CN106140047A - Reboiler condensed water residual heat reuse system device - Google Patents
Reboiler condensed water residual heat reuse system device Download PDFInfo
- Publication number
- CN106140047A CN106140047A CN201610640612.6A CN201610640612A CN106140047A CN 106140047 A CN106140047 A CN 106140047A CN 201610640612 A CN201610640612 A CN 201610640612A CN 106140047 A CN106140047 A CN 106140047A
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- preheater
- reboiler
- cylinder
- flow distribution
- distribution plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/0013—Controlling the temperature of the process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00054—Controlling or regulating the heat exchange system
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The present invention is a kind of reboiler condensed water residual heat reuse system device, it is characterized in that, it includes the first preheater, second preheater, reboiler, hot-water cylinder, delivery pump, tower reactor, side, tower reactor lower end is equipped with reboiler, reboiler upper end outlet connects tower reactor bottom, what condensation-water drain connected the second preheater adds heat pipe import, the heat pipe outlet that adds of the second preheater connects the import of hot-water cylinder upper end, the heat pipe outlet that adds of the first preheater connects condenser tank, first preheater one end connects feed pipe, first preheater other end discharge nozzle connects the feed pipe of the second preheater by pipeline, the discharge nozzle of the second preheater connects the charging aperture of tower reactor；Equipped with delivery pump on pipeline between hot-water cylinder and the first preheater.Reboiler condensed water residual heat reuse system device advantage is: designing ingenious, easy to use, energy consumption is low, improves production efficiency.
Description
Technical field
The present invention relates to Isooctyl acrylate monomer production system device, be specifically related to a kind of reboiler condensation water residual heat recycling
System and device.
Background technology
In the past in Isooctyl acrylate monomer production system device work process, the condensed water of the generation after reboiler steam heating
Temperature is the highest, is exhausted directly to reclaim cabinet, heat can be caused to waste in a large number, and raw material needs reacting by heating in putting into tower reactor simultaneously,
Raw material reacts very slow in heating process, and production efficiency is low, the longest.
Summary of the invention
In order to solve the problems referred to above, the present invention proposes a kind of reboiler condensed water residual heat reuse system device, design
Ingenious, easy to use, energy consumption is low, improves production efficiency.
In order to reach foregoing invention purpose, the present invention proposes techniques below scheme:
Reboiler condensed water residual heat reuse system device, it includes the first preheater, the second preheater, boiling device, hot-water cylinder, defeated
Sending pump, tower reactor, side, tower reactor lower end connects tower reactor bottom equipped with reboiler, reboiler upper end outlet, and tower reactor lower end connects boils again
The import of device, upper end, reboiler side connects equipped with condensation-water drain, condensation-water drain equipped with steam inlet, reboiler opposite side
Second preheater add heat pipe import, the second preheater add heat pipe outlet connect the import of hot-water cylinder upper end, the lower end of hot-water cylinder
Export connection the first preheater adds heat pipe import, and the heat pipe outlet that adds of the first preheater connects condenser tank, the first preheater
One end connects feed pipe, and the first preheater other end discharge nozzle connects the feed pipe of the second preheater, the second preheating by pipeline
The discharge nozzle of device connects the charging aperture of tower reactor；Equipped with delivery pump on pipeline between hot-water cylinder and the first preheater.
Equipped with delivery pump on pipeline between described reboiler and the second preheater.
Described reboiler, is arranged at the bottom of described weight-removing column, and including housing, described housing two ends are sealedly connected with
Lid and lower cover, described upper cover is provided with gaseous state outlet, and described lower cover is provided with liquid inlet tube, the internal fixing peace of described lower cover
Equipped with being arranged on described liquid inlet tube jet path, for described liquid inlet tube is sprayed into the distributing disc that liquid is uniform,
This distributing disc includes disk body, and described disk body offers some through holes of annular array centered by the disk body center of circle；Described disk body
Cross section curved；The perforated area of described disk body is more than the cross-sectional area of described liquid inlet tube；The diameter of described disk body
For described housing cross-sectional diameter more than 1/2；Reboiler also include being seal-installed on the tube sheet at described housing two ends, two ends with
Tube sheet seals the some tubulations installed；Meanwhile, liquid inlet tube is connected to the bottom of weight-removing column, and gaseous state outlet is connected to de-weight
The middle and lower part of tower；Described upper end, housing side is equipped with steam inlet, and lower end is equipped with condensation-water drain.
Described preheater includes cylinder, and this cylinder is horizontal layout, and there are flow distribution plate, flow distribution plate surrounding and cylinder in its one end
Between in seal shape connect；All there is capping at cylinder two ends, leave spacing at the bottom of one of them capping lid and between flow distribution plate；In spacing
Having dividing plate, this dividing plate is vertical with flow distribution plate, and it is in the centre of spacing, in sealing shape even between its surrounding and flow distribution plate and capping
Connect, thus spacing is divided into epicoele and cavity of resorption；It is evenly equipped with through hole on flow distribution plate, in cylinder, has U-shaped heat exchanger tube, these U-shaped
Heat exchanger tube is horizontal layout, and their one end is fixed in the flow distribution plate through hole connected with epicoele in sealing shape respectively, they
The other end is fixed in the flow distribution plate through hole connected with cavity of resorption in sealing shape respectively；Deflector is had in cylinder, these deflectors
Plate face is parallel with flow distribution plate, and each deflector all has scarce limit, and these scarce limits be one next submit and arrange for shape；Deferrization edge
It is fixedly connected with between deflector edge exceptionally and cylinder inboard wall surrounding；Described heat exchanger is characterised by that adjacent with flow distribution plate
Having in individual capping and add heat pipe import and add heat pipe outlet, this enters, add heat pipe outlet is connected with epicoele and cavity of resorption respectively；Another
Having discharge nozzle in capping, the cylinder body bottom at flow distribution plate has feed pipe.
It is an advantage of the invention that design is ingenious, easy to use, the condensed water that reboiler produces utilizes once again, passes through preheater
Adding hot charge, energy-conservation, raw material heats in advance, and response speed is accelerated, and improves production efficiency.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the present invention.
Fig. 2 is the schematic diagram of the reboiler of the present invention.
Fig. 3 is the schematic diagram of first preheater of the present invention.
Detailed description of the invention
Referring to the drawings 1, reboiler condensed water residual heat reuse system device, it includes first preheater the 1, second preheater
2, reboiler 4, hot-water cylinder 3, delivery pump 5, tower reactor 6, side, tower reactor 6 lower end connects equipped with reboiler 4, reboiler 4 upper end outlet
Tower reactor 6 bottom, tower reactor 6 lower end connects the import of reboiler 4, upper end, reboiler 4 side equipped with steam inlet, reboiler 4 another
Side is equipped with condensation-water drain, and what condensation-water drain connected the second preheater 2 adds heat pipe import, and the heat pipe that adds of the second preheater 2 goes out
Mouthful connect hot-water cylinder 3 upper end import, hot-water cylinder 3 lower end outlet connect the first preheater 1 add heat pipe import, the first preheater
The heat pipe outlet that adds of 1 connects condenser tank 7, and first preheater 1 one end connects feed pipe, the first preheater 1 other end discharge nozzle
Connected the feed pipe of the second preheater 2 by pipeline, the discharge nozzle of the second preheater 2 connects the charging aperture of tower reactor 6；Hot-water cylinder 3
And equipped with delivery pump 5 on pipeline between the first preheater 1.
Equipped with delivery pump on pipeline between described reboiler 4 and the second preheater 2.
Fig. 2, described reboiler 4, it is arranged at described lightness-removing column 1 or the bottom of weight-removing column 2, including housing 41, described shell
Body 41 two ends are sealedly connected with upper cover 44 and lower cover 45, and described upper cover 44 is provided with gaseous state outlet 46, and described lower cover 45 is arranged
Have a liquid inlet tube 47, described lower cover 45 is internal be installed be arranged on described liquid inlet tube 47 jet path, for
Described liquid inlet tube 47 is sprayed into the uniform distributing disc of liquid 48, and this distributing disc 48 includes disk body 49, and described disk body 49 is opened
It is provided with some through holes of annular array centered by the disk body center of circle；The cross section of described disk body 49 is curved；Described disk body 49
Perforated area is more than the cross-sectional area of described liquid inlet tube 47；A diameter of described housing 41 cross-sectional diameter of described disk body 49
More than 1/2；Reboiler 4 also includes being seal-installed on the tube sheet 42 at described housing 41 two ends, two ends seal installation with tube sheet 42
Some tubulations 43；Meanwhile, liquid inlet tube 47 is connected to the bottom of weight-removing column 1, and gaseous state outlet 47 is connected to weight-removing column 1
Middle and lower part, described upper end, housing 41 side is equipped with steam inlet 410, and lower end is equipped with condensation-water drain 411.
Fig. 3, the first described preheater 1 includes cylinder 12, and this cylinder is horizontal layout, and its one end is provided with flow distribution plate
16.The plate face of described flow distribution plate 16 and the axis perpendicular of cylinder 12, weld in sealing shape between its surrounding with the inner circle of cylinder 12
Together.Cylinder 12 two ends are all welded with capping 113, and one of them covers at the bottom of 113 lids and leaves spacing between flow distribution plate 16.Between
Being provided with dividing plate 111 away from interior, the plate face of this dividing plate is vertical with flow distribution plate 16, and it is in the centre of spacing, its surrounding and flow distribution plate
Weld together in sealing shape between 16 and capping 113, thus spacing is divided into epicoele 17 and cavity of resorption 110.Adjacent with flow distribution plate 16
That capping 113 on be machined with heat pipe import 18 and add heat pipe outlet 19, this enters, add heat pipe outlet respectively with epicoele 7 and
Cavity of resorption 110 is connected.It is machined with discharge nozzle 11 in another capping 113, is machined with bottom the cylinder 12 at flow distribution plate 16
Feed pipe 112.It is evenly equipped with through hole on flow distribution plate 16, in cylinder 12, is provided with multiple U-shaped heat exchanger tube 13, these U-shaped heat exchange
Pipe 13 is in horizontal layout, and their one end is fixedly welded in flow distribution plate 16 through hole connected with epicoele 17 in sealing shape respectively,
Their other end is fixedly welded in flow distribution plate 16 through hole connected with cavity of resorption 110 in sealing shape respectively.Arrange in cylinder 12
Having multiple deflector 14, the plate face of these deflectors 14 is parallel with flow distribution plate 16, and each deflector 16 is all machined with scarce limit
15, and these scarce limits 15 are in replacing shape layout one on the other.Deflector 16 edge outside the part of deferrization limit 15 and cylinder 12 inwall
It is fixedly connected with between surrounding.
When the present invention uses, reboiler condensation-water drain high-temperature-hot-water is transported in the second preheater heat, condensation
Water enters hot-water cylinder the most afterwards from the second preheater, increases delivery pump, increase time necessary between reboiler and the second preheater
Hydraulic pressure, the water of hot-water cylinder is transported to the first preheater by delivery pump and heats, and final condensed water enters condenser tank, reclaims
Recycling, raw material is introduced in the first preheater, and the condensed water through low temperature heats, and enters back in the second preheater through high temperature
Condensed water heating, finally enter in tower reactor and react.
Claims (4)
1. reboiler condensed water residual heat reuse system device, it is characterised in that it include the first preheater, the second preheater,
Reboiler, hot-water cylinder, delivery pump, tower reactor, side, tower reactor lower end connects tower reactor bottom equipped with reboiler, reboiler upper end outlet,
Tower reactor lower end connects the import of reboiler, and upper end, reboiler side goes out equipped with condensed water equipped with steam inlet, reboiler opposite side
Mouthful, what condensation-water drain connected the second preheater adds heat pipe import, and the heat pipe outlet that adds of the second preheater connects hot-water cylinder upper end
Import, hot-water cylinder lower end outlet connect the first preheater add heat pipe import, the first preheater add heat pipe outlet connect cold
Condensate tank, first preheater one end connects feed pipe, and the first preheater other end discharge nozzle connects the second preheater by pipeline
Feed pipe, the discharge nozzle of the second preheater connects the charging aperture of tower reactor；Between hot-water cylinder and the first preheater on pipeline equipped with
Delivery pump.
Reboiler condensed water residual heat reuse system device the most according to claim 1, is characterized in that described reboiler
And equipped with delivery pump on pipeline between the second preheater.
Reboiler condensed water residual heat reuse system device the most according to claim 1, is characterized in that described reboiler,
Being arranged at the bottom of described weight-removing column, including housing, described housing two ends are sealedly connected with upper cover and lower cover, and described upper cover is arranged
There are gaseous state outlet, described lower cover to be provided with liquid inlet tube, are installed with inside described lower cover and are arranged at described liquid and enter
On mouth pipe inspection path, for described liquid inlet tube is sprayed into the distributing disc that liquid is uniform, this distributing disc includes disk body, described
Some through holes of annular array centered by the disk body center of circle are offered on disk body；The cross section of described disk body is curved；Described dish
The perforated area of body is more than the cross-sectional area of described liquid inlet tube；The a diameter of described housing cross-sectional diameter of described disk body
More than 1/2；Reboiler also includes being seal-installed on the tube sheet at described housing two ends, two ends seal, with tube sheet, the some row installed
Pipe；Meanwhile, liquid inlet tube is connected to the bottom of weight-removing column, and gaseous state outlet is connected to the middle and lower part of weight-removing column；Described shell
Upper end, body side is equipped with steam inlet, and lower end is equipped with condensation-water drain.
Reboiler condensed water residual heat reuse system device the most according to claim 1, is characterized in that preheater includes cylinder
Body, this cylinder is horizontal layout, and its one end has flow distribution plate, flow distribution plate surrounding to be connected in sealing shape with between cylinder；Cylinder two ends are equal
There is capping, at the bottom of one of them capping lid and between flow distribution plate, leave spacing；Having dividing plate in spacing, this dividing plate is vertical with flow distribution plate,
It is in the centre of spacing, is connected in sealing shape between its surrounding and flow distribution plate and capping, thus spacing is divided into epicoele with under
Chamber；Being evenly equipped with through hole on flow distribution plate, have U-shaped heat exchanger tube in cylinder, these U-shaped heat exchanger tubes are horizontal layout, their one
End respectively in seal shape be fixed in flow distribution plate through hole connect with epicoele, their other end respectively in seal shape be fixed on and
In the flow distribution plate through hole of cavity of resorption connection；Having deflector in cylinder, the plate face of these deflectors is parallel with flow distribution plate, each deflector
On all have a scarce limit, and these scarce limits be one next submit and arrange for shape；Deflector edge outside deferrization rim portion and cylinder inboard wall
It is fixedly connected with between surrounding；Described heat exchanger is characterised by that capping adjacent with flow distribution plate having adding heat pipe import and heating
Pipe exports, and this enters, add heat pipe outlet is connected with epicoele and cavity of resorption respectively；Discharge nozzle is had, near flow distribution plate in another capping
The cylinder body bottom at place has feed pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610640612.6A CN106140047B (en) | 2016-08-08 | 2016-08-08 | Reboiler condensed water residual heat reuse system device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610640612.6A CN106140047B (en) | 2016-08-08 | 2016-08-08 | Reboiler condensed water residual heat reuse system device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106140047A true CN106140047A (en) | 2016-11-23 |
| CN106140047B CN106140047B (en) | 2018-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610640612.6A Active CN106140047B (en) | 2016-08-08 | 2016-08-08 | Reboiler condensed water residual heat reuse system device |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201610378U (en) * | 2009-12-22 | 2010-10-20 | 杭州锦江集团有限公司 | High-pressure live steam condensate residual heat recovering system |
| CN104941549A (en) * | 2015-06-02 | 2015-09-30 | 江苏三美化工有限公司 | Difluoromethane reaction steam condensate water recycling system |
| CN206404753U (en) * | 2016-08-08 | 2017-08-15 | 江苏国胶化学科技有限公司 | Reboiler condensed water residual heat reuse system device |
-
2016
- 2016-08-08 CN CN201610640612.6A patent/CN106140047B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201610378U (en) * | 2009-12-22 | 2010-10-20 | 杭州锦江集团有限公司 | High-pressure live steam condensate residual heat recovering system |
| CN104941549A (en) * | 2015-06-02 | 2015-09-30 | 江苏三美化工有限公司 | Difluoromethane reaction steam condensate water recycling system |
| CN206404753U (en) * | 2016-08-08 | 2017-08-15 | 江苏国胶化学科技有限公司 | Reboiler condensed water residual heat reuse system device |
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| Publication number | Publication date |
|---|---|
| CN106140047B (en) | 2018-11-13 |
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Address after: 226500 Yuejiang Road, Fine Chemical Park, Yangtze River Town, Rugao City, Nantong City, Jiangsu Province Patentee after: Jiangsu Guojiao New Materials Co., Ltd. Address before: 226500 Yuejiang Road, Fine Chemical Park, Yangtze River Town, Rugao City, Nantong City, Jiangsu Province Patentee before: JIANGSU GUOJIAO CHEMICAL TECHNOLOGY CO., LTD. |