CN110006263A - Ceramic substrate produces emission-control equipment and processing method - Google Patents
Ceramic substrate produces emission-control equipment and processing method Download PDFInfo
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- CN110006263A CN110006263A CN201910276121.1A CN201910276121A CN110006263A CN 110006263 A CN110006263 A CN 110006263A CN 201910276121 A CN201910276121 A CN 201910276121A CN 110006263 A CN110006263 A CN 110006263A
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- combustion
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
- F23G5/12—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating using gaseous or liquid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/38—Multi-hearth arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
-
- 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
- F23G7/065—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating using gaseous or liquid fuel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/001—Extraction of waste gases, collection of fumes and hoods used therefor
- F27D17/002—Details of the installations, e.g. fume conduits or seals
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/008—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases cleaning gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2204/00—Supplementary heating arrangements
- F23G2204/10—Supplementary heating arrangements using auxiliary fuel
- F23G2204/103—Supplementary heating arrangements using auxiliary fuel gaseous or liquid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/14—Gaseous waste or fumes
Abstract
The invention discloses a kind of ceramic substrate production emission-control equipment and processing method, which includes gas sampling mechanism, combustion-supporting mechanism, burns glue furnace and smoke exhaust barrel；Gas sampling mechanism includes that the exhaust gas being connected with the bottom of combustion chamber for burning glue furnace is responsible for, and the gas sampling pipe of organic exhaust gas of the exhaust gas supervisor above and for collecting the generation of ceramic substrate kiln high temperature sintering is arranged in；Combustion-supporting mechanism includes the combustion gas supervisor being connected with outer combustion gas gas source, the more than one combustion gas branch pipe being connected with combustion gas supervisor and air blower and high combustion rate burner；It is connected at the top of smoke exhaust barrel and burning glue furnace combustion chamber.Present invention is particularly suitable for the organic exhaust gas generated in ceramic substrate production process due to high temperature sintering, especially for the organic exhaust gas of low concentration, under the conditions of temperature appropriate and burning time, can achieve 99% or more treatment effeciency.Processing cost is lower, and treatment effeciency is higher, and can effectively avoid secondary pollution.
Description
Technical field
The present invention relates to ceramic substrate production technical fields, and in particular to a kind of ceramic substrate production emission-control equipment and
Processing method.
Background technique
Ceramic substrate, which refers to, to be bonded directly to aluminium oxide or aluminium nitride ceramic substrate surface by copper foil at high temperature (single side is double
Face) on special process plate, made ultra-thin composite substrate have good electrical insulation performance, high thermal conductivity characteristic, excellent is soft
Soldering property and high adhesive strength, and various figures can be etched as pcb board, there is very big current-carrying capability, therefore
Ceramic substrate has become the basic material of high-power electric and electronic circuit structure technology and interconnection technique.In the production of ceramic substrate
In the process, the flammable organic exhaust gas that some low concentrations, small tolerance can be generated due to high temperature sintering, handles this in the prior art
The method of a little organic exhaust gas is mainly condensing recovery method, organic exhaust gas be introduced directly into condenser through absorption, absorption, solution plate, point
From valuable organic matter can be recycled, which is suitable for the operating condition that organic exhaust gas concentration is high, temperature is low, air quantity is small.But the processing
Method needs the freezing equipment set up, and investment is big, energy consumption is high, operating cost is big, while condensed tail gas still contains centainly
The organic matter of concentration, secondary pollution is serious, and for low concentration treating tail gas, the effect is unsatisfactory.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of ceramic substrate production emission-control equipment and processing method, energy
Enough directly, adequately burn by the organic exhaust gas generated in ceramic substrate production process, treatment effeciency is higher.
In order to solve the above technical problems, the present invention adopts the following technical scheme:
Design a kind of ceramic substrate production emission-control equipment, including gas sampling mechanism, combustion-supporting mechanism, burning glue furnace and smoke evacuation
Cylinder；
The gas sampling mechanism includes that the exhaust gas being connected with the bottom of combustion chamber for burning glue furnace is responsible for, and is arranged in institute
State the gas sampling pipe of organic exhaust gas of the exhaust gas supervisor above and for collecting the generation of ceramic substrate kiln high temperature sintering；
The combustion-supporting mechanism includes the combustion gas supervisor being connected with outer combustion gas gas source, one be connected with combustion gas supervisor
Above combustion gas branch pipe and air blower are equipped with high combustion rate burner, the spout of the high combustion rate burner in the end of the combustion gas branch pipe
With the combustion chamber for burning glue furnace, the air blower is connected to the included combustion chamber of the high combustion rate burner by pipeline
It is interior；
The glue furnace that burns includes shell, setting furnace body inside the shell, is located at the intracorporal combustion chamber of furnace, and setting described outer
High temperature cotton blanket between shell and furnace body；Carborundum plate parallel up and down there are two being set in the combustion chamber for burning glue furnace, wherein one
The side of a carborundum plate, which is fixed on, burns glue furnace combustion chamber on the side wall of high combustion rate burner side, the side of another carborundum plate
While be fixed on the side wall of opposite side, the combustion chamber for burning glue furnace is divided into the combustion zone of upper, middle and lower three, and it is upper, in,
Lower three combustion zones are connected in " S " type；
It is connected at the top of the smoke exhaust barrel and burning glue furnace combustion chamber.
In the above-mentioned technical solutions, gas sampling mechanism in ceramic substrate production process due to high temperature sintering for will be produced
Raw organic exhaust gas, which is collected, to summarize, and via exhaust gas, supervisor is delivered in the combustion chamber for burning glue furnace, and combustion-supporting mechanism will be by that will fire
Gas is passed through high combustion rate burner, and the air for blasting combustion gas and air blower mixes in the combustion chamber that high combustion rate burner carries, and by high temperature
The combustion gas of burning is injected in the combustion chamber for burning glue furnace, is sufficiently mixed and is burnt with organic exhaust gas；In the combustion chamber for burning glue furnace
Two carborundum plates are set, the combustion chamber for burning glue furnace is divided into three combustion zones of upper, middle and lower, organic exhaust gas from the bottom to top according to
It is secondary pass through under, in, upper three extend organic exhaust gas by burning time of glue furnace combustion chamber in " S " type combustion zone, that is,
The burning time of organic exhaust gas is extended, guarantees that organic exhaust gas can be fully burned；The height that carborundum plate has simultaneously is led
Hot property can be such that the temperature for burning three combustion zones in glue furnace combustion chamber keeps uniformly, so that organic exhaust gas burns at three
Region can adequately be burnt；The main component in organic exhaust gas that the sintering of ceramic substrate production process high temperature generates
It is the non-methane total hydrocarbons such as ethylene, ethane, propylene, propane, butane, butylene, main component is in the flue gas generated after full combustion
Carbon dioxide and water, the flue gas after burning are without secondary pollution by smoke exhaust barrel high altitude discharge.
Preferably, the combustion gas branch pipe is two, and corresponding high combustion rate burner is also two, one of high combustion rate burner connection
To the lower combustion region for burning glue furnace combustion chamber, another high combustion rate burner is connected to the middle part combustion zone for burning glue furnace combustion chamber；
The air blower is one, is respectively communicated in the included combustion chamber of two high combustion rate burners by pipeline.Two high combustion rate burners
Setting can be further ensured that the ignition temperature and combustion intensity for burning organic exhaust gas in glue furnace, guarantee the abundant combustion of organic exhaust gas
It burns.
Preferably, the outer combustion gas gas source is liquefied gas, is equipped with gasifier on combustion gas supervisor.
Preferably, air-introduced machine is equipped in the upper position close to the burning glue furnace combustion chamber of exhaust gas supervisor；For that will have
Machine exhaust gas is introduced into the combustion chamber for burning glue furnace, and can adjust the burning of organic exhaust gas by controlling the speed of air-introduced machine
Amount；It also is provided with air-introduced machine in the smoke exhaust barrel, for pressurize and high altitude discharge the high-temperature flue gas after burning.
Preferably, the shell for burning glue furnace is made of iron plate；The furnace body is silicon carbide material；The high temperature cotton blanket is
High temperature alumina silicate ceramic fiber blanket；The width of the carborundum plate is the 2/3 of the burning glue furnace combustion chamber width.
Preferably, intelligent gas alarm is equipped on combustion gas supervisor work as gas concentration for monitoring gas concentration
It is sounded an alarm when more than certain standard, staff is reminded to check the security risk of gas leakage.
