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What is biomass gasification power generation?<br>
What is biomass gasification?

In short, biomass gasification innovation utilizes biomass as raw materials, oxygen, heavy steam or hydrogen as representative, and also turn the biomass right into flammable gas via chemical reaction at high temperature. The combustible gas can be made use of in industrial and farming production, such as power generation, providing heat, methanol and ethanol synthesis. Biomass gasification is a practical method to take advantage of biomass, as well as capitalize on the cleanliness of the biofuel.



Biomass gasification power generation

Biomass gasification power generation includes 3 processes. Biomass gasification is to transform biomass right into gas fuel. Gas filtration is to eliminate the contaminations like ash, coke and tar in the gas with a filtration system. Gas power generation is to burn the gas fuel in a gas wind turbine or an interior burning engine. To improve the power generation performance, the biomass gasification power plant is outfitted with a warm healing boiler as well as a heavy steam generator.



The procedure of biomass gasification

The raw materials for biomass gasification are numerous, consisting of wood handling waste, agriculture residues. Such as sawdust, branch, crop straw, rice husk, corncob, and so on. The material resource is plentiful and also easy to get.



The gasification process is performed in the gasifiers. The reaction process is complicated, which varies with the type of gasifier, the response problem, the functions of resources, the grinding dimension. But they all have the following processes.



The raw materials are burned in 4 layers: oxidation layer, reduction layer, thermal disintegration layer and also drying out layer. The decrease layer is the most integral part that influence the top quality as well as yield of the gas.



What is biomass gasifier?

The core devices for biomass gasification is a gasifier, where the biomass is burned and also gasified right into combustible gas. The gasifiers can be classified right into repaired bed gasifier as well as fluidized bed gasifier.



Dealt with bed gasifier includes basic framework, reduced financial investment, and simple operation. It has much less demand on the dimension and sort of the raw material, yet the gas manufacturing is small. Repaired bed gasifier appropriates for little gasification plant. Only up-flow type repaired bed gasifiers are suitable for big range plant.



Fluidized bed gasifier has high heat transmission effectiveness and high gasification strength. It has high gas generation price, suitable for huge and also center scale manufacturing. poultry feed maker machine is a reliable means to recognize the cycle of biomass gasification-- gas turbine generator-- steam turbine generator. But it requires greater cost and complex feeding procedure.




Features of biomass gasification power generation

Biomass gasification has actually ended up being the most affordable power generation approach among all renewable energy modern technology. It's detailed expense has actually approached the degree of power generation with traditional power sources.



High versatility

The gasified biomass can be applied in internal combustion engine, gas turbine, or combined with warm recovery boiler and heavy steam central heating boiler. You can select a suitable one according to the range of your nuclear power plant to attain high power generation performance. The adaptability can fulfill the decentralized utilization of biomass energy.




High tidiness

Biomass is a kind of renewable energy. Richi machine can minimize the exhaust of CO2, SO2 as well as various other harmful gas. The gasification procedure is executed at low temperature, so the NOX generation is reduced.



Cost-effective

The flexibility of gasification power generation makes sure the economic advantages in little scale production. The gas power generation procedure is straightforward, the equipment is small, so it requires reduced investment than various other renewable resource power generation.



The background and also present circumstance of biomass gasification

The biomass gasification modern technology has been more than 100 years. The first biomass gasifier showed up in 1883. It makes use of wood charcoal as basic material, and also the fuel gas to drive the inner flammable engine in the auto or agricultural machinery. The prosperous of biomass gasification is throughout the second world war, when all fuel oil is made use of in battle as well as the residential gas is in brief. Some countries developed vehicle gasifiers that match with the automobile engine.



After the 2nd battle, owing to the exploration of oil in the middle-east area, a lot of developed countries utilize oil as their main power resource. The biomass gasification modern technology has actually long gone stale. After the energy crisis in 1973, more and more countries understood the fossil fuel is non-renewable and not evenly distributed. Biomass gasification regains the globe's attention as a mew power modern technology.



With decades of advancement, biomass gasification technology has actually made wonderful progression in Europe as well as America. Nowadays, the biomass gasifiers have accomplished high atomicity and also advanced method. They are made use of for warm supply, power generation, and also liquid gas synthesis. Sweden, Denmark, Austria, Germany, America and Canada take the leading area in biomass gasification technology. They have achieves large-scale commercial operation.



The application possibility of biomass gasification

In terms of energy equivalent, biomass is the world's fourth largest power resource after coal, oil and gas. Of the world's total power intake, the biomass represent 14%, and also over 40% in establishing countries.



Professors predict biomass power will certainly play an important part in the future. Nowadays, numerous countries take measures to adjust the energy portfolio, as well as offer top priority to advancement of biomass energy. In Europe, the biomass energy occupies 15% of the total power consumption. It is predicted that biomass power will certainly fill in 20% fossil fuel. An increasing number of biomass plants will certainly go into procedure in Europe, America, Canada and also Japan in the future.


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