CN208187202U - A kind of sulfonation vertical heat exchanger - Google Patents
A kind of sulfonation vertical heat exchanger Download PDFInfo
- Publication number
- CN208187202U CN208187202U CN201721788932.2U CN201721788932U CN208187202U CN 208187202 U CN208187202 U CN 208187202U CN 201721788932 U CN201721788932 U CN 201721788932U CN 208187202 U CN208187202 U CN 208187202U
- Authority
- CN
- China
- Prior art keywords
- tube
- level
- cylinder
- heat exchanger
- sulfonic acid
- 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.)
- Active
Links
- 238000006277 sulfonation reaction Methods 0.000 title claims abstract description 18
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims abstract description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000007599 discharging Methods 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 27
- 239000010959 steel Substances 0.000 claims description 27
- 230000004308 accommodation Effects 0.000 claims description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 4
- 239000005864 Sulphur Substances 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 4
- 230000005494 condensation Effects 0.000 abstract description 3
- 238000009833 condensation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 230000004087 circulation Effects 0.000 description 3
- 239000006260 foam Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011552 falling film Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a kind of sulfonation vertical heat exchanger, the upper end of cylinder is connected by upper perforated plate with falling-film-type distributor, and the upper end of falling-film-type distributor is equipped with sulfonic acid inlet tube；The lower end of cylinder is connected by lower perforated plate with lower tube box shell ring；Lower tube box shell ring lower end is equipped with sulfonic acid outlet；Heat exchanger tube is equipped in cylinder；Cylinder is equipped with multiple pull rods, and rod outer sleeve is equipped with the first distance sink tube；First distance sink tube is equipped with multiple nozzle for flow dismounting plate；The second distance sink tube is additionally provided in cylinder；Multiple nozzle for flow dismounting plate are connected with the first distance sink tube and the second positioning pipe, are arranged in parallel between multiple nozzle for flow dismounting plate, and the length of nozzle for flow dismounting plate is shorter than the diameter of cylinder；Cylinder top is equipped with spare mouth, condensation-water drain and drain, lower part is equipped with condensation water inlet and discharging hole, sulfonic acid in the utility model successively impacts on three distributing discs, reduce flow velocity, layer by layer from new distribution, deadband eliminating and without liquid zone, sulfonic acid is enable to be evenly distributed on heat exchanger tube, there is medium to pass through in heat exchanger tube, reaches optimal heat exchange.
Description
Technical field
The utility model relates to a kind of heat exchanger more particularly to a kind of sulfonation vertical heat exchangers.
Background technique
During oil refining, need to use corresponding heat exchanger as the corollary apparatus of sulfonation unit, in reality
In order to reduce sulfonic acid temperature in the use of border, it is set to be reduced to 80 DEG C by 120 DEG C into temperature before sulfonation reactor, so in the whole series
Sulfonation vertical heat exchanger is provided in device, but the existing sulfonic acid into heat exchanger can not be evenly distributed in shell
It is interior, cause whole heat exchange efficiency bad, is unable to satisfy actual demand.
Utility model content
The utility model aim is for overcome the deficiencies in the prior art and provides a kind of compact-sized, and sulfonic acid can be uniform
It is distributed in heat exchanger tube, the high sulfonation vertical heat exchanger of heat exchange efficiency.
In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of sulfonation vertical heat exchanger, including cylinder
Body, upper perforated plate, falling-film-type distributor, sulfonic acid inlet tube, lower perforated plate, lower tube box shell ring, sulfonic acid outlet, heat exchanger tube, pull rod,
One distance sink tube, the second distance sink tube and nozzle for flow dismounting plate；The upper end of the cylinder is connected by upper perforated plate with falling-film-type distributor, falling film type
The upper end of distributor is equipped with sulfonic acid inlet tube；The lower end of the cylinder is connected by lower perforated plate with lower tube box shell ring；The down tube
Case shell ring lower end is equipped with sulfonic acid outlet；Be equipped with heat exchanger tube in the cylinder, and heat exchanger tube upper and lower ends respectively with upper perforated plate and
Lower perforated plate is connected；The cylinder is equipped with multiple pull rods, and rod outer sleeve is equipped with the first distance sink tube；First distance sink tube is equipped with more
A nozzle for flow dismounting plate；The second distance sink tube is additionally provided in the cylinder；The multiple nozzle for flow dismounting plate and the first distance sink tube and the second positioning pipe phase
Even, it and is arranged in parallel between above-mentioned multiple nozzle for flow dismounting plate, the length of nozzle for flow dismounting plate is shorter than the diameter of cylinder；The cylinder top is equipped with standby
With mouth, condensation-water drain and drain, lower part is equipped with condensation water inlet and discharging hole.
Preferably, including sulfonic acid outlet, upper tube box shell ring and the fixation angle steel in upper tube box shell ring, connection
Angle steel, cone, level-one distributing disc, second level distributing disc, three-level distributing disc, angle cleat and three-level angle steel；The sulfonic acid inlet tube
Two sides are connected by multiple fixed angle steel with the centrum being disposed below；The upper end center of the centrum passes through connection angle steel and sulphur
Sour import infratubal port is connected, and above-mentioned centrum, fixed angle steel, connection angle steel and sulfonic acid inlet tube lower end constitute two circulations
Region；Accommodation groove is equipped in the level-one distributing disc；The centrum is arranged in accommodation groove；The level-one distributing disc, two fractions
Parallelly distribute on above and below cloth disk and three-level distributing disc, and be connected between above-mentioned three by angle cleat；Under the three-level distributing disc
End two sides are connected by three-level angle steel with the inner wall of upper tube box shell ring；The level-one distributing disc, second level distributing disc and three-level distribution
The diameter of disk successively becomes larger, and above-mentioned three is provided with several recirculation holes.
Preferably, demister is additionally provided between the lower tube box shell ring and sulfonic acid outlet.
Preferably, the cylinder two sides are additionally provided with ear mount；The ear mount is equipped with earth plate.
Preferably, the quantity of recirculation hole successively becomes larger on the level-one distributing disc, second level distributing disc and three-level distributing disc.
Due to the application of the above technical scheme, the utility model has the advantage that compared with prior art
The sulfonation vertical heat exchanger of the utility model, sulfonic acid successively impact on three distributing discs, reduce flow velocity, layer
Layer is from new distribution, so that deadband eliminating and without liquid zone, enables sulfonic acid to be evenly dispersed on heat exchanger tube, to make in heat exchanger tube
There is medium to pass through, reach optimal heat exchange, the overall heat exchange efficiency of heat exchanger tube is high, meets actual use demand.
Detailed description of the invention
Technical solutions of the utility model are described further with reference to the accompanying drawing:
Attached drawing 1 is the structural schematic diagram of the utility model；
Attached drawing 2 is the partial enlarged view in attached drawing 1；
Attached drawing 3 is the partial enlarged view in attached drawing 1；
Attached drawing 4 is the structural schematic diagram of falling-film-type distributor in the utility model；
Attached drawing 5 is the structural schematic diagram of second level distributing disc；
Attached drawing 6 is the structural schematic diagram of three-level distributing disc；
Wherein: 1, cylinder；2, upper perforated plate；3, upper tube box shell ring；4, falling-film-type distributor；5, sulfonic acid inlet tube；6, down tube
Plate；7, lower tube box shell ring；8, sulfonic acid outlet；9, heat exchanger tube；10, pull rod；11, the first distance sink tube；12, the second distance sink tube；13,
Nozzle for flow dismounting plate；14, demister；15, ear mount;16, earth plate;40, cone；41, level-one distributing disc;42, second level distributing disc;43, three
Grade distributing disc;44, angle cleat;45, three-level angle steel;50, recirculation hole；51, spare mouth；52, condensation-water drain；53, drain；
54, water inlet is condensed；55, discharging hole；61, fixed angle steel；62, couple angle steel；80, circulating area.
Specific embodiment
With reference to the accompanying drawing and specific embodiment the utility model is described in further detail.
A kind of sulfonation vertical heat exchanger described in the utility model as illustrated in the accompanying drawings from 1 to 3, including cylinder 1, upper perforated plate 2,
Falling-film-type distributor 4, sulfonic acid inlet tube 5, lower perforated plate 6, lower tube box shell ring 7, sulfonic acid outlet 8, heat exchanger tube 9, pull rod 10, first
Distance sink tube 11, the second distance sink tube 12 and nozzle for flow dismounting plate 13；The upper end of the cylinder 1 passes through upper perforated plate 2 and 4 phase of falling-film-type distributor
Even, the upper end of falling-film-type distributor 4 is equipped with sulfonic acid inlet tube 5；The lower end of the cylinder 1 passes through lower perforated plate 6 and lower tube box shell ring 7
It is connected；7 lower end of lower tube box shell ring is equipped with sulfonic acid outlet 8；Heat exchanger tube 9, and about 9 heat exchanger tube are equipped in the cylinder 1
Both ends are connected with upper perforated plate 2 and lower perforated plate 6 respectively；The cylinder 1 is equipped with multiple pull rods 10, and the first spacing is arranged with outside pull rod 10
Pipe 11；First distance sink tube 11 is equipped with multiple nozzle for flow dismounting plate 13；The second distance sink tube 12 is additionally provided in the cylinder 1；It is described more
A nozzle for flow dismounting plate 13 is connected with the first distance sink tube 11 and the second positioning pipe 12, and is arranged in parallel between above-mentioned multiple nozzle for flow dismounting plate 13, tears open
The length of flowing plate 13 is shorter than the diameter of cylinder 1；1 top of cylinder is equipped with spare mouth 51, condensation-water drain 52 and drain 53,
Lower part is equipped with condensation water inlet 54 and discharging hole 55.
As shown in figs. 4 through 6, the falling-film-type distributor includes sulfonic acid inlet tube 5, upper tube box shell ring 3 and is located at upper
Fixation angle steel 61, connection angle steel cone 62, centrum 40, level-one distributing disc 41, second level distributing disc 42, three-level in tube header section 3
Distributing disc 43, angle cleat 44 and three-level angle steel 45；5 two sides of sulfonic acid inlet tube are by multiple fixed angle steel 61 and are located at it
The centrum 40 of lower section is connected；The upper end center of the centrum 40 is connected by coupling angle steel 62 with 5 lower port of sulfonic acid inlet tube, and
Above-mentioned centrum 40, fixed angle steel 61, connection angle steel 62 and 5 lower end of sulfonic acid inlet tube constitute two circulating areas 80；Described one
Accommodation groove is equipped in grade distributing disc 41；The centrum 40 is arranged in accommodation groove；The level-one distributing disc 41, second level distributing disc 42
With about 43 parallelly distribute on of three-level distributing disc, and between above-mentioned three by angle cleat 44 be connected；The three-level distributing disc 43
Lower end two sides are connected by three-level angle steel 44 with the inner wall of upper tube box shell ring 3；The level-one distributing disc 41,42 and of second level distributing disc
The diameter of three-level distributing disc 43 successively becomes larger, and above-mentioned three is provided with several recirculation holes 50.
Further, it is additionally provided with demister 14 between the lower tube box shell ring 7 and sulfonic acid outlet 8, in this way from heat exchanger tube
After the gas-liquid impactor of interior outflow is on silk screen foam removal collecting part, the process in medium is changed into thermogenetic bubble after demister
Foam is gone out；1 two sides of cylinder are additionally provided with ear mount 15；The ear mount 15 is equipped with earth plate 16；The level-one distributing disc 41, two
The quantity of recirculation hole 50 successively becomes larger on grade distributing disc 42 and three-level distributing disc 43, can make sulfonic acid slowly uniformly from circulation
It successively flows out in hole, is finally flowed into shell.
When specifically used, sulfonic acid is flowed into falling-film-type distributor out of sulfonic acid inlet tube, the sulphur in falling-film-type distributor
Acid flows in this way: circulation persulfonic acid inlet tube first flows into, and is then flowed out by two circulating areas 80, i.e., from centrum
Upper end outflow, can be directly impinging on level-one distributing disc, then sulfonic acid is flowed on level-one distributing disc, sulphur to avoid sulfonic acid in this way
Acid is flowed downstream into from the recirculation hole on level-one distributing disc onto second level distributing disc, and the sulfonic acid that remaining is overflowed is directly from level-one distributing disc
It is dropped on second level distributing disc after the discharge of top, then sulfonic acid a part is flowed into three-level distribution from the recirculation hole of second level distributing disc
In disk, remaining sulfonic acid overflowed is directly flowed into three-level distributing disc from above second level distributing disc, and last sulfonic acid is distributed from three-level
Recirculation hole in disk is flowed into heat exchanger tube, carries out heat exchange with the intracorporal condensed water of shell；The flow direction of condensed water is from condensed water
Import is flowed into shell, then is flowed out from condensation-water drain, and last sulfonic acid temperature before entering sulfonation reactor is reduced to by 120 DEG C
80℃。
Nozzle for flow dismounting plate therein be in order to prevent condensed water in shell straight up and down, having can be to condensed water after nozzle for flow dismounting plate
The unhurried current played the role of, such condensed water can slowly carry out prevalence in shell, protect shell to a certain extent.
Further, portion is additionally provided with the earth plate in ear mount in the housing, plays the role of safety precaution.
The sulfonation vertical heat exchanger of the utility model, sulfonic acid successively impact on three distributing discs, reduce flow velocity, layer by layer from
New distribution, so that deadband eliminating and without liquid zone, enables sulfonic acid to be evenly dispersed on heat exchanger tube, to make to have in heat exchanger tube
Medium passes through, and reaches optimal heat exchange, and the overall heat exchange efficiency of heat exchanger tube is high, meets actual use demand.
The above is only the specific application examples of the utility model, do not constitute any limit to the protection scope of the utility model
System.Any technical scheme formed by adopting equivalent transformation or equivalent replacement, all fall within the utility model rights protection scope it
It is interior.
Claims (5)
1. a kind of sulfonation vertical heat exchanger, it is characterised in that: including cylinder, upper perforated plate, falling-film-type distributor, sulfonic acid inlet tube,
Lower perforated plate, lower tube box shell ring, sulfonic acid outlet, heat exchanger tube, pull rod, the first distance sink tube, the second distance sink tube and nozzle for flow dismounting plate；The cylinder
The upper end of body is connected by upper perforated plate with falling-film-type distributor, and the upper end of falling-film-type distributor is equipped with sulfonic acid inlet tube；The cylinder
The lower end of body is connected by lower perforated plate with lower tube box shell ring；Lower tube box shell ring lower end is equipped with sulfonic acid outlet；The cylinder
It is interior to be equipped with heat exchanger tube, and heat exchanger tube upper and lower ends are connected with upper perforated plate and lower perforated plate respectively；The cylinder is equipped with multiple pull rods, draws
The first distance sink tube is arranged with outside bar；First distance sink tube is equipped with multiple nozzle for flow dismounting plate；The second spacing is additionally provided in the cylinder
Pipe；The multiple nozzle for flow dismounting plate is connected with the first distance sink tube and the second positioning pipe, and is arranged in parallel between above-mentioned multiple nozzle for flow dismounting plate, tears open
The length of flowing plate is shorter than the diameter of cylinder；The cylinder top is equipped with spare mouth, condensation-water drain and drain, and lower part is equipped with cold
Condensate import and discharging hole.
2. sulfonation vertical heat exchanger according to claim 1, it is characterised in that: the falling-film-type distributor includes including sulphur
Sour outlet, upper tube box shell ring and fixation angle steel in upper tube box shell ring, connection angle steel, cone, level-one distributing disc,
Second level distributing disc, three-level distributing disc, angle cleat and three-level angle steel；Sulfonic acid inlet tube two sides by multiple fixed angle steel with
The cone being disposed below is connected；The upper end center of the cone is connected by coupling angle steel with sulfonic acid import infratubal port, and
Above-mentioned cone, fixed angle steel, connection angle steel and sulfonic acid inlet tube lower end constitute two circulating areas；In the level-one distributing disc
Equipped with accommodation groove；The cone is arranged in accommodation groove；The level-one distributing disc, second level distributing disc and three-level distributing disc are flat up and down
Row distribution, and be connected between above-mentioned three by angle cleat；Three-level distributing disc lower end two sides by three-level angle steel with it is upper
The inner wall of tube header section is connected；The diameter of the level-one distributing disc, second level distributing disc and three-level distributing disc successively becomes larger, and above-mentioned
Three is provided with several recirculation holes.
3. sulfonation vertical heat exchanger according to claim 1, it is characterised in that: the lower tube box shell ring and sulfonic acid outlet
Between be additionally provided with demister.
4. sulfonation vertical heat exchanger according to claim 1, it is characterised in that: the cylinder two sides are additionally provided with ear mount；Institute
Ear mount is stated equipped with earth plate.
5. sulfonation vertical heat exchanger according to claim 2, it is characterised in that: the level-one distributing disc, second level distributing disc
Successively become larger with the quantity of recirculation hole on three-level distributing disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721788932.2U CN208187202U (en) | 2017-12-20 | 2017-12-20 | A kind of sulfonation vertical heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721788932.2U CN208187202U (en) | 2017-12-20 | 2017-12-20 | A kind of sulfonation vertical heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208187202U true CN208187202U (en) | 2018-12-04 |
Family
ID=64441142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721788932.2U Active CN208187202U (en) | 2017-12-20 | 2017-12-20 | A kind of sulfonation vertical heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208187202U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107966054A (en) * | 2017-12-20 | 2018-04-27 | 江苏普格机械有限公司 | A kind of sulfonation vertical heat exchanger |
-
2017
- 2017-12-20 CN CN201721788932.2U patent/CN208187202U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107966054A (en) * | 2017-12-20 | 2018-04-27 | 江苏普格机械有限公司 | A kind of sulfonation vertical heat exchanger |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2767656T3 (en) | Heat exchange and / or mass transfer column comprising a gas distributor and method for distributing gas | |
| CN102657948B (en) | Liquid distributor and vertical tube falling film evaporator comprising same | |
| US9175845B2 (en) | Axial flow steam generator feedwater dispersion apparatus | |
| CN105258549A (en) | Water circulation evaporation heat exchange cooling type condenser | |
| CN208187202U (en) | A kind of sulfonation vertical heat exchanger | |
| CN202614007U (en) | Horizontal condensing apparatus | |
| CN202666436U (en) | Liquid distributing device and falling-film evaporator provided with the same | |
| CN203971422U (en) | A kind of device that is applicable to the separation of emulsion internal solvent | |
| CN107966054A (en) | A kind of sulfonation vertical heat exchanger | |
| CN204543595U (en) | A kind of special-shaped falling film type evaporation pipe | |
| CN207850157U (en) | A kind of falling-film-type distributor | |
| CN218923828U (en) | Anti-blocking condensing device for rectifying tower | |
| CN109999619B (en) | Winding tube type heat exchanger for gas absorption | |
| CN208591557U (en) | It is condensed falling film evaporator | |
| CN108562173B (en) | Phosphorus trichloride condenser | |
| CN109458764A (en) | A kind of good antiscale property vertical bar type evaporator | |
| CN105899904A (en) | Vertical straight tube countercurrent condenser | |
| CN105890396A (en) | Horizontal type shell-and-tube heat exchange condenser | |
| CN108800980A (en) | A kind of power plant's humidification type double-curve cooling column | |
| CN209386628U (en) | A kind of good antiscale property vertical bar type evaporator | |
| CN207738464U (en) | One kind removing crystallization from wash type ammonia condensing cooling device | |
| CN209302224U (en) | A kind of gas condensate recycling device | |
| CN208292692U (en) | A kind of low temperature multi-effect seawater desalting system spray baffle | |
| CN208720581U (en) | A kind of novel vertical-type evaporator | |
| CN209386843U (en) | A kind of evaporative condenser oil cooler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 215600 HAIBA Road, Daxin Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee after: China National Chemical Equipment Technology (Suzhou) Co.,Ltd. Country or region after: China Address before: 215000 HAIBA Road, Daxin Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee before: JIANGSU PUGE MACHINERY Co.,Ltd. Country or region before: China |