CN202962432U - Carbonylation reactor - Google Patents
Carbonylation reactor Download PDFInfo
- Publication number
- CN202962432U CN202962432U CN 201220677065 CN201220677065U CN202962432U CN 202962432 U CN202962432 U CN 202962432U CN 201220677065 CN201220677065 CN 201220677065 CN 201220677065 U CN201220677065 U CN 201220677065U CN 202962432 U CN202962432 U CN 202962432U
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- cylindrical shell
- semi
- cylinder body
- seal head
- ellipsoidal head
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Abstract
The utility model discloses a carbonylation reactor which comprises a cylinder body; the upper end and the lower end of the cylinder body are respectively provided with an upper semi-ellipsoidal seal head and a lower semi-ellipsoidal seal head; the cylinder body is internally provided with an upper pipe plate and a lower pipe plate; two ends of a heat exchange column pipe are respectively installed in the upper pipe plate and the lower pipe plate; the lower part of the cylinder body is provided with a shell pass steam inlet; the upper part of the cylinder body is provided with a steam outlet; the top of the upper semi-ellipsoidal seal head is provided with a material gas inlet; a synthesis gas inlet part is provided with an impingement baffle; and the bottom of the lower semi-ellipsoidal seal head is provided with a synthesis gas outlet. The carbonylation reactor provided by the utility model is reasonable in structure, is reliable in running, and has long service life; a temperature measurement sensing element is adopted for collecting temperature signals and is used for controlling steam intake amount so as to achieve the aim of temperature control. The steam intake and output are of a multi-point mode, the reaction efficiency and product quality are improved.
Description
Technical field
The utility model relates to a kind of oxonation device.
Background technology
In two step method coal-ethylene glycol technique, it is steps important in technical process that carbonylation forms intermediate products; Due to reasons such as structures, there are the defectives such as operational reliability is undesirable, service life is short, reaction efficiency is low in existing oxonation device, needs further to be improved.
Summary of the invention
That the purpose of this utility model is to provide is a kind of rational in infrastructure, reliable, the oxonation device of long service life.
Technical solution of the present utility model is:
A kind of oxonation device is characterized in that: comprise cylindrical shell, the two ends up and down of cylindrical shell arrange respectively upper and lower semi-ellipsoidal head, lower perforated plate is set in cylindrical shell, the two ends of heat exchanging pipe are loaded on respectively in lower perforated plate, and the bottom of cylindrical shell arranges the shell side steam inlet, and the top of cylindrical shell arranges steam (vapor) outlet; The top of upper semi-ellipsoidal head arranges the import of material gas, at synthesis gas import position, the erosion control baffle plate is set, and in lower semi-ellipsoidal head bottom, syngas outlet is set.
The discharge port that unloads catalyst is set on lower semi-ellipsoidal head.
One joint expansion joint is set in the middle part of cylindrical shell.
At two ends, cylindrical shell up and down, manhole is set respectively.Be provided for arranging the temperature-measuring port of thermometric sensing element on upper semi-ellipsoidal head.
The utility model is rational in infrastructure, and is reliable, long service life; Adopt thermometric sensing element collecting temperature signal, be used for controlling the steam inlet, thereby reach the purpose of temperature control.Steam enters, is output as the multiple spot form, improves reaction efficiency and product quality.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of an embodiment of the utility model.
The specific embodiment
A kind of oxonation device comprises cylindrical shell 1, and the two ends up and down of cylindrical shell arrange respectively upper and lower semi-ellipsoidal head 2,3, lower perforated plate 4,5 is set in cylindrical shell, the two ends of heat exchanging pipe are loaded on respectively in lower perforated plate, and the bottom of cylindrical shell arranges shell side steam inlet 6, and the top of cylindrical shell arranges steam (vapor) outlet 7; The top of upper semi-ellipsoidal head arranges material gas import 8, at synthesis gas import position, erosion control baffle plate 9 is set, and in lower semi-ellipsoidal head bottom, syngas outlet 10 is set.
The discharge port 11 that unloads catalyst is set on lower semi-ellipsoidal head.One joint expansion joint 12 is set in the middle part of cylindrical shell.At two ends, cylindrical shell up and down, manhole 13,14 is set respectively.Be provided for arranging the temperature-measuring port 15 of thermometric sensing element on upper semi-ellipsoidal head.
Also have deflection plate 16, skirt 17 in figure.
Claims (5)
1. oxonation device, it is characterized in that: comprise cylindrical shell, the two ends up and down of cylindrical shell arrange respectively upper and lower semi-ellipsoidal head, lower perforated plate is set in cylindrical shell, the two ends of heat exchanging pipe are loaded on respectively in lower perforated plate, the bottom of cylindrical shell arranges the shell side steam inlet, and the top of cylindrical shell arranges steam (vapor) outlet; The top of upper semi-ellipsoidal head arranges the import of material gas, at synthesis gas import position, the erosion control baffle plate is set, and in lower semi-ellipsoidal head bottom, syngas outlet is set.
2. oxonation device according to claim 1, is characterized in that: the discharge port that unloads catalyst is set on lower semi-ellipsoidal head.
3. oxonation device according to claim 1 and 2, is characterized in that: a joint expansion joint is set in the middle part of cylindrical shell.
4. oxonation device according to claim 1 and 2, is characterized in that: at two ends, cylindrical shell up and down, manhole is set respectively.
5. oxonation device according to claim 1 and 2, is characterized in that: the temperature-measuring port that is provided for arranging the thermometric sensing element on upper semi-ellipsoidal head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220677065 CN202962432U (en) | 2012-12-11 | 2012-12-11 | Carbonylation reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220677065 CN202962432U (en) | 2012-12-11 | 2012-12-11 | Carbonylation reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202962432U true CN202962432U (en) | 2013-06-05 |
Family
ID=48503563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220677065 Expired - Fee Related CN202962432U (en) | 2012-12-11 | 2012-12-11 | Carbonylation reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202962432U (en) |
-
2012
- 2012-12-11 CN CN 201220677065 patent/CN202962432U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20141211 |
|
| EXPY | Termination of patent right or utility model |