CN208542167U - A kind of insulation water shifting heat combined reactor - Google Patents
A kind of insulation water shifting heat combined reactor Download PDFInfo
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- CN208542167U CN208542167U CN201820900970.0U CN201820900970U CN208542167U CN 208542167 U CN208542167 U CN 208542167U CN 201820900970 U CN201820900970 U CN 201820900970U CN 208542167 U CN208542167 U CN 208542167U
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- water shifting
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- heat
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Abstract
The utility model discloses a kind of insulation water shifting heat combined reactors, the upper cover and lower head are respectively sealed in the top and bottom of cylinder, the insulation air inlet pipe, insulation escape pipe is respectively arranged on upper cover, the closing support plate sealing is supported in cylinder, the adiabatic reactor is located between the upper cover and closing support plate, the water shifting heat air inlet and water shifting heat water outlet are separately positioned on cylinder and are located under closing support plate, the water shifting heat reactor is located between lower head and closing support plate, the water shifting heat gas outlet, water shifting heat water inlet pipe, water shifting heat catalyst self-unloading pipe is respectively arranged on lower head.The utility model top carries out adiabatic reaction, lower part carries out water shifting heat reaction, it is a kind of composite construction, space can effectively be saved, enter water shifting heat section after the outlet water-spraying control of adiabatic section, system, which can be reduced, needs steam to be added, while can preheat other steam using adiabatic section outlet high-temperature gas.
Description
Technical field
The utility model relates to a kind of chemical reactor more particularly to a kind of insulation water shifting heat combined reactors.
Background technique
A kind of extensive use reactor of the CO shift-converter as chemical industry, therebetween, people to shift-converter into
Multiple improvement is gone, from original holoaxial to being changed to overall diameter to obtaining very good effect in terms of catalyst bed layer resistance, but be catalyzed
Agent bed is still adiabatic reaction, and catalyst bed is divided into several beds, and indirect heat exchange is taken between every bed or uses Technology Quenched with Water.This
Kind indirect heat exchange recycling transformation system heat quality is low, recycles sensible heat and the easy overtemperature of latent heat low efficiency, catalyst, converts go back simultaneously
The defects of being mixed with the side reactions such as methanation.
Existing single tube format, upper and lower header type, board-like, the small tube-sheet type of two-piece unit etc. are steamed in the direct by-product of catalyst bed
The shift-converter of vapour, solves only that resistance is low, catalyst is easy to self-unloading, the catalyst bed not insulation such as overtemperature shift-converter
There are the problem of.Be difficult to realize to overhaul leakage point under the premise of not unloading catalyst if once water route part is leaked,
Leak stopping problem.
Utility model content
The technical problem to be solved by the utility model is to: there is no the insulation water shifting heat reaction of integrated form in existing equipment
Device provides a kind of insulation water shifting heat combined reactor.
The utility model be by the following technical programs solution above-mentioned technical problem, the utility model include upper cover,
Lower head, cylinder, insulation air inlet pipe, insulation escape pipe, adiabatic reactor, closing support plate, water shifting heat air inlet, water shifting heat go out
The mouth of a river, water shifting heat gas outlet, water shifting heat water inlet pipe, water shifting heat catalyst self-unloading pipe and water shifting heat reactor；The upper cover and
Lower head is respectively sealed in the top and bottom of cylinder, and the insulation air inlet pipe, insulation escape pipe are respectively arranged on upper cover,
The closing support plate sealing is supported in cylinder, and the adiabatic reactor is located between the upper cover and closing support plate,
The water shifting heat air inlet and water shifting heat water outlet are separately positioned on cylinder and are located under closing support plate, the water shifting heat
Reactor is located between lower head and closing support plate, and the water shifting heat gas outlet, water shifting heat water inlet pipe, water shifting heat catalyst are certainly
Pipe is unloaded to be respectively arranged on lower head.
The adiabatic reactor includes insulation flat cover, adiabatic gas distributing barrel, adiabatic catalytic bed, insulation gas collecting jar with ground-on cover plate；Institute
State the main part that closing support plate, adiabatic gas distributing barrel and insulation flat cover constitute adiabatic reactor, the insulation gas collecting jar with ground-on cover plate
Gas collection access is formed between adiabatic gas distributing barrel, insulation escape pipe is located at the top of insulation gas collecting jar with ground-on cover plate, described exhausted
Thermocatalytic bed is loaded between adiabatic gas distributing barrel and insulation gas collecting jar with ground-on cover plate, is had between the adiabatic gas distributing barrel and cylinder
There is gap, the bottom of the adiabatic gas distributing barrel is provided with adiabatic catalyst self-unloading mouth.
The channel of the adiabatic reactor gas are as follows: entered by insulation air inlet pipe, along adiabatic gas distributing barrel and cylinder it
Between gap enter adiabatic gas distributing barrel, then by after insulation gas collecting jar with ground-on cover plate through be insulated escape pipe be discharged to except reactor.
The insulation manhole for entering maintenance is provided on the upper cover.Enter maintenance convenient for personnel.
The water shifting heat reactor includes catchment spherical cavity, upper sphere, water shifting heat flat cover, water shifting heat gas distributing cylinder, water shifting
Hot gas collecting jar with ground-on cover plate, lower sphere, divides water polo chamber, support ring and water shifting heat catalyst bed at heat exchanger tube；The water shifting heat flat cover and support
The top and bottom that ring is separately fixed at water shifting heat gas distributing cylinder constitute the main body of water shifting heat reactor, and the upper sphere is fixed
On water shifting heat flat cover, the spherical cavity of catchmenting is located in upper sphere, and the outlet of the heat exchanger tube catchments spherical cavity, and the water moves
The water inlet end connection of hot water outlet connected set water polo chamber, the heat exchanger tube divides water polo chamber, described that water polo chamber is divided to be located in lower sphere,
The heat exchanger tube is located in water shifting heat gas distributing cylinder, and the water shifting heat gas collecting jar with ground-on cover plate is located at the middle part of heat exchanger tube and anti-along water shifting heat
Device is answered axially to be distributed, the water shifting heat water inlet pipe connection divides water polo chamber, and the water shifting heat gas outlet is communicated to water shifting heat gas collecting jar with ground-on cover plate,
There is gap, the water shifting heat catalyst bed is distributed in heat exchanger tube, water moves between the water shifting heat gas distributing cylinder and cylinder
Gap between hot gas collecting jar with ground-on cover plate and water shifting heat gas distributing cylinder.
The water shifting heat reactor further includes gas side sphere and support base, and the water shifting heat gas collecting jar with ground-on cover plate is communicated to gas side ball
Body, the gas side sphere are fixed on support base, and the support base is fixed on lower head, and the gas side sphere is connected to water shifting heat
Gas outlet.
The gas passage of the water shifting heat reactor are as follows: entered by water shifting heat air inlet, by water shifting heat gas distributing cylinder
Gap between cylinder enters in water shifting heat gas distributing cylinder, is discharged after being collected by water shifting heat gas collecting jar with ground-on cover plate through water shifting heat gas outlet
To outside reactor.
The closing support plate is arc, is arched upward to upper cover.It being capable of effective pressure-bearing.
There is space used for overhaul, the cylinder is used for described between the closing support plate and water shifting heat reactor
The water shifting heat manhole entered for personnel is provided on the corresponding position in the space of maintenance.
Fan-shaped sealing cover is provided on the water shifting heat flat cover.It can be convenient opening and enter maintenance.
The utility model combines adiabatic reactor and water shifting heat reactor, the top of entire reactor
For radial adiabatic reactor, the gas temperature that reacting may be implemented to enter is increased to 480 DEG C by 200 DEG C, is then arranged by top
Adiabatic reactor out, enters the outside of reactor, to obtain the vapor of high-quality.
When reactor lower part air inlet, introduces 200~260 DEG C of gas and enter the water shifting heat reactor progress of lower part instead
It answers, the heat of reaction is converted to steam by water transmission and removes catalyst bed.
The biggish device space can be saved, a pair of of upper cover and lower head are at least reduced, due to closing support plate two sides
Gas differential pressure there was only 0.1MPa, and the difference of the not up to order of magnitude, therefore for the intensity requirement for closing support plate and be not so good as
End socket is so high, it is possible to reduce actual equipment investment.
The utility model have the advantage that compared with prior art the utility model top carry out adiabatic reaction, lower part into
The reaction of row water shifting heat, is a kind of composite construction, can effectively save space, enter water after the outlet water-spraying control of adiabatic section and move
Hot arc, the system that can reduce needs steam to be added, while can preheat other steam using adiabatic section outlet high-temperature gas.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
It elaborates below to the embodiments of the present invention, the present embodiment before being with technical solutions of the utility model
It puts and is implemented, the detailed implementation method and specific operation process are given, but the protection scope of the utility model is unlimited
In following embodiments.
As shown in Figure 1, the present embodiment includes upper cover 3, lower head 32, cylinder 18, insulation air inlet pipe 1, insulation escape pipe
2, adiabatic reactor, closing support plate 9, water shifting heat air inlet 13, water shifting heat water outlet 12, water shifting heat gas outlet 30, water shifting heat
Water inlet pipe 33, water shifting heat catalyst self-unloading pipe 34 and water shifting heat reactor；The upper cover 3 and lower head 32 are respectively sealed in cylinder
The top and bottom of body 18, the insulation air inlet pipe 1, insulation escape pipe 2 are respectively arranged on upper cover 3, the closing support
The sealing of plate 9 is supported in cylinder 18, and the adiabatic reactor is located between the upper cover 3 and closing support plate 9, and the water moves
Hot air inlet 13 and water shifting heat water outlet 12 are separately positioned on cylinder 18 and are located under closing support plate 9, the water shifting heat
Reactor is located between lower head 32 and closing support plate 9, the water shifting heat gas outlet 30, water shifting heat water inlet pipe 33, water shifting heat
Catalyst self-unloading pipe 34 is respectively arranged on lower head 32.
The adiabatic reactor includes insulation flat cover 5, adiabatic gas distributing barrel 6, adiabatic catalytic bed 7, insulation gas collecting jar with ground-on cover plate
8；The closing support plate 9, adiabatic gas distributing barrel 6 and insulation flat cover 5 constitute the main part of adiabatic reactor, the insulation
Gas collecting jar with ground-on cover plate 8 forms gas collection access between adiabatic gas distributing barrel 6, and insulation escape pipe 2 is located at the top of insulation gas collecting jar with ground-on cover plate 8
Portion, the adiabatic catalytic bed 7 are loaded between adiabatic gas distributing barrel 6 and insulation gas collecting jar with ground-on cover plate 8, the adiabatic gas distributing barrel
There is gap, the bottom of the adiabatic gas distributing barrel 6 is provided with adiabatic catalyst self-unloading mouth 11 between 6 and cylinder 18.
The channel of the adiabatic reactor gas are as follows: entered by insulation air inlet pipe 1, along adiabatic gas distributing barrel 6 and cylinder
Gap between 18 enters adiabatic gas distributing barrel 6, then by being discharged to reactor through being insulated escape pipe 2 after insulation gas collecting jar with ground-on cover plate 8
Except.
The insulation manhole 4 for entering maintenance is provided on the upper cover 3.Enter maintenance convenient for personnel.
The water shifting heat reactor includes catchment spherical cavity 14, upper sphere 15, water shifting heat flat cover 17, water shifting heat gas distributing cylinder
19, water shifting heat gas collecting jar with ground-on cover plate 22, heat exchanger tube 20, lower sphere 27, divide water polo chamber 28, support ring 29 and water shifting heat catalyst bed 24；
The top and bottom that the water shifting heat flat cover 17 and support ring 29 are separately fixed at water shifting heat gas distributing cylinder 19 constitute water shifting heat
The main body of reactor, the upper sphere 15 are fixed on water shifting heat flat cover 17, and the spherical cavity 14 of catchmenting is located in upper sphere 15, institute
The outlet for stating heat exchanger tube 20 catchments spherical cavity 14, the 12 connected set water polo chamber 14 of water shifting heat water outlet, the heat exchanger tube 20
Water inlet end connection divide water polo chamber 28, described that water polo chamber 28 is divided to be located in lower sphere 27, the heat exchanger tube 20 is located at water shifting heat gas
In body distributing barrel 19, the water shifting heat gas collecting jar with ground-on cover plate 22 is located at the middle part of heat exchanger tube 20 and along water shifting heat reactor axis to distribution, institute
It states the connection of water shifting heat water inlet pipe 33 and divides water polo chamber 28, the water shifting heat gas outlet 30 is communicated to water shifting heat gas collecting jar with ground-on cover plate 22, water shifting heat
Water shifting heat collection chamber 23 is formed in gas collecting jar with ground-on cover plate 22, and there is gap 21, institute between the water shifting heat gas distributing cylinder 19 and cylinder 18
Water shifting heat catalyst bed 24 is stated to be distributed between heat exchanger tube 20, water shifting heat gas collecting jar with ground-on cover plate 22 and water shifting heat gas distributing cylinder 19
Gap.
