CN201823520U - Improved structure of chemical reactor - Google Patents
Improved structure of chemical reactor Download PDFInfo
- Publication number
- CN201823520U CN201823520U CN2010205613076U CN201020561307U CN201823520U CN 201823520 U CN201823520 U CN 201823520U CN 2010205613076 U CN2010205613076 U CN 2010205613076U CN 201020561307 U CN201020561307 U CN 201020561307U CN 201823520 U CN201823520 U CN 201823520U
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- fluid
- secondary fluid
- runner
- pump
- unicom
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Abstract
The utility model discloses an improved structure of a chemical reactor, which comprises a reactor, a primary flow channel, a secondary flow channel, a communicating flow channel and the like, wherein the communicating flow channel is arranged between the primary flow channel and the secondary flow channel, the primary flow channel is communicated with the secondary flow channel through the communicating flow channel, and the communicating flow channel, the primary flow channel and the secondary flow channel are respectively provided with a corresponding valve. By coordinated action of different valves in a flow channel arrangement system, the whole reactor can run stably in a condition that a primary pump or a secondary pump is in single-pump operation, thus effectively prolonging the operation cycle, and improving the availability ratio and the running safety of the reactor.
Description
Technical field
The utility model relates to a kind of large-scale reactor, particularly relates to a kind of improvement structure of chemical reactor.
Background technology
Chemical reaction is the basic process that guarantees most of industrial system operations, as: the fuel combustion process of coal-fired thermal power factory, chemical industry coal gasification process etc. all be unable to do without chemical reaction.Along with industrial expansion, become increasingly complex with the chemical reaction system associated, more and more higher to the requirement of the safe operation of chemical reactor.The coal-fired thermal power factory of a typical chemical industrial park, its hot user may reach tens of families, and the safe heat supply of coal-fired thermal power factory directly affects its hot user's safe operation, in case the heat supply accidental interruption brings loss difficult to the appraisal may for its user.
Keep the chemical reaction condition of the normal continous-stable operation of industrial production: stablizing to reactor according to certain technological requirement provides reactant, and product is in time drawn reactor.In order to satisfy specific manufacturing technique requirent, big industrial reactor need be you can well imagine from reactor lower part and top for fluid and last fluid reactant down, and following fluid and last fluid reactant are provided by pump and secondary pump respectively.Generally, pump of reactor operate as normal needs and secondary pump move simultaneously, in case there is a kind of pump to break down, reactor must quit work, and the fault of pump brings destabilizing factor for the reactor safe operation.
The utility model content
But the purpose of this utility model be to provide a kind of extension reactor the continuous cycle of operation, improve the improvement structure of the chemical reactor of its availability.
For achieving the above object, technical solution of the present utility model is:
The utility model is a kind of improvement structure of chemical reactor, comprises reactor, a secondary fluid course, two secondary fluid courses, UNICOM's runner, a secondary fluid course valve, two secondary fluid course valves, UNICOM's runner valve, pump, secondary pump; The inlet of a described secondary fluid course is connected with a pump, and its outlet is connected with reactor lower part; The inlet of described two secondary fluid courses is connected with secondary pump, and two secondary fluid courses are connected with reactor top by last fluid jet; Following fluid enters reactor by a secondary fluid course from the bottom, and last fluid enters reactor by two secondary fluid courses and last fluid jet from top; Be provided with UNICOM's runner between a described secondary fluid course and two secondary fluid courses, a secondary fluid course is connected with two secondary fluid courses by UNICOM's runner.
On the runner between a described pump discharge and the UNICOM's runner secondary fluid course valve is set, on the runner of establishing between described secondary pump outlet and the UNICOM's runner two secondary fluid course valves are set, UNICOM's runner valve is set on the UNICOM's runner between a described secondary fluid course and two secondary fluid courses.
Described UNICOM runner valve has flow regulating function, can change the fluid flow by UNICOM's runner.
A described secondary fluid course is provided with down plurality of fluid pressure gauges, following fluid temperature (F.T.) measurement mechanism and following fluid flow rate measurement apparatus, and described two secondary fluid courses are provided with down fluid flow rate measurement apparatus, go up fluid temperature (F.T.) measurement mechanism and last fluid flow rate measurement apparatus.
The fluid heat-exchanger rig is set one time on the described secondary fluid course, can realize the fluid that pump provides and the heat exchange of other thermals source or low-temperature receiver, on described two secondary fluid courses a secondary fluid heat-exchanger rig is set, can realizes the fluid that secondary pump provides and the heat exchange of other thermals source or low-temperature receiver.
Described reactor is provided with outlet, product upper outlet under charge door, the product, and the heating surface of the reaction temperature of control reactor.
After adopting such scheme, because the utility model increases UNICOM's runner between a secondary fluid course and two secondary fluid courses, under the condition that pump or secondary pump break down, open this UNICOM's runner, provide fluid and following fluid reactant by single pump, utilize single pump work to keep the reactor operation, increased substantially the stability of reactor safe operation, prolonged reactor the continuous cycle of operation, improve its availability.In a single day having eliminated has a kind of pump to break down, reactor must quit work, and the fault of pump brings destabilizing factor for the reactor safe operation.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Description of drawings
Fig. 1 is the structural representation that two pumps of the present utility model moves simultaneously;
Fig. 2 is the structural representation of an independent pump operation of the present utility model;
Fig. 3 is the structural representation of independent secondary pump operation of the present utility model.
The specific embodiment
As shown in Figure 1, the utility model is a kind of improvement structure of chemical reactor, it comprises reactor 1, a secondary fluid course 2, two secondary fluid courses 3, UNICOM's runner 4, pump 5, a secondary pump 6, goes up fluid jet 7, a secondary fluid course valve 8, two secondary fluid course valves 9, UNICOM's runner valve 10, down plurality of fluid pressure gauges 20, down fluid temperature (F.T.) measurement mechanism 30, down fluid flow rate measurement apparatus 40, go up plurality of fluid pressure gauges 50, go up fluid temperature (F.T.) measurement mechanism 60, go up fluid flow rate measurement apparatus 70, fluid heat-exchanger rig 80, a secondary fluid heat-exchanger rig 90.
Described reactor 1 is provided with and exports 12 under charge door 11, the product, product upper outlet 13, and the heating surface 14 of the reaction temperature of control reactor 1.
The inlet of a described secondary fluid course 2 is connected with a pump 5, and its outlet is connected with reactor 1 bottom; The inlet of described two secondary fluid courses 3 is connected with secondary pump 6, and two secondary fluid courses 3 are connected with reactor 1 top by last fluid jet 7; Following fluid A enters reactor 1 by a secondary fluid course 2 from the bottom, last fluid B enters reactor 1 by two secondary fluid courses 3 and last fluid jet 7 from top; Being provided with UNICOM's runner 4, one secondary fluid courses 2 between a described secondary fluid course 2 and two secondary fluid courses 3 is connected with two secondary fluid courses 3 by UNICOM's runner 4.
On the runner between a described pump 5 outlets and the UNICOM's runner 4 a secondary fluid course valve 8 is set, on the runner of establishing between described secondary pump 6 outlets and the UNICOM's runner 4 two secondary fluid course valves 9 are set, on UNICOM's runner 4 between a described secondary fluid course 2 and two secondary fluid courses 3 UNICOM's runner valve 10 is set, this UNICOM's runner valve 10 has flow regulating function, can change the fluid flow by UNICOM's runner 4.
A described secondary fluid course 2 is provided with down plurality of fluid pressure gauges 20, following fluid temperature (F.T.) measurement mechanism 30 and following fluid flow rate measurement apparatus 40, and described two secondary fluid courses 3 are provided with down fluid flow rate measurement apparatus 50, go up fluid temperature (F.T.) measurement mechanism 60 and last fluid flow rate measurement apparatus 70.
On the described secondary fluid course 2 fluid heat-exchanger rig 80 is set one time, can realize the fluid that pump 5 provides and the heat exchange of other thermals source or low-temperature receiver, on described two secondary fluid courses 3 a secondary fluid heat-exchanger rig 90 is set, can realizes the fluid that secondary pump 6 provides and the heat exchange of other thermals source or low-temperature receiver.
Operation principle of the present utility model:
As shown in Figure 1, two pumps moves simultaneously.Open a secondary fluid course valve 8, two secondary fluid course valves 9 simultaneously, close UNICOM's runner valve 10, pump 5 and secondary pump 6 move simultaneously, after a secondary fluid course 2 enters reactor 1 from the bottom, last fluid B enters reactor 1 by secondary pump 6 pressurization backs by two secondary fluid courses 3 and last fluid jet 7 to following fluid A from top by pump 5 pressurizations.
As shown in Figure 2, an independent pump operation.Open a secondary fluid course valve 8, UNICOM's runner valve 10 simultaneously, close two secondary fluid course valves 9, No. one time pump 5 work, secondary pump 6 are stopped transport, the fluid of pump 5 outlets is divided into two parts: part conduct fluid A down enters reactor 1 through a secondary fluid course 2 from the bottom, another part enters two secondary fluid courses 3 by UNICOM's runner 4, enters reactor 1 as last fluid B from top through last fluid jet 7.
As shown in Figure 3, secondary pump operation separately.Open two secondary fluid course valves 9, UNICOM's runner valve 10 simultaneously, close a secondary fluid course valve 8, secondary pump 6 work, a pump 5 are stopped transport, the fluid of secondary pump 6 outlets is divided into two parts: a part directly enters reactor 1 by two secondary fluid courses 3 and last fluid jet 7 as last fluid B from top, another part enters a secondary fluid course 2 by UNICOM's runner 4 and enters reactor 1 from the bottom.
Emphasis of the present utility model just is: increase UNICOM's runner between a secondary fluid course and two secondary fluid courses.
The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented with this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (5)
1. the improvement structure of a chemical reactor comprises reactor, a secondary fluid course, two secondary fluid courses, UNICOM's runner, a secondary fluid course valve, two secondary fluid course valves, UNICOM's runner valve, pump, secondary pump; The inlet of a described secondary fluid course is connected with a pump, and its outlet is connected with reactor lower part; The inlet of described two secondary fluid courses is connected with secondary pump, and two secondary fluid courses are connected with reactor top by last fluid jet; It is characterized in that: be provided with UNICOM's runner between a described secondary fluid course and two secondary fluid courses, a secondary fluid course is connected with two secondary fluid courses by UNICOM's runner.
2. the improvement structure of chemical reactor according to claim 1, it is characterized in that: on the runner between a described pump discharge and the UNICOM's runner secondary fluid course valve is set, on the runner of establishing between described secondary pump outlet and the UNICOM's runner two secondary fluid course valves are set, UNICOM's runner valve is set on the UNICOM's runner between a described secondary fluid course and two secondary fluid courses.
3. the improvement structure of chemical reactor according to claim 2, it is characterized in that: a described secondary fluid course is provided with down plurality of fluid pressure gauges, following fluid temperature (F.T.) measurement mechanism and following fluid flow rate measurement apparatus, and described two secondary fluid courses are provided with down fluid flow rate measurement apparatus, go up fluid temperature (F.T.) measurement mechanism and last fluid flow rate measurement apparatus.
4. the improvement structure of chemical reactor according to claim 1, it is characterized in that: the fluid heat-exchanger rig is set one time on the described secondary fluid course, can realize the fluid that pump provides and the heat exchange of other thermals source or low-temperature receiver, on described two secondary fluid courses a secondary fluid heat-exchanger rig is set, can realizes the fluid that secondary pump provides and the heat exchange of other thermals source or low-temperature receiver.
5. the improvement structure of chemical reactor according to claim 1 is characterized in that: described reactor is provided with outlet, product upper outlet under charge door, the product, and the heating surface of the reaction temperature of control reactor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205613076U CN201823520U (en) | 2010-09-29 | 2010-09-29 | Improved structure of chemical reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205613076U CN201823520U (en) | 2010-09-29 | 2010-09-29 | Improved structure of chemical reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201823520U true CN201823520U (en) | 2011-05-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205613076U Expired - Fee Related CN201823520U (en) | 2010-09-29 | 2010-09-29 | Improved structure of chemical reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201823520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101972625A (en) * | 2010-09-29 | 2011-02-16 | 集美大学 | Improved structure of chemical reactor |
-
2010
- 2010-09-29 CN CN2010205613076U patent/CN201823520U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101972625A (en) * | 2010-09-29 | 2011-02-16 | 集美大学 | Improved structure of chemical reactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20140929 |
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| EXPY | Termination of patent right or utility model |