The invention further relates to a kind of processing methods of ceramic substrate production exhaust gas, at above-mentioned processing unit
Reason, including the following steps:
(1) organic exhaust gas that kiln high temperature sintering generates in ceramic substrate production process is pooled to exhaust gas by gas sampling pipe
Supervisor is introduced into the combustion chamber for burning glue furnace under the action of air-introduced machine；
(2) after the liquified natural gas in outer combustion gas gas source is via gasifier gasification, it is flowed into the included combustion chamber of high combustion rate burner
It is interior, combining combustion is mixed with the air that air blower blasts, high-temperature fuel gas, with high speed ejection, is sprayed onto the combustion chamber for burning glue furnace via nozzle
It is interior；
(3) high-temperature fuel gas that the organic exhaust gas and high combustion rate burner entered in burning glue furnace sprays is sufficiently mixed in the combustion chamber for burning glue furnace
Close, and under successively passing through, in, upper three combustion zones, realize full combustion, the harmless flue gas after burning is via smoke exhaust barrel high-altitude
Discharge completes the processing of the organic exhaust gas generated to kiln high temperature sintering in ceramic substrate production process.
Preferably, the speed for the high-temperature fuel gas that the high combustion rate burner sprays is 90-120m/s.
Preferably, indoor ignition temperature >=800 DEG C of the burning glue furnace burning.It, can under >=800 DEG C of burning condition
Abundant, the completely burned for guaranteeing organic exhaust gas, main component is carbon dioxide and water in the flue gas after burning, can direct high-altitude
Discharge, it is without secondary pollution.
Preferably, the pipeline pressure in the combustion gas branch pipe is 0.03Mpa.
The beneficial effects of the present invention are:
The organic exhaust gas generated in ceramic substrate production process is collected and summarizes using the direct combustion method of glue furnace is burnt by the present invention
And be introduced into and burn in glue furnace, using high combustion rate burner, it can make high combustion rate burner that high-temperature fuel gas is injected to burning using liquefied gas as fuel
It in the combustion chamber of glue furnace, is sufficiently mixed organic exhaust gas with fuel gas at high temperature, is carried out in the combustion chamber for burning glue furnace abundant
Burning, the high air discharge of harmless flue gas after burning.Present invention is particularly suitable in ceramic substrate production process due to high temperature sintering
And the organic exhaust gas generated, can be under the conditions of temperature appropriate and burning time especially for the organic exhaust gas of low concentration
Reach 99% or more treatment effeciency.Processing cost is lower, and treatment effeciency is higher, and can effectively avoid secondary pollution.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of ceramic substrate production emission-control equipment of the present invention；
Fig. 2 is the structural schematic diagram for burning glue furnace；
Figure label: 1 burns glue furnace, the combustion chamber of 2 sintering furnaces, 3 exhaust gas supervisor, 4 gas sampling pipes；5 combustion gas supervisor, 6 combustion gas branch
Pipe, 7 air blowers, 8 high combustion rate burners, 9,10 carborundum plates, 11 smoke exhaust barrels, 12 gasifiers, 13 intelligent gas alarms；14 shells,
15 furnace bodies, 16 high temperature cotton blankets；A is liquefied gas, and B is organic exhaust gas.
Specific embodiment
Illustrate a specific embodiment of the invention below with reference to embodiment, but following embodiment is used only to be described in detail
The present invention does not limit the scope of the invention in any way.Related equipment component is as without especially in the examples below
Illustrate, is conventional equipment element；The related raw material of industry is commercially available regular industrial raw material unless otherwise instructed.
Embodiment 1: a kind of ceramic substrate production emission-control equipment, referring to Fig. 1, including gas sampling mechanism, combustion-supporting machine
Structure burns glue furnace 1 and smoke exhaust barrel 11.
Gas sampling mechanism includes the exhaust gas supervisor 3 being connected with 2 bottom of combustion chamber for burning glue furnace, and is arranged in exhaust gas
The gas sampling pipe 4 of organic exhaust gas on supervisor 3 and for collecting the generation of ceramic substrate kiln high temperature sintering.
Combustion-supporting mechanism includes the combustion gas supervisor 5 being connected with outer combustion gas gas source, is responsible for 5 two combustions being connected with combustion gas
Gas branch pipe 6 and air blower 7 are equipped with high combustion rate burner 8, the spout and burning glue of high combustion rate burner 8 in the end of each combustion gas branch pipe
The combustion chamber 2 of furnace is connected, and air blower 7 is respectively communicated in the included combustion chamber of two high combustion rate burners by pipeline, wherein outer
Portion's gas source is liquefied gas, is equipped with gasifier 12 on combustion gas supervisor 5；Intelligent gas alarm is equipped on combustion gas supervisor 5
13, for realizing the monitoring of gas concentration, once gas concentration is exceeded to be sounded an alarm, remind staff to exclude safety hidden
Suffer from, gas leakage is avoided to cause danger.
Glue furnace is burnt to include shell, setting furnace body inside the shell, be located at the intracorporal combustion chamber of furnace, and setting in shell and
High temperature cotton blanket between furnace body；The shell for burning glue furnace is made of iron plate；Furnace body is silicon carbide material；High temperature cotton blanket is high temperature silicic acid
Aluminium ceramic fiber blanket.Burn carborundum plate 9,10 parallel up and down there are two setting in the combustion chamber 2 of glue furnace, one of silicon carbide 9
Side be fixed on the combustion chamber 2 for burning glue furnace on the side wall of high combustion rate burner side, the side of another carborundum plate 10 is solid
It is scheduled on the side wall for burning 2 opposite side of combustion chamber of glue furnace, the combustion chamber 2 for burning glue furnace is divided into the combustion zone of upper, middle and lower three,
And the combustion zone of upper, middle and lower three is connected in " S " type, wherein the width of carborundum plate is burn glue furnace combustion chamber width 2/3.
In two high combustion rate burners, a high combustion rate burner is connected to the lower combustion region for burning the combustion chamber 2 of glue furnace, another
High combustion rate burner is connected to the middle part combustion zone for burning the combustion chamber 2 of glue furnace.
Smoke exhaust barrel 11 is connected with the top for the combustion chamber 2 for burning glue furnace；Close to the combustion chamber for burning glue furnace on exhaust gas supervisor 5
2 position is equipped with air-introduced machine；Air-introduced machine also is provided in smoke exhaust barrel 11.
In embodiment 1, the organic exhaust gas generated in ceramic substrate production process collects in exhaust gas by gas sampling pipe
In supervisor, the combustion chamber that flow direction burns glue furnace is responsible for by exhaust gas；Liquefied gas is entered via after gasifier gasification by combustion gas branch pipe
High combustion rate burner is sprayed into after mixing in the combustion chamber that high combustion rate burner carries with the outside air that air blower introduces by high combustion rate burner
Into the combustion chamber for burning glue furnace, organic exhaust gas is flowed in " S " type from the bottom to top in the combustion chamber for burning glue furnace, successively by by carbon
SiClx plate is separated down, in, upper three combustion zones, keep sustained combustion, ignition temperature is maintained at more than or equal to 800
DEG C, guarantee abundant, the completely burned of organic exhaust gas；Flue gas after burning is by smoke exhaust barrel high altitude discharge, since organic exhaust gas is dense
Spend low, tolerance is few, and the main component of the flue gas generated after burning is carbon dioxide and water, and direct emission will not generate secondary dirt
Dye, compared with condensing recovery method in the prior art, treatment effeciency is higher, and processing cost is lower, and more environmentally-friendly.
This can be used in the equipment of the non-specified otherwises such as the high combustion rate burner, the intelligent gas alarm that refer in embodiment 1
Field existing equipment is realized.
