CN104383863A - Reaction kettle capable of being quickly heated and cooled - Google Patents
Reaction kettle capable of being quickly heated and cooled Download PDFInfo
- Publication number
- CN104383863A CN104383863A CN201410751940.4A CN201410751940A CN104383863A CN 104383863 A CN104383863 A CN 104383863A CN 201410751940 A CN201410751940 A CN 201410751940A CN 104383863 A CN104383863 A CN 104383863A
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- Prior art keywords
- conduction oil
- kettle
- oil
- heat conduction
- reactor
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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
- B01J19/18—Stationary reactors having moving elements inside
-
- 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
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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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- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention discloses a reaction kettle capable of being quickly heated and cooled. The reaction kettle comprises a kettle body, a peripheral jacket, a heat conduction oil heating circulating loop and a control system, wherein the control system is used for controlling heat conduction oil to flow in the heat conduction oil heating circulating loop, so that the reaction kettle can be quickly heated and cooled. According to the reaction kettle disclosed by the invention, the heat conduction oil is circulated between the jacket and a heat conduction oil heater through a heat conduction oil inlet pipeline and a heat conduction oil outlet pipeline, so that circulating heating of the kettle body is realized; the openness of an oil outlet valve and an oil inlet valve is enlarged, so that the heat conduction oil circulating flow can be increased, and the heating rate of the reaction kettle is increased; when the reaction kettle is cooled, the heat conduction oil in the jacket can completely enter the heat conduction oil heater through an oil return pipeline for storage and later use, so that peripheral heat accumulation amount of the kettle body is reduced, and the cooling rate of the kettle body is increased by enlarging the openness of a water valve.
Description
Technical field
The present invention relates to field of chemical equipment, particularly relate to a kind of can the reactor of rapid temperature rise and drop.
Background technology
Reactor is widely used, the liquid phase reaction courses such as hydrolysis, hydro-thermal, solvent heat, crystallization are can be used to, due to the high specific heat capacity of liquid phase medium and the restriction of traditional heating mode, the intensification of kettle and the speed of cooling limited, reach reaction temperature and often need the longer time, the existing generation to a certain degree of reaction in this temperature-rise period.After completion of the reaction, cooling also needs the longer time, reacts and also cannot ignore in this temperature-fall period simultaneously.For fireballing reaction, the reaction needed time own is short, and intensification and temperature-fall period on reaction impact clearly, need the reaction time controlled not to be the real reaction time, badly influence the research of course of reaction and the quality of final products.
Summary of the invention
The present invention aims to provide the reactor of fast heating and cooling, can the more effective control reaction time.
In order to reach above-mentioned purpose, provide a kind of can the reactor of rapid temperature rise and drop, comprise kettle, peripheral chuck, heat-conducting oil heating closed circuit, and control system, state control system by controlling the flowing of conduction oil in described heat-conducting oil heating closed circuit, thus described reactor is rapidly heated and lowers the temperature.
In some embodiments, described kettle top is provided with charging aperture, and bottom is provided with discharging opening.
In some embodiments, described kettle internal placement cooling coil is connected with export pipeline with external refrigeration water inlet pipeline, and described cooling water inlet pipeline is provided with water valve.
In some embodiments, described peripheral chuck is connected with outside hotline heater with export pipeline by heat conductive oil inlet pipeline.
In some embodiments, described heat conductive oil inlet pipeline is provided with oil well pump and delivery valve, and conduction oil export pipeline is provided with scavenge oil pump and inlet valve.
In some embodiments, described conduction oil is entered by conduction oil and export pipeline circulates between chuck and hotline heater, realizes the circulating-heating to kettle.
In some embodiments, also comprise the temperature thermocouple being located at described kettle top, the adjustable described delivery valve of the controller be connected with described temperature thermocouple, inlet valve, and the size of the aperture of water valve and hotline heater heating power.
In some embodiments, the aperture strengthening described delivery valve and inlet valve can increase conduction oil circular flow, and then improves the heating rate of reactor; During reactor cooling, in chuck, conduction oil enters hotline heater completely by return line and stores stand-by, reduces the peripheral accumulation of heat of kettle, and improves the rate of temperature fall of kettle by the aperture strengthening water valve.
According to reactor of the present invention, conduction oil is circulated between chuck and hotline heater by conduction oil import and export pipeline, realizes the circulating-heating to kettle; The aperture of increasing delivery valve, inlet valve can increase conduction oil circular flow, and then improves the heating rate of reactor; During reactor cooling, in chuck, conduction oil enters hotline heater completely by return line and stores stand-by, reduces the peripheral accumulation of heat of kettle, and improves the rate of temperature fall of kettle by the aperture strengthening water valve.
