CN108386852A - A kind of rubber regeneration waste gas catalysis burning processing device - Google Patents
A kind of rubber regeneration waste gas catalysis burning processing device Download PDFInfo
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- CN108386852A CN108386852A CN201810272025.5A CN201810272025A CN108386852A CN 108386852 A CN108386852 A CN 108386852A CN 201810272025 A CN201810272025 A CN 201810272025A CN 108386852 A CN108386852 A CN 108386852A
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- preheater
- storage tank
- waste gas
- pipe
- aqua storage
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- 239000002912 waste gas Substances 0.000 title claims abstract description 49
- 230000008929 regeneration Effects 0.000 title claims abstract description 39
- 238000011069 regeneration method Methods 0.000 title claims abstract description 39
- 238000012545 processing Methods 0.000 title claims abstract description 37
- 238000006555 catalytic reaction Methods 0.000 title description 6
- 239000007789 gas Substances 0.000 claims abstract description 117
- 238000002485 combustion reaction Methods 0.000 claims abstract description 73
- 239000007921 spray Substances 0.000 claims abstract description 42
- 230000003197 catalytic effect Effects 0.000 claims abstract description 31
- 239000006096 absorbing agent Substances 0.000 claims abstract description 26
- 239000007800 oxidant agent Substances 0.000 claims abstract description 25
- 238000002156 mixing Methods 0.000 claims abstract description 11
- 230000003647 oxidation Effects 0.000 claims abstract description 7
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 7
- 238000003860 storage Methods 0.000 claims description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 49
- 239000007788 liquid Substances 0.000 claims description 42
- 239000003054 catalyst Substances 0.000 claims description 26
- 238000005192 partition Methods 0.000 claims description 16
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 claims description 12
- 210000005241 right ventricle Anatomy 0.000 claims description 9
- 241000533950 Leucojum Species 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 7
- 238000012856 packing Methods 0.000 claims description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 6
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 6
- 239000003546 flue gas Substances 0.000 claims description 6
- 229910052697 platinum Inorganic materials 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 5
- 238000007667 floating Methods 0.000 claims description 5
- 210000005244 lower chamber Anatomy 0.000 claims description 5
- 239000002699 waste material Substances 0.000 claims description 5
- 210000000481 breast Anatomy 0.000 claims description 4
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000003595 mist Substances 0.000 claims description 4
- 229910001120 nichrome Inorganic materials 0.000 claims description 4
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 229910003158 γ-Al2O3 Inorganic materials 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 235000012489 doughnuts Nutrition 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052763 palladium Inorganic materials 0.000 claims description 3
- 150000002941 palladium compounds Chemical class 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000011819 refractory material Substances 0.000 claims description 3
- 238000011049 filling Methods 0.000 claims description 2
- 238000005496 tempering Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 14
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 239000002918 waste heat Substances 0.000 abstract description 3
- -1 wind turbine Substances 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000000779 smoke Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 238000005336 cracking Methods 0.000 description 4
- 238000000197 pyrolysis Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010092 rubber production Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 206010020852 Hypertonia Diseases 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- UBEWDCMIDFGDOO-UHFFFAOYSA-N cobalt(II,III) oxide Inorganic materials [O-2].[O-2].[O-2].[O-2].[Co+2].[Co+3].[Co+3] UBEWDCMIDFGDOO-UHFFFAOYSA-N 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000009841 combustion method Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000004227 thermal cracking Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
- F23G7/07—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases in which combustion takes place in the presence of catalytic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
- F23G7/061—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating
- F23G7/063—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating electric heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/04—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material using washing fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2206/00—Waste heat recuperation
- F23G2206/10—Waste heat recuperation reintroducing the heat in the same process, e.g. for predrying
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2207/00—Control
- F23G2207/20—Waste supply
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Incineration Of Waste (AREA)
Abstract
The present invention provides a kind of rubber regeneration waste gas to be catalyzed burning processing device, it is characterised in that:Including electric-control system, and pass through the sequentially connected filter device of pipeline, preheater, combustion chamber, catalytic oxidizer, wind turbine, spray absorber;The rubber regeneration waste gas enters filter device by pipeline, enter in preheater after filtered exhaust gas and air mixing and is heated, catalytic oxidation combustion is carried out by catalytic oxidizer subsequently into combustion chamber, exhaust gas after burning, which enters, carries out heat exchange in preheater, be sent into spray absorber finally by wind turbine.Rubber regeneration waste gas provided by the invention is catalyzed burning processing device, and ignition temperature is low, and burned waste gas is more thorough, so that waste heat energy is recycled the energy transmission of combustion tail gas to exhaust gas further through preheater, achievees the effect that save the energy.
Description
Technical field
The present invention relates to reclaimed rubber technical field more particularly to a kind of rubber regeneration waste gas catalysis burning processing dresses
It sets.
Background technology
Reclaimed rubber is made of to use regeneration cycle technology, regenerative process to need by desulfurization by raw material of waste old
Technique restores its soft rubber-type structure to change the mecystasis of waste and old rubber particle reticular structure.Thus regenerated
Contain H in the exhaust gas of journey discharge2S, the volatile organic contaminants such as benzene,toluene,xylene, non-methane total hydrocarbons and water steam
Gas, a small amount of rubber powder granule etc., exhaust gas direct emission can influence ambient enviroment, and have foul smell.
