CN105080449B - Steaming generation kettle equipment - Google Patents
Steaming generation kettle equipment Download PDFInfo
- Publication number
- CN105080449B CN105080449B CN201510592073.9A CN201510592073A CN105080449B CN 105080449 B CN105080449 B CN 105080449B CN 201510592073 A CN201510592073 A CN 201510592073A CN 105080449 B CN105080449 B CN 105080449B
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- China
- Prior art keywords
- generation kettle
- feed pipe
- evaporates
- cylindrical
- pipe
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The invention discloses steaming generation kettle equipment, and belongs to the field of chemical engineering processing. The steaming generation kettle equipment comprises a steaming generation kettle, a first feeding pipe, a second feeding pipe and a discharging pipeline are arranged on the steaming generation kettle, the first feeding pipe is used for feeding common-concentration acetic acid, the second feeding pipe is used for feeding glacial acetic acid, and the discharging pipeline is used for outputting products. A thermal insulation layer is arranged on the outer side of the wall of the second feeding pipe, and a heating device used for heating the wall of the second feeding pipe is arranged inside the thermal insulation layer. The steaming generation kettle equipment has the advantages that the acetic acid raw materials are conveyed smoothly, and the purity of the synthetic products is high.
Description
Technical field
The invention belongs to chemical industry process equipment field, more particularly to one kind evaporates generation kettle equipment.
Background technology
The existing technique for preparing ketenes is by the phosphoric acid of the acetic acid and percentage by weight about 10% that concentration is 85% to 95%
Triethyl presses 10：1 ratio mixing, and obtained by cracking, but which can be because of concentration not when actual production for acetic acid
With and ambient temperature change and produce glacial acetic acid, in actual production by the control of the concentration of acetic acid between 85% to 95% be
Highly difficult, so often there is certain glacial acetic acid to produce, and glacial acetic acid is solid, shaped for pipeline is by certain
Hinder, this influences whether that the ratio of last allotment makes product receive impact.
The content of the invention
One kind is provided for the present invention in place of the deficiencies in the prior art and evaporates generation kettle equipment, coordinated in technique directly by vinegar
The improvement that acid is divided into 85% or so the acetic acid that can never be crystallized and carries out separating input with 95% or so the acetic acid for easily crystallizing is arranged
Two kinds of conveying feed pipes, wherein correspond to 95% or so the acetic acid for easily crystallizing and arrange heating and insulating layer, while managing in porch
Footpath to narrow inlet pressure is increased and feed obstructed problem eliminating glacial acetic acid.
The technical scheme is that offer one kind evaporates generation kettle equipment, including generation kettle is evaporated, described evaporating is sent out
The first feed pipe for the charging of usual concentration acetic acid, the second feed pipe for glacial acetic acid charging and use is provided with raw kettle
It is provided with insulating layer, the insulating layer on the outside of the discharge pipe of output product, the tube wall of described the second feed pipe and arranges
There is the heater for being heated to the tube wall of second feed pipe.
As the preferred of the present invention, the rational height of described the first feed pipe and the rational height of second feed pipe
It is identical.
Used as the preferred of the present invention, the second described feed pipe includes wide path and narrow footpath section, before described narrow footpath section
Hold and be connected with the described generation kettle that evaporates, the rear end of described narrow footpath section is connected with described wide path.
Used as the preferred of the present invention, the generation kettle that evaporates is divided into upper, middle and lower segment, and three sections of the axis overlaps；On
Section is cylindrical, and the top in stage casing is cylindrical in round table-like, bottom, and hypomere is cylindrical；The bottom surface of cylindrical epimere
Diameter and the upper surface equal diameters in round table-like stage casing top；The upper surface of cylindrical hypomere is with diameter greater than in cylinder
The stage casing bottom face diameter of shape.
Used as the preferred of the present invention, described the first described feed pipe is arranged at described with the second described feed pipe
Evaporate the stage casing that kettle occurs, described discharge pipe is arranged on the hypomere for evaporating and kettle occurring.
Used as the preferred of the present invention, the top that kettle hypomere occurs of evaporating is provided with thermometer and piezometer.
Used as the preferred of the present invention, the discharge pipe is provided with thermometer and piezometer.
As the preferred of the present invention, it is all provided with first feed pipe, second feed pipe and the discharge pipe
It is equipped with ball valve.
Used as the preferred of the present invention, described heater is warm-air pipe.
The invention has the advantages that：
The present invention has acetic acid feedstock transportation smooth, the high advantage of synthetic product purity.
Description of the drawings
Structural representations of the Fig. 1 for the embodiment of the present invention；
In figure, 1- evaporates generation kettle；The first feed pipes of 2-；The second feed pipes of 3-；4- discharge pipes；5- insulating layers；6- adds
Thermal；301- wide paths；The narrow footpath sections of 302-；9- thermometeies；10- piezometers；11- ball valves.
Specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
As shown in figure 1, the embodiment of the present invention includes evaporating generation kettle 1, evaporate and be provided with for usual concentration on generation kettle 1
First feed pipe 2 of acetic acid charging, the second feed pipe 3 for glacial acetic acid charging and the discharge pipe 4 for exporting product,
Insulating layer 5 is provided with the outside of the tube wall of the second feed pipe 3, is provided with for carrying out to the tube wall of the second feed pipe 3 in insulating layer 5
The heater 6 of heating.Heater 6 is warm-air pipe.Second feed pipe 3 includes wide path 301 and narrow footpath section 302, narrow footpath section
302 front end is connected with generation kettle 1 is evaporated, and the rear end of narrow footpath section 302 is connected with wide path 301.
As shown in figure 1, it is upper, middle and lower segment that the embodiment of the present invention evaporates 1 point of generation kettle, three sections of the axis overlaps；
Epimere is cylindrical, and the top in stage casing is cylindrical in round table-like, bottom, and hypomere is cylindrical；The bottom of cylindrical epimere
Face diameter and the upper surface equal diameters in round table-like stage casing top；The upper surface of cylindrical hypomere is with diameter greater than in circle
The stage casing bottom face diameter of column.
As shown in figure 1, the embodiment of the present invention the first feed pipe 2 and the second feed pipe 3 are arranged at evaporating in generation kettle 1
Section, the rational height of the first feed pipe 2 are identical with the rational height of the second feed pipe 3.Discharge pipe 4 is arranged on and evaporates generation kettle
1 hypomere.
As shown in figure 1, the embodiment of the present invention evaporates the top that 1 hypomere of kettle occurs is provided with thermometer 9 and piezometer 10.Discharging
Pipeline 4 is provided with thermometer 9 and piezometer 10.
As shown in figure 1, being provided with the embodiment of the present invention the first feed pipe 2, the second feed pipe 3 and discharge pipe 4
Ball valve 11.
Embodiment described above is only that the preferred embodiment of the present invention is described, not the design to the present invention
It is defined with scope.On the premise of without departing from design concept of the present invention, technical side of this area ordinary person to the present invention
Various modifications and improvement that case is made, all should drop into protection scope of the present invention, the technology contents that the present invention is claimed,
Jing is all recorded in detail in the claims.
Claims (6)
1. one kind evaporates generation kettle equipment, including evaporating generation kettle（1）, it is characterised in that：Described evaporates generation kettle（1）On set
It is equipped with the first feed pipe for the charging of usual concentration acetic acid（2）, for glacial acetic acid charging the second feed pipe（3）And be used for
The discharge pipe of output product（4）, described the second feed pipe（3）Tube wall on the outside of be provided with insulating layer（5）, the insulating layer
（5）Inside it is provided with for second feed pipe（3）The heater that heated of tube wall（6）；The first described charging
Pipe（2）Rational height and second feed pipe（3）Rational height it is identical；The second described feed pipe（3）Including wide footpath
Section（301）With narrow footpath section（302）, described narrow footpath section（302）Front end evaporate generation kettle with described（1）Connection, it is described
Narrow footpath section（302）Rear end and described wide path（301）Connection；It is described to evaporate generation kettle（1）It is divided into upper, middle and lower segment, should
Three sections of axis overlaps；Epimere is cylindrical, and the top in stage casing is cylindrical in round table-like, bottom, and hypomere is cylindrical；It is in
The basal diameter of columned epimere and the upper surface equal diameters in round table-like stage casing top；Cylindrical hypomere it is upper
End face diameter is more than cylindrical stage casing bottom face diameter.
2. one kind according to claim 1 evaporates generation kettle equipment, it is characterised in that：Described the first described feed pipe
（2）With the second described feed pipe（3）It is arranged at described evaporating generation kettle（1）Stage casing, described discharge pipe（4）If
Put generation kettle is evaporated described（1）Hypomere.
3. one kind according to claim 1 evaporates generation kettle equipment, it is characterised in that：It is described to evaporate generation kettle（1）Hypomere
Top be provided with thermometer（9）And piezometer（10）.
4. one kind according to claim 1 evaporates generation kettle equipment, it is characterised in that：The discharge pipe（4）It is provided with
Thermometer（9）And piezometer（10）.
5. one kind according to claim 1 evaporates generation kettle equipment, it is characterised in that：First feed pipe（2）, it is described
Second feed pipe（3）And the discharge pipe（4）On be provided with ball valve（11）.
6. one kind according to claim 1 evaporates generation kettle equipment, it is characterised in that：Described heater（6）For heat
Airduct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510592073.9A CN105080449B (en) | 2015-09-17 | 2015-09-17 | Steaming generation kettle equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510592073.9A CN105080449B (en) | 2015-09-17 | 2015-09-17 | Steaming generation kettle equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105080449A CN105080449A (en) | 2015-11-25 |
| CN105080449B true CN105080449B (en) | 2017-03-22 |
Family
ID=54562315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510592073.9A Expired - Fee Related CN105080449B (en) | 2015-09-17 | 2015-09-17 | Steaming generation kettle equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105080449B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201744341U (en) * | 2010-07-28 | 2011-02-16 | 湖州新奥特医药化工有限公司 | Vaporizing reactor structure for preparing acetyl acetone |
| CN204933446U (en) * | 2015-09-17 | 2016-01-06 | 湖州新奥特医药化工有限公司 | One is evaporated and still equipment is occurred |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE525606C2 (en) * | 2003-02-13 | 2005-03-22 | Tetra Laval Holdings & Finance | Method and apparatus for controlling the residence time of a holding cell during infusion heating |
| CN103535295B (en) * | 2013-07-29 | 2015-06-17 | 太阳高新技术（深圳）有限公司 | Automatic feeding device |
-
2015
- 2015-09-17 CN CN201510592073.9A patent/CN105080449B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201744341U (en) * | 2010-07-28 | 2011-02-16 | 湖州新奥特医药化工有限公司 | Vaporizing reactor structure for preparing acetyl acetone |
| CN204933446U (en) * | 2015-09-17 | 2016-01-06 | 湖州新奥特医药化工有限公司 | One is evaporated and still equipment is occurred |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105080449A (en) | 2015-11-25 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20170917 |