal indoors to absorb the humid air indoors.

In an open fire, the charcoal in the middle layer can reach a temperature of molten aluminum, about 700 degrees; In the blacksmith's relatively closed bellows furnace, the ambient temperature can reach 900 degrees or even 1000 degrees.

In ancient China, charcoal was used to make steel, and the temperature at which pig iron melted was also above 1,000 degrees, and the potential of charcoal can be imagined.

Fuel, reducing agent for electric furnace smelting, and used as a covering agent in metal refining to protect metals from oxidation. In the chemical industry, it is often used as a raw material for carbon disulfide and activated carbon. It is used as fuel in biscuit factories, smelters, etc., and is also used for water filtration, decolorization of liquids, and preparation of black gunpowder.

It is also used in grinding, painting, makeup, medicine, gunpowder, carburizing, powder alloy and other applications.

Yes. The main component of wood charcoal is carbon (C), and there are some trace amounts of other substances. Combustion in the presence of sufficient oxygen produces carbon dioxide, and in the absence of sufficient oxygen, it produces carbon monoxide.

Carbon monoxide is produced when it is burned, but it is only how much carbon is produced, and the most carbon monoxide is produced when it is ignited and when it is about to be extinguished. Finally, carbon monoxide is toxic, stay away.

Charcoal is an impure amorphous carbon that keeps the original dry land of the wood and leaves tar in the structure and holes. Charcoal was used for the smelting of bronzes of the Shang Dynasty and the Spring and Autumn Period and the Warring States Period in China, and its hygroscopicity was used to observe the changes in the weather of the cherry blossoms.