Flame combustion method has higher treatment effeciency, can be with the larger exhaust gas of single treatment concentration, for example, China is specially
Sharp CN206853436U discloses a kind of rubber smell governing system, including dusting device, primary dust removing device, secondary ash collector
And the devices such as EPA condensed combustion all-in-one machines, the flue gas in rubber production is divided into sulfur-bearing and not two part difference of sulfur-bearing
It is handled, to reach purification standard.Chinese patent CN206439844U discloses a kind of rubber emission-control equipment, including
Gas sampling mechanism, gas sampling motor, burner and air supply motor, the mixing chamber being connected to air supply motor air outlet,
Burner and atomization component in mixing chamber end be set, the prior art by compressed air and fuel oil or combustion gas it is corresponding plus
Heat is heated to 80-100 degrees Celsius, improves atomizing effect and efficiency of combustion.Chinese patent CN103557529A discloses one kind
Burned waste gas heat circulation and flue gas purification system, including pyrolysis furnace, hot-blast stove, cracking are cracked in scrap rubber thermal cracking processes
Burned waste gas heat energy circulating system, smoke eliminator, and connection pyrolysis furnace, hot-blast stove, the heat energy circulating system with
And the pipeline of smoke eliminator;Heat energy circulating system includes condenser, water sealed tank and is carried out to cracking exhaust gas further
The waste gas burning stove of burning;Smoke eliminator includes chilling wash mill, suction ventilator and smoke exhaust pipe;Chilling wash mill with
For pyrolysis furnace by piping connection, the exhaust gas after the completion of scrap rubber cracking in pyrolysis furnace enters drop in chilling wash mill by the road
Temperature and depickling processing, after be discharged successively through air-introduced machine and exhaust pipe.The prior art output efficiency is good, scrap rubber cracking process
Generated exhaust gas is few.The exhaust gas that the above-mentioned prior art generates in handling scrap rubber has all accomplished good treatment effect,
But increasingly strong with energy-saving and emission-reduction demand, exhaust energy recycling has become the hot spot for current research, and exhaust gas is taken away quite
More energy, if the ability recycling in exhaust gas can be substantially improved efficiency of energy utilization, reduce energy by energy convenience and high-efficiency
Source consumes.
Based on the above situation, it is necessary to design it is a kind of can handle to high-efficiency low energy consumption generated in rubber regeneration technique it is useless
The device of gas.
Invention content
To overcome the problems, such as that the Tail Gas that regenerated rubber production generates pollutes environment, the present invention provides one kind
Rubber regeneration waste gas is catalyzed burning processing device, can significant increase reclaimed rubber waste gas treatment process using the device of the invention
In energy utilization rate, reduce energy consumption, energy-saving effect is notable.
The technical scheme is that:
A kind of rubber regeneration waste gas catalysis burning processing device, it is characterised in that:Including electric-control system, and pass through
The sequentially connected filter device of pipeline, preheater, combustion chamber, catalytic oxidizer, wind turbine, spray absorber;The reclaimed rubber life
Production exhaust gas enters filter device by pipeline, enters in preheater after filtered exhaust gas and air mixing and is heated, then into
Enter combustion chamber and catalytic oxidation combustion is carried out by catalytic oxidizer, the gas after burning, which enters, carries out heat exchange in preheater, most
It is sent into spray absorber by wind turbine afterwards.
On this basis, the filter device includes closed aqua storage tank, slot bottom type pipe, water inlet pipe, outlet pipe, air inlet
Pipe, escape pipe, emptying regulating valve, air inlet motor-driven valve;The aqua storage tank bosom has a partition board, and aqua storage tank is separated into
Two Room of left and right, partition board bottom is connect with upper aqua storage tank bottom;There are gaps with aqua storage tank top on the partition board top, by aqua storage tank
Two Room of left and right connection above internal liquid level;The slot bottom U-tube is located at below aqua storage tank, by two indoor water of aqua storage tank or so
Connection;The nozzle of the water inlet pipe bends towards the liquid level of the left room of aqua storage tank and is not contacted with liquid level, the water inlet pipe nozzle and liquid level
Between have floating ball liquid level control valve;The outlet pipe left end nozzle is dipped under the liquid level of aqua storage tank right ventricle, and the outlet pipe is right
End pipe mouth leads to outside aqua storage tank, and outlet pipe left end nozzle is not less than right end nozzle, and there is height to be less than for outlet pipe middle section
The bending section of right end nozzle;The bending section is screw type or U-shaped;The air inlet pipe nozzle immerses aqua storage tank right ventricle downward
Liquid level, and the height of air inlet pipe nozzle is less than the left end nozzle of outlet pipe;The escape pipe is a vertical tube and a horizontal tube
The tee tube of composition, the lower end of vertical tube are passed through the ullage of the left room of aqua storage tank, and the upper end of vertical tube is safety exhaust ports,
And emptying regulating valve is installed, horizontal tube is equipped with air inlet motor-driven valve, also has air intlet, the air of entrance on horizontal tube
Lead to preheater after being mixed with exhaust gas together.
On this basis, the preheater is cylindrical shape, and respectively there are one piece of partition board in the top and the bottom of the preheater, will be pre-
Hot device is separated into the chamber of upper, middle and lower three, has several in the snorkel of certain rule arrangement in intermediate cavity, described logical
The both ends of tracheae are connected to the upper chamber of preheater, lower chambers respectively across upper and lower partition board, the upper chamber be connected to exhaust gas into
Mouthful, the lower chambers are connected to waste gas outlet;Be respectively provided in the left and right sidewall of the intermediate cavity exhaust gases after combustion air inlet pipe and
Exhaust gases after combustion escape pipe, the exhaust gases after combustion air inlet pipe are located at the side wall that the preheater goes out exhaust gas end, the burning
Exhaust gas outlet pipe is located at the preheater into the side wall at exhaust gas end afterwards, and the exhaust gases after combustion air inlet pipe and exhaust gases after combustion go out
Tracheae is connected to the space outside intermediate cavity indoor air vent tube.
On this basis, the burner hearth of the combustion chamber is cylinder, and inner wall is lined with refractory material, is set in the combustion chamber
It is equipped with electric heater;The exhaust piping being connect with the preheater is located at the lower sidewalls of the combustion chamber, and at pipeline opening with
Inboard wall of burner hearth is tangent;The exhaust outlet of the combustion chamber is located at the top side wall of burner hearth.When exhaust gas stop in the combustion chamber
Between be more than 2 seconds.
On this basis, the upper end of the combustion chamber is equipped with catalytic oxidizer, includes in the catalytic oxidizer
One stage catalyzing dose, second level catalyst;The first order catalyst is ceramic honeycomb skeleton, in the wall adsorption of honeycomb hole
It is the compound Co of 0.1-0.2mm to have thickness3O4/CeO2Layer;The second level catalyst is the Filamentous nichrome of group, surface plating
There are metal platinum, palladium;There is cavity between the first order catalyst and second level catalyst, have in cavity and the first order
The steady fiery mound of catalyst connection, the steady fiery mound are in ball convex, and the convex ball is porous γ-Al2O3Material, and be adsorbed with
Platinum, palladium compound.
On this basis, the spray absorber includes filled layer, spiral nozzle, cyclone defogger;The filled layer
It it is upper and lower two, multiple spiral nozzles are equally mounted on the top of the filled layer, and the cyclone defogger is located at spray
Drench the top on absorption tower;Spray liquid is sprayed downwards by spiral nozzle, and catalytic oxidizer treated flue gas is by under spray absorber
Portion's side wall enters in tower, and with spray liquid counter current contacting in filled layer, the gas after spray cleaning is handled through cyclone defogger
It is discharged afterwards from tower top, spray waste liquid is discharged by bottom of tower.
On this basis, the cyclone defogger be cylindrical shape, including barrel, in the cylinder at barrel center
Heart cylinder, multiple one end and the tangent connection other end of central tube peripheral wall connect with barrel and are isodistantly spaced annular around central tube
The plate leaf of arrangement;The diameter D of the central tube0It is not less than 0.4 with the ratio of the internal diameter D of spray absorber;Of the plate leaf
Number is 12-20;The plate leaf is in slight spiral, in vertical direction with the connecting pin of center drum outer wall, with barrel inner wall
The inclined direction in connecting pin, inclination angle are 30-45 °.
On this basis, it is 20- that the line at the plate leaf both ends is formed by the angle of osculation with the projection of barrel in the plane
30°。
On this basis, the plate leaf is trapezoidal, and smaller bottom edge is connect with central tube, and larger bottom edge connects with barrel
It connects.
On this basis, be the ring packing of snowflake type in the filled layer 601, the ring packing of the snowflake type by
The skeleton of a plurality of donut and a plurality of connection concentric circles forms, and multiple points towards different directions are distributed on the skeleton
Fork.
Compared with prior art, the beneficial effects of the invention are as follows:
(1) rubber regeneration waste gas provided by the invention is catalyzed burning processing device, high combustion efficiency, while waste heat energy
It recycles, achievees the effect that save the energy.
(2) rubber regeneration waste gas provided by the invention is catalyzed burning processing device, aqua storage tank bosom have one every
Aqua storage tank is separated into two Room of left and right by plate, and two indoor water of aqua storage tank or so is connected to by slot bottom U-tube, constitutes linker
Principle;Water inlet pipe is located at the left room of aqua storage tank, and outlet pipe is located at aqua storage tank right ventricle, and air inlet pipe is located at aqua storage tank right ventricle, useless in this way
Flue dust, particle and roatating packed bed in gas are taken away by right indoor water first, and then are excluded by outlet pipe, then pass through connection
The clean water of left room is sent into right ventricle by device principle, the function of realizing exhaust gas and smoke automatic absorbing, clear up automatically.
(3) rubber regeneration waste gas provided by the invention is catalyzed burning processing device, the height of air inlet pipe nozzle in aqua storage tank
Degree can also ensure that air inlet pipe is immersed in liquid forever less than the left end nozzle of outlet pipe accordingly even when left room water inlet pipe stops water inlet
Under face, the filtered processing of exhaust gas is prevented to be expelled directly out.Moreover, water inlet pipe mouth end has floating ball liquid level control valve, it can basis
The variation automatic adjustment of water level flows into the water in aqua storage tank, realizes exhaust gas and smoke Dynamic Adsorption, the discharge of waste water dynamic, clear water
Dynamic is fed.Furthermore there is height to be less than the bending section of right end nozzle for outlet pipe middle section, can constitute law of connected vessels, i.e.,
It is water inlet pipe because failure stops supplying water, the right indoor liquid level of aqua storage tank is caused to be less than effluent pipe mouth, the liquid retained in bending section
Body can also seal outlet pipe, prevent exhaust gas from directly being excluded through outlet pipe.
(3) rubber regeneration waste gas provided by the invention is catalyzed burning processing device, three trouble outlets above aqua storage tank
Pipe, one end is equipped with emptying regulating valve, once aqua storage tank breaks down, when internal waste gas hypertonia, can directly pass through row
Empty regulating valve is automatically drained out, and is reduced the exhaust gas pressure in effluent trough, is prevented safety accident;Pacify on the horizontal tube of three trouble escape pipes
Equipped with air inlet motor-driven valve, the mixed proportion of the exhaust gas and air mass flow that lead to preheater can be adjusted, to reach best combustion
Burn mixing ratio.
(4) rubber regeneration waste gas provided by the invention is catalyzed burning processing device, has in preheater intermediate cavity logical
Tracheae is passed through exhaust gas in snorkel, the high-temperature tail gas being passed through in the chamber outside snorkel after burning, and the two is led at countercurrent direction
Preheater is crossed by the energy transmission of combustion tail gas to exhaust gas, plays the role of heating exhaust gas, exhaust gas is reduced and reaches in combustion furnace
Required energy expenditure when burning realizes energy-saving effect.
(5) rubber regeneration waste gas provided by the invention is catalyzed burning processing device, and combustion chamber is cylinder, flue gas leading
The inlet in road and inboard wall of burner hearth are tangent, and after exhaust gas enters the burner hearth of combustion chamber, combustion flame is with the speed edge of 2-3 meter per seconds
Furnace body main burning cylinder rotates, and is axially moved along furnace body with the speed of 2-3 meter per seconds, substantially prolongs exhaust gas in high temp fire
The residence time in flame area, flame is made fully to burn, burned waste gas is more thorough.
(6) rubber regeneration waste gas provided by the invention is catalyzed burning processing device, by preheater and electric heater,
Exhaust gas is heated to the required initial temperature of catalysis burning, achieves that exhaust gas fires in 200-300 DEG C of temperature lower in this way
It burns, is significantly less than and directly burns required 650-800 DEG C, save energy, and more thorough, purification efficiency one of burning
As all 97% or more, do not generate secondary pollution.
(7) rubber regeneration waste gas provided by the invention is catalyzed burning processing device, has used two-stage catalyst, hydrocarbon
Oxygen molecule in the molecule and mixed gas of compound is attracted to the surface of catalyst and activates respectively, reduces reaction
Activation energy, hydrocarbon and oxygen molecule rapid oxidation at a lower temperature, generates carbon dioxide and water.And described
There is steady fiery mound in cavity between two-stage catalyst, increase the contact area of flame and exhaust gas, there is stable flame, quickening
The effect of waste gas burning.And steady fiery mound is porous γ-Al2O3Material has powerful absorption, air permeability effect, can be effective
The shot-like particle for filtering exhaust gas, prevents catalyst poisoning, provides service life and the stability of equipment.
(8) rubber regeneration waste gas provided by the invention is catalyzed burning processing device, has cyclone defogger, when containing
When having the gas of mist to flow through demister with certain speed, since the inertial impaction of gas acts on, mist collides with plate leaf
And be attached on plate leaf surface, the effects that surface tension for recycling gravitational settling, liquid, so that drop collects and increasingly
Greatly, it is finally separated, to which effectively gas and mist separately come, achievees the purpose that demisting.
(9) rubber regeneration waste gas provided by the invention is catalyzed burning processing device, is filled out in the filled layer of spray absorber
Filled with the ring packing for snowflake type, thereon multiple towards different directions bifurcated, to beat the exhaust gas risen from bottom of tower
It dissipates, reduces the air-flow rate of climb, increase operating path of the exhaust gas in filled layer, increase counter current contacting area between gas-liquid two-phase,
So that exhaust gas is obtained abundant cleaning in filled layer, improves spraying effect.
Description of the drawings
Fig. 1 is rubber regeneration waste gas catalysis each modular construction schematic diagram of burning processing device of the present invention;
Fig. 2 is each modular construction schematic diagram of embodiment 3 in the present invention;
Fig. 3 is that the structure of the preheater in the present invention is intended to;
Fig. 4 is that the structure of the cyclone defogger in the present invention is intended to;
Fig. 5 is that the structure of the snowflake type ring packing in filled layer in spray absorber is intended to;
Reference numeral is as follows in figure:1, filter device;2, preheater;3, combustion chamber;4, catalytic oxidizer;5, wind turbine;6、
Spray absorber;
101, aqua storage tank;102, slot bottom U-tube;103, water inlet pipe;104, outlet pipe;105, air inlet pipe;106, outlet
Pipe;107, regulating valve is emptied;108, air inlet motor-driven valve;109, floating ball liquid level control valve;110, air intlet;111, anti-backfire
Device;112, safety vent pipe;113 multiple line pipelines;
201, partition board;202 snorkels;203, exhaust gases after combustion air inlet pipe;204, exhaust gases after combustion escape pipe;
301, electric heater;
401, first order catalyst;402, steady fiery mound;403, second level catalyst;
601, filled layer;602, spiral nozzle;603, cyclone defogger;631, central tube;632, plate leaf;Barrel
633。
Specific implementation mode
Below in conjunction with drawings and examples, the present invention will be described in further detail.It should be appreciated that described herein
Specific examples are only used to explain the present invention, is not intended to limit the present invention.
Embodiment 1
As shown in Figure 1, a kind of rubber regeneration waste gas is catalyzed burning processing device, it is characterised in that:Including automatically controlled system
System, and inhaled by the sequentially connected filter device 1 of pipeline, preheater 2, combustion chamber 3, catalytic oxidizer 4, wind turbine 5, spray
Receive tower 6;Rubber regeneration waste gas enters filter device 1 by pipeline, enters preheater after filtered exhaust gas and air mixing
It is heated in 2, catalytic oxidation combustion is carried out by catalytic oxidizer 4 subsequently into combustion chamber 3, the gas after burning enters pre-
Heat exchange is carried out in hot device 2, is then sent into spray absorber 6 by wind turbine 5.
In above-mentioned apparatus, filter device 1 includes closed aqua storage tank 101, slot bottom U-tube 102, water inlet pipe 103, water outlet
Pipe 104, air inlet pipe 105, escape pipe 106, emptying regulating valve 107, air inlet motor-driven valve 108;101 bosom of aqua storage tank has
Aqua storage tank 101 is separated into two Room of left and right by one partition board, and partition board bottom is connect with 101 bottom of upper aqua storage tank;Partition board top and water storage
There are gaps at slot 101 top, by two Room of left and right connection above 101 internal liquid level of aqua storage tank;Slot bottom U-tube 102 is located at aqua storage tank
101 lower sections, 101 or so two indoor water of aqua storage tank is connected to;The nozzle of water inlet pipe 103 bends towards the liquid level of 101 left room of aqua storage tank
And do not contacted with liquid level, there is floating ball liquid level control valve 109 between 103 nozzle of water inlet pipe and liquid level;104 left end pipe of outlet pipe
Mouth is dipped under the liquid level of 101 right ventricle of aqua storage tank, and 104 right end nozzle of outlet pipe leads to outside aqua storage tank 101, and outlet pipe 104 is left
End pipe mouth is not less than right end nozzle, and 104 middle section of outlet pipe has the bending section that height is less than right end nozzle, the bending section
It can be screw type or U-shaped, constitute linker;105 nozzle of air inlet pipe immerses the liquid level of 101 right ventricle of aqua storage tank, and air inlet pipe downward
The height of 105 nozzles is less than the left end nozzle of outlet pipe 104;Escape pipe 106 is three troubles that a vertical tube and a horizontal tube form
Pipe, the lower end of vertical tube are passed through the ullage of 101 left room of aqua storage tank, and the upper end of vertical tube is safety exhaust ports, and is equipped with
Regulating valve 107 is emptied, horizontal tube is equipped with air inlet motor-driven valve 108, also has air intlet 110, the air of entrance on horizontal tube
Lead to preheater 2 after being mixed with exhaust gas together.
As shown in Figure 1, preheater 2 is cylindrical shape, respectively there are one piece of partition board 201 in the top and the bottom of preheater 2, by preheater 2
It is separated into the chamber of upper, middle and lower three.As shown in figure 3, with several in the snorkel of certain rule arrangement in intermediate cavity
202, the both ends of snorkel are connected to the upper chamber of preheater 2, lower chambers respectively across upper and lower partition board, and upper chamber is connected to exhaust gas
Import, lower chambers are connected to waste gas outlet;Exhaust gases after combustion air inlet pipe 203 and combustion are respectively provided in the left and right sidewall of intermediate cavity
Exhaust gas outlet pipe 204 after burning, exhaust gases after combustion air inlet pipe 203 are located at the side wall that preheater 2 goes out exhaust gas end, exhaust gases after combustion
Escape pipe 204 is located at preheater 2 into the side wall at exhaust gas end, exhaust gases after combustion air inlet pipe 203 and exhaust gases after combustion escape pipe 204
It is connected to the space outside intermediate cavity indoor air vent tube 202.
In above-mentioned apparatus, the burner hearth of combustion chamber 3 is cylinder, and inner wall is lined with refractory material, and electricity is provided in combustion chamber 3
Heater 301;The exhaust piping being connect with preheater 2 is located at the lower sidewalls of combustion chamber 3, and at pipeline opening and inboard wall of burner hearth
It is tangent;The exhaust outlet of combustion chamber 3 is located at the top side wall of burner hearth.
In above-mentioned apparatus, the upper end of combustion chamber 3 is equipped with catalytic oxidizer 4, includes the first order in catalytic oxidizer 4
Catalyst 401, second level catalyst 403;First order catalyst 401 is ceramic honeycomb skeleton, in the wall adsorption of honeycomb hole
It is the compound Co of 0.1-0.2mm to have thickness3O4/CeO2Layer, wherein Co3O4Content is 77%, CeO2Content is 23%;Second
Grade catalyst 403 is the Filamentous nichrome of group, and metal platinum, palladium are coated on the surface of nichrome wire;In first order catalyst
There is cavity between 401 and second level catalyst 403, there is the steady fiery mound 402 being connect with first order catalyst 401 in cavity,
Steady fire mound 402 is in ball convex, and convex ball is porous γ-Al2O3Material, and it is adsorbed with platinum, palladium compound.
In above-mentioned apparatus, spray absorber 6 includes filled layer 601, spiral nozzle 602, cyclone defogger 603;Filling
Layer 601 is upper and lower two, and multiple spiral nozzles 602 are equally mounted on the top of filled layer 601, cyclone defogger 603
Positioned at the top of spray absorber 6;Spray liquid is sprayed downwards by spiral nozzle 602, treated the flue gas of catalytic oxidizer 4 by
6 lower sides of spray absorber enter in tower, with spray liquid counter current contacting in the filled layer 601, the gas warp after spray cleaning
It is discharged from tower top after the processing of cyclone defogger 603, spray waste liquid is discharged by bottom of tower.
Embodiment 2
As shown in Figure 1, a kind of rubber regeneration waste gas is catalyzed burning processing device, it is characterised in that:Including automatically controlled system
System, and inhaled by the sequentially connected filter device 1 of pipeline, preheater 2, combustion chamber 3, catalytic oxidizer 4, wind turbine 5, spray
Receive tower 6;Rubber regeneration waste gas enters filter device 1 by pipeline, enters preheater after filtered exhaust gas and air mixing
It is heated in 2, catalytic oxidation combustion is carried out by catalytic oxidizer 4 subsequently into combustion chamber 3, the gas after burning enters pre-
Heat exchange is carried out in hot device 2, is then sent into spray absorber 6 by wind turbine 5.