Embodiment 2: a kind of processing method of ceramic substrate production exhaust gas, at the processing unit in embodiment 1
Reason, including the following steps:
(1) organic exhaust gas that kiln high temperature sintering generates in ceramic substrate production process is pooled to exhaust gas by gas sampling pipe
Supervisor is introduced into the combustion chamber for burning glue furnace under the action of air-introduced machine；
(2) after the liquified natural gas in outer combustion gas gas source is via gasifier gasification, it is flowed into the included combustion chamber of high combustion rate burner
It is interior, combining combustion is mixed with the air that air blower blasts, high-temperature fuel gas, with high speed ejection, is sprayed onto the combustion chamber for burning glue furnace via nozzle
It is interior；The speed for the high-temperature fuel gas that high combustion rate burner sprays is 90-120m/s.Burn glue furnace burn indoor ignition temperature be maintained at >=
800℃.Under >=800 DEG C of burning condition, it can guarantee abundant, the completely burned of organic exhaust gas, master in the flue gas after burning
Want ingredient be carbon dioxide and water, can direct high altitude discharge, it is without secondary pollution；Pipeline pressure in combustion gas branch pipe is maintained at
0.03Mpa。
(3) it is filled in the combustion chamber for burning glue furnace into the high-temperature fuel gas that the organic exhaust gas burnt in glue furnace is sprayed with high combustion rate burner
Point mixing, and under successively passing through, in, upper three combustion zones, realize full combustion, the harmless flue gas after burning is via smoke exhaust barrel
High air discharge completes the processing of the organic exhaust gas generated to kiln high temperature sintering in ceramic substrate production process.
Emission-control equipment and processing method are produced using ceramic substrate of the present invention, it can be in ceramic substrate production process
The organic exhaust gas of generation is efficiently treated through, especially for the organic exhaust gas of low concentration, in temperature appropriate (>=800 DEG C) and
Under conditions of burning time (sustained combustion during by sintering furnace combustion chamber), 99% or more processing effect can achieve
Rate can reduce non-methane hydrocarbon emission amount about 208.8kg/a.
The present invention is described in detail above in conjunction with embodiment, but person of ordinary skill in the field can manage
Solution, without departing from the purpose of the present invention, can also change each design parameter in above-described embodiment, be formed
Multiple specific embodiments are common variation range of the invention, are no longer described in detail one by one herein.
Claims (9)
1. a kind of ceramic substrate produces emission-control equipment, which is characterized in that including gas sampling mechanism, combustion-supporting mechanism, burn glue
Furnace and smoke exhaust barrel；
The gas sampling mechanism includes that the exhaust gas being connected with the bottom of combustion chamber for burning glue furnace is responsible for, and is arranged in institute
State the gas sampling pipe of organic exhaust gas of the exhaust gas supervisor above and for collecting the generation of ceramic substrate kiln high temperature sintering；
The combustion-supporting mechanism includes the combustion gas supervisor being connected with outer combustion gas gas source, one be connected with combustion gas supervisor
Above combustion gas branch pipe and air blower are equipped with high combustion rate burner, the spout of the high combustion rate burner in the end of the combustion gas branch pipe
With the combustion chamber for burning glue furnace, the air blower is connected to the included combustion chamber of the high combustion rate burner by pipeline
It is interior；
The glue furnace that burns includes shell, setting furnace body inside the shell, is located at the intracorporal combustion chamber of furnace, and setting described outer
High temperature cotton blanket between shell and furnace body；Carborundum plate parallel up and down there are two being set in the combustion chamber for burning glue furnace, wherein one
The side of a carborundum plate, which is fixed on, burns glue furnace combustion chamber on the side wall of high combustion rate burner side, the side of another carborundum plate
While be fixed on the side wall of opposite side, the combustion chamber for burning glue furnace is divided into the combustion zone of upper, middle and lower three, and it is upper, in,
Lower three combustion zones are connected in " S " type；
It is connected at the top of the smoke exhaust barrel and burning glue furnace combustion chamber.
2. ceramic substrate according to claim 1 produces emission-control equipment, which is characterized in that the combustion gas branch pipe is two
A, corresponding high combustion rate burner is also two, and one of high combustion rate burner is connected to the lower combustion region for burning glue furnace combustion chamber, separately
One high combustion rate burner is connected to the middle part combustion zone for burning glue furnace combustion chamber；The air blower is one, is connected respectively by pipeline
It passes in the included combustion chamber of two high combustion rate burners.
3. ceramic substrate according to claim 1 produces emission-control equipment, which is characterized in that the outer combustion gas gas source
For liquefied gas, gasifier is equipped on combustion gas supervisor.
4. ceramic substrate according to claim 1 produces emission-control equipment, which is characterized in that on exhaust gas supervisor
Air-introduced machine is equipped with close to the position for burning glue furnace combustion chamber；Air-introduced machine also is provided in the smoke exhaust barrel.
5. ceramic substrate according to claim 1 produces emission-control equipment, which is characterized in that the shell for burning glue furnace
It is made of iron plate；The furnace body is silicon carbide material；The high temperature cotton blanket is high temperature alumina silicate ceramic fiber blanket；The silicon carbide
The width of plate is the 2/3 of the burning glue furnace combustion chamber width.
6. ceramic substrate according to claim 1 produces emission-control equipment, which is characterized in that on combustion gas supervisor
Equipped with intelligent gas alarm.
7. a kind of processing method of ceramic substrate production exhaust gas, which is characterized in that carried out using the processing unit in claim 1
Processing, including the following steps:
(1) organic exhaust gas that kiln high temperature sintering generates in ceramic substrate production process is pooled to exhaust gas by gas sampling pipe
Supervisor is introduced into the combustion chamber for burning glue furnace under the action of air-introduced machine；
(2) it after the liquefied gas in outer combustion gas gas source is via gasifier gasification, is flowed into the included combustion chamber of high combustion rate burner, with
The air that air blower blasts mixes combining combustion, and high-temperature fuel gas, with high speed ejection, is sprayed onto the combustion chamber for burning glue furnace via nozzle；
(3) high-temperature fuel gas that the organic exhaust gas and high combustion rate burner entered in burning glue furnace sprays is sufficiently mixed in the combustion chamber for burning glue furnace
Close, and under successively passing through, in, upper three combustion zones, realize full combustion, the harmless flue gas after burning is via smoke exhaust barrel high-altitude
Discharge completes the processing of the organic exhaust gas generated to kiln high temperature sintering in ceramic substrate production process.
8. the processing method of ceramic substrate production exhaust gas according to claim 7, which is characterized in that the high combustion rate burner spray
The speed of high-temperature fuel gas out is 90-120m/s.
9. the processing method of ceramic substrate production exhaust gas according to claim 7, which is characterized in that the burning glue furnace burning
Indoor ignition temperature >=800 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910276121.1A CN110006263A (en) | 2019-04-08 | 2019-04-08 | Ceramic substrate produces emission-control equipment and processing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910276121.1A CN110006263A (en) | 2019-04-08 | 2019-04-08 | Ceramic substrate produces emission-control equipment and processing method |
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| CN110006263A true CN110006263A (en) | 2019-07-12 |
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| CN201910276121.1A Pending CN110006263A (en) | 2019-04-08 | 2019-04-08 | Ceramic substrate produces emission-control equipment and processing method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110906351A (en) * | 2019-12-04 | 2020-03-24 | 宋洪涛 | Odor treatment device for landfill leachate treatment station |
| CN111412481A (en) * | 2020-03-19 | 2020-07-14 | 长江存储科技有限责任公司 | Exhaust gas treatment device |
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| CN203068937U (en) * | 2012-12-04 | 2013-07-17 | 范有明 | Device for rapidly drying green bodies by utilization of smoke gas waste heat of ceramic kiln |
| CN210036308U (en) * | 2019-04-08 | 2020-02-07 | 郑州中瓷科技有限公司 | Ceramic substrate production exhaust treatment device |
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2019
- 2019-04-08 CN CN201910276121.1A patent/CN110006263A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101575667A (en) * | 2009-06-18 | 2009-11-11 | 北京科技大学 | Experimental device and method for iron ore pellet roasting process |
| CN202074534U (en) * | 2011-02-13 | 2011-12-14 | 四川省天澄能源环保科技有限公司 | Heat accumulating type organic waste gas burning treatment device |
| CN203068937U (en) * | 2012-12-04 | 2013-07-17 | 范有明 | Device for rapidly drying green bodies by utilization of smoke gas waste heat of ceramic kiln |
| CN210036308U (en) * | 2019-04-08 | 2020-02-07 | 郑州中瓷科技有限公司 | Ceramic substrate production exhaust treatment device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110906351A (en) * | 2019-12-04 | 2020-03-24 | 宋洪涛 | Odor treatment device for landfill leachate treatment station |
| CN110906351B (en) * | 2019-12-04 | 2021-06-18 | 宋洪涛 | Odor treatment device for landfill leachate treatment station |
| CN111412481A (en) * | 2020-03-19 | 2020-07-14 | 长江存储科技有限责任公司 | Exhaust gas treatment device |
| CN111412481B (en) * | 2020-03-19 | 2023-01-10 | 长江存储科技有限责任公司 | Exhaust gas treatment device |
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