CN207287094U - A kind of dust removal integrated equipment of waste gas of industrial kiln and furnace desulphurization denitration - Google Patents
A kind of dust removal integrated equipment of waste gas of industrial kiln and furnace desulphurization denitration Download PDFInfo
- Publication number
- CN207287094U CN207287094U CN201721197113.0U CN201721197113U CN207287094U CN 207287094 U CN207287094 U CN 207287094U CN 201721197113 U CN201721197113 U CN 201721197113U CN 207287094 U CN207287094 U CN 207287094U
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- China
- Prior art keywords
- module
- waste heat
- furnace
- denitration
- heat boiler
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- 239000000428 dust Substances 0.000 title claims abstract description 23
- 239000002912 waste gas Substances 0.000 title claims abstract description 19
- 239000002918 waste heat Substances 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 claims abstract description 27
- 238000010531 catalytic reduction reaction Methods 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000011505 plaster Substances 0.000 claims description 3
- VAYOSLLFUXYJDT-RDTXWAMCSA-N LSD Chemical compound C1=CC(C=2[C@H](N(C)C[C@@H](C=2)C(=O)N(CC)CC)C2)=C3C2=CNC3=C1 VAYOSLLFUXYJDT-RDTXWAMCSA-N 0.000 claims description 2
- 229950002454 Lysergide Drugs 0.000 claims description 2
- 239000007789 gas Substances 0.000 claims description 2
- 108010012557 prothrombin complex concentrates Proteins 0.000 claims description 2
- 229910052573 porcelain Inorganic materials 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004064 recycling Methods 0.000 abstract description 2
- 239000002351 wastewater Substances 0.000 abstract description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 21
- 239000000919 ceramic Substances 0.000 description 3
- 238000006477 desulfuration reaction Methods 0.000 description 3
- 230000003009 desulfurizing Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 210000000481 Breast Anatomy 0.000 description 1
- 241000628997 Flos Species 0.000 description 1
- FGIUAXJPYTZDNR-UHFFFAOYSA-N Potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
Waste gas of industrial kiln and furnace processing technology field is the utility model is related to, especially a kind of dust removal integrated equipment of waste gas of industrial kiln and furnace desulphurization denitration, the exhaust emission tube road of Industrial Stoves is sequentially connected non-catalytic reduction denitration module（SNCR）, pre- dedusting module, No.1 waste heat boiler, catalytic-reduction denitrified module（SCR）, No. two waste heat boilers, semi-dry desulphurization dedusting module, exhaust gas discharge module；A kind of waste gas of industrial kiln and furnace desulphurization denitration dust removal method, waste gas of industrial kiln and furnace sequentially enter modules processing.A kind of obtained dust removal integrated device and method of waste gas of industrial kiln and furnace desulphurization denitration of the utility model, have the following advantages：Using semi-dry desulphurization processing module, emit no waste water in sweetening process, carry out heat exchange using No.1 waste heat boiler, No. two waste heat boilers, it is possible to achieve the multistage recycling of waste heat；Denitration and dust treatment effeciency improve, and especially relative to wet desulphurization etc., other techniques have significant effect in terms of PM2.5 concentration of emissions are reduced.
Description
Technical field
Waste gas of industrial kiln and furnace processing technology field is the utility model is related to, especially a kind of waste gas of industrial kiln and furnace desulphurization denitration
Dust removal integrated equipment.
Background technology
Existing Industrial Stoves, such as glass fiber kiln, flat glass furnace, ceramic industry kiln, its exhaust-gas treatment
During need to carry out desulphurization and denitration and dust removal process, but its effect is general, it is hard to handle completely.In addition in exhaust gas
High-temperature residual heat be difficult to handle, directly discharge can pollute.
Utility model content
The purpose of this utility model is to solve the deficiency of above-mentioned technology and waste gas treatment process can be realized by providing one kind
The dust removal integrated equipment of waste gas of industrial kiln and furnace desulphurization denitration that middle exhaust gas water content effectively reduces.
In order to achieve the above object, a kind of waste gas of industrial kiln and furnace desulphurization denitration designed by the utility model is dust removal integrated
Equipment, the exhaust emission tube road of Industrial Stoves are sequentially connected non-catalytic reduction denitration module（SNCR）, pre- dedusting module, catalysis also
Former denitration module（SCR）, semi-dry desulphurization dedusting module, exhaust gas discharge module；Connected between above-mentioned modules by pipeline
Realize that exhaust gas conveys.It is different according to the temperature of project treatment exhaust gas, waste heat boiler can be not provided with, can also be the two of arbitrary neighborhood
One or more waste heat boilers are set between a module.
The pre- dedusting module is one in sediment case, cyclone dust collectors, ceramic pipe type deduster, sinter-plate precipitator
Kind or a variety of combinations.
Waste heat boiler is one kind in steam type waste heat boiler, hot-water type waste heat boiler, heat conduction oil type waste heat boiler.
The semi-dry desulphurization dedusting module is CFB semidry process desulfurizers, NID semidry process desulfurizers, LSD are half-dried
One kind in method desulfurizer, GSA semidry process desulfurizers, PPSB semidry process desulfurizers, RCFB semidry process desulfurizers.
A kind of waste gas of industrial kiln and furnace desulphurization denitration dust removal method, waste gas of industrial kiln and furnace initially enter non-catalytic reduction denitration mould
Block carries out non-catalytic reduction denitration process to exhaust gas, carries out dust removal process subsequently into pre- dedusting module, enters back into No.1 waste heat
Boiler carries out heat exchange, reduces exhaust gas temperature, and catalytic-reduction denitrified place is carried out to exhaust gas subsequently into catalytic-reduction denitrified module
Reason, heat exchange is carried out after processing again into No. two waste heat boilers, is reduced exhaust gas temperature, is finally entered semi-dry desulphurization dedusting mould
Desulfurization and dust removal process are carried out in block, is discharged eventually through exhaust gas discharge module；What semi-dry desulphurization dedusting module produced
Desulfurated plaster is handled as the reuse of Industrial Stoves raw material or directly.
A kind of obtained dust removal integrated equipment of waste gas of industrial kiln and furnace desulphurization denitration of the utility model, has following excellent
Point：
（1）Using semi-dry desulphurization processing module, emit no waste water in sweetening process, thus it is useless to exempt processing
The production cost and wastewater treatment that water is brought take plant area's area.
（2）The final floss hole of exhaust gas " de- white " --- it can eliminate or largely reduce chimney breast and emit white cigarette/white gas and show
As.
（3）Heat exchange is carried out using No.1 waste heat boiler, No. two waste heat boilers, it is possible to achieve the multistage recycling profit of waste heat
With.
（4）Denitration and dust treatment effeciency improve, especially relative to wet desulphurization in terms of PM2.5 concentration of emissions are reduced
There is significant effect Deng other techniques.
（5）The defluorinate at the same time of technique energy, the final product that HF and Ca (OH) 2 reacts are the calcirm-fluoride of environmental sound, together
After adding amount of activated charcoal in Shi Ben technological reaction raw materials, heavy metal together and can also be removed.
（6）After above-mentioned patent technique, the water content in flue gas medium is greatly reduced, therefore to environmentally friendly and other equipment
The corrosivity of body and flue gas pipeline declines to a great extent, so as to reduce the abrasion of equipment and maintenance cost.
（7）The denitration by the way of SNCR+SCR of this technique, can improve the efficiency of denitration, reach as high as more than 98%.At the same time
The cost of investment of equipment can be reduced and reduce overall operation cost and can be constructed with modularization, integration, standardized production
On it is more convenient.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Embodiment
Below by embodiment combination attached drawing, the utility model will be further described.
Embodiment 1：
As shown in Figure 1, a kind of dust removal integrated equipment of waste gas of industrial kiln and furnace desulphurization denitration of the present embodiment description, industry kiln
It is de- that the exhaust emission tube road of stove is sequentially connected non-catalytic reduction denitration module, pre- dedusting module, No.1 waste heat boiler, catalysis reduction
Nitre module, No. two waste heat boilers, semi-dry desulphurization dedusting module, exhaust gas discharge module；Pass through pipeline between above-mentioned modules
Connection realizes that exhaust gas conveys.
The pre- dedusting module is one in sediment case, cyclone dust collectors, ceramic pipe type deduster, sinter-plate precipitator
Kind or a variety of combinations.
No.1 waste heat boiler, No. two waste heat boilers are steam type waste heat boiler, hot-water type waste heat boiler, more than heat conduction oil type
One kind in heat boiler.
The semi-dry desulphurization dedusting module is CFB semidry process desulfurizers or is NID semidry process desulfurizers.