The water shifting heat reactor further includes gas side sphere 25 and support base 31, and the water shifting heat gas collecting jar with ground-on cover plate 22 is communicated to gas
Side sphere 25, the gas side sphere 25 are fixed on support base 31, have gas passage between gas side sphere 25 and lower sphere 27
26 support bases 31 are fixed on lower head 32, and the gas side sphere 25 is connected to water shifting heat gas outlet 30.
The gas passage of the water shifting heat reactor are as follows: entered by water shifting heat air inlet 13, be distributed by water shifting heat gas
Gap between cylinder 19 and cylinder 18 enters in water shifting heat gas distributing cylinder 19, through water shifting heat after being collected by water shifting heat gas collecting jar with ground-on cover plate 22
Gas outlet 30 is discharged to outside reactor.
The closing support plate 9 is arc, is arched upward to upper cover 3.It being capable of effective pressure-bearing.
There is space used for overhaul, the cylinder 18 is described between the closing support plate 9 and water shifting heat reactor
Space used for overhaul is provided with the water shifting heat manhole 10 entered for personnel on corresponding position.
Fan-shaped sealing cover 16 is provided on the water shifting heat flat cover 17.It can be convenient opening and enter maintenance.
The top of entire reactor is radial adiabatic reactor, reacts the gas temperature that may be implemented to enter by 200 DEG C
480 DEG C are increased to, adiabatic reactor is then discharged by top, enters the outside of reactor, so that the water for obtaining high-quality steams
Gas.
It is as follows to carry out CO water shifting heat reaction process:
(1) heat exchanger tube 20 is embedded in water shifting heat catalyst bed 24, is converted to steam generation phase using water in heat exchanger tube 20
Changeable heat-absorbing, CO+H2O→H2+CO2+QIt putsHeat is released in conversion reaction, is recycled and is removed by the water in heat exchanger tube 20；
(2) hot water after absorbing heat, into upper sphere 15, while the temperature-controllable of water shifting heat catalyst bed 24；
(3) gas after catalysis reaction is discharged from lower head 32.
Natural Circulation is taken in water route, and suddenly when parking, the reaction was continued for the reactant of inside reactor nubbin, water route
Circulation is still maintained, and 24 internal heat of water shifting heat catalyst bed is removed, it is ensured that in the bed of unexpected dead ship condition reactor
Layer temperature will not surpass, effective protection catalyst service life.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of insulation water shifting heat combined reactor, which is characterized in that including upper cover, lower head, cylinder, insulation air inlet
Pipe, insulation escape pipe, adiabatic reactor, closing support plate, water shifting heat air inlet, water shifting heat water outlet, water shifting heat gas outlet, water
Move hot water inlet pipe, water shifting heat catalyst self-unloading pipe and water shifting heat reactor；The upper cover and lower head are respectively sealed in cylinder
Top and bottom, the insulation air inlet pipe, insulation escape pipe be respectively arranged on upper cover, and closing support plate sealing is propped up
It holds in cylinder, the adiabatic reactor is located between the upper cover and closing support plate, the water shifting heat air inlet and water
It moves hot water outlet to be separately positioned on cylinder and be located under closing support plate, the water shifting heat reactor is located at lower head and envelope
It closes between support plate, the water shifting heat gas outlet, water shifting heat water inlet pipe, water shifting heat catalyst self-unloading pipe are respectively arranged at lower head
On.
2. a kind of insulation water shifting heat combined reactor according to claim 1, which is characterized in that the adiabatic reactor
Including insulation flat cover, adiabatic gas distributing barrel, adiabatic catalytic bed, insulation gas collecting jar with ground-on cover plate；The closing support plate, adiabatic gas point
Cloth cylinder and insulation flat cover constitute the main part of adiabatic reactor, insulation gas collecting jar with ground-on cover plate shape between adiabatic gas distributing barrel
At gas collection access, it is insulated the top that escape pipe is located at insulation gas collecting jar with ground-on cover plate, the adiabatic catalytic bed is loaded on adiabatic gas
Between distributing barrel and insulation gas collecting jar with ground-on cover plate, there is gap, the adiabatic gas distribution between the adiabatic gas distributing barrel and cylinder
The bottom of cylinder is provided with adiabatic catalyst self-unloading mouth.
3. a kind of insulation water shifting heat combined reactor according to claim 2, which is characterized in that the adiabatic reactor
The channel of gas are as follows: entered by insulation air inlet pipe, the gap between adiabatic gas distributing barrel and cylinder enters adiabatic gas point
Cloth cylinder, then by being discharged to except reactor after insulation gas collecting jar with ground-on cover plate through being insulated escape pipe.
4. a kind of insulation water shifting heat combined reactor according to claim 2, which is characterized in that set on the upper cover
It is equipped with the insulation manhole for entering maintenance.
5. a kind of insulation water shifting heat combined reactor according to claim 1, which is characterized in that the water shifting heat reaction
Device include catchment spherical cavity, upper sphere, water shifting heat flat cover, water shifting heat gas distributing cylinder, water shifting heat gas collecting jar with ground-on cover plate, heat exchanger tube, lower sphere,
Divide water polo chamber, support ring and water shifting heat catalyst bed；The water shifting heat flat cover and support ring are separately fixed at water shifting heat gas
The top and bottom of distributing barrel constitute the main body of water shifting heat reactor, and the upper sphere is fixed on water shifting heat flat cover, the collection
Water polo chamber is located in upper sphere, and the outlet of the heat exchanger tube catchments spherical cavity, the water shifting heat water outlet connected set water polo chamber,
The water inlet end connection of the heat exchanger tube divides water polo chamber, and described that water polo chamber is divided to be located in lower sphere, the heat exchanger tube is located at water shifting heat
In gas distributing cylinder, the water shifting heat gas collecting jar with ground-on cover plate is located at the middle part of heat exchanger tube and along water shifting heat reactor axis to distribution, the water
It moves hot water inlet pipe connection and divides water polo chamber, the water shifting heat gas outlet is communicated to water shifting heat gas collecting jar with ground-on cover plate, the water shifting heat gas distribution
There is gap, the water shifting heat catalyst bed is distributed in heat exchanger tube, water shifting heat gas collecting jar with ground-on cover plate and water shifting heat between cylinder and cylinder
Gap between gas distributing cylinder.
6. a kind of insulation water shifting heat combined reactor according to claim 5, which is characterized in that the water shifting heat reaction
Device further includes gas side sphere and support base, and the water shifting heat gas collecting jar with ground-on cover plate is communicated to gas side sphere, and the gas side sphere is fixed on branch
It supports on seat, the support base is fixed on lower head, and the gas side sphere is connected to water shifting heat gas outlet.
7. a kind of insulation water shifting heat combined reactor according to claim 6, which is characterized in that the water shifting heat reaction
The gas passage of device are as follows: entered by water shifting heat air inlet, enter water by the gap between water shifting heat gas distributing cylinder and cylinder
It moves in hot gas distributing barrel, is discharged to outside reactor after being collected by water shifting heat gas collecting jar with ground-on cover plate through water shifting heat gas outlet.
8. a kind of insulation water shifting heat combined reactor according to claim 6, which is characterized in that the closing support plate
For arc, arch upward to upper cover.
9. a kind of insulation water shifting heat combined reactor according to claim 6, which is characterized in that the closing support plate
There is space used for overhaul between water shifting heat reactor, the cylinder is on the corresponding position in the space used for overhaul
It is provided with the water shifting heat manhole entered for personnel.
10. a kind of insulation water shifting heat combined reactor according to claim 6, which is characterized in that the water shifting heat is flat
It covers and is provided with fan-shaped sealing cover.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820900970.0U CN208542167U (en) | 2018-06-08 | 2018-06-08 | A kind of insulation water shifting heat combined reactor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820900970.0U CN208542167U (en) | 2018-06-08 | 2018-06-08 | A kind of insulation water shifting heat combined reactor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108579620A (en) * | 2018-06-08 | 2018-09-28 | 南京敦先化工科技有限公司 | A kind of combined type thermal insulation water shifting heat reactor |
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2018
- 2018-06-08 CN CN201820900970.0U patent/CN208542167U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108579620A (en) * | 2018-06-08 | 2018-09-28 | 南京敦先化工科技有限公司 | A kind of combined type thermal insulation water shifting heat reactor |
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