CN206001892U - Rotary reaction furnace hot air heating system - Google Patents
Rotary reaction furnace hot air heating system Download PDFInfo
- Publication number
- CN206001892U CN206001892U CN201620832015.9U CN201620832015U CN206001892U CN 206001892 U CN206001892 U CN 206001892U CN 201620832015 U CN201620832015 U CN 201620832015U CN 206001892 U CN206001892 U CN 206001892U
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- China
- Prior art keywords
- stove
- heating system
- chuck
- reaction furnace
- rotary reaction
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- 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
-
- 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
This utility model is related to a kind of rotary reaction furnace hot air heating system, and it includes recuperation of heat stove（1）, eliminating water stove（2）And pyrolysis oven（3）, described pyrolysis oven（3）It is provided with outward fuel gas hot-blast stove（4）, described fuel gas hot-blast stove（4）On be connected with combustion gas inlet pipe（5）And air inlet lines（6）, described fuel gas hot-blast stove（4）With pyrolysis oven（3）Chuck between pass through hot blast outlet pipe（9）It is connected, described pyrolysis oven（3）Chuck and eliminating water stove（2）Chuck between pass through the first connecting tube（10）With the second connecting tube（11）It is connected, described eliminating water stove（2）Chuck and fuel gas hot-blast stove（4）Between pass through backwind tube（15）It is connected.A kind of this utility model rotary reaction furnace hot air heating system, its hot blast temperature is high, fast to material heating, and the thermal efficiency is up to 85%, can be with the effectively save energy, and reducing energy consumption may finally improve the economic benefit of product.
Description
Technical field
This utility model is related to a kind of rotary reaction furnace hot air heating system, goes for hydrogen fluoride production, raw coal heat
The industry such as solution or dry materials, belongs to rotary reaction furnace process equipment technical field.
Background technology
China is the country of rich coal resources and petroleum and natural gas resource scarcity relatively.In recent years, with me
The going from bad to worse of state's northern area atmospheric environment, the direct burning for reducing coal utilizes, using the skill converting coal into oil or gas
Art increasingly obtains the attention of domestic scholars.Convert coal into oil at present or the method for gas have a lot, mainly have coal directly or
Connect the method that liquefaction produces oil or gas, however, the method investment is big, high energy consumption, efficiency are low；Additionally, also adopting traditional vertical
The method that stove carries out pyrolysis of coal, but the method also exists that oil yield is low, the shortcomings of cannot process fine coal.Now, domestic a lot of machine
Structure and scholar begin one's study and carry out, using rotary furnace equipment, the method that improving quality of coal by pyrolysis produces coal tar, coal gas and upgraded coal, should
Method has the advantages that to invest low, oil productivity and factor of created gase height, can process fine coal, therefore has good prospect, obtains
Increasing attention, but, domestic improving quality of coal by pyrolysis rotary furnace heat exchange efficiency is generally low at present, and energy waste is serious, cigarette
Chimney excessive discharge temperature, has greater environmental impacts, and this is also that puzzlement rotary furnace improving quality of coal by pyrolysis technique cannot stably be transported in industrialization
One of key issue of row.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of rotary reaction furnace hot blast for above-mentioned prior art
Heating system, its hot blast temperature is high, fast to material heating, and the thermal efficiency is up to 85%, can be with the effectively save energy, reducing energy consumption,
The economic benefit of product can be improved eventually.
The technical scheme in the invention for solving the above technical problem is：A kind of rotary reaction furnace hot air heating system,
It includes recuperation of heat stove, eliminating water stove and pyrolysis oven, described recuperation of heat stove, eliminating water stove and pyrolysis oven all using swinging reacting furnace,
It is connected between the body of heater of described eliminating water stove and the body of heater of pyrolysis oven and coal pipeline is dried, outside described pyrolysis oven, be provided with combustion gas
Air stove, described fuel gas hot-blast stove is connected with combustion gas inlet pipe and air inlet lines, described fuel gas hot-blast stove and pyrolysis oven
Be connected by hot blast outlet pipe between chuck, between the chuck of the chuck of described pyrolysis oven and eliminating water stove pass through the first connecting tube and
Second connecting tube is connected, and is connected by backwind tube between the chuck of described water outlet stove and fuel gas hot-blast stove.
Air blower and air preheater are provided with described air inlet lines, described air preheater be located at air blower with
Between fuel gas hot-blast stove.
It is provided with exhaust chimney outside described fuel gas hot-blast stove, between described exhaust chimney and air preheater, pass through smoke exhaust pipe
It is connected
It is connected by shunt valve between described air preheater and the first connecting tube.
It is provided with circulating fan on described backwind tube.
