CN203602357U - Heat energy circulation device for producing sulfoxide chloride - Google Patents
Heat energy circulation device for producing sulfoxide chloride Download PDFInfo
- Publication number
- CN203602357U CN203602357U CN201320793237.0U CN201320793237U CN203602357U CN 203602357 U CN203602357 U CN 203602357U CN 201320793237 U CN201320793237 U CN 201320793237U CN 203602357 U CN203602357 U CN 203602357U
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- CN
- China
- Prior art keywords
- heat energy
- pipeline
- distillation tower
- sulfur oxychloride
- sulfur
- 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.)
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- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 238000004821 distillation Methods 0.000 claims abstract description 32
- 238000010438 heat treatment Methods 0.000 claims abstract description 31
- FWMUJAIKEJWSSY-UHFFFAOYSA-N sulfur dichloride Chemical compound ClSCl FWMUJAIKEJWSSY-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 17
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 16
- 239000012043 crude product Substances 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 7
- 230000003197 catalytic effect Effects 0.000 abstract 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- ATTZFSUZZUNHBP-UHFFFAOYSA-N Piperonyl sulfoxide Chemical compound CCCCCCCCS(=O)C(C)CC1=CC=C2OCOC2=C1 ATTZFSUZZUNHBP-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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Abstract
The utility model relates to a heat energy circulation device for producing sulfoxide chloride. The heat energy circulation device comprises first, second and third distillation towers. The heat energy circulation device is characterized in that a first heating device is arranged at the lower part of the first distillation tower, a second heating device is arranged at the lower part of the second distillation tower, and a third heating device is arranged at the lower part of the third distillation tower; the first, second and third distillation towers are all connected with a catalytic reactor through pipelines, the catalytic reactor is connected with a sulfur dichloride synthesis kettle by virtue of a pipeline, the sulfur dichloride synthesis kettle is connected with the first heating device by virtue of a first pipeline, and the second heating device and the third heating device are respectively connected with the first pipeline by virtue of pipelines. According to the heat energy circulation device, the process heat energy is utilized, the energy is saved, the consumption is reduced, the probability of contact between the sulfoxide chloride and water vapor or water is greatly reduced, and the probability and harm of an accident are reduced.
Description
Technical field
The present invention relates generally to a kind of chemical production device, especially a kind of heat energy circulating device of producing sulfur oxychloride.
Background technology
The synthetic method of the sulfur oxychloride of conventional applicable suitability for industrialized production has three kinds, and most domestic adopts sulfurous gas method at present.In this operational path, chlorine, sulfur dichloride and sulfurous gas is under the condition of activated carbon catalyst, the generation sulfur oxychloride that reacts, and this technique is simple, less investment, product purity are high.
Sulfur oxychloride synthesis reactor is a shell and tube fixation reaction bed, and tube side is equipped with catalyst activity charcoal, and shell side is equipped with thermal oil, and sulfur oxychloride building-up reactions is carried out at 180-300 ℃, a reversible thermopositive reaction, and Heat of Formation is that life is-197.48KJ/mol.Along with the carrying out of reaction, the temperature of reaction mass can improve gradually, utilizes natural circulation or the pump circulation of thermal oil, guarantees that in fixed-bed reactor, upper and lower temperature is even.From reactor crude product sulfur oxychloride temperature out 250-300 ℃ of left and right, in existing published technology there are no the report that utilizes this part waste heat.
In traditional technology, the sulfur oxychloride crude product mixed gas after catalyticreactor reaction is through water condenser, and blanking temperature≤65 ℃ liquefaction afterwards enters crude product sulfur oxychloride receiver, then enters Distallation systm distillation, has caused great energy dissipation.
It is with the device that improves gas reactant temperature in a kind of sulfur oxychloride preparation of new design that ZL201220278005.7 discloses a kind of.
Summary of the invention
The object of the present invention is to provide a kind of heat energy circulating device of producing sulfur oxychloride, improve the heat utilization rate in sulfur oxychloride industrial production, reduce sulfur oxychloride and water vapour, water contact probability, hazard rating when reduction accident occurs, reach energy-saving and cost-reducing simultaneously, realized heat conversion.
The heat energy circulating device of production sulfur oxychloride described in the utility model, comprise the first distillation tower, second column, the 3rd distillation tower, the first distillation tower bottom arranges first heater, and second column bottom arranges secondary heating mechanism, the 3rd distillation tower bottom arranges the 3rd heating unit; The first distillation tower, second column, the 3rd distillation tower are all connected with catalyticreactor by pipeline, catalyticreactor is connected with sulfur dichloride synthesis reactor by pipeline, sulfur dichloride synthesis reactor is connected with first heater by the first pipeline, and secondary heating mechanism, the 3rd heating unit are connected with the first pipeline by pipeline respectively.
The first pipeline is connected with gas-liquid separator.
Gas-liquid separator is connected with sulfur oxychloride crude product receiving tank, and sulfur oxychloride crude product receiving tank is connected with condenser, and condenser returns to be linked on gas-liquid separator.
The combination of described distillation tower and heating unit can or be overlapped for a set of, two covers more.
The type of attachment of described sulfur dichloride synthesis reactor, first heater, secondary heating mechanism, the 3rd heating unit is series connection form or form in parallel.
Valve is all set on each pipeline.
Crude product sulfur oxychloride crude product gas mixture can pass through multistage utilization.
Using method: from catalyticreactor crude product sulfur oxychloride gas mixture out, part enters sulfur dichloride synthesis reactor as the synthetic thermal source of sulfur dichloride; Part enters the thermal source that Distallation systm distills as sulphoxide chloride product as the 3rd distillation tower, second column, the first distillation tower, through entering sulfur oxychloride crude product receiving tank after gas-liquid separator, wherein pass through the cooling collection of water condenser through the part device that this system is not coagulated through condensed liquid sulfur oxychloride.
Compared with prior art, the present invention has following beneficial effect:
In reducing the temperature of sulfur oxychloride crude product gas mixture material, offer other system thermal of sulfur oxychloride production equipment, finally realize technique heat energy utilization, reach energy-saving and cost-reducing object.Compared with traditional steam heating, the present invention has greatly reduced sulfur oxychloride and the probability that water vapour, water contact, and has reduced probability and harm that accident occurs.Substitute original steam source, realized the recycle of system self heat energy, improved energy utilization rate simultaneously, improved product competitiveness, significantly reduced production costs simultaneously.
Accompanying drawing explanation
Fig. 1 is the heat energy circulating device schematic diagram of producing sulfur oxychloride.
In figure, 1, sulfur dichloride synthesis reactor, 2, catalyticreactor, 3, gas-liquid separator, 4, sulfur oxychloride crude product receiving tank, 5, condenser, 6, the 3rd heating unit, 7, secondary heating mechanism, 8, first heater, 9, the 3rd distillation tower, 10, second column, 11, the first distillation tower, 12, the first pipeline.
Embodiment
Below in conjunction with embodiment, the present invention will be further described.
As Fig. 1, the heat energy circulating device of the production sulfur oxychloride described in the present embodiment, comprise the first distillation tower 11, second column 10, the 3rd distillation tower 9, the first distillation tower 11 bottoms arrange first heater 8, and second column 10 bottoms arrange secondary heating mechanism 7, the 3rd distillation tower 9 bottoms arrange the 3rd heating unit 6; The first distillation tower 11, second column 10, the 3rd distillation tower 9 are all connected with catalyticreactor 2 by pipeline, catalyticreactor 2 is connected with sulfur dichloride synthesis reactor 1 by pipeline, sulfur dichloride synthesis reactor 1 is connected with first heater 8 by the first pipeline 12, and secondary heating mechanism 7, the 3rd heating unit 6 are connected with the first pipeline 12 by pipeline respectively.
The first pipeline 12 is connected with gas-liquid separator 3.
Gas-liquid separator 3 is connected with sulfur oxychloride crude product receiving tank 4, and sulfur oxychloride crude product receiving tank 4 is connected with condenser 5, and condenser is linked on gas-liquid separator 3 for 5 times.
The type of attachment of described sulfur dichloride synthesis reactor 1, first heater 8, secondary heating mechanism 7, the 3rd heating unit 6 is form in parallel.
Valve is all set on each pipeline.
Using method: from catalyticreactor 2 crude product sulfur oxychloride gas mixture out, part enters sulfur dichloride synthesis reactor 1 as the synthetic thermal source of sulfur dichloride; Part enters the thermal source that Distallation systm distills as sulphoxide chloride product as the 3rd distillation tower 9, second column 10, the first distillation tower 11, through entering sulfur oxychloride crude product receiving tank 4 after gas-liquid separator 3, wherein pass through the cooling collection of water condenser 5 through the part device that this system is not coagulated through condensed liquid sulfur oxychloride.
