CN2484324Y - Novel aminomethane synthesizing reactor - Google Patents
Novel aminomethane synthesizing reactor Download PDFInfo
- Publication number
- CN2484324Y CN2484324Y CN 01246057 CN01246057U CN2484324Y CN 2484324 Y CN2484324 Y CN 2484324Y CN 01246057 CN01246057 CN 01246057 CN 01246057 U CN01246057 U CN 01246057U CN 2484324 Y CN2484324 Y CN 2484324Y
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- China
- Prior art keywords
- novel
- inlet pipe
- distribution device
- utility
- cylindrical shell
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- 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 - Lifetime
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The utility model discloses a new methylamine synthesis reactor, which comprises a cylinder and an inlet pipe and a outlet pipe set on the upper and lower parts of the cylinder and a filtering baffle set in the cylinder. A gas distribution device is arranged under the inlet pipe, and a protection cover is arranged on the internal end of the outlet pipe. For the specific manipulation, the gas distribution device is an arc baffle with intensive air holes on the surface; the top of the protection cover is cone-shaped, and the cover body is column-shaped. Compared with the products with prior technical structure, the utility model conquers the deficiencies of the current products as uneven gas distribution, easy jam in the inlet pipe, which leads to a reduction of use period of activator and be unable to improve the productive capacity.
Description
The utility model belongs to the adiabatic reactor of a kind of synthesis of methylamines in the chemical field.
At present, the reactor of synthesis of methylamines generally all adopts adiabatic reactor both at home and abroad.This reactor is in the application process of actual production, because manufacturer all adopts with γ-AL
2O
3Be the catalyzer of carrier, this catalyzer along with the increase of duration of service, can produce efflorescence in the methylamine synthesis reactor, thereby the ever-increasing defective of catalyst bed layer resistance occurs, causes the catalyst life cycle to descend, and can't improve throughput.
The purpose of this utility model provides a kind of novel methylamine synthesis reactor.Produce the methylamine product with this reactor, not only make the gas uniform distribution, minimizing is washed away, and particularly can reach to slow down the rising of catalyst bed layer resistance, prolongation catalyst life, improves the effect of methylamine production capacity.
The purpose of this utility model is achieved through the following technical solutions.
The utility model is a kind of novel methylamine synthesis reactor; its structure comprises a cylindrical shell; and the turnover tracheae that is arranged on the upper and lower position of cylindrical shell; with be arranged on the tube an intravital filtration baffle plate; its structural feature is: be provided with distribution device in gas-fluid below inlet pipe; be provided with protective guard in escape pipe the inner, have intensive micropore on the protective guard, below cylindrical shell, be provided with cement output tank.
The utility model in the specific implementation, distribution device in gas-fluid is an arcuation baffle plate, has intensive ventilating pit on it.
The utility model in the specific implementation, the top of protective guard is taper, the cover body be cylindricality.
The utility model is compared with the prior art constructed products, and its positively effect mainly is by establishing distribution device in gas-fluid below inlet pipe, realizing after protective guard is established in escape pipe the inner.During work, distribution device in gas-fluid and protective guard can make gas distribution even, can prevent that again escape pipe from stopping up.
The utility model is described in further detail by embodiment below in conjunction with accompanying drawing.
Accompanying drawing is that the utility model embodiment master looks the vertical profile structural representation.
The utility model is a kind of novel methylamine synthesis reactor, and its structure comprises cylindrical shell 3, turnover tracheae 1,7, and distribution device in gas-fluid filters baffle plate 4, protective guard 5, cement output tank 6.Turnover tracheae 1,7 is arranged on the upper and lower position of cylindrical shell 3; Distribution device in gas-fluid is established in inlet pipe 1 below, and it is an arcuation baffle plate 2, has intensive ventilating pit 9 on it; Filtration baffle plate 4 is located at the top of protective guard 5; Protective guard 5 is installed in escape pipe 7 the inners, has intensive micropore 8 on it, and the top of protective guard 5 is taper, and the cover body is cylindricality; Cement output tank 6 is located at the below of cylindrical shell 3.
The principle of work of the utility model reactor is: gas enters cylindrical shell from inlet pipe; pore on the arcuation baffle plate is evenly distributed in the reactor, through beds; react at catalyst surface, the product gas of generation baffle plate, protective guard micropore is after filtration discharged from escape pipe.Meanwhile, under the effect of filtering baffle plate, coarse particles is blocked and filters baffle plate top, and fine particle falls into gas and filters the baffle plate bottom, under the effect of protective guard, realizes gas solid separation, is trapped in the protective guard periphery, is regularly discharged through ash output hole by cement output tank.
Claims (3)
1, a kind of novel methylamine synthesis reactor, its structure comprises a cylindrical shell (3), and be arranged on the turnover tracheae (1,7) at the upper and lower position of cylindrical shell (3) and be arranged on the interior filtration baffle plate (4) of cylindrical shell (3), it is characterized in that: be provided with distribution device in gas-fluid in inlet pipe (1) below; Be provided with protective guard (5) in the inner of escape pipe (7), have intensive micropore (8) on the protective guard (5), be provided with cement output tank (6) in cylindrical shell (3) below.
2, a kind of novel methylamine synthesis reactor according to claim 1, it is characterized in that: distribution device in gas-fluid is an arcuation baffle plate (2), has intensive ventilating pit (9) on it.
3, a kind of novel methylamine synthesis reactor according to claim 1 and 2, it is characterized in that: the top of protective guard (5) is taper, the cover body is cylindricality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01246057 CN2484324Y (en) | 2001-06-21 | 2001-06-21 | Novel aminomethane synthesizing reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01246057 CN2484324Y (en) | 2001-06-21 | 2001-06-21 | Novel aminomethane synthesizing reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2484324Y true CN2484324Y (en) | 2002-04-03 |
Family
ID=33657185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01246057 Expired - Lifetime CN2484324Y (en) | 2001-06-21 | 2001-06-21 | Novel aminomethane synthesizing reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2484324Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105561888A (en) * | 2014-10-14 | 2016-05-11 | 中国石油化工股份有限公司 | Heat insulation fixed bed reactor for preparing ethene through ethanol dehydration |
| CN114828995A (en) * | 2019-09-24 | 2022-07-29 | 株式会社Lg化学 | Fluidized bed reactor |
-
2001
- 2001-06-21 CN CN 01246057 patent/CN2484324Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105561888A (en) * | 2014-10-14 | 2016-05-11 | 中国石油化工股份有限公司 | Heat insulation fixed bed reactor for preparing ethene through ethanol dehydration |
| CN114828995A (en) * | 2019-09-24 | 2022-07-29 | 株式会社Lg化学 | Fluidized bed reactor |
| CN114828995B (en) * | 2019-09-24 | 2024-04-12 | 株式会社Lg化学 | Fluidized bed reactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20110621 Granted publication date: 20020403 |