Nitrogen inlet is provided with described recuperation of heat stove, passes through between the chuck of described recuperation of heat stove and the body of heater of eliminating water stove
Nitrogen outlet pipe is connected.
It is provided with nitrogen heater in described nitrogen outlet pipe.
Supplementary nitrogen tube is provided with described nitrogen inlet.
First hollow QI KOU is provided with the chuck of described pyrolysis oven.
Second hollow QI KOU is provided with the chuck of described eliminating water stove.
Compared with prior art, the utility model has the advantage of：
A kind of this utility model rotary reaction furnace hot air heating system, its hot blast temperature is high, fast to material heating, the thermal efficiency
Up to 85%, can be with the effectively save energy, reducing energy consumption, may finally improve the economic benefit of product.
Brief description
Fig. 1 is a kind of structural representation of this utility model rotary reaction furnace hot air heating system.
Wherein：
Pyrolysis oven 1
Eliminating water stove 2
Recuperation of heat stove 3
Fuel gas hot-blast stove 4
Combustion gas inlet pipe 5
Air inlet lines 6
Air blower 7
Air preheater 8
Hot blast outlet pipe 9
First connecting tube 10
Second connecting tube 11
Coal pipeline 12 is dried
Exhaust chimney 13
Smoke exhaust pipe 14
Backwind tube 15
Circulating fan 16
First hollow QI KOU 17
Second hollow QI KOU 18
Nitrogen inlet 19
Supplement nitrogen tube 20
Nitrogen outlet pipe 21
Nitrogen heater 22
Shunt valve 23.
Specific embodiment
Below in conjunction with accompanying drawing embodiment, this utility model is described in further detail.
As shown in figure 1, one of the present embodiment rotary reaction furnace hot air heating system, it includes recuperation of heat stove 1, eliminating water
Stove 2 and pyrolysis oven 3, described recuperation of heat stove 1, eliminating water stove 2 and pyrolysis oven 3 are all using swinging reacting furnace, the stove of described eliminating water stove 2
It is connected between the body of heater of body and pyrolysis oven 3 and coal pipeline 12 is dried, outside described pyrolysis oven 3, be provided with fuel gas hot-blast stove 4, institute
State and combustion gas inlet pipe 5 and air inlet lines 6 are connected with fuel gas hot-blast stove 4, the chuck of described fuel gas hot-blast stove 4 and pyrolysis oven 3
Between be connected by hot blast outlet pipe 9, between the chuck of described pyrolysis oven 3 and the chuck of eliminating water stove 2 pass through the first connecting tube 10
It is connected with the second connecting tube 11, be connected by backwind tube 15 between the chuck of described water outlet stove 2 and fuel gas hot-blast stove 4.
Air blower 7 and air preheater 8 are provided with described air inlet lines 6, described air preheater 8 is located at air wind
Between machine 7 and fuel gas hot-blast stove 4；
It is provided with exhaust chimney 13 outside described fuel gas hot-blast stove 4, pass through between described exhaust chimney 13 and air preheater 8
Smoke exhaust pipe 14 is connected；
It is connected by shunt valve 23 between described air preheater 8 and the first connecting tube 10；
It is provided with circulating fan 16 on described backwind tube 15；
Nitrogen inlet 19 is provided with described recuperation of heat stove 1, the chuck of described recuperation of heat stove 1 and the body of heater of eliminating water stove 2 it
Between be connected by nitrogen outlet pipe 21, described nitrogen outlet pipe 21 is provided with nitrogen heater 22；
Supplementary nitrogen tube 20 is provided with described nitrogen inlet 19；
First hollow QI KOU 17 is provided with the chuck of described pyrolysis oven 3, the chuck of described eliminating water stove 2 is provided with second
Hollow QI KOU 18.
Technological process：First, combustion gas and hot-air respectively enter in fuel gas hot-blast stove, fully burn after igniting, produce
1200 DEG C of high-temperature flue gas.Secondly, high-temperature flue gas enter the outer layer chuck of pyrolysis oven to material heating, and the flue gas after cooling enters
Utilized again in eliminating water stove outer layer chuck, the flue gas after eliminating water stove outer layer chuck is lowered the temperature is pressurizeed with circulating fan again,
It is returned in fuel gas hot-blast stove, adjust air door so that mixed flue gas temperature reaches the temperature required by technic index, such as 450 ~
900 DEG C, this flue gas process claims hot blast, the chuck that hot blast introduces pyrolysis oven heats to reaction mass, reaches needed for Chemical Manufacture
Reaction temperature condition.While hot blast is to material heating in pyrolysis oven, hot blast self-temperature reduces, in order to make full use of heat
Can, energy saving, pressurizeed by circulating fan to through the used hot blast of pyrolysis oven, wherein one road low temperature hot blast is back into combustion
It is sufficiently mixed by the high-temperature flue gas that fuel gas buring produces, to reach the hot-blast outlet pathogenic wind-warm of technological requirement, separately in gas and hot air stove
The low temperature hot blast lowered the temperature by pyrolysis oven chuck of a part, by by air preheater to combustion air heating recovery low temperature hot blast
Waste heat, heats the temperature of combustion-supporting cold air, when hot blast temperature is reduced to about 180 degree, enters air by chimney.