The present embodiment is identical with embodiment 1 apparatus structure and using method thereof, and difference is, the type of attachment of described sulfur dichloride synthesis reactor 1, first heater 8, secondary heating mechanism 7, the 3rd heating unit 6 is the form of series connection.
Claims (6)
1. produce the heat energy circulating device of sulfur oxychloride for one kind, comprise the first distillation tower (11), second column (10), the 3rd distillation tower (9), it is characterized in that, the first distillation tower (11) bottom arranges first heater (8), and second column (10) bottom arranges secondary heating mechanism (7), the 3rd distillation tower (9) bottom arranges the 3rd heating unit (6); The first distillation tower (11), second column (10), the 3rd distillation tower (9) are all connected with catalyticreactor (2) by pipeline, catalyticreactor (2) is connected with sulfur dichloride synthesis reactor (1) by pipeline, sulfur dichloride synthesis reactor (1) is connected with first heater (8) by the first pipeline (12), and secondary heating mechanism (7), the 3rd heating unit (6) are connected with the first pipeline (12) by pipeline respectively.
2. the heat energy circulating device of production sulfur oxychloride according to claim 1, is characterized in that, the first pipeline (12) is connected with gas-liquid separator (3).
3. the heat energy circulating device of production sulfur oxychloride according to claim 1, it is characterized in that, gas-liquid separator (3) is connected with sulfur oxychloride crude product receiving tank (4), sulfur oxychloride crude product receiving tank (4) is connected with condenser (5), and condenser (5) returns and links on gas-liquid separator (3).
4. the heat energy circulating device of production sulfur oxychloride according to claim 1, is characterized in that, the combination of described distillation tower and heating unit can or be overlapped for a set of, two covers more.
5. the heat energy circulating device of production sulfur oxychloride according to claim 1, it is characterized in that, the type of attachment of described sulfur dichloride synthesis reactor (1), first heater (8), secondary heating mechanism (7), the 3rd heating unit (6) is series connection form or form in parallel.
6. the heat energy circulating device of production sulfur oxychloride according to claim 1, is characterized in that, valve is all set on each pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320793237.0U CN203602357U (en) | 2013-12-04 | 2013-12-04 | Heat energy circulation device for producing sulfoxide chloride |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320793237.0U CN203602357U (en) | 2013-12-04 | 2013-12-04 | Heat energy circulation device for producing sulfoxide chloride |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203602357U true CN203602357U (en) | 2014-05-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320793237.0U Expired - Lifetime CN203602357U (en) | 2013-12-04 | 2013-12-04 | Heat energy circulation device for producing sulfoxide chloride |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203602357U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103641075A (en) * | 2013-12-04 | 2014-03-19 | 山东凯盛新材料股份有限公司 | Heat cycling process for producing thionyl chloride and device for heat cycling process |
| CN111320140A (en) * | 2019-02-25 | 2020-06-23 | 江西世龙实业股份有限公司 | Thionyl chloride production system and driving method thereof |
-
2013
- 2013-12-04 CN CN201320793237.0U patent/CN203602357U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103641075A (en) * | 2013-12-04 | 2014-03-19 | 山东凯盛新材料股份有限公司 | Heat cycling process for producing thionyl chloride and device for heat cycling process |
| CN103641075B (en) * | 2013-12-04 | 2016-07-06 | 山东凯盛新材料有限公司 | Produce heat circulation technique and the device thereof of thionyl chloride |
| CN111320140A (en) * | 2019-02-25 | 2020-06-23 | 江西世龙实业股份有限公司 | Thionyl chloride production system and driving method thereof |
| CN111320140B (en) * | 2019-02-25 | 2021-08-13 | 江西世龙实业股份有限公司 | Thionyl chloride production system and driving method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Zichuan District of Zibo City, 255190 double Yang Shandong city in Zibo Province Patentee after: SHANDONG KAISHENG NEW MATERIALS Co.,Ltd. Address before: Zichuan District of Zibo City, 255190 double Yang Shandong city in Zibo Province Patentee before: Shandong Kaisheng New Materials Co.,Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Double Yang Zichuan District 255190 Shandong city of Zibo Province Patentee after: SHANDONG KAISHENG NEW MATERIALS Co.,Ltd. Address before: Zichuan District of Zibo City, 255190 double Yang Shandong city in Zibo Province Patentee before: SHANDONG KAISHENG NEW MATERIALS Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140521 |
|
| CX01 | Expiry of patent term |