Biomass briquettes are by no means a new invention. The first commercial briquetting machine was made back in . It was used to turn dried peat into a source of fuel. Today, similar machines can be used to turn hundreds of different organic materials into eco-friendly briquettes. Popular options today include recycled sawdust, bark, rice husks, straw, ground nut shells, and even municipal waste.
If you are looking for more details, kindly visit Tiantai.
This can be a great opportunity for eco-friendly businesses. With air quality becoming an increased concern in India, The Commission for Air Quality Management (CAQM) has encouraged the use of biomass briquettes as an eco-friendly alternative to coal. Amongst other things, briquettes have been proposed as a preferred alternative to coal for religious purposes, cremation, tandoors, grills, open eateries, and dhabas.
To learn more about modern wood fuel briquettes, we've teamed up with Artūrs Kasjanovs from Lekto Woodfuels. Established in the UK in , Lekto was one of the first UK suppliers of biomass briquettes to apply modern e-commerce tactics to the then-stagnant wood fuel industry. This allowed it to quickly become a market leader.
Read on to learn about the 5 environmental benefits of biomass briquettes
Benefit #1: Wood Briquettes Help Prevent Deforestation
According to Lekto experts, wood briquettes are not only a great alternative to coal, but they are also much more eco-friendly than regular firewood. Briquettes are more energy dense and are typically drier than firewood, which helps them burn more cleanly and efficiently. But that's not even the most important part.
Unlike firewood production, which can be linked to deforestation, no trees need to be cut to create wood briquettes. This is because wood briquettes aren't made of firewood. Instead, they are typically manufactured from materials discarded during the sawmilling process.
Sourcing this scrap material is a lot less expensive than creating sawdust or wood wool from firewood. This means that businesses have a direct profit incentive to go the more eco-friendly route of recycling wood waste.
Benefit #2: Briquettes Can Help Reduce Landfill Waste
Sawmill byproducts aren't the only type of material briquettes can be made from. Here are just some alternative waste materials that can be recycled into fuel briquettes:
Tea Waste. Being the world's second-largest producer of tea, India generates massive quantities of tea waste. A lot of this waste can be turned into biochar and then compacted into briquettes with a calorific value of 22-24 MJ/kg,
Sugarcane Waste. With the sugar sector playing an important role in India's economy, there is no shortage of sugarcane waste, which can also be turned into cheap, clean, eco-friendly energy.
Rice Husks. The burning of rice husks is a serious environmental concern in many parts of the country. So much so that, Punjab authorities have greenlit the construction of a biofuel manufacturing plant back in . The creation of biomass briquettes is yet another way to recycle these rice husks.
Wheat Straw. The same goes for wheat straw. While some of the straw generated from wheat production can be made into animal feed and bedding, the surplus is often burned. This is a missed opportunity because straw can be turned into high-quality briquettes that are approximately 33% more energy-dense than rice husk briquettes.
Municipal Waste. Every year, India generates 62 million tons of municipal solid waste. Instead of going to the landfill, a large portion of this waste can be converted into biomass briquettes. Kitchen waste, in particular, is a perfect candidate for briquetting as nearly all of it can be ground up and compacted into briquettes.
Benefit #3: Briquette Production Creates Jobs in Rural Areas
The creation of jobs in the sustainable energy sector is another benefit. The creation of biomass briquettes is typically carried out by small-scale manufacturers that are located close to the source of waste material used for briquetting. This can help create much-needed year-round jobs for people in rural areas.
How many jobs are we talking about? A wide variety. The raw material must first be gathered and transported to the manufacturing facility. Then, someone needs to maintain and operate the pressing rod that creates the briquette itself. The briquettes then need to be packaged to be sent out to wholesale suppliers, creating further job opportunities down the line.
As each briquetting facility can only process a limited amount of raw matter, there can be several of these facilities near major sources of raw waste material. This further multiplies the number of jobs created.
Benefit #4: Biomass Briquettes Can Improve Air Quality
Want more information on Straw Briquetting Machine? Feel free to contact us.
Most people know that coal is a major contributor to air pollution. But fewer people know that poorly dried firewood is also a major contributor to India's air quality problems.
When poorly dried wood is burned, it releases a multitude of harmful compounds into the air, many of which are toxic and cancerogenic. These compounds are created when the moisture contained in the firewood logs interacts with the fire, creating smoke.
The lower the moisture of your biomass fuel, the less it will smoke. As a result, less pollution will be created.
Freshly cut logs contain 50-70% moisture and will smoke a lot when burned. Properly dried firewood needs to contain less than 20% moisture. This level is considered safe for your health and the health of the environment. And briquettes typically contain less than 9% moisture, which makes them one of the cleanest types of biomass fuel.
Benefit #5: Biomass Briquettes Reduce Dependence on Fossil Fuels
Like any other heat-producing fuel, biomass briquettes can be used to generate electricity in thermal power stations.
When used instead of coal and gas in small power stations, biomass briquettes can help reduce the price of electricity in rural areas. It can also help reduce our dependence on fossil fuels and reduce energy-generation-related emissions.
With solar and wind-powered electricity still being prohibitively expensive, biomass briquettes can become the first step towards more sustainable, eco-friendly electricity generation.
Which factors that affect the quality of biomass briquette machine? As a professional briquette expert, I will explain to you in detail.
There are many factors that affect the quality of biomass briquettes, which can be divided into two types: internal and external. The internal type mainly includes type, moisture content, size of raw material, etc. The external type mainly includes heating temperature, briquetting pressure, etc.
Heating temperature
The heating temperature has a great influence on the density and strength of the biomass briquettes.
As we all know, biomass briquette is generally binder-free because biomass itself contains a natural binder &#; lignin. Lignin becomes soft at around 70 to 100 degrees Celsius. As the temperature rises, the bonding effect becomes better. When the temperature reaches 160 degrees Celsius, the lignin melts and becomes a gel, which makes the bonding effect stronger.
Briquetting pressure
Pressure is the most important factor in the production of biomass briquettes. Generally speaking, increasing pressure will increase the density of biomass briquettes.
The entire briquetting process can be divided into 3 stages, soft molding, transition molding, and stable molding. In the first two stages, due to the low pressure, the density will rise rapidly when the pressure rises. After entering the stable molding stage, the density will rise slowly with the increase of pressure, or even not rise with the pressure.
Type of raw materials
Different raw materials should adopt different briquettng methods and choose the best briquette machine. Wood waste has low plasticity at room temperature, while biomass with high fiber content is particularly easy to shape.
Raw biomass containing high lignin (such as wood, straw, etc.) is suitable for briquetting with a heating system, because lignin performs better at high temperatures, which greatly improves plasticity.
Moisture content of raw materials
Moisture content will affect the density and combustion effect of biomass briquettes. The briquetting moisture content of different biomass raw materials is generally around 15%, but the moisture content of the biomass we obtain is generally around 20-40%, and some are even as high as 55%. Therefore, fully drying the raw materials is a must for making high-quality biomass briquettes.
When the moisture content of raw materials is high, first, part of the energy of briquetting will be consumed in excess and useless moisture, and secondly, heating will turn part of the excess moisture into steam, which will produce &#;steam pressure&#; for briquetting, which will cause the briquette to burst at the least, and produce steam bombs at the worst, which will cause the briquette to be dangerous. If the moisture content of the material is too low, it will not be conducive to the plasticization of lignin and the transfer of heat energy, making it difficult to form shapes.
Size of raw materials
The size of the raw materials will affect the quality of the biomass briquettes. When a certain type of briquette machine is used to make raw materials into briquettes, the particle size of the raw material must be smaller than the particle size of the outlet of the mold. Uneven raw material size, especially large differences in size and shape, will cause cracks in the briquettes and affect the strength of briquettes. If the raw materials are all large particles, it will reduce the efficiency of the briquette machine and increase power consumption. Therefore, for different briquette machines, it is necessary to crush the raw materials to the required appropriate size in advance.
Contact us to discuss your requirements of Biomass Briquette Machine. Our experienced sales team can help you identify the options that best suit your needs.
Comments
All Comments ( 0 )