In addition to the implementation, this utility model also includes other embodiment, all employing equivalents or equivalent
The technical scheme that substitute mode is formed, all should fall within this utility model scope of the claims.
Claims (10)
1. a kind of rotary reaction furnace hot air heating system it is characterised in that：It includes recuperation of heat stove（1）, eliminating water stove（2）And pyrolysis
Stove（3）, described recuperation of heat stove（1）, eliminating water stove（2）And pyrolysis oven（3）All using swinging reacting furnace, described eliminating water stove（2）'s
Body of heater and pyrolysis oven（3）Body of heater between be connected with coal pipeline be dried（12）, described pyrolysis oven（3）It is provided with outward combustion gas heat
Wind furnace（4）, described fuel gas hot-blast stove（4）On be connected with combustion gas inlet pipe（5）And air inlet lines（6）, described fuel gas hot-blast stove
（4）With pyrolysis oven（3）Chuck between pass through hot blast outlet pipe（9）It is connected, described pyrolysis oven（3）Chuck and eliminating water stove（2）
Chuck between pass through the first connecting tube（10）With the second connecting tube（11）It is connected, described water outlet stove（2）Chuck and combustion gas
Air stove（4）Between pass through backwind tube（15）It is connected.
2. a kind of rotary reaction furnace hot air heating system according to claim 1 it is characterised in that：Described air inlet lines
（6）On be provided with air blower（7）And air preheater（8）, described air preheater（8）Positioned at air blower（7）With combustion gas
Air stove（4）Between.
3. a kind of rotary reaction furnace hot air heating system according to claim 2 it is characterised in that：Described fuel gas hot-blast stove
（4）It is provided with outward exhaust chimney（13）, described exhaust chimney（13）With air preheater（8）Between pass through smoke exhaust pipe（14）It is connected
Connect.
4. a kind of rotary reaction furnace hot air heating system according to claim 2 it is characterised in that：Described air preheater
（8）With the first connecting tube（10）Between pass through shunt valve（23）It is connected.
5. a kind of rotary reaction furnace hot air heating system according to claim 1 it is characterised in that：Described backwind tube（15）
On be provided with circulating fan（16）.
6. a kind of rotary reaction furnace hot air heating system according to claim 1 it is characterised in that：Described recuperation of heat stove
（1）On be provided with nitrogen inlet（19）, described recuperation of heat stove（1）Chuck and eliminating water stove（2）Body of heater between gone out by nitrogen
Pipe（21）It is connected.
7. a kind of rotary reaction furnace hot air heating system according to claim 6 it is characterised in that：Described nitrogen outlet pipe
（21）On be provided with nitrogen heater（22）.
8. a kind of rotary reaction furnace hot air heating system according to claim 6 it is characterised in that：Described nitrogen inlet
（19）On be provided with supplementary nitrogen tube（20）.
9. a kind of rotary reaction furnace hot air heating system according to claim 1 it is characterised in that：Described pyrolysis oven（3）
Chuck on be provided with the first hollow QI KOU（17）.
10. a kind of rotary reaction furnace hot air heating system according to claim 1 it is characterised in that：Described eliminating water stove（2）
Chuck on be provided with the second hollow QI KOU（18）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620832015.9U CN206001892U (en) | 2016-08-03 | 2016-08-03 | Rotary reaction furnace hot air heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620832015.9U CN206001892U (en) | 2016-08-03 | 2016-08-03 | Rotary reaction furnace hot air heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206001892U true CN206001892U (en) | 2017-03-08 |
Family
ID=58198845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620832015.9U Active CN206001892U (en) | 2016-08-03 | 2016-08-03 | Rotary reaction furnace hot air heating system |
Country Status (1)
| Country | Link |
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| CN (1) | CN206001892U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106091672A (en) * | 2016-08-03 | 2016-11-09 | 江苏柯恒石化电力机械有限公司 | Rotary reaction furnace hot air heating system |
-
2016
- 2016-08-03 CN CN201620832015.9U patent/CN206001892U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106091672A (en) * | 2016-08-03 | 2016-11-09 | 江苏柯恒石化电力机械有限公司 | Rotary reaction furnace hot air heating system |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |