CN208703910U - A kind of carbon tail gas processed and biomass combination burner - Google Patents
A kind of carbon tail gas processed and biomass combination burner Download PDFInfo
- Publication number
- CN208703910U CN208703910U CN201820919363.9U CN201820919363U CN208703910U CN 208703910 U CN208703910 U CN 208703910U CN 201820919363 U CN201820919363 U CN 201820919363U CN 208703910 U CN208703910 U CN 208703910U
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- China
- Prior art keywords
- burner
- tail gas
- burner hearth
- biomass
- carbon
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Abstract
The utility model discloses a kind of carbon tail gas processed and biomass combination burner, the combination burner includes burner hearth, burner noz(zle), exhaust pipe, oxygen conten analyser, secondary air register, fire grate, the burner noz(zle) pitch of the laps is arranged on the side wall in the burner hearth, the oxygen conten analyser is arranged on exhaust pipe, the secondary air register is arranged on the side wall of burner hearth, the fire grate is arranged in burner hearth, and combustion furnace further includes feed inlet, and the feed inlet is arranged in burner hearth sidewall.Carbon tail gas processed provided by the utility model and biomass the combination burner combination burner of carbon tail gas and biomass burning processed that can burn, by addition biomass fuel, improve the heating load of combustion furnace in tail gas deficiency.
Description
Technical field
The utility model belongs to hearth combustion technical field more particularly to a kind of carbon tail gas processed and biomass is mixed and burned
Furnace.
Background technique
Root is it was predicted that using that will have 50% in the energy be from biomass energy to the year two thousand fifty mankind institute.China's biomass
Energy potentiality is huge, and experimental study is completed in Eleventh Five-Year Plan, and " 12th Five-Year Plan " is gradually applied, until during " 13 ", China's biology
Mass-energy source will be widely applied.The bits recycling of especially bamboo and wood process generation is more more and more universal, wherein biomass carbon year
Yield is about 30,000,000 tons, and carbon is close with coal calorific value, also with regard to the releasable energy of carbon product burns institute about standardization made of it
About 30,000,000 tons of coal.And in the bits efficiency of carbon con version for pressing normal five to one, the fuel gas calorific value that carbonisation is discharged is about
1.5 times of produced carbon, about 45,000,000 tons of energy converting standard coal.From now on, as afforestation area expands and socio-economic development,
It is estimated that the Transformation Potential of China's biomass energy can reach 1,000,000,000 tons of standard coals.By biomass energy carbonization and its energy of process
Source recycles, and is an important method applicable to biomass.But carbon production technology weight " terminal environmental protection " processed is light at present
" process contamination ", in carbon processed, high heating value tail gas is directly discharged to atmosphere for some Zhi Tan enterprises, wastes thermal energy, pollutes atmosphere, damage
Bad equipment increases the production cost of enterprise.
Combustion furnace is exactly in tail gas recycle recycling, to need for the vent gas treatment core component in industrial tail gas discharge
Tail gas is collected, and is burnt in combustion furnace, traditional combustion furnace structure is more single, and cannot burn carbon processed simultaneously
Tail gas and biomass, it is therefore desirable to the combustion furnace for designing a can burn carbon tail gas and biomass burning processed, in tail gas amount
When insufficient, by adding biomass fuel, the heating load of combustion furnace is improved.
Summary of the invention
Technical problem to be solved in the utility model is in view of the drawbacks of the prior art, to provide a kind of carbon tail gas processed and life
Material mixing combustion furnace, the combination burner include burner hearth, burner noz(zle), exhaust pipe, oxygen conten analyser, Secondary Air
Door, fire grate, the burner noz(zle) pitch of the laps are arranged on the side wall in the burner hearth, and the oxygen conten analyser is arranged in exhaust pipe
Road, the secondary air register are arranged on the side wall of burner hearth, and the fire grate is arranged in burner hearth, and combustion furnace further includes feed inlet, institute
Feed inlet is stated to be arranged in burner hearth sidewall.
Further, the burner noz(zle) includes first, second group of blast tube, air duct stomata, the combustion gas
Channel includes gas inlet and gas outlet；First group of air duct stomata setting is in blast tube periphery, number
Amount is multiple, and is gradually reduced from air inlet direction to gas outlet direction internal diameter, circumferentially tangential tendency upward clockwise
15 °, one end surrounding on blast tube close to air inlet is arranged in second group of air duct port.
Using carbon tail gas processed provided by the utility model and biomass combination burner, pass through in carbon tail gas deficiency processed
Biomass fuel is added, the heating load of combustion furnace is improved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model carbon tail gas and biomass combination burner；
Fig. 2 is the cross-sectional view of the burner nozzle of the utility model carbon tail gas and biomass combination burner；
Fig. 3 is the left view of the burner nozzle of the utility model carbon tail gas and biomass combination burner.
Specific embodiment
Below in conjunction with attached drawing, the utility model is described in detail.
It is a kind of embodiment of a kind of the carbon tail gas processed and biomass combination burner of the utility model referring to Fig. 1-3,
In the present embodiment, the carbon tail gas processed and biomass combination burner include burner hearth 1, burner noz(zle) 2, exhaust pipe 3, oxygen content
Analyzer 4, secondary air register 7, fire grate 6,2 pitch of the laps of burner noz(zle) are arranged on the side wall in the burner hearth 1, the oxygen content
Analyzer 4 is arranged in exhaust pipe 3, and the secondary air register 7 is arranged on the side wall of burner hearth 1, and the fire grate 6 is arranged in burner hearth
In 1, combustion furnace further includes feed inlet 5, and the side wall of burner hearth 1 is arranged in the feed inlet 5.