Embodiment 2：
A kind of waste gas of industrial kiln and furnace desulphurization denitration dust removal method of the present embodiment description, waste gas of industrial kiln and furnace initially enters non-
Catalytic-reduction denitrified module carries out non-catalytic reduction denitration process to exhaust gas, and dust removal process is carried out subsequently into pre- dedusting module,
Enter back into No.1 waste heat boiler and carry out heat exchange, reduce exhaust gas temperature, exhaust gas is carried out subsequently into catalytic-reduction denitrified module
Catalytic-reduction denitrified processing, heat exchange is carried out after processing again into No. two waste heat boilers, reduces exhaust gas temperature, finally enters half
Desulfurization and dust removal process are carried out in dry desulfurization dedusting module, is discharged eventually through exhaust gas discharge module；Semi-dry desulphurization
The desulfurated plaster that dedusting module produces is handled as the reuse of Industrial Stoves raw material or directly.
Claims (1)
1. a kind of dust removal integrated equipment of waste gas of industrial kiln and furnace desulphurization denitration, it is characterized in that：The exhaust emission tube road of Industrial Stoves
It is sequentially connected non-catalytic reduction denitration module, pre- dedusting module, catalytic-reduction denitrified module, semi-dry desulphurization dedusting module, useless
Gas discharges module；Realize that exhaust gas conveys by pipeline connection between above-mentioned modules；Further include waste heat boiler, the waste heat
Boiler is arranged between above-mentioned two neighboring module according to demand；The pre- dedusting module is sediment case, cyclone dust collectors, pottery
One or more combinations in porcelain pipe precipitator, sinter-plate precipitator；Waste heat boiler is steam type waste heat boiler, hot water
One kind in type waste heat boiler, heat conduction oil type waste heat boiler；The semi-dry desulphurization dedusting module fills for CFB semi-dry desulphurizations
Put, NID semidry process desulfurizers, LSD semidry process desulfurizers, GSA semidry process desulfurizers, PPSB semidry process desulfurizers,
One kind in RCFB semidry process desulfurizers；Desulfurated plaster is delivered to Industrial Stoves by semi-dry desulphurization dedusting module by pipeline
Or it is connected to direct processing region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721197113.0U CN207287094U (en) | 2017-09-19 | 2017-09-19 | A kind of dust removal integrated equipment of waste gas of industrial kiln and furnace desulphurization denitration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721197113.0U CN207287094U (en) | 2017-09-19 | 2017-09-19 | A kind of dust removal integrated equipment of waste gas of industrial kiln and furnace desulphurization denitration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207287094U true CN207287094U (en) | 2018-05-01 |
Family
ID=62442865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721197113.0U Active CN207287094U (en) | 2017-09-19 | 2017-09-19 | A kind of dust removal integrated equipment of waste gas of industrial kiln and furnace desulphurization denitration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207287094U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011931A (en) * | 2018-06-24 | 2018-12-18 | 盐城市兰丰环境工程科技有限公司 | A kind of dust removal integrated system of desulphurization denitration |
| CN109966884A (en) * | 2019-04-03 | 2019-07-05 | 南京泷逸环保科技有限公司 | A kind of multistage combined chimney oxynitrides reforming unit |
-
2017
- 2017-09-19 CN CN201721197113.0U patent/CN207287094U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011931A (en) * | 2018-06-24 | 2018-12-18 | 盐城市兰丰环境工程科技有限公司 | A kind of dust removal integrated system of desulphurization denitration |
| CN109011931B (en) * | 2018-06-24 | 2021-01-19 | 盐城市兰丰环境工程科技有限公司 | Desulfurization denitration dust removal integration equipment |
| CN109966884A (en) * | 2019-04-03 | 2019-07-05 | 南京泷逸环保科技有限公司 | A kind of multistage combined chimney oxynitrides reforming unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 314500 Building 1, 3, 4 and 5, No. 296, Huaye Road, Fengming street, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Zhiyuan Environmental Technology Co.,Ltd. Address before: Tong Fu Xiang Fengming street Tongxiang economic Park Jiaxing City, Zhejiang province 314506 city two district Patentee before: ZHEJIANG GONGJIANG ENVIRONMENTAL TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An integrated equipment for desulfurization, denitration and dust removal of industrial kiln waste gas Effective date of registration: 20211018 Granted publication date: 20180501 Pledgee: Zhejiang Tongxiang rural commercial bank Limited by Share Ltd. Feng Ming sub branch Pledgor: Zhejiang Zhiyuan Environmental Technology Co.,Ltd. Registration number: Y2021330001838 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314500 Building 1, 3, 4 and 5, No. 296 Huaye Road, Fengming street, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Zhiyuan Environmental Technology Co.,Ltd. Address before: 314500 Building 1, 3, 4 and 5, No. 296 Huaye Road, Fengming street, Tongxiang City, Jiaxing City, Zhejiang Province Patentee before: Zhejiang Zhiyuan Environmental Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |