CN221085571U - Chlorine multistage utilization equipment - Google Patents
Chlorine multistage utilization equipment Download PDFInfo
- Publication number
- CN221085571U CN221085571U CN202323086376.2U CN202323086376U CN221085571U CN 221085571 U CN221085571 U CN 221085571U CN 202323086376 U CN202323086376 U CN 202323086376U CN 221085571 U CN221085571 U CN 221085571U
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- China
- Prior art keywords
- reaction kettle
- branch pipeline
- reaction
- chlorine
- valve
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- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 229910052801 chlorine Inorganic materials 0.000 title claims abstract description 56
- 239000000460 chlorine Substances 0.000 title claims abstract description 56
- 238000006243 chemical reaction Methods 0.000 claims abstract description 135
- 239000000463 material Substances 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 6
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 238000010517 secondary reaction Methods 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000007259 addition reaction Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model relates to the technical field of chlorine utilization, in particular to a chlorine multistage utilization device which comprises a first reaction kettle, a second reaction kettle and a third reaction kettle, wherein the first reaction kettle is communicated with a first branch pipeline and a second branch pipeline, a first branch pipeline valve and a second branch pipeline valve are respectively arranged on the first branch pipeline and the second branch pipeline, the first branch pipeline is communicated with the second reaction kettle, the second branch pipeline is communicated with the third reaction kettle, the second reaction kettle is communicated with the second branch pipeline and the first branch pipeline, a second branch pipeline valve and a first branch pipeline valve are respectively arranged on the second branch pipeline and the first branch pipeline, and the second branch pipeline and the first branch pipeline are respectively communicated with the first reaction kettle and the third reaction kettle. Therefore, the utility model can efficiently improve the utilization rate of the chlorine gas in the reaction process, ensure the full reaction of the chlorine gas, reduce the energy loss and save the resources.
Description
Technical Field
The utility model relates to the technical field of chlorine utilization, in particular to a chlorine multistage utilization device.
Background
Chlorine is yellow green at normal temperature and pressure, has strong pungent smell, has higher density than air, is soluble in water and easy to compress, can be liquefied into golden liquid chlorine, is one of main products of chlor-alkali industry, and can be used as a strong oxidant. Chlorine can carry out substitution reaction and addition reaction with organic matters and inorganic matters to generate various chlorides.
At present, the chlorine is very widely used in the production and living processes of human beings, particularly in the chemical industry field, but the chlorine is toxic and has strong irritation, and has serious influence on the body health of the human beings, the treatment of chlorine-containing waste gas is mainly performed by a wet method, generally, the chlorine is absorbed by adopting the processes of a chemical neutralization method, a redox method and the like, when the existing chlorine reaction device is used for reacting by utilizing the chlorine as a reactant, the condition of incomplete chlorine reaction often occurs, and if chlorine-containing tail gas is directly treated, the resource waste is caused.
How to efficiently improve the utilization rate of chlorine in the reaction process, ensure the full reaction of the chlorine, reduce the energy loss and save the resources, and become a technical problem needing breakthrough.
In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed.
Disclosure of utility model
Aiming at the defects, the utility model aims to provide a chlorine multi-stage utilization device which can efficiently improve the utilization rate of chlorine in the reaction process, ensure the full reaction of the chlorine, reduce the energy loss and save the resources.
In order to achieve the above purpose, the utility model provides a chlorine multistage utilization device, which comprises a first reaction kettle, a second reaction kettle and a third reaction kettle, wherein the first reaction kettle is communicated with a first branch pipeline and a second branch pipeline, a first branch pipeline valve and a second branch pipeline valve are respectively arranged on the first branch pipeline and the second branch pipeline, the first branch pipeline is communicated with the second reaction kettle, the second branch pipeline is communicated with the third reaction kettle, the second reaction kettle is communicated with the second branch pipeline and the first branch pipeline, a second branch pipeline valve and a first branch pipeline valve are respectively arranged on the second branch pipeline and the first branch pipeline, and the second branch pipeline and the first branch pipeline are respectively communicated with the first reaction kettle and the third reaction kettle.
When the reaction is carried out, chlorine is introduced into the first reaction kettle, the first branch pipeline valve and the first branch pipeline valve are opened, the rest valves are closed, tail gas of the first reaction kettle enters the second reaction kettle along the first branch pipeline, partial residual chlorine is consumed, along with the progress of the reaction, tail gas of the second reaction kettle enters the third reaction kettle along the first branch pipeline, and tail gas of the third reaction kettle enters the tail gas absorbing device.
After the reaction in the first reaction kettle is finished, discharging the materials in the first reaction kettle, discharging the materials which are not reacted completely in the third reaction kettle into the first reaction kettle, feeding the materials into the third reaction kettle again, introducing chlorine into the second reaction kettle, opening a second branch pipeline valve and a second branch pipeline valve, and closing the rest valves to start the reaction.
According to the chlorine multistage utilization device, the first reaction kettle and the second reaction kettle are respectively connected with the first main pipeline and the second main pipeline, and the other ends of the first main pipeline and the second main pipeline are communicated with the feeding device.
According to the chlorine multistage utilization device of the present utility model, the first main line and the second main line are provided with the first main line valve and the second main line valve, respectively.
According to the chlorine multistage utilization device, a discharge pipeline is arranged between the third reaction kettle and the first reaction kettle.
According to the chlorine multistage utilization device, a discharge valve is arranged on a discharge pipeline.
The utility model aims to provide a chlorine multistage utilization device which comprises a first reaction kettle, a second reaction kettle, a third reaction kettle and a feeding device, wherein the reaction is sequentially carried out by controlling a valve on a connecting pipe, so that the full reaction of chlorine is ensured, the energy loss is reduced, and the resource is saved; after the reaction in the single kettle is completed, transferring part of materials to perform secondary reaction, so that the utilization rate of chlorine is efficiently improved, and the reaction efficiency is improved. In summary, the beneficial effects of the utility model are as follows: the method can efficiently improve the utilization rate of the chlorine in the reaction process, ensure the full reaction of the chlorine, reduce the energy loss and save the resources.
Drawings
FIG. 1 is a flow chart of the present utility model;
in the figure: 1. a first main line valve; 2. a second main line valve; 3. a first split line valve; 4. a second shunt line valve; 5. a second branch line valve; 6. a first branch line valve; 7. a discharge valve; 8. a first reaction kettle; 9. a second reaction kettle; 10. and a third reaction kettle.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "engaged/connected," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, may be a detachable connection, or may be an integral connection, may be a mechanical connection, may be an electrical connection, may be a direct connection, may be an indirect connection via an intermediary, may be a communication between two elements, and for one of ordinary skill in the art, the specific meaning of the terms in this disclosure may be understood in a specific case.
Referring to fig. 1, the utility model provides a chlorine multistage utilization device, which comprises a first reaction kettle 8, a second reaction kettle 9, a third reaction kettle 10 and a feeding device, wherein the feeding device is a device capable of preparing or conveying chlorine, the feeding device can provide chlorine for a reaction, the feeding device is communicated with a first total pipeline and a second total pipeline, the other ends of the first total pipeline and the second total pipeline are respectively communicated with the first reaction kettle 8 and the second reaction kettle 9 (the first total pipeline and the second total pipeline are respectively provided with a first total pipeline valve 1 and a second total pipeline valve 2), the first reaction kettle 8 is communicated with a first branch pipeline and a second branch pipeline (the first branch pipeline and the second branch pipeline are respectively provided with a first branch pipeline valve 3 and a second branch pipeline valve 5), the first branch pipeline is communicated with the second reaction kettle 9, the second branch pipeline is communicated with the third reaction kettle 10, the second reaction kettle 9 is communicated with the first branch pipeline (the second branch pipeline and the first branch pipeline are respectively provided with a second branch pipeline valve 4 and a first pipeline valve 6), and the second branch pipeline is communicated with the first reaction kettle 8, and the third reaction kettle 10 is provided with a discharge pipeline (the discharge pipeline is arranged between the first reaction kettle 10 and the third reaction kettle).
Referring to fig. 1, when the reaction is first performed (all valves are put in the closed state before the reaction): the first main pipeline valve 1 is opened, the second main pipeline valve 2 is maintained in a closed state, chlorine is introduced into the first reaction kettle 8 along the first main pipeline by utilizing a feeding device to react, pressure release is required for continuously introducing the chlorine, the first branch pipeline valve 3 is opened, the closed state of the second branch pipeline valve 5 is maintained, tail gas of the first reaction kettle 8 enters the second reaction kettle 9 along the first branch pipeline (at the moment, the tail gas of the first reaction kettle 8 is used as a raw material of the second reaction kettle 9), part of residual chlorine is consumed, along with the progress of the reaction, the chlorine enters the second reaction kettle 9 to react and then needs to enter the third reaction kettle 10, the closed state of the second branch pipeline valve 4 is maintained, the first branch pipeline valve 6 is opened, the tail gas of the second reaction kettle 9 enters the third reaction kettle 10 along the first branch pipeline, and the tail gas of the third reaction kettle 10 enters the tail gas absorbing device; namely, the chlorine route for the first reaction is a first total pipeline, a first branch pipeline and an absorption device.
