CN106140049A - A kind of reactor constant temperature heater - Google Patents
A kind of reactor constant temperature heater Download PDFInfo
- Publication number
- CN106140049A CN106140049A CN201610759135.5A CN201610759135A CN106140049A CN 106140049 A CN106140049 A CN 106140049A CN 201610759135 A CN201610759135 A CN 201610759135A CN 106140049 A CN106140049 A CN 106140049A
- Authority
- CN
- China
- Prior art keywords
- oil
- reactor
- chuck
- kettle
- constant temperature
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00094—Jackets
-
- 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
- B01J2219/0015—Controlling the temperature by thermal insulation means
- B01J2219/00155—Controlling the temperature by thermal insulation means using insulating materials or refractories
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
A kind of reactor constant temperature heater, it is outside that described chuck (2) is set in reactor kettle (1), it is formed with, between described and reactor kettle (1) and chuck (2), the mezzanine space (3) that conduction oil can be filled, the bottom of described mezzanine space (3) is provided with oil-in (4), the top of described mezzanine space (3) is provided with oil-out (5), the oil-out of described hot oil pump is communicated with oil-in (4) by pipeline, the oil-in of described hot oil pump is connected with heating furnace by pipeline respectively with oil-out (5), described chuck (2) is outside is provided with heat-insulation layer.Advantages of the present invention: this apparatus structure is simple, reasonable in design, by stablizing constant conduction oil, reactor is heated, in reactor, the temperature of different parts is consistent, the by-product that reaction generates is few, the good stability of product, even if placing through long-time, the index such as the acid number of product and hydroxyl value is the most undamped or changes minimum.
Description
Technical field
The present invention relates to the emulsifying agent span-80 field of Emulsion Explosive Production, especially relate to a kind of reactor constant temperature
Heater.
Background technology
Span-80 emulsifying agent, formal name used at school sorbitan mono-oleic acid ester, belong to polyol-based non-ionic surfactant, be mesh
Water-in-oil type good emulsifier the most frequently used in front production.Span-80 emulsifying agent uses under sorbitol acid catalysed conditions through de-
Water, etherificate generate anhydrosorbitol acid anhydride, then with oleic acid high temperature 200～about 210 DEG C, under the conditions of base catalysis, in reactor
High temperature esterification forms.
The patent of the patent No. 201320305652.7 discloses a kind of reactor heater, and its employing adds heat pipes heat and leads
Deep fat, then reactor is heated by conduction oil, but this mode of heating adds heat pipe and is positioned at bottom reactor so that Polycondensation Reactor and Esterification Reactor
The temperature in portion is higher, and the temperature on top is not enough, causes generating other by-products a large amount of during reaction and esterification is incomplete, lead
The product causing to produce is unstable, and decay is fast, and after placing certain time, the acid number of product and hydroxyl value change greatly.
Summary of the invention
It is an object of the invention to provide a kind of reactor constant temperature heater, to solve proposition in above-mentioned background technology
Problem.
Technical scheme is as follows: including kettle, chuck, oil-in, oil-out, hot oil pump and heating furnace, described chuck is sheathed
Outside reactor kettle, between described and reactor kettle and chuck, it is formed with the mezzanine space that can fill conduction oil, described interlayer
The bottom in space is provided with oil-in, and the top of described mezzanine space is provided with oil-out, and the oil-out of described hot oil pump passes through pipeline
Communicating with oil-in, the oil-in of described hot oil pump is connected with heating furnace by pipeline respectively with oil-out, outside described chuck
It is provided with heat-insulation layer.
Preferably, described heat-insulation layer is ceramic fibre.
Preferably, one group of connection rib being connected with chuck it is provided with bottom described kettle with side.
Advantages of the present invention: this apparatus structure is simple, reasonable in design, adds reactor by stablizing constant conduction oil
Heat, in reactor, the temperature of different parts is consistent, and the by-product that reaction generates is few, the good stability of product, even if through long-time
Placing, the index such as the acid number of product and hydroxyl value is the most undamped or changes minimum.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
Detailed description of the invention
As it is shown in figure 1, the present invention includes: include kettle 1, chuck 2, oil-in 4, oil-out 5, hot oil pump and heating furnace,
It is outside that described chuck 2 is set in reactor kettle 1, is formed with, between described and reactor kettle 1 and chuck 2, the folder that can fill conduction oil
Sheaf space 3, the bottom of described mezzanine space 3 is provided with oil-in 4, and the top of described mezzanine space 3 is provided with oil-out 5, described heat
The oil-out of oil pump is communicated with oil-in 4 by pipeline, and the oil-in of described hot oil pump and oil-out 5 pass through pipeline and add respectively
Hot stove is connected, and described chuck 2 is outside is provided with heat-insulation layer, and described heat-insulation layer is ceramic fibre, and ceramic fibre is high temperature resistant, heat stability
Good, thermal conductivity is low, can effectively reduce the heat losses of reactor.
It is provided with one group of connection rib being connected with chuck 2 with side, by arranging connection rib bottom described kettle 1 so that
Connect more stable between kettle 1 and chuck 2.
During use, heat conduction oil by heating furnace, then by hot oil pump, conduction oil inputted to mezzanine space 3,
Heating reactor, the conduction oil after heat exchange is discharged by oil-out 5, comes back to heating furnace heating, so circulates,
Owing to using the conduction oil of liquid that reactor is heated so that the temperature consistency of reactor different parts is good；Oil-in 4 is set
Putting in bottom, oil-out 5 is arranged on top, meets Thermodynamic Law, further enhancing constant temperature effect.
Claims (3)
1. a reactor constant temperature heater, it is characterised in that it includes kettle (1), chuck (2), oil-in (4), fuel-displaced
Mouthful (5), hot oil pump and heating furnace, it is outside that described chuck (2) is set in reactor kettle (1), described with reactor kettle (1) and
Being formed with the mezzanine space (3) that can fill conduction oil between chuck (2), the bottom of described mezzanine space (3) is provided with oil-in (4), institute
The top stating mezzanine space (3) is provided with oil-out (5), and the oil-out of described hot oil pump is communicated with oil-in (4) by pipeline, institute
The oil-in stating hot oil pump is connected with heating furnace by pipeline respectively with oil-out (5), and described chuck (2) is outside is provided with insulation
Layer.
2. a kind of reactor constant temperature heater as claimed in claim 1, it is characterised in that described heat-insulation layer is that pottery is fine
Dimension.
3. reactor constant temperature heater as claimed in claim 1 a kind of, it is characterised in that bottom described kettle (1) the and
Side is provided with one group of connection rib being connected with chuck (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610759135.5A CN106140049A (en) | 2016-08-30 | 2016-08-30 | A kind of reactor constant temperature heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610759135.5A CN106140049A (en) | 2016-08-30 | 2016-08-30 | A kind of reactor constant temperature heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106140049A true CN106140049A (en) | 2016-11-23 |
Family
ID=57345364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610759135.5A Pending CN106140049A (en) | 2016-08-30 | 2016-08-30 | A kind of reactor constant temperature heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106140049A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1349979A (en) * | 2001-10-25 | 2002-05-22 | 邵阳市化工研究所 | Heating system for producing N,N-di(1-methylheptyl) acetamide |
| CN205462199U (en) * | 2015-12-28 | 2016-08-17 | 温州日胜新材料科技有限公司 | Polyurethane reation kettle |
| CN206082489U (en) * | 2016-08-30 | 2017-04-12 | 荆门市燎原科技开发有限公司 | Reation kettle constant temperature heating device |
-
2016
- 2016-08-30 CN CN201610759135.5A patent/CN106140049A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1349979A (en) * | 2001-10-25 | 2002-05-22 | 邵阳市化工研究所 | Heating system for producing N,N-di(1-methylheptyl) acetamide |
| CN205462199U (en) * | 2015-12-28 | 2016-08-17 | 温州日胜新材料科技有限公司 | Polyurethane reation kettle |
| CN206082489U (en) * | 2016-08-30 | 2017-04-12 | 荆门市燎原科技开发有限公司 | Reation kettle constant temperature heating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161123 |