CN208936178U - A kind of bitumen flue gas processing system of heat recovery - Google Patents
A kind of bitumen flue gas processing system of heat recovery Download PDFInfo
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- CN208936178U CN208936178U CN201821542038.1U CN201821542038U CN208936178U CN 208936178 U CN208936178 U CN 208936178U CN 201821542038 U CN201821542038 U CN 201821542038U CN 208936178 U CN208936178 U CN 208936178U
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- flue gas
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- spray gun
- air
- heat recovery
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 71
- 239000003546 flue gas Substances 0.000 title claims abstract description 71
- 238000011084 recovery Methods 0.000 title claims abstract description 54
- 239000010426 asphalt Substances 0.000 title claims abstract description 42
- 238000012545 processing Methods 0.000 title claims abstract description 16
- 239000007921 spray Substances 0.000 claims abstract description 44
- 239000000567 combustion gas Substances 0.000 claims abstract description 26
- 238000002485 combustion reaction Methods 0.000 claims abstract description 6
- 238000010304 firing Methods 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 239000007789 gas Substances 0.000 claims description 30
- 238000003032 molecular docking Methods 0.000 claims 1
- 238000004064 recycling Methods 0.000 abstract description 3
- 239000003517 fume Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 239000003245 coal Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- UJOBWOGCFQCDNV-UHFFFAOYSA-N 9H-carbazole Chemical compound C1=CC=C2C3=CC=CC=C3NC2=C1 UJOBWOGCFQCDNV-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 206010010741 Conjunctivitis Diseases 0.000 description 1
- 201000004624 Dermatitis Diseases 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009692 acute damage Effects 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009693 chronic damage Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000000622 irritating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 125000005575 polycyclic aromatic hydrocarbon group Chemical group 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 206010039083 rhinitis Diseases 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
A kind of bitumen flue gas processing system of heat recovery, belongs to fume treatment technical field.It is characterized by: incinerator (16) and heat-conducting oil furnace (19) head and the tail dock, heat recovery furnace (2) are connected in the end in combustion flow channel；Air is respectively connected to incinerator spray gun (11) and heat-conducting oil furnace spray gun (18) after preheating via heat recovery furnace (2), bitumen flue gas accesses incinerator spray gun (11) after preheating and mix with air via heat recovery furnace (2), combustion gas accesses incinerator spray gun (11) and heat-conducting oil furnace spray gun (18) simultaneously, and the jet port of incinerator spray gun (11) and heat-conducting oil furnace spray gun (18) is located at incinerator (16) and heat-conducting oil furnace (19) is internal.In the bitumen flue gas processing system of this heat recovery, the high temperature incineration of bitumen flue gas is realized in incinerator, improves the firing efficiency of bitumen flue gas, while recycling is realized to the burning heat of bitumen flue gas.
Description
Technical field
A kind of bitumen flue gas processing system of heat recovery, belongs to fume treatment technical field.
Background technique
The glance coal that asphalt generates in process of production is a kind of containing a large amount of polycyclic aromatic hydrocarbons and a small amount of oxygen, nitrogen sulphur
Heterocycle mixture, is usually present among air with aerosol form.In glance coal contain thousands of kinds of substances, analyzed containing
Up to more than 100 kinds of naphthalene, luxuriant and rich with fragrance carbazole, phenol etc., these substances can all cause damages to human body, animal and plant.Bitumen flue gas is to human body skin
The irritating effect of skin, mucous membrane, can cause the diseases such as dermatitis, conjunctivitis, rhinitis, sphagitis, for a long time under pitch smoky environment
The worker of operation can cause the acute or chronic injury of human body due to the stimulation by its harmful constituent.Bitumen flue gas removes
Directly human body can be caused except biggish injury, the glance coal that bitumen flue gas ease is put into atmosphere often adheres to various types of
On the floating dust of type and variable grain, atmosphere can not only be polluted, it is also possible to which polluted-water, soil and various biologies are brought
Serious consequence.
It is most of that atmosphere is thrown by the way of in line at present for the processing diameter of bitumen flue gas, partially using thermally conductive
The method that oil oven burns, but current incineration system incineration temperature is lower, it is unobvious for the burning effect of bitumen flue gas.Cause
This, which researches and develops one kind, to have the incineration system of preferable burning effect to become this field urgent problem to be solved to bitumen flue gas.
Utility model content
Technical problem to be solved by the utility model is: it is real in incinerator to overcome the deficiencies of the prior art and provide one kind
The high temperature incineration for having showed bitumen flue gas improves the firing efficiency of bitumen flue gas, while realizing to the burning heat of bitumen flue gas
The bitumen flue gas processing system of the heat recovery of recycling.
