CN110131732A - A kind of refuse burning system and method preventing the synthesis of dioxin low temperature - Google Patents
A kind of refuse burning system and method preventing the synthesis of dioxin low temperature Download PDFInfo
- Publication number
- CN110131732A CN110131732A CN201910444339.3A CN201910444339A CN110131732A CN 110131732 A CN110131732 A CN 110131732A CN 201910444339 A CN201910444339 A CN 201910444339A CN 110131732 A CN110131732 A CN 110131732A
- Authority
- CN
- China
- Prior art keywords
- flue gas
- temperature
- low temperature
- dioxin
- carbon
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
-
- 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
-
- 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
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
- F23J15/025—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow using filters
-
- 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
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
Abstract
The present invention discloses a kind of refuse burning system and method, refuse burning system, including waste incinerator, high-temperature heat-exchanging, hot precipitator, carbon containing object decomposer, cryogenic heat exchanger and flue gas purification device for preventing the synthesis of dioxin low temperature；The flue gas of waste incineration discharge, by hot precipitator, removes most of solid matter such as dust, carbon particle in flue gas, is stripped of the catalyst as the synthesis of dioxin low temperature after high-temperature heat-exchanging cools down；Purified flue gas enters carbon containing object decomposer, carbon particle and carbonaceous organic material in flue gas are transformed into carbon dioxide and water after catalysis burning, eliminate carbon particle and carbonaceous organic material necessary to dioxin low temperature synthesizes, in the range of 200 DEG C to 400 DEG C of the low temperature of dioxin synthesis, catalyst and carbon particle and carbonaceous organic material needed for lacking the synthesis of dioxin low temperature in flue gas, the low temperature synthesis for effectively preventing dioxin, reduces pollution of the waste incineration to environment.
Description
Technical field
The present invention relates to garbage incineration technology, in particular to a kind of refuse burning system for preventing dioxin low temperature from synthesizing and
Method.
Background technique
The advantages such as incineration treatment of garbage has minimizing, innoxious, recycling is obvious, are promoted and applied rapidly.
But extremely toxic substance dioxin (Dioxins) is generated during incineration treatment of garbage, threaten the living environment of the mankind.Rubbish is burnt
During burning, the generating mode of dioxin includes: to generate in furnace and low temperature synthesis in back-end ductwork.
Pass through " 3T+E " technique, that is, control: residence time in furnace of incineration temperature, flue gas, flue gas gas-solid turbulence journey
Degree and excessive air amount, can effectively control generation of the dioxin in furnace.The low temperature composition principle of dioxin in back-end ductwork
It is in the range of 200 DEG C to 400 DEG C of back-end ductwork flue-gas temperature, certain metallic compounds in flying dust make catalyst, by rubbish
The carbon particle and carbonaceous organic material of inabundant after-flame are reacted with chlorine element generates dioxin.Due to the fire box temperature of waste incinerator
At 800 DEG C or more, and the flue gas of chimney entrance it is general at 200 DEG C hereinafter, waste incineration generate flue gas necessarily undergo two evils
The temperature region of English low temperature synthesis, necessarily occurs the low temperature synthetic reaction of dioxin.In order to avoid caused by waste incineration two
It dislikes English to enter in atmosphere with flue gas, garbage burning factory sprays into active carbon, absorption cigarette in gas cleaning processing, in back-end ductwork
Dioxin in gas, and active carbon is trapped by dust-extraction unit and is entered in the flying dust of deduster collection, finally with winged
Ash is discharged into environment, and the dioxin in flying dust causes environmental risk.
Summary of the invention
To overcome above-mentioned the deficiencies in the prior art, it is an object of the present invention to provide a kind of rubbish for preventing dioxin low temperature from synthesizing
Incineration system and method effectively prevent the low temperature of dioxin in Refuse Incineration Process to synthesize.
To achieve the above object, the technical solution adopted by the present invention is that:
A kind of refuse burning system for preventing dioxin low temperature from synthesizing, including waste incinerator, high-temperature heat-exchanging, high temperature remove
Dirt device, carbon containing object decomposer, cryogenic heat exchanger and flue gas purification device；
The smoke outlet of the waste incinerator is connected with the high-temperature heat-exchanging, high-temperature heat-exchanging exhanst gas outlet with it is described
Hot precipitator is connected, and hot precipitator collects most of solid matter such as dust, carbon particle in flue gas, high temperature
Deduster exhanst gas outlet is connected with carbon containing object decomposer, makes carbon particle in flue gas and carbon containing by carbon containing object decomposer
Organic matter is converted into nontoxic carbon dioxide and water, and carbon containing object decomposer exhanst gas outlet connects cryogenic heat exchanger, low-temperature heat exchange
Device exhanst gas outlet connects flue gas purification device, emptying up to standard after gas cleaning.
