Seventeen departments issued a document, and biomass thermal power finally won the first prize


Recently, 17 departments including the National Development and Reform Commission, the National Energy Administration, the Ministry of Ecology and Environment, the Ministry of Finance, and the Ministry of Housing and Urban-Rural Development jointly issued the "Autumn and Winter Air Pollution Control Plan for 2021-2022."

The "Plan" requires that all efforts should be made to ensure the supply of air and power sources. Encourage all regions to actively adopt renewable energy heating methods such as biomass energy, solar energy, and geothermal energy. For the first time, biomass energy was listed as the first in a national document.

Looking back on the previous documents jointly issued by multiple departments, wind power and photovoltaics rank first in all documents involving electricity price subsidies and energy substitution. Biomass energy has basically been taken over or even ignored.

This time, the 17 departments jointly issued a document to list biomass energy as the top brand of renewable energy heating methods, which means that the country is paying more and more attention to the importance of biomass energy in clean and environmental protection, green power heating, and protection of people's livelihood.

The carbon dioxide absorbed during the growth of biomass energy is the same as the carbon dioxide emitted by its combustion. According to the "Kyoto Protocol" mechanism, biomass energy has zero carbon emissions and is a typical green energy source.

Compared with wind energy and solar energy, the comprehensive utilization of biomass energy is more stable. Biomass power generation with cogeneration as the main mode is completely comparable to coal power in terms of the stability and quality of power generation and heating.

More importantly, biomass energy is the only renewable heating fuel in the world. my country’s biomass fuels are distributed in a wide range of areas and are easy to collect, store and transport. The annual regeneration capacity can be equivalent to nearly 460 million tons of standard coal.

At present, my country has set a 3060 dual-carbon target, and coal-fired power capacity reduction efforts will become greater and greater. This will cause a large number of energy gaps, especially the shortage of heat load, which cannot be replaced by wind power and photovoltaics.

my country is the center of the global manufacturing industry and the country with the greatest demand for people’s livelihood heating. The demand for heat load far exceeds the demand for electricity. After coal power is reduced, how to ensure people's livelihood heating and industrial production is the top priority.

In a comprehensive comparison, the economics of coal-to-electricity or coal-to-gas conversion cannot be compared with coal-to-gas conversion. The market price of tonnage of industrial steam, biomass heating is much lower than natural gas, and even the same as coal-fired power.

It should be noted that the biomass power generation project is a typical poverty alleviation project. A standard biomass thermal power plant consumes about 300,000 tons of straw each year, and the power plant pays nearly 90 million in costs, most of which go into the pockets of farmers.

Renewable bio-fuels in my country each year are enough to invest in the construction of thousands of biomass thermal power projects, which can completely replace the heating gap left by the reduction of coal power capacity, and become the main force of centralized heating for residents and industrial production.

In the second half of 2021, the shortage of electricity and heat caused by the contradiction between electricity and coal supply and demand has made the competent authorities realize that the replacement of coal electricity must first ensure energy safety, and biomass cogeneration will be the best choice.

In particular, centralized heating for residents in small and medium-sized towns, centralized steam supply for small and medium-sized industrial parks, and biomass cogeneration have a very high economic efficiency, which has a great effect on protecting people's livelihood and enterprise production.

Seventeen departments jointly issued a document to regard biomass energy as the top brand for renewable energy heating. This is a positive signal for the biomass power generation industry. It is believed that the biomass power generation industry will receive more and more attention from policies and capital.

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The generator set control module adopts the microprocessor-based

The generation principle of biomass synthesis gas: biomass raw materials enter the reactor of the gasification furnace, after being heated and dried, and then as the temperature rises, its volatile matter is precipitated and pyrolyzed (cracked) at high temperature. The pyrolyzed gas and production The substance undergoes a combustion reaction with the supplied air in the oxidation zone to produce CO2 and water vapor. The heat generated by combustion is used to maintain drying, pyrolysis and endothermic reactions in the lower reduction zone. The gas produced after combustion passes down the reduction zone and reacts with the high-temperature carbon layer (C+CO2=2CO, C+HO2=H2+CO) to generate biomass synthesis gas containing CO, H2, CH4, CmHn, etc. It is drawn from the bottom, and is sent out for use after the purification system removes impurities such as tar. The ash is discharged from the lower part of the gasifier. The generator set control module adopts the microprocessor-based generator set control technology, which has many functions such as automatic data recording, automatic operation, automatic control, automatic protection, etc., and has good reliability and stable performance. The operating parameters of the unit are displayed by a large-screen LCD, which displays large and accurate data.


which is convenient for transportation and installation

Biomass gasifier is composed of furnace body system, dust removal system, cooling system, tar purification system, tar separation system, Roots blower, electrical control system, etc. The syngas generator set is mainly composed of a gas engine, a three-phase AC synchronous engine, a control cabinet, a common chassis and a gas source link part. The KX series biomass synthesis gas power generation system adopts modular design, which is convenient for transportation and installation. The KX series biomass gasifier is a downdraft, fluidized bed biomass gasifier independently designed and developed for the needs of biomass synthesis gas power generation. This series of biomass gasifier uses PLC intelligent system control The system fully realizes long-term fully automatic work. And the dry purification technology used in the gasifier avoids secondary water pollution to the natural environment. Moreover, the raw materials are highly adaptable, requiring the size of the biomass raw materials to be ≤30mm and the moisture content ≤20%. Pass various biomass raw materials through the gasifier for drying, cracking, oxidation and reduction to produce biomass synthesis gas, and then the biomass synthesis gas is cooled, dusted, and cooled to remove tar and impurities in the gas, and the processed high-quality , The pure biomass synthesis gas is transported to the synthesis gas generator set for power generation. In this way, while realizing the conversion of low-value biomass energy from solid to gaseous, it greatly improves the utilization efficiency of solid biomass energy. Biomass gasification is the process of converting solid biomass (wood chips, branches, organic household waste, agricultural and forestry waste, etc.) into combustible biomass synthesis gas. By controlling the reaction process, carbon, hydrogen, and oxygen are chemically reacted. It is synthesized into combustible components such as carbon monoxide, hydrogen and methane, and most of the energy in biomass raw materials is transferred to biomass synthesis gas. This is the gasification process of biomass gasifier. The generation principle of biomass synthesis gas: biomass raw materials enter the reactor of the gasification furnace, after being heated and dried, and then as the temperature rises, its volatile matter is precipitated and pyrolyzed (cracked) at high temperature. The pyrolyzed gas and production The substance undergoes a combustion reaction with the supplied air in the oxidation zone to produce CO2 and water vapor. The heat generated by combustion is used to maintain drying, pyrolysis and endothermic reactions in the lower reduction zone. The gas produced after combustion passes down the reduction zone and reacts with the high-temperature carbon layer (C+CO2=2CO, C+HO2=H2+CO) to generate biomass synthesis gas containing CO, H2, CH4, CmHn, etc. It is drawn from the bottom, and is sent out for use after the purification system removes impurities such as tar. The ash is discharged from the lower part of the gasifier.    The generator set control module adopts the microprocessor-based generator set control technology, which has many functions such as automatic data recording, automatic operation, automatic control, automatic protection, etc., and has good reliability and stable performance. The operating parameters of the unit are displayed by a large-screen LCD, which displays large and accurate data.


Biomass gasification is the process of converting solid biomass

Biomass gasification is the process of converting solid biomass (wood chips, branches, organic household waste, agricultural and forestry waste, etc.) into combustible biomass synthesis gas. By controlling the reaction process, carbon, hydrogen, and oxygen are chemically reacted. It is synthesized into combustible components such as carbon monoxide, hydrogen and methane, and most of the energy in biomass raw materials is transferred to biomass synthesis gas. This is the gasification process of biomass gasifier. The generation principle of biomass synthesis gas: biomass raw materials enter the reactor of the gasification furnace, after being heated and dried, and then as the temperature rises, its volatile matter is precipitated and pyrolyzed (cracked) at high temperature. The pyrolyzed gas and production The substance undergoes a combustion reaction with the supplied air in the oxidation zone to produce CO2 and water vapor. The heat generated by combustion is used to maintain drying, pyrolysis and endothermic reactions in the lower reduction zone. The gas produced after combustion passes down the reduction zone and reacts with the high-temperature carbon layer (C+CO2=2CO, C+HO2=H2+CO) to generate biomass synthesis gas containing CO, H2, CH4, CmHn, etc. It is drawn from the bottom, and is sent out for use after the purification system removes impurities such as tar. The ash is discharged from the lower part of the gasifier.    The generator set control module adopts the microprocessor-based generator set control technology, which has many functions such as automatic data recording, automatic operation, automatic control, automatic protection, etc., and has good reliability and stable performance. The operating parameters of the unit are displayed by a large-screen LCD, which displays large and accurate data.