The technical scheme adopted by the utility model to solve the technical problem is as follows: the bitumen flue gas processing system of the heat recovery
System, it is characterised in that: including incinerator and heat-conducting oil furnace, incinerator and heat-conducting oil furnace head and the tail dock the combustion flow for forming gas
Channel, thermal conductive oil pipeline are passed through from the combustion flow channel, are connected with heat recovery furnace in the end in combustion flow channel；
Air is respectively connected to incinerator spray gun and heat-conducting oil furnace spray gun, bitumen flue gas warp after preheating via heat recovery furnace
Incinerator spray gun is accessed after being preheated and mixed with air by heat recovery furnace, combustion gas accesses incinerator spray gun and conduction oil simultaneously
The jet port of furnace spray gun, incinerator spray gun and heat-conducting oil furnace spray gun is located inside incinerator and heat-conducting oil furnace.
Preferably, the bitumen flue gas enters heat recovery furnace through flue gas intake line, and flue gas intake line passes through institute
The flue gas input port that heat recovery furnace connects gas mixer later is stated, the air for being air connected gas mixer is defeated
Inbound port, the input port of the output port connection incinerator spray gun of gas mixer.
Preferably, in the inlet of the gas mixer, on flue gas intake line along the flow direction of flue gas also according to
It is secondary to be provided with fire arrester and flue gas control valve.
Preferably, the air is introduced through air input passageway, air input passageway by the heat recovery furnace it
Connect the second control valve of the first control valve of air and air simultaneously afterwards, air is mixed through the first control valve of air connection gas
Clutch, air connect heat-conducting oil furnace spray gun through the second control valve of air.
Preferably, the combustion gas enters through gas inlet pipe pass, and gas inlet pipe road passes through combustion gas first respectively and controls
Valve connects the incinerator spray gun and heat-conducting oil furnace spray gun with the second control valve of combustion gas.
Compared with prior art, beneficial effect possessed by the utility model is:
1, in the bitumen flue gas processing system of this heat recovery, the high temperature that bitumen flue gas is realized in incinerator is burnt
It burns, improves the firing efficiency of bitumen flue gas, while recycling is realized to the burning heat of bitumen flue gas.
2, by setting heat recovery furnace, by carrying out heat recovery in heat recovery furnace, to the air newly introduced and
Bitumen flue gas is preheated, and the consumption of combustion gas is greatly reduced.
3, it by realizing heating to the conduction oil in thermal conductive oil pipeline simultaneously in incinerator and heat-conducting oil furnace, further mentions
The high utilization efficiency of heat.
Detailed description of the invention
Fig. 1 is the bitumen flue gas processing system structural schematic diagram of heat recovery.
Wherein: 1, chimney 2, heat recovery furnace 3, flue gas intake line 4, air input passageway 5, flue gas air blast
Machine 6, air-blaster 7, fire arrester 8, flue gas control valve 9, the first control valve of air 10, gas mixer
11, incinerator spray gun 12, the first control valve of combustion gas 13, the second control valve of air 14, gas inlet pipe road 15, combustion gas
Second control valve 16, incinerator 17, thermal conductive oil pipeline 18, heat-conducting oil furnace spray gun 19, heat-conducting oil furnace.
Specific embodiment
Fig. 1 is the most preferred embodiment of the utility model, and 1 pair of the utility model is described further with reference to the accompanying drawing.
As shown in Figure 1, a kind of bitumen flue gas processing system of heat recovery, including incinerator 16, heat-conducting oil furnace 19 and
Heat recovery furnace 2, incinerator 16 are docked from beginning to end with heat-conducting oil furnace 19, and thermal conductive oil pipeline 17 is back and forth arranged from after the entrance of incinerator 16
And it is exported after sequentially passing through incinerator 16 and thermal conductive oil pipeline 17 from the side of thermal conductive oil pipeline 17.The setting of heat recovery furnace 2 exists
The equipped at outlet port of heat-conducting oil furnace 19 is provided with chimney 1 at the top of heat recovery furnace 2.
Bitumen flue gas accesses flue gas air blower 5 from flue gas intake line 3, and flue gas intake line 3 goes out from flue gas air blower 5
One end of heat recovery furnace 2 is accessed after the output of air port, flue gas intake line 3 is in heat recovery furnace 2 along the perpendicular of heat recovery furnace 2
Histogram is drawn after yearning for multiple bank column from the other end of heat recovery furnace 2.Flue gas intake line 3 from heat recovery furnace 2 extraction after according to
An input port of gas mixer 10 is connected after secondary connection fire arrester 7, flue gas control valve 8.
Air accesses air-blaster 6, air outlet of the air input passageway 4 from air-blaster 6 from air input passageway 4
One end of heat recovery furnace 2 is accessed after output, air input passageway 4 is in heat recovery furnace 2 along the vertical side of heat recovery furnace 2
It is drawn after yearning for multiple bank column from the other end of heat recovery furnace 2.Air input passageway 4 connects simultaneously from after the extraction of heat recovery furnace 2
One end of the first control valve of air 9 and the second control valve of air 13 is connect, the other end of the first control valve of air 9 connects above-mentioned gas
Another input port of mixer 10, an input terminal of the output port connection incinerator spray gun 11 of gas mixer 10
Mouthful.
Gas inlet pipe road 14 for delivery of fuel gas connects the second control valve of the first control valve of combustion gas 12 and combustion gas simultaneously
15 one end, wherein the other end of the first control valve of combustion gas 12 connects another input port of incinerator spray gun 11, incinerator
The delivery outlet of spray gun 11 is located in above-mentioned incinerator 16.The first control valve of combustion gas 12 is another with above-mentioned the second control valve of air 13
End is separately connected two input ports of heat-conducting oil furnace spray gun 18, and the output port of heat-conducting oil furnace spray gun 18 accesses above-mentioned conduction oil
In furnace 19.
Specific work process and working principle are as follows:
Air and bitumen flue gas enter heat recovery furnace 2 under the action of air-blaster 6 and flue gas air blower 5 respectively
It is interior, it is preheated in heat recovery furnace 2, flue gas and portion of air mix laggard in gas mixer 10 after preheating
Enter in incinerator spray gun 11.Combustion gas through the rear portion of 14 feeding of gas inlet pipe road enter in incinerator spray gun 11 with flue gas with
And the gaseous mixture of air burns in incinerator 16, heats during burning to the conduction oil in thermal conductive oil pipeline 17.
Shortage of heat when incinerator 16 is burnt is to meet the heating requirement of conduction oil, at this time another part combustion gas and air
The temperature of heat-conducting oil furnace 19 is improved into carrying out burning in heat-conducting oil furnace spray gun 18, conduction oil carries out in incinerator 16 into one
Step heating.
Incinerator 16 and heat-conducting oil furnace 19 burn the heat generated and enter heat recovery furnace 2, right in heat recovery furnace 2
The flue gas and air newly introduced through flue gas intake line 3 and air input passageway 4 is preheated, and is finally discharged by chimney 1.
Specific work process and working principle are as follows:
The Heat-conduction oil circulation system of heat-conducting oil furnace 19 is opened, conduction oil successively passes through incinerator 16 in thermal conductive oil pipeline 17
And heat-conducting oil furnace 19 forms circulation.The second control valve of air 13 and the second control valve of combustion gas 15 are opened, to heat-conducting oil furnace spray gun
Air is sent into 18 and combustion gas, heat-conducting oil furnace spray gun 18 light air and the mixed gas of combustion gas in heat-conducting oil furnace 19,
Increase temperature in heat-conducting oil furnace 19, and the temperature in 19 burner hearth of heat-conducting oil furnace at this time is controlled at 220 DEG C ~ 250 DEG C.It opens empty
The first control valve of gas 9 and the first control valve of combustion gas 12 are sent into air and combustion gas, incinerator spray gun 11 into incinerator spray gun 11
Air and the mixed gas of combustion gas are lighted in incinerator 16, make 900 DEG C of incineration temperature in incinerator 16.
Flue gas control valve 8 is opened, the bitumen flue gas collected and recycled in heat recovery furnace 2 is sent into incinerator spray gun 11
It is interior, and the aperture for controlling the first control valve of air 9 becomes smaller, and air is replaced by part bitumen flue gas, bitumen flue gas enters
It burns in incinerator 16, and keeping the temperature in incinerator 16 is 900 DEG C.Control the second control valve of air 13 and combustion gas the
The aperture of two control valves 15 makes 390 DEG C ~ 410 DEG C of temperature in 19 burner hearth of heat-conducting oil furnace.Various gases in incinerator 16 and
It is initially entered after burning in heat-conducting oil furnace 19 and carries out heat recovery in heat recovery furnace 2, to the air and pitch newly introduced
Flue gas is preheated, to reduce the consumption of combustion gas, is discharged when to air and bitumen flue gas waste heat by chimney 1,
Outlet detects harmful substance in discharge gas.
The above descriptions are merely preferred embodiments of the present invention, is not to make other forms to the utility model
Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent
The equivalent embodiment of variation.But it is all without departing from the content of the technical scheme of the utility model, the technology according to the utility model is real
Matter any simple modification, equivalent variations and remodeling to the above embodiments, still fall within the guarantor of technical solutions of the utility model
Protect range.
Claims (5)
1. a kind of bitumen flue gas processing system of heat recovery, it is characterised in that: including incinerator (16) and heat-conducting oil furnace (19),
Incinerator (16) and heat-conducting oil furnace (19) head and the tail docking form the combustion flow channel of gas, and thermal conductive oil pipeline (17) is from the burning
It is passed through in circulation passage, is connected with heat recovery furnace (2) in the end in combustion flow channel；
Air is respectively connected to incinerator spray gun (11) and heat-conducting oil furnace spray gun (18) after preheating via heat recovery furnace (2), drips
Green flue gas accesses incinerator spray gun (11) after preheating and mix with air via heat recovery furnace (2), and combustion gas accesses burning simultaneously
The jet port of device spray gun (11) and heat-conducting oil furnace spray gun (18), incinerator spray gun (11) and heat-conducting oil furnace spray gun (18) is distinguished
It is internal positioned at incinerator (16) and heat-conducting oil furnace (19).
2. the bitumen flue gas processing system of heat recovery according to claim 1, it is characterised in that: the bitumen flue gas
Enter heat recovery furnace (2) through flue gas intake line (3), flue gas intake line (3) after the heat recovery furnace (2) by connecting
Connect the flue gas input port of gas mixer (10), the air input mouth for being air connected gas mixer (10), gas
The input port of output port connection incinerator spray gun (11) of body mixer (10).
3. the bitumen flue gas processing system of heat recovery according to claim 2, it is characterised in that: in the gas mixing
The inlet of device (10) is also disposed with fire arrester (7) and flue gas along the flow direction of flue gas on flue gas intake line (3)
Control valve (8).
4. the bitumen flue gas processing system of heat recovery according to claim 2, it is characterised in that: the air is through sky
Gas intake line (4) introduces, and air input passageway (4) by connecting the control of air first simultaneously after the heat recovery furnace (2)
Valve (9) processed and the second control valve of air (13), the air gas mixer (10) described through the first control valve of air (9) connection,
Air connects heat-conducting oil furnace spray gun (18) through the second control valve of air (13).
5. the bitumen flue gas processing system of heat recovery according to claim 1, it is characterised in that: the combustion gas is through firing
Gas intake line (14) introduces, and gas inlet pipe road (14) pass through the second control valve of the first control valve of combustion gas (12) and combustion gas respectively
(15) the connection incinerator spray gun (11) and heat-conducting oil furnace spray gun (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821542038.1U CN208936178U (en) | 2018-09-20 | 2018-09-20 | A kind of bitumen flue gas processing system of heat recovery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821542038.1U CN208936178U (en) | 2018-09-20 | 2018-09-20 | A kind of bitumen flue gas processing system of heat recovery |
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| Publication Number | Publication Date |
|---|---|
| CN208936178U true CN208936178U (en) | 2019-06-04 |
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ID=66721815
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| CN201821542038.1U Active CN208936178U (en) | 2018-09-20 | 2018-09-20 | A kind of bitumen flue gas processing system of heat recovery |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000272A (en) * | 2018-09-20 | 2018-12-14 | 山东路通道路材料有限公司 | A kind of the bitumen flue gas processing system and processing method of heat recovery |
-
2018
- 2018-09-20 CN CN201821542038.1U patent/CN208936178U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000272A (en) * | 2018-09-20 | 2018-12-14 | 山东路通道路材料有限公司 | A kind of the bitumen flue gas processing system and processing method of heat recovery |
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| CP01 | Change in the name or title of a patent holder |
Address after: 255080 Huanghe Road Dongshou Road North, economic development zone, Zhangdian District, Zibo City, Shandong Province Patentee after: SHANDONG LUTONG ROAD MATERIAL Co.,Ltd. Patentee after: Jiangsu Tiannuo Road Material Co.,Ltd. Address before: 255080 Huanghe Road Dongshou Road North, economic development zone, Zhangdian District, Zibo City, Shandong Province Patentee before: SHANDONG LUTONG ROAD MATERIAL Co.,Ltd. Patentee before: JIANGSU TIANNUO ROAD MATERIALS TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20240126 Address after: 255080 Huanghe Road East Shou Road North, Economic Development Zone, Zhangdian District, Zibo City, Shandong Province Patentee after: SHANDONG LUTONG ROAD MATERIAL Co.,Ltd. Country or region after: China Patentee after: Foshan Yanke Technology Co.,Ltd. Address before: 255080 Huanghe Road Dongshou Road North, economic development zone, Zhangdian District, Zibo City, Shandong Province Patentee before: SHANDONG LUTONG ROAD MATERIAL Co.,Ltd. Country or region before: China Patentee before: Jiangsu Tiannuo Road Material Co.,Ltd. |