Further, temperature sensor is set in hot precipitator exhanst gas outlet position, is monitored by temperature sensor
Flue-gas temperature.
Further, the carbon containing object decomposer is catalytic combustion system, plasma device or photocatalysis apparatus.
Further, the catalyst of the catalytic combustion system is palladium catalyst or platinum catalyst.
Further, the plasma of the plasma device is non-equilibrium plasma, i.e. low temperature plasma；Or
Person's plasma is Equilibrium plasma, i.e. high-temperature plasma.
Further, the light source of the photocatalysis apparatus is ultraviolet light, and photochemical catalyst is titanium dioxide.
Further, the dedusting material of the hot precipitator uses porous metals filtering material, ceramic foam filter
Or porous composite filter material.
The garbage incineration method for preventing dioxin low temperature from synthesizing, includes the following steps:
Step 1: by waste incinerator waste incineration generate high-temperature flue gas be passed through high-temperature heat-exchanging to high-temperature flue gas into
Row cooling, is reduced to 450 DEG C ± 50 DEG C for flue-gas temperature；
Step 2: the flue gas after cooling is passed through hot precipitator and is dusted purified treatment, and hot precipitator will be in flue gas
Most of solid matter such as dust, carbon particle collect；
Step 3: enter carbon containing object decomposer by the purified flue gas of hot precipitator, utilize the catalysis of catalyst
Effect is anti-with oxygen generation catalysis oxidation under the effect of the catalyst by carbon particle and carbonaceous organic material remaining in flue gas
It answers, generates carbon dioxide and water；
Step 4: the flue gas after completing dust separation and catalysis burning is passed through cryogenic heat exchanger, will by cryogenic heat exchanger
Flue-gas temperature is reduced to 200 DEG C or less；
Step 5: low-temperature flue gas enters flue gas purification device, reaches after completing depickling, dedusting, removing dioxin control techniques
Mark emptying.
The beneficial effects of the present invention are:
The refuse burning system for preventing dioxin low temperature from synthesizing of the invention, including waste incinerator, high-temperature heat-exchanging, height
Warm deduster, carbon containing object decomposer, cryogenic heat exchanger and flue gas purification device；The cigarette that waste incineration is discharged in waste incinerator
Gas temperature after high-temperature heat-exchanging cools down reaches 450 DEG C ± 50 DEG C, which is higher than the low temperature synthesis temperature model of dioxin
It encloses, the synthesis of dioxin will not occur in the link；Subsequent flue gas passes through hot precipitator, removes dust, carbon in flue gas
Most of solid matter such as grain, is not only stripped of the catalyst as the synthesis of dioxin low temperature, and avoid dust in flue gas,
Carbon particle etc. is to the abrasion of subsequent carbon containing object decomposer catalyst and poisons, and avoids the blocking of carbon containing object decomposer；
Purified flue gas enters carbon containing object decomposer, remaining waste incineration uncombusted carbon particle and carbonaceous organic material in flue gas
Within the temperature range of 450 DEG C ± 50 DEG C, it is transformed into carbon dioxide and water after catalysis burning, eliminates the conjunction of dioxin low temperature
At necessary carbon particle and carbonaceous organic material.By catalysis burning after flue gas in cryogenic heat exchanger exothermic temperature be reduced to
200 DEG C hereinafter, undergo 400 DEG C to 200 DEG C of temperature range, in 200 DEG C to 400 DEG C of the range that the low temperature of dioxin synthesizes
It is interior, the required catalyst and carbon particle and carbonaceous organic material of dioxin low temperature synthesis is lacked in flue gas, effectively prevents two
The low temperature synthesis for disliking English, reduces pollution of the waste incineration to environment.
Further, temperature sensor is set in hot precipitator exhanst gas outlet position, flue gas is monitored by temperature sensor
Then temperature adjusts the burning condition of waste incinerator, guarantee that high-temperature flue gas is reduced to 450 DEG C ± 50 through high-temperature heat-exchanging temperature
DEG C, under the premise of guaranteeing that flue-gas temperature is not less than 400 DEG C, flue-gas temperature is reduced as far as possible.
Remaining carbon particle and carbonaceous organic material be under the effect of the catalyst in carbon containing object decomposer, in flue gas
Catalytic oxidation occurs with oxygen, while avoiding low temperature from generating dioxin, generating product is carbon dioxide and water, to environment
Without any pollution, safety and environmental protection.