Below in conjunction with accompanying drawing, the description of purport of the present invention is described by example, to know other aspects of the present invention and advantage.
Accompanying drawing explanation
By reference to the accompanying drawings, by detailed description hereafter, above-mentioned and other feature and advantage of the present invention more clearly can be understood, wherein:
Fig. 1 is the structural representation of the reactor according to the embodiment of the present invention.
Detailed description of the invention
See the accompanying drawing of the specific embodiment of the invention, hereafter in more detail the present invention will be described.But the present invention can realize in many different forms, and should not be construed as by the restriction in the embodiment of this proposition.On the contrary, it is abundant and complete open in order to reach for proposing these embodiments, and makes those skilled in the art understand scope of the present invention completely.
Refer now to Fig. 1, describing in detail can the reactor of rapid temperature rise and drop according to a kind of of the embodiment of the present invention, comprise kettle 1, peripheral chuck 9, heat-conducting oil heating closed circuit, and control system, is characterized in that, described control system by controlling the flowing of conduction oil in described heat-conducting oil heating closed circuit, thus is rapidly heated to described reactor and lowers the temperature.
Described kettle 1 top is provided with charging aperture 2, and bottom is provided with discharging opening 4.Described kettle internal placement cooling coil 5 is connected with export pipeline 7 with external refrigeration water inlet pipeline 6, and described cooling water inlet pipeline is provided with water valve 8.Described peripheral chuck 9 is connected with outside hotline heater 12 with export pipeline 11 by heat conductive oil inlet pipeline 10.Described heat conductive oil inlet pipeline 10 is provided with oil well pump 13 and delivery valve 14, and conduction oil export pipeline 11 is provided with scavenge oil pump 15 and inlet valve 16.Described conduction oil is entered by conduction oil and export pipeline circulates between chuck and hotline heater, realizes the circulating-heating to kettle.
Described reactor also comprises the temperature thermocouple 3 being located at described kettle 1 top, the adjustable described delivery valve of the controller 17 be connected with described temperature thermocouple, inlet valve, and the size of the aperture of water valve and hotline heater heating power.
The aperture strengthening described delivery valve and inlet valve can increase conduction oil circular flow, and then improves the heating rate of reactor; During reactor cooling, in chuck, conduction oil enters hotline heater completely by return line and stores stand-by, reduces the peripheral accumulation of heat of kettle, and improves the rate of temperature fall of kettle by the aperture strengthening water valve.
Before kettle 1 heats up, open hotline heater 12, conduction oil is preheated to design temperature; Open oil well pump 13, delivery valve 14, scavenge oil pump 15, inlet valve 16, conduction oil is circulated between chuck 9 and hotline heater 12 by heat conductive oil inlet pipeline 10, export pipeline 11, realize the circulating-heating to kettle 1, the aperture of increasing delivery valve 14, inlet valve 16 and hotline heater 12 heating power, make reaction mass in kettle be rapidly heated to design temperature; After insulation setting-up time, close oil well pump 13 and delivery valve 14, in chuck 9, conduction oil enters hotline heater 12 completely by return line and stores stand-by, reduce the peripheral accumulation of heat of kettle, and the aperture strengthening water valve 8 improves the rate of temperature fall of kettle.
According to reactor of the present invention, conduction oil is circulated between chuck and hotline heater by conduction oil import and export pipeline, realizes the circulating-heating to kettle; The aperture of increasing delivery valve, inlet valve can increase conduction oil circular flow, and then improves the heating rate of reactor; During reactor cooling, in chuck, conduction oil enters hotline heater completely by return line and stores stand-by, reduces the peripheral accumulation of heat of kettle, and improves the rate of temperature fall of kettle by the aperture strengthening water valve.
More than describe preferred embodiment of the present invention in detail.Should be appreciated that those of ordinary skill in the art just design according to the present invention can make many modifications and variations without the need to creative work.All technical staff in the art, all should by the determined protection domain of claims under this invention's idea on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (8)
1. one kind can the reactor of rapid temperature rise and drop, comprise kettle (1), peripheral chuck (9), heat-conducting oil heating closed circuit, and control system, it is characterized in that, described control system by controlling the flowing of conduction oil in described heat-conducting oil heating closed circuit, thus is rapidly heated to described reactor and lowers the temperature.
2. reactor according to claim 1, is characterized in that, described kettle (1) top is provided with charging aperture (2), and bottom is provided with discharging opening (4).
3. reactor according to claim 2, it is characterized in that, described kettle internal placement cooling coil (5) is connected with export pipeline (7) with external refrigeration water inlet pipeline (6), and described cooling water inlet pipeline is provided with water valve (8).
4. reactor according to claim 3, is characterized in that, described peripheral chuck (9) is connected with outside hotline heater (12) with export pipeline (11) by heat conductive oil inlet pipeline (10).
5. reactor according to claim 4, it is characterized in that, described heat conductive oil inlet pipeline (10) is provided with oil well pump (13) and delivery valve (14), and conduction oil export pipeline (11) is provided with scavenge oil pump (15) and inlet valve (16).
6. reactor according to claim 5, is characterized in that, described conduction oil is entered by conduction oil and export pipeline circulates between chuck and hotline heater, realizes the circulating-heating to kettle.
7. reactor according to claim 1, it is characterized in that, also comprise the temperature thermocouple (3) being located at described kettle (1) top, the adjustable described delivery valve of controller (17) be connected with described temperature thermocouple, inlet valve, and the size of the aperture of water valve and hotline heater heating power.
8. reactor according to claim 7, is characterized in that, the aperture strengthening described delivery valve and inlet valve can increase conduction oil circular flow, and then improves the heating rate of reactor; During reactor cooling, in chuck, conduction oil enters hotline heater completely by return line and stores stand-by, reduces the peripheral accumulation of heat of kettle, and improves the rate of temperature fall of kettle by the aperture strengthening water valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410751940.4A CN104383863A (en) | 2014-12-10 | 2014-12-10 | Reaction kettle capable of being quickly heated and cooled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410751940.4A CN104383863A (en) | 2014-12-10 | 2014-12-10 | Reaction kettle capable of being quickly heated and cooled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104383863A true CN104383863A (en) | 2015-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410751940.4A Pending CN104383863A (en) | 2014-12-10 | 2014-12-10 | Reaction kettle capable of being quickly heated and cooled |
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| CN (1) | CN104383863A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105835351A (en) * | 2016-05-19 | 2016-08-10 | 深圳市沃尔核材股份有限公司 | Temperature control oil cylinder with function of quickly adjusting liquid level |
| CN112304531A (en) * | 2020-10-29 | 2021-02-02 | 清华大学 | Temperature-controllable high-pressure gas sealing performance testing device |
| CN112742333A (en) * | 2021-02-05 | 2021-05-04 | 内蒙古世杰化工有限公司 | Etherification device is used in flumioxazin production |
| CN112857058A (en) * | 2021-01-13 | 2021-05-28 | 南京尚吉增材制造研究院有限公司 | Multipurpose furnace capable of regulating and controlling circulation temperature rise and fall for wide temperature area and temperature rise and fall method |
| CN113639511A (en) * | 2021-08-25 | 2021-11-12 | 常州化工设计院有限公司 | Emergency cooling device for heat-conducting oil heating reaction kettle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2247788Y (en) * | 1995-05-24 | 1997-02-19 | 阜新市钢管厂 | Temp.-controlled electric heating oil furnace |
| CN202398126U (en) * | 2012-01-10 | 2012-08-29 | 深圳凯奇化工有限公司 | Distilling still with intelligent control system |
| CN103100361A (en) * | 2011-11-14 | 2013-05-15 | 天津市天诚化工有限公司 | Conduction oil heating reaction kettle system |
-
2014
- 2014-12-10 CN CN201410751940.4A patent/CN104383863A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2247788Y (en) * | 1995-05-24 | 1997-02-19 | 阜新市钢管厂 | Temp.-controlled electric heating oil furnace |
| CN103100361A (en) * | 2011-11-14 | 2013-05-15 | 天津市天诚化工有限公司 | Conduction oil heating reaction kettle system |
| CN202398126U (en) * | 2012-01-10 | 2012-08-29 | 深圳凯奇化工有限公司 | Distilling still with intelligent control system |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105835351A (en) * | 2016-05-19 | 2016-08-10 | 深圳市沃尔核材股份有限公司 | Temperature control oil cylinder with function of quickly adjusting liquid level |
| CN105835351B (en) * | 2016-05-19 | 2019-05-21 | 深圳市沃尔核材股份有限公司 | A kind of velocity modulation liquid level temperature control oil cylinder |
| CN112304531A (en) * | 2020-10-29 | 2021-02-02 | 清华大学 | Temperature-controllable high-pressure gas sealing performance testing device |
| CN112857058A (en) * | 2021-01-13 | 2021-05-28 | 南京尚吉增材制造研究院有限公司 | Multipurpose furnace capable of regulating and controlling circulation temperature rise and fall for wide temperature area and temperature rise and fall method |
| CN112742333A (en) * | 2021-02-05 | 2021-05-04 | 内蒙古世杰化工有限公司 | Etherification device is used in flumioxazin production |
| CN113639511A (en) * | 2021-08-25 | 2021-11-12 | 常州化工设计院有限公司 | Emergency cooling device for heat-conducting oil heating reaction kettle |
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