In the present embodiment, filter device 1, preheater 2, combustion chamber 3, catalytic oxidizer 4, wind turbine 5, spray absorber 6
Structure and function with embodiment 1.The difference is that:
As shown in figure 4, cyclone defogger 603 in spray absorber 6 is cylindrical shape, including barrel 633, it is located at cylinder
Cylindrical center cylinder 631, multiple one end and the tangent connection other end of 631 peripheral wall of central tube and barrel 633 at 633 center of wall connect
Connect and be isodistantly spaced around central tube 631 plate leaf 632 of annular arrangement;The diameter D of central tube0In spray absorber 6
The ratio of diameter D be greater than or equal to 0.4, such as:Such as D0The ratio of/D can be 0.4,0.5,0.6,0.8 etc.;The number of plate leaf 632
It is 12-20, is specifically as follows 12,14,16,18 etc.;Plate leaf 632 is in outside slight spiral, with central tube 631
In vertical direction, the inclined direction in connecting pin with 633 inner wall of barrel, inclination angle is 30-45 degree, further for the connecting pin of wall
Preferably 30 degree.
In the present embodiment, the line at 632 both ends of plate leaf is formed by the angle of osculation with the projection of barrel 633 in the plane
For 20-30 degree, preferably 25 degree.In order to obtain better defog effect, plate leaf 632 is also designed to trapezoidal, smaller bottom
Side is connect with central tube 631, and larger bottom edge is connect with barrel 633.
In addition to this, it is the ring of snowflake type in order to obtain better spraying effect, in the filled layer 601 of spray absorber 6
Shape filler, as shown in figure 5, the ring packing of snowflake type is made of the skeleton of a plurality of donut and a plurality of connection concentric circles, bone
Multiple bifurcateds towards different directions are distributed on frame.The bifurcated of these different directions, can beat the exhaust gas risen from bottom of tower
It dissipates, reduces the air-flow rate of climb, increase operating path of the exhaust gas in filled layer, increase counter current contacting area between gas-liquid two-phase,
Exhaust gas is set to obtain abundant cleaning in filled layer.
Embodiment 3
As shown in Fig. 2, a kind of rubber regeneration waste gas is catalyzed burning processing device, it is characterised in that:Including automatically controlled system
System, and inhaled by the sequentially connected filter device 1 of pipeline, preheater 2, combustion chamber 3, catalytic oxidizer 4, wind turbine 5, spray
Receive tower 6;Rubber regeneration waste gas enters filter device 1 by pipeline, enters preheater after filtered exhaust gas and air mixing
It is heated in 2, catalytic oxidation combustion is carried out by catalytic oxidizer 4 subsequently into combustion chamber 3, the gas after burning enters pre-
Heat exchange is carried out in hot device 2, is then sent into spray absorber 6 by wind turbine 5.
In the present embodiment, preheater 2, combustion chamber 3, catalytic oxidizer 4, wind turbine 5, the structure of spray absorber 6 and work(
It can be with embodiment 1.The difference is that:The structure of filter device 1 is different.
Two water tanks, air inlet pipe 105, escape pipe, the safety vent pipe that filter device 1 is connected by bottom U-tube
112 compositions;Wherein right side water tank is closed tank, is connected with the air inlet pipe and an air outlet pipe of exhaust gas, air inlet mouth of pipe is dipped in liquid level
Under, outlet mouth of pipe is located on liquid level, and exhaust gas first enters through air inlet pipe in water, and escape pipe and air mixing are entered back into after filtering
Lead to preheater together afterwards, fireproof tempering device 111 is installed on the pipeline before entering preheater;Left side water tank connection
There is safety vent pipe, after pressure is more than certain numerical value in water tank, exhaust gas is discharged from safety vent pipe, and left side water tank also connects
It is connected to water inlet pipe and outlet pipe, ensures and stores water in the U-tube of the bottom of storage tank.It is also associated with multiple line in air inlet pipe 105
Pipeline 113.
Its workflow:System starts, and fan operation, after differential pressure switch detects fan operation, electric heater 301 opens
It is dynamic, it starts to warm up, after 301 temperature rise of electric heater is to set temperature, electric heater 301 is closed, when being less than set temperature
Electric heater is opened;After device introduces exhaust gas, when temperature reaches certain temperature, air inlet motor-driven valve 108 is opened;More than highest
When temperature protection, air inlet motor-driven valve 108 is closed, and is stopped exhaust gas and is entered, and emptying regulating valve 107 is opened, exhaust gas emptying discharge, temperature
When degree reduces, resume operation.In addition to this, fan operation protection, when wind turbine is stopped transport or steam extraction amount is too small, electricity are additionally provided with
Heater 301 and air inlet motor-driven valve 108 are closed, and emptying regulating valve 107 is opened, and system is out of service.
Whole device system of the present invention can be used PLC and automatically control, and operating process is:In use, PLC power transmissions, touch
When screen has display, clicks " control " knob and enter control picture.Temperature and wind turbine low-limit frequency are set, is placed in and automatically controls
State." starter " is clicked after combustion, starts electric furnace heating.After furnace temperature is normal, exhaust gas inlet regulating valve is slowly opened, is sent
Enter exhaust gas, and observe heating room and chamber temperature, adjust throttle flow, so that heating room maximum temperature is no more than 700 DEG C, protecting
Heater upper temp is reduced as possible under the premise of card treatment effect.It when needing arresting stop, clicks " device stopping ", closes
Close point source.When needing emergency outage, the emergency stop switch on distribution board is pressed, it, need to be by emergent stopping if need to restore again
Switch resets, and twists system switching again, can just resume work state.
Gas inlet amount is controlled:In use when exhausted air quantity is excessive or excessive concentration, system can be excessively high automatic because of temperature
Close intake valve, device protected, so to adjust and control in use throttle flow, control electrical heating temperature measuring point or
The temperature of combustion chamber temperature measuring point is no more than 700 DEG C.Also, chamber temperature is often observed when use, when combustion chamber temperature of lower
Exhaust gas can be introduced by being adopted when reaching 550 DEG C or more, and control temperature, no more than 800 DEG C, is wanted at 700 DEG C or so when more than 800 DEG C
Closing intake valve in time can just reopen when temperature drops to 790 DEG C or less, be excluded in time when there is overtemperature exception,
It can not long-time overheating operation.When stopping using, gas inlet valve is cut off, assembles fuel gas inside avoiding device, occurs
It is dangerous.
In addition, also to ensure that air intlet is unimpeded, water can not be excessive in filter device 1, has a small amount of water to flow out.It is useless
After gas has to condensation process, gas temperature is not more than 60 DEG C after condensation, could enter catalytic oxidizer 4.
When overhauling internal:Electrical heating change-over switch is placed in non-linkage position, cuts off gas inlet valve, opens wind turbine fortune
Row carries out safe displacement in 5-10 minutes to inside.
Rubber regeneration waste gas provided by the invention is catalyzed burning processing device, and combustion chamber is cylinder, exhaust piping
Inlet is tangent with inboard wall of burner hearth, and after exhaust gas enters the burner hearth of combustion chamber, combustion flame is with the speed of 2-3 meter per seconds along stove sheet
Body main burning cylinder rotates, and is axially moved along furnace body with the speed of 2-3 meter per seconds, substantially prolongs exhaust gas in thermal-flame area
Residence time, so that flame is fully burnt, burned waste gas is more thorough.And it can also be by preheater by the energy of combustion tail gas
Exhaust gas is passed to, plays the role of heating exhaust gas, exhaust gas is reduced and reaches required energy expenditure when burning in combustion furnace,
Waste heat energy recycles simultaneously, achievees the effect that save the energy.
The preferred embodiment of the present invention has shown and described in above description, as previously described, it should be understood that the present invention is not office
It is limited to form disclosed herein, is not to be taken as excluding other embodiments, and can be used for various other combinations, modification
And environment, and can be carried out by the above teachings or related fields of technology or knowledge in the scope of the invention is set forth herein
Change.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, then it all should be in institute of the present invention
In attached scope of the claims.
Claims (10)
1. a kind of rubber regeneration waste gas is catalyzed burning processing device, it is characterised in that:Including electric-control system, and pass through pipeline
Sequentially connected filter device (1), preheater (2), combustion chamber (3), catalytic oxidizer (4), wind turbine (5), spray absorber
(6);The rubber regeneration waste gas enters filter device (1) by pipeline, enters after filtered exhaust gas and air mixing pre-
It is heated in hot device (2), catalytic oxidation combustion, the gas after burning is carried out by catalytic oxidizer (4) subsequently into combustion chamber (3)
Body, which enters, carries out heat exchange in preheater (2), be then sent into spray absorber (6) by wind turbine (5).
2. rubber regeneration waste gas according to claim 1 is catalyzed burning processing device, it is characterised in that:The filtering dress
Two water tanks, air inlet pipe (105), escape pipe (106), safety vent pipe (112) that 1 is connected by bottom with U-tube is set to form;
Wherein right side water tank is closed tank, is connected with the air inlet pipe (105) and escape pipe (106) of exhaust gas, air inlet pipe (105) nozzle
Be dipped under liquid level, escape pipe (106) nozzle is located on liquid level, exhaust gas first through air inlet pipe (105) enter water in, after filtering again into
Lead to preheater (2) together after entering escape pipe (106) and air mixing, is equipped on the pipeline before entering preheater (2)
Fireproof tempering device (111);Left side water tank is connected with safety vent pipe (112), after pressure is more than certain numerical value in water tank, gives up
Gas is discharged from safety vent pipe, and left side water tank is also associated with water inlet pipe and outlet pipe, ensures storage in the U-tube of the bottom of storage tank
There is water.
3. rubber regeneration waste gas according to claim 1 is catalyzed burning processing device, it is characterised in that:The filtering dress
It includes closed aqua storage tank (101), slot bottom U-tube (102), water inlet pipe (103), outlet pipe (104), air inlet pipe to set (1)
(105), escape pipe (106), emptying regulating valve (107), air inlet motor-driven valve (108);Aqua storage tank (101) bosom has
Aqua storage tank (101) is separated into two Room of left and right by one partition board, and partition board bottom is connect with upper aqua storage tank (101) bottom;The partition board top
There are gaps at the top of aqua storage tank (101), by two Room of left and right connection above aqua storage tank (101) internal liquid level;The slot bottom U-tube
(102) it is located at below aqua storage tank (101), two indoor water of aqua storage tank (101) left and right is connected to;The pipe of the water inlet pipe (103)
Mouth bends towards the liquid level of aqua storage tank (101) left room and is not contacted with liquid level, and the water inlet pipe (103) has floating between nozzle and liquid level
Ball fluid level control valve (109);Outlet pipe (104) the left end nozzle is dipped under the liquid level of aqua storage tank (101) right ventricle, the water outlet
Pipe (104) right end nozzle leads to aqua storage tank (101) outside, and outlet pipe (104) left end nozzle is not less than right end nozzle, outlet pipe
(104) middle section has the bending section that height is less than right end nozzle;Air inlet pipe (105) nozzle immerses aqua storage tank downward
(101) liquid level of right ventricle, and the height of air inlet pipe (105) nozzle is less than the left end nozzle of outlet pipe (104);The escape pipe
(106) tee tube formed for a vertical tube and a horizontal tube, the lower end of vertical tube is passed through on the liquid level of aqua storage tank (101) left room
The upper end of side, vertical tube is safety exhaust ports, and is equipped with emptying regulating valve (107), and horizontal tube is equipped with air inlet motor-driven valve
(108), lead to preheater (2) together after also there is air intlet (110), the air of entrance to be mixed with exhaust gas on horizontal tube.
4. rubber regeneration waste gas according to claim 3 is catalyzed burning processing device, it is characterised in that:The preheater
(2) be cylindrical shape, respectively there are one piece of partition board (201) in the top and the bottom of the preheater (2), preheater (2) is separated into, in,
Lower three chambers, the interior snorkel (202) arranged in certain rule with several of intermediate cavity, the both ends of the snorkel are worn
It crosses upper and lower partition board to be connected to the upper chamber of preheater (2), lower chambers respectively, the upper chamber is connected to exhaust gas inlet, the cavity of resorption
Room is connected to waste gas outlet;After being respectively provided with exhaust gases after combustion air inlet pipe (203) and burning in the left and right sidewall of the intermediate cavity
Exhaust gas outlet pipe (204), the exhaust gases after combustion air inlet pipe (203) are located at the side wall that the preheater (2) goes out exhaust gas end, institute
It states exhaust gases after combustion escape pipe (204) and is located at the preheater (2) into the side wall at exhaust gas end, the exhaust gases after combustion air inlet pipe
(203) it is connected to the space of intermediate cavity indoor air vent tube (202) outside with exhaust gases after combustion escape pipe (204).
5. rubber regeneration waste gas according to claim 1 is catalyzed burning processing device, it is characterised in that:The combustion chamber
(3) burner hearth is cylinder, and inner wall is lined with refractory material, and electric heater (301) is provided in the combustion chamber (3);With it is described
The exhaust piping of preheater (2) connection is located at the lower sidewalls of the combustion chamber (3), and tangent with inboard wall of burner hearth at pipeline opening;
The exhaust outlet of the combustion chamber (3) is located at the top side wall of burner hearth.
6. rubber regeneration waste gas according to claim 5 is catalyzed burning processing device, it is characterised in that:The combustion chamber
(3) upper end is equipped with catalytic oxidizer (4), includes first order catalyst (401), second in the catalytic oxidizer (4)
Grade catalyst (403);The first order catalyst (401) is ceramic honeycomb skeleton, has thickness in the wall adsorption of honeycomb hole
For the compound Co of 0.1-0.2mm3O4/CeO2Layer;The second level catalyst (403) is the Filamentous nichrome of group, and surface is coated with
Metal platinum, palladium;There is cavity between the first order catalyst (401) and second level catalyst (403), have in cavity with
The steady fiery mound (402) of first order catalyst (401) connection, the steady fiery mound (402) are in ball convex, and the convex ball is porous
γ-Al2O3Material, and it is adsorbed with platinum, palladium compound.
7. rubber regeneration waste gas according to claim 1 is catalyzed burning processing device, it is characterised in that:The spray is inhaled
It includes filled layer (601), spiral nozzle (602), cyclone defogger (603) to receive tower (6);The filled layer (601) is upper and lower
Two, multiple spiral nozzles (602) are equally mounted on the top of the filled layer (601), the cyclone defogger
(603) it is located at the top of spray absorber (6);Spray liquid is sprayed downwards by spiral nozzle (602), catalytic oxidizer (4) processing
Flue gas afterwards is entered by spray absorber (6) lower sides in tower, with spray liquid counter current contacting in filled layer (601), is sprayed
Purified gas is discharged after cyclone defogger (603) processing from tower top, and spray waste liquid is discharged by bottom of tower.
8. rubber regeneration waste gas according to claim 7 is catalyzed burning processing device, it is characterised in that:The eddy flow removes
Mist device (603) is cylindrical shape, including barrel (633), the cylindrical center cylinder (631), the Duo Geyi that are located at barrel (633) center
End connect with barrel (633) with the tangent connection other end of central tube (631) peripheral wall and is isodistantly spaced ring around central tube (631)
The plate leaf (632) of shape arrangement;The diameter D of the central tube0It is not less than 0.4 with the ratio of the internal diameter D of spray absorber (6);Institute
The number for stating plate leaf (632) is 12-20;The plate leaf (632) is in slight spiral, the connection with central tube (631) outer wall
In vertical direction, the inclined direction in connecting pin with barrel (633) inner wall, inclination angle is 30-45 ° at end;The plate leaf (632) two
It is 20-30 ° that the line at end is formed by the angle of osculation with the projection of barrel (633) in the plane.
9. rubber regeneration waste gas according to claim 8 is catalyzed burning processing device, it is characterised in that:The plate leaf
(632) it is trapezoidal, smaller bottom edge is connect with central tube (631), and larger bottom edge is connect with barrel (633).
10. rubber regeneration waste gas according to claim 7 is catalyzed burning processing device, it is characterised in that:The filling
It is the ring packing of snowflake type in layer (601), the ring packing of the snowflake type is concentric by a plurality of donut and a plurality of connection
Round skeleton forms, and multiple bifurcateds towards different directions are distributed on the skeleton.
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