Detailed description of the invention
Fig. 1 is system structure diagram of the invention
In figure: 1- waste incinerator, 2- high-temperature heat-exchanging, 3- hot precipitator, 4- temperature sensor, the carbon containing object of 5- decompose
Device, 6- cryogenic heat exchanger, 7- flue gas purification device.
Specific embodiment
Present invention is further described in detail combined with specific embodiments below, but not as a limitation of the invention.
As shown in Figure 1, the refuse burning system that the present invention prevents dioxin low temperature from synthesizing, including waste incinerator 1, high temperature
Heat exchanger 2, hot precipitator 3, temperature sensor 4, carbon containing object decomposer 5, cryogenic heat exchanger 6, flue gas purification device 7.
The smoke outlet of the waste incinerator 1 is connected with the high-temperature heat-exchanging 2, by high-temperature heat-exchanging 2 to rubbish
The high-temperature flue gas that incinerator 1 is discharged cools down, and 2 exhanst gas outlet of high-temperature heat-exchanging is connected with the hot precipitator 3,
Hot precipitator removes most of solid matter such as dust, carbon particle in flue gas, 3 exhanst gas outlet of hot precipitator and carbon containing object
Decomposer 5 is connected, and so that carbon particle and carbonaceous organic material is burnt under lower initiation temperature by catalyst, makes to have
Machine exhaust gas is decomposed into nontoxic carbon dioxide and water, and carbon containing 5 exhanst gas outlet of object decomposer connects cryogenic heat exchanger 6, by low
Flue-gas temperature is reduced to 200 DEG C hereinafter, 6 exhanst gas outlet of cryogenic heat exchanger connects flue gas purification device 7, through cigarette by warm heat exchanger 6
Air purifying apparatus is further completed to purify, and flue gas is discharged into atmosphere under conditions of meeting environment protection emission requirement.
Temperature sensor 4 is set in 3 exhanst gas outlet position of hot precipitator, flue-gas temperature is monitored by temperature sensor 4,
Then the burning condition for adjusting waste incinerator 1 guarantees that high-temperature flue gas is reduced to 450 DEG C ± 50 DEG C through 2 temperature of high-temperature heat-exchanging.
The dedusting material of the hot precipitator 3 can use porous metals filtering material, can also use porous ceramics
Filtering material or other porous composite filter materials.
The carbon containing object decomposer is catalytic combustion system, and the catalyst of catalytic combustion system can be precious metal catalyst
Agent palladium or platinum, are also possible to non-precious metal catalyst, as the oxide of cadmium metal, the oxide of manganese Metal, ferrous metal oxygen
The oxide of compound, the oxide of cobalt metal or copper metal, catalyst matrix can also be porous ceramic matrices suitable, be also possible to more
Mesoporous metal matrix can also be porous complex matrix.
The carbon containing object decomposer is plasma device, and the plasma of plasma device can be equilibrium state etc.
Gas ions, i.e. high-temperature plasma are also possible to non-equilibrium plasma, i.e. low temperature plasma.
The carbon containing object decomposer is photocatalysis apparatus, and the light source of photocatalysis apparatus is ultraviolet light, is also possible to purple
Outside-light emitting diode combines light source, and the photochemical catalyst of the photocatalysis apparatus is titanium dioxide.
Based on above-mentioned refuse burning system, the present invention also provides a kind of waste incineration sides for preventing dioxin low temperature from synthesizing
Method includes the following steps:
Step 1: being passed through high-temperature heat-exchanging for the flue gas that waste incineration generates and cool down to high-temperature flue gas, flue-gas temperature
It is reduced to 450 DEG C ± 50 DEG C；
Step 2: the flue gas after cooling is passed through hot precipitator and is dusted purified treatment, and hot precipitator removes flue gas
In most of solid matter such as dust, carbon particle；
Step 3: enter carbon containing object decomposer by the purified flue gas of hot precipitator, utilize the catalysis of catalyst
Carbonaceous organic material in carbon particle and flue gas remaining in flue gas is catalyzed with oxygen by effect under the effect of the catalyst
Oxidation reaction generates carbon dioxide and water；
Step 4: the flue gas after completing dust separation and catalysis burning is passed through cryogenic heat exchanger, will by cryogenic heat exchanger 6
Flue-gas temperature is reduced to 200 DEG C or less；
Step 5: low-temperature flue gas enters flue gas purification device, after completing the control techniques such as depickling, dedusting, removing dioxin,
Meet and is discharged into atmosphere under conditions of environment protection emission requirement.
Finally it should be noted that: the above examples are only used to illustrate the technical scheme of the present invention rather than its limitations, to the greatest extent
Pipe is described the invention in detail referring to above-described embodiment, it should be understood by those ordinary skilled in the art that: still may be used
With modifications or equivalent substitutions are made to specific embodiments of the invention, and repaired without departing from any of spirit and scope of the invention
Change or equivalent replacement, should all cover in present claims range.
Claims (8)
1. a kind of refuse burning system for preventing dioxin low temperature from synthesizing, it is characterised in that: including waste incinerator (1), high temperature
Heat exchanger (2), hot precipitator (3), carbon containing object decomposer (5), cryogenic heat exchanger (6) and flue gas purification device (7)；
The smoke outlet of the waste incinerator (1) is connected with the high-temperature heat-exchanging (2), high-temperature heat-exchanging (2) exhanst gas outlet
It is connected with the hot precipitator (3), hot precipitator removes most of solid matter such as dust, carbon particle in flue gas,
Hot precipitator (3) exhanst gas outlet is connected with carbon containing object decomposer (5), is made in flue gas by carbon containing object decomposer (5)
Carbon particle and carbonaceous organic material be converted into nontoxic carbon dioxide and water, carbon containing object decomposer (5) exhanst gas outlet connection is low
Warm heat exchanger (6), cryogenic heat exchanger (6) exhanst gas outlet connect flue gas purification device (7), emptying up to standard after gas cleaning.
2. the refuse burning system according to claim 1 for preventing dioxin low temperature from synthesizing, it is characterised in that: in the height
Temperature sensor (4) are arranged in warm deduster (3) exhanst gas outlet position, monitor flue-gas temperature by temperature sensor (4).
3. the refuse burning system according to claim 2 for preventing dioxin low temperature from synthesizing, it is characterised in that: described carbon containing
Object decomposer (5) is catalytic combustion system, plasma device or photocatalysis apparatus.
4. the refuse burning system according to claim 3 for preventing dioxin low temperature from synthesizing, it is characterised in that: the catalysis
The catalyst of burner is palladium catalyst or platinum catalyst.
5. the refuse burning system according to claim 3 for preventing dioxin low temperature from synthesizing, it is characterised in that: it is described it is equal from
The plasma of daughter device is non-equilibrium plasma, i.e. low temperature plasma；Or plasma be equilibrium state etc. from
Daughter, i.e. high-temperature plasma.
6. the refuse burning system according to claim 3 for preventing dioxin low temperature from synthesizing, it is characterised in that: the light is urged
Disguising the light source set is ultraviolet light, and photochemical catalyst is titanium dioxide.
7. the refuse burning system according to claim 1-6 for preventing dioxin low temperature from synthesizing, it is characterised in that:
The dedusting material of the hot precipitator (3) uses porous metals filtering material, ceramic foam filter or porous compound
Filtering material.
8. the garbage incineration method for preventing dioxin low temperature from synthesizing based on refuse burning system described in claim 1, feature
It is to include the following steps:
Step 1: the high-temperature flue gas that waste incineration in waste incinerator (1) generates is passed through high-temperature heat-exchanging (2) to high-temperature flue gas
Cool down, flue-gas temperature is reduced to 450 DEG C ± 50 DEG C；
Step 2: the flue gas after cooling is passed through hot precipitator (3) and is dusted purified treatment, and hot precipitator (3) removes cigarette
The major part solid matter such as dust, carbon particle in gas；
Step 3: entering carbon containing object decomposer (5) by hot precipitator (3) purified flue gas, remaining carbon in flue gas
Catalytic oxidation occurs for particle and carbonaceous organic material and oxygen, generates carbon dioxide and water；
Step 4: the flue gas after completing dust separation and catalysis burning is passed through cryogenic heat exchanger (6), passes through cryogenic heat exchanger (6)
Flue-gas temperature is reduced to 200 DEG C or less；
Step 5: low-temperature flue gas enters flue gas purification device (7), completes depickling, dedusting, removing dioxin control techniques heel row
It is empty.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910444339.3A CN110131732A (en) | 2019-05-27 | 2019-05-27 | A kind of refuse burning system and method preventing the synthesis of dioxin low temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910444339.3A CN110131732A (en) | 2019-05-27 | 2019-05-27 | A kind of refuse burning system and method preventing the synthesis of dioxin low temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110131732A true CN110131732A (en) | 2019-08-16 |
Family
ID=67581783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910444339.3A Pending CN110131732A (en) | 2019-05-27 | 2019-05-27 | A kind of refuse burning system and method preventing the synthesis of dioxin low temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110131732A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1273143A (en) * | 1999-05-03 | 2000-11-15 | 户田工业株式会社 | Iron compound catalyst for controlling dioxins formed and its usage |
| JP2002336650A (en) * | 2001-05-15 | 2002-11-26 | Mitsubishi Heavy Ind Ltd | Method of treating waste combustion gas |
| GB2543600A (en) * | 2015-06-18 | 2017-04-26 | Johnson Matthey Plc | Zoned exhaust system |
| CN206631418U (en) * | 2017-04-06 | 2017-11-14 | 王保行 | Incineration flue gas of household garbage purifier |
| CN207980856U (en) * | 2017-12-29 | 2018-10-19 | 成都易态科技有限公司 | Solid waste incineration flue gas processing system |
| CN208194109U (en) * | 2018-03-12 | 2018-12-07 | 上海电气电站环保工程有限公司 | The adjustable reaction unit of flue gas flow |
| CN109022015A (en) * | 2018-08-03 | 2018-12-18 | 福建师范大学 | A kind of waste tire thermal cracking exhaust emission near-zero release treatment process and complete set of equipments |
-
2019
- 2019-05-27 CN CN201910444339.3A patent/CN110131732A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1273143A (en) * | 1999-05-03 | 2000-11-15 | 户田工业株式会社 | Iron compound catalyst for controlling dioxins formed and its usage |
| JP2002336650A (en) * | 2001-05-15 | 2002-11-26 | Mitsubishi Heavy Ind Ltd | Method of treating waste combustion gas |
| GB2543600A (en) * | 2015-06-18 | 2017-04-26 | Johnson Matthey Plc | Zoned exhaust system |
| CN206631418U (en) * | 2017-04-06 | 2017-11-14 | 王保行 | Incineration flue gas of household garbage purifier |
| CN207980856U (en) * | 2017-12-29 | 2018-10-19 | 成都易态科技有限公司 | Solid waste incineration flue gas processing system |
| CN208194109U (en) * | 2018-03-12 | 2018-12-07 | 上海电气电站环保工程有限公司 | The adjustable reaction unit of flue gas flow |
| CN109022015A (en) * | 2018-08-03 | 2018-12-18 | 福建师范大学 | A kind of waste tire thermal cracking exhaust emission near-zero release treatment process and complete set of equipments |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101869800B (en) | Method and system for purifying flue gas generated by incinerating waste materials | |
| JP5961514B2 (en) | Fly ash circulation type exhaust gas treatment method | |
| CN110030570A (en) | Based on the integrated refuse burning system of the selective catalytic denitrification process plasma and method | |
| CN108452663B (en) | Solid waste incineration flue gas purification treatment method | |
| CN110425548A (en) | Chemical industry saliferous raffinate incineration system and its burning process | |
| CN110448992A (en) | Dioxins in flue gas emission-reducing system and method in a kind of Refuse Incineration Process | |
| JP2006015179A (en) | Exhaust gas treatment apparatus, waste treatment apparatus and exhaust gas treatment apparatus | |
| JP3797053B2 (en) | Waste gas incinerator exhaust gas treatment method and equipment | |
| JP2006159036A (en) | Exhaust gas treatment method and system | |
| CN110131732A (en) | A kind of refuse burning system and method preventing the synthesis of dioxin low temperature | |
| CN210601639U (en) | Utilize catalytic combustion to prevent synthetic msw incineration system of dioxin low temperature | |
| CN110006065A (en) | Refuse burning system and method based on the selective catalytic denitrification process catalysis combustion integrative | |
| JPH11257619A (en) | City refuse combustion device | |
| CN110056889A (en) | A kind of refuse burning system and method preventing the synthesis of dioxin low temperature using catalysis burning | |
| CN110173707A (en) | A kind of refuse burning system and method preventing the synthesis of dioxin low temperature using photocatalysis | |
| CN110173708A (en) | A kind of refuse burning system and method preventing the synthesis of dioxin low temperature using plasma | |
| JP3545266B2 (en) | Dry exhaust gas treatment method and apparatus | |
| CN210601689U (en) | Waste incineration system based on integration of selective catalytic denitration and catalytic combustion | |
| CN110131731A (en) | Reduce the refuse burning system and method for dioxin | |
| CN210004402U (en) | integrated treatment equipment for kinds of garbage | |
| CN110030569A (en) | Based on the photocatelysis oxidation integrated refuse burning system of the selective catalytic denitrification process and method | |
| JPH10253040A (en) | Melting facility of waste disposal residue | |
| JP2004024979A (en) | Method and apparatus for treating exhaust gas | |
| JPH11347359A (en) | Method for preventing formation of dioxines from waste incinerator | |
| JPH08332343A (en) | Rdf-incinerating, exhaust gas treatment apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190816 |
|
| RJ01 | Rejection of invention patent application after publication |