The side wall of burner hearth 1 is arranged in the feed inlet 5, and feed inlet 5 is provided with closing device.The fire grate 6 is arranged in furnace
In thorax 1；The angle of feed inlet 5 and 1 side wall of burner hearth is 30 ° to 45 °, and the lower section of nozzle, the furnace of 6 lower section of fire grate is arranged in fire grate 6
1 side wall of thorax offers air inlet 8, can be blown by air inlet 8 to fire grate so that biomass combustion obtain it is more abundant.
With reference to Fig. 2,3, the burner noz(zle) includes blast tube, two groups of stomatas of air duct (21,24, the 25 of Fig. 2), institute
The blast tube stated includes gas inlet 26 and gas outlet 23；First group of stomata 21 of the air duct is arranged in combustion
Gas channel periphery, the quantity in first group of channel 21 of air be it is multiple, first group of stomata 21 is arranged outside blast tube
Week, first group of stomata 21 are gradually reduced from air inlet direction to gas outlet direction internal diameter, first group of stomata 21
Circumferentially tangential 25 ° of tendency upwards clockwise, second group of port (24,25 of Fig. 2) be arranged on blast tube close into
One end surrounding of port 26.In the present embodiment, first group of stomata 21 is from air inlet direction into gas outlet direction
Diameter is gradually reduced, so that more impulse force when air enters in exhaust gas channel, is conducive to the mixing of air and tail gas, and described first group
Stomata is circumferentially tangential to be inclined to 15 ° upwards clockwise, so that flame forms whirlpool full combustion, improves efficiency of combustion, described
One end surrounding on exhaust gas channel close to air inlet 26 is arranged in second group of stomata (24, the 25 of Fig. 2).Tail gas is from tail gas air inlet
Into flowing to tail gas gas outlet, air enters exhaust gas channel from second group of stomata (24,25 of Fig. 2) and mixed with tail gas, makes
The first uniform mixing portion air before exhaust combustion is obtained, efficiency of combustion is further improved.
Oxygen content sensor 4 is provided in exhaust pipe 3, oxygen content sensor 4 detects the oxygen in exhaust pipe 3
Content value.Pass through the gas oxygen content value in detection burning after funnel 4, it can be determined that exhaust combustion or life in burner hearth 1
Substance combustion or tail gas and the mixture of biomass burning whether peak efficiency.If efficiency of combustion is not high, can pass through
The intake of secondary air register 7, the low increasing air air quantity of oxygen amount are adjusted, oxygen amount height reduces air air quantity, further increases energy benefit
With rate, atmosphere pollution is reduced, optimal combustion efficiency is reached.
When tail gas amount is lower, biomass fuel can be added by feed inlet 6, the fuel in burner hearth 1 is tail gas at this time
The fuel combination constituted with biomass, the energy that fuel combination generates burning supplement, to solve when tail gas deficiency
When the problem of.The energy of combination burner burning can be used for smelting or producing hot water, steam, hot gas etc., to both solve
The atmosphere polluting problem of the tail gas generated during carbon processed, also improves energy utilization rate, reduces production cost, improve enterprise
The productivity effect of industry.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
In novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the protection of the utility model
Within the scope of.
Claims (2)
1. a kind of carbon tail gas processed and biomass combination burner, which is characterized in that the combination burner includes burner hearth, burning spray
The side wall in the burner hearth is arranged in mouth, exhaust pipe, oxygen conten analyser, secondary air register, fire grate, the burner noz(zle) pitch of the laps
On, the oxygen conten analyser is arranged in exhaust pipe, and the secondary air register is arranged on the side wall of burner hearth, the fire grate setting
In burner hearth, combustion furnace further includes feed inlet, and the feed inlet is arranged in burner hearth sidewall.
2. carbon tail gas processed according to claim 1 and biomass combination burner, which is characterized in that the burner noz(zle) packet
First, second group of blast tube, air duct stomata are included, the blast tube includes gas inlet and gas outlet
Mouthful；In blast tube periphery, quantity is multiple for first group of air duct stomata setting, and from air inlet direction to out
Port direction internal diameter is gradually reduced, and circumferentially tangential 15 ° of tendency, second group of air duct stomata setting exist upwards clockwise
Close to one end surrounding of air inlet on blast tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820919363.9U CN208703910U (en) | 2018-06-13 | 2018-06-13 | A kind of carbon tail gas processed and biomass combination burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820919363.9U CN208703910U (en) | 2018-06-13 | 2018-06-13 | A kind of carbon tail gas processed and biomass combination burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208703910U true CN208703910U (en) | 2019-04-05 |
Family
ID=65936298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820919363.9U Expired - Fee Related CN208703910U (en) | 2018-06-13 | 2018-06-13 | A kind of carbon tail gas processed and biomass combination burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208703910U (en) |
-
2018
- 2018-06-13 CN CN201820919363.9U patent/CN208703910U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190405 Termination date: 20190613 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |