CN217103759U - Biomass gasification stove power generation system - Google Patents
Biomass gasification stove power generation system Download PDFInfo
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- CN217103759U CN217103759U CN202220435994.XU CN202220435994U CN217103759U CN 217103759 U CN217103759 U CN 217103759U CN 202220435994 U CN202220435994 U CN 202220435994U CN 217103759 U CN217103759 U CN 217103759U
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Abstract
The utility model discloses a biomass gasification stove power generation system relates to biomass power generation technical field. The device comprises a storage bin, a feeder, a reactor, a dust remover, a cooler, a first tar remover, a second tar remover, a first filter, a second filter, a Roots blower, a flow divider, a first buffer capsule, a first synthesis gas generator set, a second buffer capsule and a second synthesis gas generator set. The utility model filters impurities by adopting the dust remover, strongly removes tar and ash by the first tar remover and the second tar remover which are connected in series, and finally filters by the first filter and the second filter which are connected in series to purify synthesis gas; carry out the buffer steady voltage to the synthetic gas through set up the buffering capsule before the synthetic gas generating set, make synthetic gas can make full use of, promote the generating effect.
Description
Technical Field
The utility model relates to a biomass power generation technical field, in particular to biomass gasification stove power generation system.
Background
Today, mankind is facing to huge energy and environmental pressure, and the energy at present mainly comes from fossil fuel, including coal, oil, natural gas, etc., on the one hand, the application of fossil energy has promoted social development, but its resource is being exhausted day by day, on the other hand, because the excessive use of fossil energy has already caused serious environmental problem, therefore, developing and looking for new alternative energy has become one of the major problems that human society is urgent to solve, and biomass energy is the most important alternative energy in the future, and is the inexhaustible warehouse of solar energy. The biomass energy replaces fossil fuel, and not only can reduce CO 2 The emission of greenhouse gases can also reduce SO emitted by the use of fossil fuels 2 、NO x And the like, thereby playing the roles of protecting and improving the environment. The biomass synthesis gas power generation is a main mode for replacing fossil fuel power generation in the future, biomass raw materials are converted into combustible synthesis gas, and a plurality of problems in solid biomass raw material power generation are solved. The conversion of the synthesis gas is relatively direct, and the conversion rate is high. The most common way to utilize biomass syngas is to generate heat energy through combustion. Such applications are very widespread and include various industrial and domestic applications such as drying, boilers and kitchensAnd the like, the biomass synthesis gas is the leading technology in various methods for generating electricity in most application processes.
The existing biomass power generation system has poor filtering effect, the generated synthesis gas is impure, the power generation effect of a synthesis gas generator set is poor, the synthesis gas cannot be fully utilized, and the energy waste is caused.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main purpose is providing a biomass gasification stove power generation system to solve above-mentioned problem.
In order to achieve the purpose, the utility model provides a biomass gasification furnace power generation system, which comprises a stock bin, a feeder, a reactor, a dust remover, a cooler, a first tar remover, a second tar remover, a first filter, a second filter, a Roots blower, a flow divider, a first buffer capsule, a first synthesis gas generator set, a second buffer capsule and a second synthesis gas generator set, wherein the stock bin is connected with the feeder and is used for providing raw materials for the feeder; the upper part of the feeder is provided with a discharge port for feeding raw materials into the reactor, the bottom of the reactor is provided with an ash outlet, the side wall of the reactor is provided with an air outlet, and the air outlet of the reactor is connected with an inlet of the dust remover; the outlet of the dust remover is connected with the inlet of the cooler, and the outlet of the cooler is connected with the inlet of the first tar remover; the outlet of the first tar remover is connected with the inlet of the second tar remover; the outlet of the second tar remover is connected with the inlet of the first filter, the outlet of the first filter is connected with the inlet of the second filter, the outlet of the second filter is connected with the inlet of the Roots blower, and the outlet of the Roots blower is connected with the inlet of the flow divider; the outlet of the flow divider is connected with the inlets of the first buffer capsule and the second buffer capsule; the outlet of the first buffer capsule is connected with a first synthesis gas generator set; and the outlet of the second buffer capsule is connected with a second synthesis gas generator set.
Further, an ash outlet at the bottom of the reactor is connected with a spiral carbon remover; the tail end of the spiral carbon remover is connected with a carbon storage.
Further, the gas outlet of the reactor is connected with the inlet of the dust remover through a spiral pipeline; the spiral pipeline is sleeved outside the feeder and used for preheating the raw materials of the feeder.
Furthermore, the dust remover, the cooler, the first tar remover, the second tar remover, the first filter, the second filter, the Roots blower and the flow divider are arranged on the same base.
Furthermore, a water cooler is arranged on one side of each of the first tar remover and the second tar remover.
The utility model discloses following beneficial effect has:
the utility model filters impurities by adopting the dust remover, strongly removes tar and ash by the first tar remover and the second tar remover which are connected in series, and finally filters by the first filter and the second filter which are connected in series to purify synthesis gas; carry out the buffer steady voltage to the synthetic gas through set up the buffering capsule before the synthetic gas generating set, make synthetic gas can make full use of, promote the generating effect.
Drawings
Fig. 1 is a front view of a biomass gasification furnace power generation system provided by the present invention;
fig. 2 is a top view of a biomass gasification furnace power generation system provided by the present invention;
fig. 3 is a schematic view of a spiral pipeline of a biomass gasification furnace power generation system provided by the utility model.
In the figure: 1-a storage bin; 2-a feeder; 3-a reactor; 4-a dust remover; 5-a temperature reducer; 6-first tar remover; 7-second tar remover; 8-a first filter; 9-a second filter; 10-a flow meter; 11-Roots blower; 12-splitting; 13-a first buffer capsule; 14-a first syngas electric generator set; 15-a second buffer capsule; 16-a second syngas electric generating set; 21-a charcoal reservoir; 22-a spiral carbon remover; 23-a water cooler; 24-a base; 25-helical piping.
Detailed Description
To achieve the above objects and advantages, the preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
As shown in the accompanying drawings 1-2, the utility model provides a biomass gasification furnace power generation system, which comprises a stock bin 1, a feeder 2, a reactor 3, a dust remover 4, a cooler 5, a first tar remover 6, a second tar remover 7, a first filter 8, a second filter 9, a roots blower 11, a flow divider 12, a first buffer capsule 13, a first synthesis gas generator set 14, a second buffer capsule 15 and a second synthesis gas generator set 16, wherein the stock bin 1 is connected with the feeder 2 and used for providing raw materials for the feeder 2; the upper part of the feeder 2 is provided with a discharge port for feeding raw materials into the reactor 3, the bottom of the reactor 3 is provided with an ash outlet, the side wall of the reactor is provided with an air outlet, and the air outlet of the reactor 3 is connected with an inlet of the dust remover 4; an outlet of the dust remover 4 is connected with an inlet of a cooler 5, and an outlet of the cooler 5 is connected with an inlet of a first tar remover 6; the outlet of the first tar remover 6 is connected with the inlet of the second tar remover 7; the outlet of the second tar remover 7 is connected with the inlet of a first filter 8, the outlet of the first filter 8 is connected with the inlet of a second filter 9, the outlet of the second filter 9 is connected with the inlet of a Roots blower 11, and the outlet of the Roots blower 11 is connected with the inlet of a flow divider 12; the outlet of the flow divider 12 is connected with the inlets of a first buffer capsule 13 and a second buffer capsule 15; the outlet of the first buffer capsule 13 is connected with a first synthesis gas generator set 14; the outlet of the second buffer capsule 15 is connected to a second syngas generator set 16.
During operation, the bin 1 is filled with biomass raw materials, the raw materials in the bin 1 are fed into the reactor 3 through the feeder 2, gas generated by high-temperature pyrolysis of the reactor 3 enters the dust remover 4 from the gas outlet, and generated slag and ash are discharged from the ash outlet; ash waste is removed by the dust remover 4; the treated gas enters a cooler 5 for preliminary cooling, then enters a first tar remover 6 for preliminary tar and moisture removal, and then enters a second tar remover 7 for thoroughly removing tar and moisture; the treated gas enters a first filter 8 for primary filtration and then enters a second filter 9 for secondary filtration, and the treated gas reaches the combustion standard of clean gas through double filtration; the cleaned gas enters the flow divider 12 through the Roots blower 11, and the Roots blower 11 controls the flow rate of the gas entering the flow divider 12 through a frequency conversion device; the gas in the flow divider 12 enters the first buffer capsule 13 and the second buffer capsule 15 respectively for buffer and pressure stabilization, and then is sent to the first synthesis gas generator set 14 and the second synthesis gas generator set 16 for power generation at the stabilized pressure respectively.
In another embodiment, a flow meter 10 is arranged on a connecting pipeline between the second filter 9 and the Roots blower 11; for monitoring the flow of produced synthesis gas.
In another embodiment, the ash outlet at the bottom of the reactor 3 is connected with a spiral carbon remover 22; the tail end of the spiral carbon remover 22 is connected with a carbon storage 21. The slag and ash at the ash outlet can be discharged into the char storage 21 by the screw carbon remover 22. The slag and ash content can be conveniently treated.
In another embodiment, as shown in FIG. 3, the outlet of the reactor 3 is connected with the inlet of the dust remover 4 through a spiral pipe 25; the spiral pipe 25 is sleeved outside the feeder 2. The heat exchange is carried out between the spiral pipeline 25 and the feeder 2, so that the temperature of the gas in the spiral pipeline 25 can be reduced, and the raw material in the feeder 2 can be preheated; reduces the energy consumption of raw material heating and the energy consumption of the cooler.
In another embodiment, the duster 4, desuperheater 5, first decoker 6, second decoker 7, first filter 8, second filter 9, Roots blower 11, and splitter 12 are disposed on the same bed 24 to reduce the impact of the vibrations of the first syngas genset 14 and the second syngas genset 16 on the process modules on the bed 24.
In another embodiment, a water cooler 23 is disposed at one side of each of the first and second decokers 6 and 7. The first tar remover 6 and the second tar remover 7 are cooled by a water cooler 23, so that water vapor and tar are condensed and then separated, and the purity of the synthesis gas is improved.
The above description is only a preferred embodiment of the present invention, and not all embodiments, and any person should learn the structural changes made under the teaching of the present invention, and all the technical solutions identical or similar to the present invention all belong to the protection scope of the present invention.
Claims (5)
1. A biomass gasification furnace power generation system is characterized by comprising a stock bin, a feeder, a reactor, a dust remover, a cooler, a first tar remover, a second tar remover, a first filter, a second filter, a Roots blower, a flow divider, a first buffer capsule, a first synthesis gas generator set, a second buffer capsule and a second synthesis gas generator set, wherein the stock bin is connected with the feeder and used for providing raw materials for the feeder; the upper part of the feeder is provided with a discharge port for feeding raw materials into the reactor, the bottom of the reactor is provided with an ash outlet, the side wall of the reactor is provided with an air outlet, and the air outlet of the reactor is connected with an inlet of the dust remover; the outlet of the deduster is connected with the inlet of the cooler, and the outlet of the cooler is connected with the inlet of the first tar remover; the outlet of the first tar remover is connected with the inlet of the second tar remover; the outlet of the second tar remover is connected with the inlet of the first filter, the outlet of the first filter is connected with the inlet of the second filter, the outlet of the second filter is connected with the inlet of the Roots blower, and the outlet of the Roots blower is connected with the inlet of the flow divider; the outlet of the flow divider is connected with the inlets of the first buffer capsule and the second buffer capsule; the outlet of the first buffer capsule is connected with a first synthesis gas generator set; and the outlet of the second buffer capsule is connected with a second synthesis gas generator set.
2. The biomass gasification furnace power generation system according to claim 1, wherein a spiral carbon removal machine is connected to an ash outlet at the bottom of the reactor; the tail end of the spiral carbon remover is connected with a carbon storage.
3. The biomass gasification furnace power generation system according to claim 1, wherein the gas outlet of the reactor is connected with the inlet of the dust remover through a spiral pipeline; the spiral pipeline is sleeved outside the feeder and used for preheating the raw materials of the feeder.
4. The biomass gasifier power generation system of claim 1, wherein the dust catcher, the temperature reducer, the first tar remover, the second tar remover, the first filter, the second filter, the roots blower, and the flow divider are disposed on a same base.
5. The biomass gasifier power generation system of claim 1, wherein a water cooler is disposed on each side of the first and second decokers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220435994.XU CN217103759U (en) | 2022-03-01 | 2022-03-01 | Biomass gasification stove power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220435994.XU CN217103759U (en) | 2022-03-01 | 2022-03-01 | Biomass gasification stove power generation system |
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| Publication Number | Publication Date |
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| CN217103759U true CN217103759U (en) | 2022-08-02 |
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| CN202220435994.XU Active CN217103759U (en) | 2022-03-01 | 2022-03-01 | Biomass gasification stove power generation system |
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2022
- 2022-03-01 CN CN202220435994.XU patent/CN217103759U/en active Active
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