CN106765219A - A kind of Catalyst Production manufactures heat recovery system - Google Patents
A kind of Catalyst Production manufactures heat recovery system Download PDFInfo
- Publication number
- CN106765219A CN106765219A CN201710024615.1A CN201710024615A CN106765219A CN 106765219 A CN106765219 A CN 106765219A CN 201710024615 A CN201710024615 A CN 201710024615A CN 106765219 A CN106765219 A CN 106765219A
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- heat
- exhaust piping
- combustion chamber
- air duct
- 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
-
- 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
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K5/00—Feeding or distributing other fuel to combustion apparatus
- F23K5/002—Gaseous fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L15/00—Heating of air supplied for combustion
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2900/00—Special features of, or arrangements for fuel supplies
- F23K2900/01041—Heating by using exhaust gas heat
-
- 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
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Chimneys And Flues (AREA)
- Incineration Of Waste (AREA)
Abstract
The invention discloses a kind of Catalyst Production manufacture heat recovery system, including First Heat Exchanger, second heat exchanger, 3rd heat exchanger, 4th heat exchanger, exhaust piping and heat-insulation layer, the waste heat recovery pipeline is connected to the outside of combustion chamber, the First Heat Exchanger is located at the side of the second heat exchanger, 3rd heat exchanger is connected to the side of the 4th heat exchanger, the side of the exhaust piping is connected with filter and blower fan in turn, the valve is connected on exhaust piping and air duct, the heat-insulation layer is respectively provided at First Heat Exchanger, second heat exchanger, the outside of the 3rd heat exchanger and the 4th heat exchanger.The Catalyst Production manufactured heat recovery system before exhaust piping and air duct enter combustion chamber respectively through two groups of heat exchangers, fully exchanged heat with waste heat tail gas, heat exchanger internal pipeline is the curved structure of Curved Continuous, improve heat transfer effect, heat-insulation layer is installed, prevents from being dissipated outside heat exchanger internal heat.
Description
Technical field
The present invention relates to catalyst technical field, specially a kind of Catalyst Production manufacture heat recovery system.
Background technology
Catalyst be can change in chemical reaction the chemical reaction rate (can improve can also reduce) of reactant without
Change chemical balance, and the material that the quality and chemical property of itself all do not change before and after chemical reaction, in catalysis
During agent is manufactured, in exhaust emissions after burning to air, amount of heat is taken away, temperature is also in discharge to cause waste gas
It is very high, causes the loss of heat, does not accomplish energy-conservation fundamentally.
In traditional catalyst manufacturing equipment, during being recycled to tail gas heat quantity, Btu utilization is not
Fully, energy-saving effect is poor.
The content of the invention
It is an object of the invention to provide a kind of Catalyst Production manufacture heat recovery system, with solving above-mentioned background technology
Propose during being recycled to tail gas heat quantity, Btu utilization is insufficient, energy-saving effect difference problem.
To achieve the above object, the present invention provides following technical scheme：A kind of Catalyst Production manufactures heat recovery system, bag
Include combustion chamber, burner, catalytic bed, waste heat recovery pipeline, First Heat Exchanger, the second heat exchanger, the 3rd heat exchanger, the 4th heat exchange
Device, exhaust piping, air duct, valve, filter, blower fan and heat-insulation layer, the burner are each provided at combustion chamber with catalytic bed
Inside, the waste heat recovery pipeline is connected to the outside of combustion chamber, and the other end of waste heat recovery pipeline is connected to
Two heat exchangers and the 4th heat exchanger, the First Heat Exchanger are located at the side of the second heat exchanger, and First Heat Exchanger is changed with second
It is connected by waste heat recovery pipeline between hot device, the 3rd heat exchanger is connected to the side of the 4th heat exchanger, the waste gas
The side of pipeline is connected with filter and blower fan in turn, and exhaust piping is horizontally through the 3rd heat exchanger and the 4th heat exchanger cavity
Be connected to the top of combustion chamber, the side of the air duct is provided with blower fan, and air duct be horizontally through First Heat Exchanger,
Second heat exchanger cavity is connected to the top of combustion chamber, and the valve is connected on exhaust piping and air duct, described
Heat-insulation layer is respectively provided at the outside of First Heat Exchanger, the second heat exchanger, the 3rd heat exchanger and the 4th heat exchanger.
Preferably, the heat-insulation layer is collectively constituted by rock wool heat-preservation layer and iron sheet.
Preferably, the exhaust piping of second heat exchanger and the 4th heat exchanger rear end is equipped with guarantor with air duct outside
Warm layer.
Preferably, the air duct inside the First Heat Exchanger and the second heat exchanger is the curved structure of Curved Continuous, and
Exhaust piping inside 3rd heat exchanger and the 4th heat exchanger is being the curved structure of Curved Continuous.
Preferably, the waste heat recovery pipeline outside between the combustion chamber and the second heat exchanger, the 4th heat exchanger is also fixed
Heat-insulation layer is installed.
Compared with prior art, the beneficial effects of the invention are as follows：The Catalyst Production manufactures heat recovery system in flue gas leading
Road and air duct enter combustion chamber before respectively through two groups of heat exchangers, fully can be exchanged heat with waste heat tail gas, heat exchanger
Internal pipeline is the curved structure of Curved Continuous, it is possible to increase waste heat tail gas and the contact area of pipeline, improves heat transfer effect, is provided with guarantor
Warm layer, with good heat insulation effect, prevents from being dissipated outside heat exchanger internal heat, improves the temperature of waste gas and air, strengthens energy-conservation
Effect.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is present invention heat exchanger internal structure schematic diagram.
In figure：1st, combustion chamber, 2, burner, 3, catalytic bed, 4, waste heat recovery pipeline, 5, First Heat Exchanger, 6, second changes
Hot device, the 7, the 3rd heat exchanger, the 8, the 4th heat exchanger, 9, exhaust piping, 10, air duct, 11, valve, 12, filter, 13, wind
Machine, 14, heat-insulation layer.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-2 is referred to, the present invention provides a kind of technical scheme：A kind of Catalyst Production manufactures heat recovery system, including
Combustion chamber 1, burner 2, catalytic bed 3, waste heat recovery pipeline 4, First Heat Exchanger 5, the second heat exchanger 6, the 3rd heat exchanger 7,
Four heat exchangers 8, exhaust piping 9, air duct 10, valve 11, filter 12, blower fan 13 and heat-insulation layer 14, burner 2 and catalysis
The inside that bed 3 is each provided at combustion chamber 1, waste heat recovery pipeline 4 is connected to the outside of combustion chamber 1, and waste heat recovery pipeline 4 is another
End is connected to the second heat exchanger 6 and the 4th heat exchanger 8, and First Heat Exchanger 5 is located at the side of the second heat exchanger 6, and first
It is connected by waste heat recovery pipeline 4 between heat exchanger 5 and the second heat exchanger 6, the 3rd heat exchanger 7 is connected to the 4th heat exchanger 8
Side, the side of exhaust piping 9 is connected with filter 12 and blower fan 13 in turn, and exhaust piping 9 is horizontally through the 3rd heat exchange
Device 7 and the inner chamber of the 4th heat exchanger 8 are connected to the top of combustion chamber 1, and the side of air duct 10 is provided with blower fan 13, and air hose
Road 10 is horizontally through First Heat Exchanger 5, the inner chamber of the second heat exchanger 6 and is connected to the top of combustion chamber 1, and valve 11 is connected to useless
On feed channel 9 and air duct 10, heat-insulation layer 14 is respectively provided at First Heat Exchanger 5, the second heat exchanger 6, the 3rd heat exchanger 7 and the
The outside of four heat exchangers 8.
In above-described embodiment, specifically, heat-insulation layer 14 is collectively constituted by rock wool heat-preservation layer and iron sheet, strengthen heat insulation effect,
Rock wool has good fire protecting performance simultaneously.
In above-described embodiment, specifically, the exhaust piping 9 and air duct of the second heat exchanger 6 and the rear end of the 4th heat exchanger 8
10 outside be equipped with heat-insulation layer 14, can prevent by the gas after heat exchange enter combustion chamber 1 before heat distributed by pipeline.
In above-described embodiment, specifically, the air duct 10 inside the heat exchanger 6 of First Heat Exchanger 5 and second is continuously
Exhaust piping inside flexure mode structure, and the 3rd heat exchanger 7 and the 4th heat exchanger 8 is the curved structure of Curved Continuous 9, increase
Waste heat tail gas and the contact area of pipeline, improve heat transfer effect.
In above-described embodiment, specifically, the waste heat recovery pipe between the heat exchanger 6 of combustion chamber 1 and second, the 4th heat exchanger 8
The outside of road 4 is also installed with heat-insulation layer 14, prevents waste heat tail gas from entering into the second heat exchanger 6 and the 4th heat exchange by pipeline
Heat is distributed before device 8, so as to influence the heat transfer effect of waste gas and air.
Operation principle：When heat recovery system is manufactured using the Catalyst Production, need first to whole Catalyst Production system
Fabricate-heat recovery system has the understanding in a structure, can more easily be used, and is separately turned on the valve on exhaust piping
Valve 11 on door 11 and air duct, then makes waste gas be sent to combustion chamber 1 by exhaust piping 9 in the presence of blower fan 13
Inside is burnt, and air is sent to the combustion efficiency of the inside of combustion chamber 1 enhancing waste gas by air duct 10, after burning
Tail gas the second heat exchanger 6 and the 4th heat exchanger 8 are had respectively entered by waste heat recovery pipeline 4, in the process, air is first
First pass through First Heat Exchanger 5 to be exchanged heat with tail gas of the inside with a small amount of waste heat, be improved air themperature, then pass through
Pipeline is entered into the second heat exchanger 6 and exchanged heat again with tail gas of the inside with amount of heat, so as to improve air again
Temperature, then air entered into inside combustion chamber 1 by the air duct 10 with heat-insulation layer 14, waste gas first passes around the 3rd
Heat exchanger 7 is exchanged heat with tail gas of the inside with a small amount of waste heat, is improved EGT, is then entered into by pipeline
Exchanged heat again with tail gas of the inside with amount of heat in 4th heat exchanger 8, so that the temperature of waste gas is improved again, then
Waste gas is entered into inside combustion chamber 1 by the exhaust piping 9 with heat-insulation layer 14, so as to improve the temperature inside combustion chamber 1, is filled
The waste heat to being produced in Catalyst Production manufacturing process for dividing is recycled.
In sum, the basic principles, principal features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not limited to the above embodiments, simply explanation described in above-described embodiment and specification this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appending claims and its
Effect thing is defined.
Claims (5)
1. a kind of Catalyst Production manufactures heat recovery system, including combustion chamber (1), burner (2), catalytic bed (3), waste heat recovery
Pipeline (4), First Heat Exchanger (5), the second heat exchanger (6), the 3rd heat exchanger (7), the 4th heat exchanger (8), exhaust piping (9),
Air duct (10), valve (11), filter (12), blower fan (13) and heat-insulation layer (14), it is characterised in that：The burner
(2) inside of combustion chamber (1) is each provided at catalytic bed (3), the waste heat recovery pipeline (4) is connected to the outside of combustion chamber (1),
And the other end of waste heat recovery pipeline (4) is connected to the second heat exchanger (6) and the 4th heat exchanger (8), first heat exchange
Device (5) is located at and passes through waste heat recovery pipe between the side of the second heat exchanger (6), and First Heat Exchanger (5) and the second heat exchanger (6)
Road (4) is connected, and the 3rd heat exchanger (7) is connected to the side of the 4th heat exchanger (8), the side of the exhaust piping (9)
It is connected with filter (12) and blower fan (13) in turn, and exhaust piping (9) is horizontally through the 3rd heat exchanger (7) and the 4th heat exchanger
(8) inner chamber is connected to the top of combustion chamber (1), and the side of the air duct (10) is provided with blower fan (13), and air duct
(10) First Heat Exchanger (5), the second heat exchanger (6) inner chamber are horizontally through and are connected to the top of combustion chamber (1), the valve (11)
It is connected on exhaust piping (9) and air duct (10), the heat-insulation layer (14) is respectively provided at First Heat Exchanger (5), the
The outside of two heat exchangers (6), the 3rd heat exchanger (7) and the 4th heat exchanger (8).
2. a kind of Catalyst Production according to claim 1 manufactures heat recovery system, it is characterised in that：The heat-insulation layer
(14) collectively constituted by rock wool heat-preservation layer and iron sheet.
3. a kind of Catalyst Production according to claim 1 manufactures heat recovery system, it is characterised in that：Second heat exchange
Device (6) is equipped with heat-insulation layer (14) with the exhaust piping (9) of the 4th heat exchanger (8) rear end with air duct (10) outside.
4. a kind of Catalyst Production according to claim 1 manufactures heat recovery system, it is characterised in that：First heat exchange
The internal air duct (10) of device (5) and the second heat exchanger (6) is the curved structure of Curved Continuous, and the 3rd heat exchanger (7) and the
The internal exhaust piping of four heat exchangers (8) is the curved structure of Curved Continuous in (9).
5. a kind of Catalyst Production according to claim 1 manufactures heat recovery system, it is characterised in that：The combustion chamber
(1) waste heat recovery pipeline (4) outside and between the second heat exchanger (6), the 4th heat exchanger (8) is also installed with heat-insulation layer
(14)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710024615.1A CN106765219A (en) | 2017-01-13 | 2017-01-13 | A kind of Catalyst Production manufactures heat recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710024615.1A CN106765219A (en) | 2017-01-13 | 2017-01-13 | A kind of Catalyst Production manufactures heat recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106765219A true CN106765219A (en) | 2017-05-31 |
Family
ID=58945322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710024615.1A Pending CN106765219A (en) | 2017-01-13 | 2017-01-13 | A kind of Catalyst Production manufactures heat recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106765219A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108273322A (en) * | 2018-03-23 | 2018-07-13 | 云汇环保科技南通有限公司 | A kind of high efficiency catalytic oxidizing equipment |
-
2017
- 2017-01-13 CN CN201710024615.1A patent/CN106765219A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108273322A (en) * | 2018-03-23 | 2018-07-13 | 云汇环保科技南通有限公司 | A kind of high efficiency catalytic oxidizing equipment |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |