CN205740830U - A kind of methylamine reaction unit - Google Patents
A kind of methylamine reaction unit Download PDFInfo
- Publication number
- CN205740830U CN205740830U CN201620095364.7U CN201620095364U CN205740830U CN 205740830 U CN205740830 U CN 205740830U CN 201620095364 U CN201620095364 U CN 201620095364U CN 205740830 U CN205740830 U CN 205740830U
- Authority
- CN
- China
- Prior art keywords
- gas
- reactor
- reaction unit
- appendix
- cylinder
- 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.)
- Expired - Fee Related
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
The utility model discloses a kind of methylamine reaction unit, including reactor, it is provided with appendix in described reactor, the lower end of described appendix is provided with air inlet, top is provided with air vent, the reative cell of some sealings along described appendix axial direction superposition it is provided with in described reactor, described reative cell includes that top tank air caches cylinder, lower catalyst agent bed and gas fill chamber, described appendix caches cylinder UNICOM with each gas, it is provided with some equally distributed steam vents bottom described gas caching cylinder, reactor sidewall corresponding to described beds position is provided with discharge port, the reactor sidewall that described discharge port is relative is provided with cold burden import.The beneficial effects of the utility model: the setting of reactive multilayer room makes gas raw material bigger with the contact surface of catalyst, greatly improves the yield of methylamine；Gas buffer area enables to gas raw material and catalyst uniform contact, improves the catalytic efficiency of catalyst.
Description
Technical field
This utility model relates to a kind of chemical industry synthesizer, it particularly relates to a kind of methylamine reaction unit.
Background technology
Methylamine is important Organic Chemicals, is widely used in medicine, pesticide, rubber, dyestuff and process hides etc. industrial,
Methylamine is widely used in national defense industry in recent years, is directly used in dynamical rocket fuel, and its range of application constantly expands.Methylamine
Being reacted under the effect of catalyst by methanol and ammonia and prepare, the by-product of this reaction has dimethylamine and trimethylamine, reaction
The proportioning of kinetics and reactant determines the ratio of three products, therefore temperature, the pressure of raw material is had higher requirement, as
Where meet and improve the production efficiency of methylamine and yield on the premise of kinetics requires to become insider urgently to be resolved hurrily
Problem.
Utility model content
The purpose of this utility model is to provide a kind of methylamine reaction unit, with overcome that prior art exists above-mentioned not
Foot.
The purpose of this utility model is achieved through the following technical solutions:
A kind of methylamine reaction unit, including reactor, is provided with appendix, the lower end of described appendix in described reactor
Being provided with air inlet, top is provided with air vent, is provided with some sealings along described appendix axial direction superposition in described reactor
Reative cell, described reative cell includes that chamber filled by top tank air caching cylinder, lower catalyst agent bed and gas, described appendix with
Each gas caches cylinder UNICOM, is provided with some equally distributed steam vents, described beds position bottom described gas caching cylinder
The reactor sidewall putting correspondence is provided with discharge port, and the reactor sidewall that described discharge port is relative is provided with cold burden import.
Further, described gas caching cylinder is cylindrically.
Further, described beds is in the form of annular discs.
Further, it is provided with pressure inductor inside the cylinder of described each gas caching cylinder.
Further, described beds upper surface full-filling aluminosilicate catalyst.
Further, described air vent connects gas concentration unit.
The beneficial effects of the utility model: the setting of reactive multilayer room makes the contact surface of gas raw material and catalyst more
Greatly, the yield of methylamine is greatly improved；Gas buffer area enables to gas raw material and catalyst uniform contact, improves catalysis
The catalytic efficiency of agent.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
The accompanying drawing used required in is briefly described, it should be apparent that, the accompanying drawing in describing below is the most of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to this
A little accompanying drawings obtain other accompanying drawing.
Fig. 1 is the structural representation according to the methylamine reaction unit described in this utility model embodiment；
Fig. 2 is the structural representation caching cylinder according to the gas described in this utility model embodiment.
In figure:
1, reactor；2, appendix；3, air inlet；4, air vent；5, gas concentration unit；6, gas caching cylinder；7, urge
Agent bed；8, gas fills chamber；9, steam vent；10, discharge port；11, cold burden import；12, pressure inductor.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained, all belong to
Scope in this utility model protection.
As shown in Figure 1-2, a kind of methylamine reaction unit, including reactor 1, in described reactor 1, it is provided with appendix 2,
The lower end of described appendix 2 is provided with air inlet 3, and top is provided with air vent 4, is provided with some along described gas transmission in described reactor 1
The reative cell of the sealing of pipe 2 axial direction superposition, described reative cell includes gas caching cylinder 6, the catalyst bed of lower floor on upper strata
Layer 7 and gas fill chamber 8, and described appendix 2 and each gas cache cylinder 6 UNICOM, be provided with bottom described gas caching cylinder 6 some all
The steam vent 9 of even distribution, reactor 1 sidewall corresponding to described beds 7 position is provided with discharge port 10, described discharge port
10 relative reactor 1 sidewalls are provided with cold burden import 11.
Further, described gas caching cylinder 6 is cylindrically.
Further, described beds 7 is in the form of annular discs.
Further, it is provided with pressure inductor 12 inside the cylinder of described each gas caching cylinder 6.
Further, described beds 7 upper surface full-filling aluminosilicate catalyst.
Further, described air vent 4 connects gas concentration unit 5.
In sum, the setting of reactive multilayer room makes gas raw material bigger with the contact surface of catalyst, improves greatly
The yield of methylamine；Gas caching cylinder 6 enables to gas raw material and catalyst uniform contact, improves the catalysis effect of catalyst
Rate.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this utility model
Protection domain within.
Claims (6)
1. a methylamine reaction unit, including reactor, it is characterised in that be provided with appendix in described reactor, described defeated
The lower end of trachea is provided with air inlet, and top is provided with air vent, is provided with some along described appendix axial direction in described reactor
The reative cell of the sealing of superposition, described reative cell includes that top tank air caching cylinder, lower catalyst agent bed and gas fill chamber, institute
State appendix and each gas and cache cylinder UNICOM, bottom described gas caching cylinder, be provided with some equally distributed steam vents, described in urge
Reactor sidewall corresponding to agent bed position is provided with discharge port, and the reactor sidewall that described discharge port is relative is provided with cold burden
Import.
Methylamine reaction unit the most according to claim 1, it is characterised in that described gas caching cylinder is cylindrically.
Methylamine reaction unit the most according to claim 1, it is characterised in that described beds is in the form of annular discs.
Methylamine reaction unit the most according to claim 2, it is characterised in that inside the cylinder of described each gas caching cylinder
It is provided with pressure inductor.
Methylamine reaction unit the most according to claim 1, it is characterised in that described beds upper surface full-filling silicon
Aluminate catalyst.
Methylamine reaction unit the most according to claim 1, it is characterised in that described air vent connects gas and reclaims dress
Put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620095364.7U CN205740830U (en) | 2016-01-30 | 2016-01-30 | A kind of methylamine reaction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620095364.7U CN205740830U (en) | 2016-01-30 | 2016-01-30 | A kind of methylamine reaction unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205740830U true CN205740830U (en) | 2016-11-30 |
Family
ID=57373878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620095364.7U Expired - Fee Related CN205740830U (en) | 2016-01-30 | 2016-01-30 | A kind of methylamine reaction unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205740830U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113769663A (en) * | 2021-09-17 | 2021-12-10 | 聊城鲁西甲胺化工有限公司 | Fixed bed reaction device, synthesis system and synthesis method for methylamine synthesis |
-
2016
- 2016-01-30 CN CN201620095364.7U patent/CN205740830U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113769663A (en) * | 2021-09-17 | 2021-12-10 | 聊城鲁西甲胺化工有限公司 | Fixed bed reaction device, synthesis system and synthesis method for methylamine synthesis |
| CN113769663B (en) * | 2021-09-17 | 2024-04-26 | 聊城鲁西甲胺化工有限公司 | Fixed bed reaction device for synthesizing methylamine, synthesizing system and synthesizing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104560197B (en) | The tail gas treatment process of chlorinated paraffin | |
| CN204247206U (en) | A kind of crystallizing kettle producing molecular sieve | |
| CN205740830U (en) | A kind of methylamine reaction unit | |
| CN106215955A (en) | A kind of preparation method of the alumina catalyst being disproportionated methyl trichlorosilane reaction | |
| CN206082502U (en) | Modular mix reation kettle in advance | |
| CN206660898U (en) | One kind improves hydrogen chloride as by product of chlorinated paraffin production absorptivity and purifier | |
| CN201271577Y (en) | High-pressure reactor for methyltin chlorides | |
| CN103406077B (en) | Rotational flow plate glycerinum chlorination bubbling reaction tower and device for producing epichlorohydrin | |
| CN104525048A (en) | Reaction kettle | |
| CN204448004U (en) | A kind of reactor | |
| CN103566851B (en) | A kind of dimethyl suflfate esterification reaction tower | |
| CN106565630A (en) | Preparation method for 2-mercaptobenzothiazole | |
| CN210496445U (en) | Tower reactor for synthesizing glyoxylic acid | |
| CN203459056U (en) | Methylamine synthesizer | |
| CN205073987U (en) | Gas -liquid reaction kettle | |
| CN208717193U (en) | A kind of agene pollution discharge pond for benzyl chloride production | |
| CN208031945U (en) | A kind of catalytic distillation module applied to etherification reaction | |
| CN206064408U (en) | A kind of glass-lined reactor | |
| CN205472868U (en) | Fenton oxidation tower | |
| CN205759789U (en) | The novel bromine rectifying column that a kind of filler and column plate are combined | |
| CN203507980U (en) | Chlorination tower for trichloroethylene production | |
| CN206587739U (en) | A kind of medicine produces reaction unit | |
| CN206911318U (en) | A kind of catalyst shot tank for trichloro-acetic chloride chlorination reaction | |
| CN204739928U (en) | Steam recovery system | |
| CN206082505U (en) | Be used for 2 liquid caustic soda spraying feeding device of chloroacrylonitrile production |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20180130 |