Referring to fig. 1, the secondary reaction is performed: after the first reaction is finished, discharging the materials in the first reaction kettle 8 with complete reaction into the next step of equipment, discharging the unreacted materials in the third reaction kettle 10 into the first reaction kettle 8 by using a discharge pipeline, and re-feeding the materials in the third reaction kettle 10 (the reaction process is that the second reaction kettle 9 is more than the first reaction kettle 8 is more than the third reaction kettle 10), so that valves on the pipelines used in the first reaction are all closed, and the second main pipeline valve 2, the second branch pipeline valve 4 and the second branch pipeline valve 5 are opened, namely, the chlorine route is that of the second main pipeline, the second branch pipeline and the absorption device.
The utility model provides a chlorine multistage utilization device, which comprises a first reaction kettle, a second reaction kettle, a third reaction kettle and a feeding device, wherein the reaction is sequentially carried out by controlling a valve on a connecting pipeline, so that the full reaction of chlorine is ensured, the energy loss is reduced, and the resource is saved; after the reaction in the single kettle is completed, transferring part of materials to perform secondary reaction, so that the utilization rate of chlorine is efficiently improved, and the reaction efficiency is improved. In summary, the beneficial effects of the utility model are as follows: the method can efficiently improve the utilization rate of the chlorine in the reaction process, ensure the full reaction of the chlorine, reduce the energy loss and save the resources.
Of course, the present utility model is capable of other various embodiments and its several details are capable of modification and variation in light of the present utility model, as will be apparent to those skilled in the art, without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (5)
1. The chlorine multistage utilization device is characterized by comprising a first reaction kettle, a second reaction kettle and a third reaction kettle, wherein the first reaction kettle is communicated with a first branch pipeline and a second branch pipeline, a first branch pipeline valve and a second branch pipeline valve are respectively arranged on the first branch pipeline and the second branch pipeline, the first branch pipeline is communicated with the second reaction kettle, the second branch pipeline is communicated with the third reaction kettle, the second reaction kettle is communicated with the second branch pipeline and the first branch pipeline, a second branch pipeline valve and a first branch pipeline valve are respectively arranged on the second branch pipeline and the first branch pipeline, and the second branch pipeline and the first branch pipeline are respectively communicated with the first reaction kettle and the third reaction kettle;
when the reaction is carried out, chlorine is introduced into a first reaction kettle, a first branch pipeline valve and a first branch pipeline valve are opened, the rest valves are closed, tail gas of the first reaction kettle enters a second reaction kettle along the first branch pipeline, part of residual chlorine is consumed, along with the progress of the reaction, tail gas of the second reaction kettle enters a third reaction kettle along the first branch pipeline, and tail gas of the third reaction kettle enters a tail gas absorbing device;
After the reaction in the first reaction kettle is finished, discharging the materials in the first reaction kettle, discharging the materials which are not reacted completely in the third reaction kettle into the first reaction kettle, feeding the materials into the third reaction kettle again, introducing chlorine into the second reaction kettle, opening a second branch pipeline valve and a second branch pipeline valve, and closing the rest valves to start the reaction.
2. The chlorine multistage utilization device according to claim 1, wherein the first reaction kettle and the second reaction kettle are respectively connected with a first main pipeline and a second main pipeline, and the other ends of the first main pipeline and the second main pipeline are both communicated with the feeding device.
3. The chlorine multistage utilization apparatus according to claim 1, wherein the first main line and the second main line are provided with a first main line valve and a second main line valve, respectively.
4. The chlorine multistage utilization apparatus according to claim 1, wherein a discharge line is provided between the third reaction tank and the first reaction tank.
5. The chlorine multistage utilization apparatus according to claim 4, wherein a discharge valve is provided on the discharge line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323086376.2U CN221085571U (en) | 2023-11-15 | 2023-11-15 | Chlorine multistage utilization equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323086376.2U CN221085571U (en) | 2023-11-15 | 2023-11-15 | Chlorine multistage utilization equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221085571U true CN221085571U (en) | 2024-06-07 |
Family
ID=91315990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323086376.2U Active CN221085571U (en) | 2023-11-15 | 2023-11-15 | Chlorine multistage utilization equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221085571U (en) |
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2023
- 2023-11-15 CN CN202323086376.2U patent/CN221085571U/en active Active
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