CN206404745U - A kind of preparing propylene by methanol transformation reactor - Google Patents
A kind of preparing propylene by methanol transformation reactor Download PDFInfo
- Publication number
- CN206404745U CN206404745U CN201621334642.6U CN201621334642U CN206404745U CN 206404745 U CN206404745 U CN 206404745U CN 201621334642 U CN201621334642 U CN 201621334642U CN 206404745 U CN206404745 U CN 206404745U
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- tank body
- screen pack
- preparing propylene
- communicated
- switch
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Abstract
The utility model is related to technical field of chemistry, especially a kind of preparing propylene by methanol transformation reactor, upside is provided with the second screen pack in the tank body, escape pipe is installed on tank body on the upside of second screen pack, the first screen pack is provided with the downside of the ring baffle, first screen pack, a cavity is formed between second screen pack and ring baffle and tank body, two shower nozzles are provided with tank body on the upside of second screen pack, two shower nozzles are fixed on tank body by pipeline and are communicated with the pump housing, baffle plate is installed in tank body on the downside of first screen pack, tank body side on the upside of the baffle plate is communicated with pilot outlet, the baffle plate middle part opens up grooved hole, and magnetic valve is provided with slotted eye, the magnetic valve is electrically connected with controlling switch, and controlling switch is arranged on the outside of tank body, the tank body inner bottom part is provided with heater.The utility model can accelerate the flowing velocity of methanol, so as to improve its operating efficiency.
Description
Technical field
The present invention relates to technical field of chemistry, more particularly to a kind of preparing propylene by methanol transformation reactor.
Background technology
China's economy grows continuously and fast, nearly high-speed development period for having been enter into automobile for 2 years, and automobile industry turns into country
Mainstay industry, it suffers from important effect to economic sustainable development and the growth in the living standard of people.So
And association and come, petroleum import amount constantly increases, between motor vehicle fuel demand and petrol and diesel oil production and supply in recent years for China
Contradiction, the pollution situation caused by motor vehicle exhaust emission is on the rise, and collateral security Chinese energy safety and Environmental security are dual
Angle is set out, and the development for actively pushing forward alcohol ether clean fuel and cleaning vehicle cause has been imperative.
The low-carbon alkenes such as ethene, propylene are important basic chemical raw materials, with the development of Chinese national economy, particularly
The development of modern chemical industry increasingly rises to the demand of low-carbon alkene, and imbalance between supply and demand will also become increasingly conspicuous.The quick of resource makes
With the demand of current social being can not meet, therefore, it is proposed to a kind of preparing propylene by methanol transformation reactor.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of preparing propylene by methanol transformation proposed
Reactor.
To achieve these goals, present invention employs following technical scheme：
A kind of preparing propylene by methanol transformation reactor, including tank body are designed, tank base is provided with base, and tank base one
Side is provided with discharging opening, and the interior upside of the tank body, which is provided with the tank body on the downside of the second screen pack, and the second screen pack, to be provided with
It is provided with tank body on the upside of ring baffle, second screen pack on the downside of escape pipe, the ring baffle and is provided with the first mistake
Filter screen, forms a cavity between the first screen pack, the second screen pack and ring baffle and tank body, and cavity side is communicated with catalysis
Two shower nozzles are provided with tank body on the upside of agent import, second screen pack, two shower nozzles are fixed on by pipeline
Tank body one on the upside of baffle plate, the baffle plate is installed on tank body and in the tank body that is communicated with the downside of the pump housing, first screen pack
Side is communicated with pilot outlet, and the baffle plate middle part, which is opened up, is provided with magnetic valve in grooved hole, and slotted eye, the magnetic valve electricity
Property be connected with controlling switch, and controlling switch is arranged on the outside of tank body, and the tank body inner bottom part is provided with heater.
It is preferred that, the heater includes multiple heating tubes, heating plate and switch, and the heating plate is arranged on tank body
Inner bottom part, multiple heating tubes are installed in the upper surface of heating plate, and the switch is arranged on the outer surface of tank body, and switch passes through
Wire is connected to heating plate.
It is preferred that, the heater includes resistance wire, heating plate and switch, and the heating plate is arranged on the interior bottom of tank body
Portion, the resistance wire spiral is embedded in inner tank wall, and resistance wire one end is set on hot plate, and the switch is arranged on tank
The outer surface of body, and switch is connected to heating plate by wire.
It is preferred that, it is provided with the cavity in solid acid catalyst, and ring baffle and is provided with multiple pressure sensors,
Multiple pressure sensors are electrically connected with control valve by microprocessor, and control valve is arranged on catalyst inlet.
It is preferred that, the bottom of the outlet tube cavity, which is provided with filter plate, and filter plate, offers several through filter plate
Through hole.
It is preferred that, described second screen pack one end is provided with the first movable block, and is provided with tank body and the first movable block
Want the spacing hole coordinated, the other end of second screen pack is connected with the second movable block, and the second movable block is through tank body,
Open up fluted on tank body on the outside of second movable block, and helicitic texture, second movable block one are provided with groove
Side is arranged with threaded block, and threaded block is threadedly connected to the helicitic texture in groove.
It is preferred that, the threaded block is provided with sealing gasket with tank body upper groove contact face, and sealing gasket is specially rubber material
Material is made, and the side that the threaded block is in outside tank body is provided with handle.
It is preferred that, the pilot outlet on discharging opening with being provided with valve.
It is preferred that, the tank body inner top is communicated with pressure-bearing pipe, and pressure-bearing pipe is through tank body and is communicated with and bleeds off pressure device,
Bleeding off pressure device includes housing, and housing lower end is communicated in pressure-bearing pipe, and the housing inner bottom part both sides are provided with spring, and spring
Upper end is connected with cap, and the cap lower end is provided with the sealing block being engaged with shell nozzle, and pacifies in housing on two side
Equipped with the location-plate positioned for sealing block.
A kind of preparing propylene by methanol transformation reactor proposed by the present invention, beneficial effect is：
1st, the preparing propylene by methanol transformation reactor accelerates the flowing velocity of methanol by the setting of the pump housing and shower nozzle, so that
Improve its operating efficiency；
2nd, the preparing propylene by methanol transformation reactor can accomplish automatic to adding catalyst in reactor, so that avoiding makes
With work, personnel on site adds；
3rd, the preparing propylene by methanol transformation reactor has accomplished the dismounting to the second screen pack and replacing, is accumulated in screen pack
Substantial amounts of impurity, by changing screen pack so as to be cleaned to it；
4th, the preparing propylene by methanol transformation reactor can accomplish the pressure inside autonomous discharge when reactor pressure is excessive
Power, prevents from causing reactor unnecessary damage, so as to improve service life.
Brief description of the drawings
Fig. 1 is a kind of structural representation of preparing propylene by methanol transformation reactor proposed by the present invention；
Fig. 2 is a kind of A portions schematic enlarged-scale view of preparing propylene by methanol transformation reactor proposed by the present invention；
Fig. 3 is a kind of escape pipe present invention looks up structural representation of preparing propylene by methanol transformation reactor proposed by the present invention；
Fig. 4 bleeds off pressure apparatus structure schematic diagram for a kind of preparing propylene by methanol transformation reactor proposed by the present invention；
Fig. 5 is a kind of another embodiment structural representation of preparing propylene by methanol transformation reactor proposed by the present invention.
In figure：1 tank body, 2 pilot outlets, 3 first screen packs, 4 ring baffles, 5 second screen packs, 6 escape pipes, 61 filters
Plate, 611 through holes, 7 shower nozzles, 8 pump housings, 9 discharging openings, 91 valves, 10 baffle plates, 11 magnetic valves, 12 heating tubes, 13 switches, 14 heating
Plate, 15 resistance wires, 16 threaded blocks, 17 second movable blocks, 18 helicitic textures, 19 pressure-bearing pipes, 20 housings, 21 springs, 22 sealing blocks,
23 caps.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.
Reference picture 1-4, a kind of preparing propylene by methanol transformation reactor, including tank body 1, the bottom of tank body 1 is provided with base, prevented
Reactor is tilted, and the bottom side of tank body 1 is provided with upside in discharging opening 9, tank body 1 and is provided with the second screen pack 5, and the second mistake
Ring baffle 4 is provided with the tank body 1 of the downside of filter screen 5, the one end of the second screen pack 5, which is provided with the first movable block, and tank body 1, pacifies
Equipped with the spacing hole that cooperation is thought with the first movable block, the other end of the second screen pack 5 is connected with the second movable block 17, and second lives
Motion block 17 opens up fluted, and helicitic texture is provided with groove through tank body 1 on the tank body 1 in the outside of the second movable block 17
18, the side of the second movable block 17 is arranged with threaded block 16, and threaded block 16 is threadedly connected to the helicitic texture 18 in groove, uses
When, by the setting of the both sides of the second screen pack 5, accomplish dismounting and replacing to the second screen pack 5, used for a long time
Under, screen pack has accumulated substantial amounts of impurity, by changing screen pack so as to be cleaned to it, threaded block 16 and the fovea superior of tank body 1
Groove contact surface is provided with sealing gasket, and sealing gasket is specially that elastomeric material is made, it is therefore prevented that using, the reactant in reactor
Outflow, it is ensured that the safety of reaction, the side that threaded block 16 is in outside tank body 1 is provided with handle, facilitates and is filtered to second
The replacing of net 5.
Escape pipe 6 is installed on the tank body 1 of the upside of second screen pack 5, the bottom of the inner chamber of escape pipe 6 is provided with filter plate 61,
And several are offered on filter plate 61 through the through hole 611 of filter plate 61, when in use, pass through the filter screen set in escape pipe 6
61 and its through hole 611, it effectively prevent while gas flows out, reactant also flows out therewith.
The downside of ring baffle 4 is provided with the first screen pack 3, the first screen pack 3, the second screen pack 5 and ring baffle 4 with
A cavity is formed between tank body 1, and cavity side is communicated with catalyst inlet, and the other end of catalyst inlet is connected to catalysis
Agent is provided in case, and multiple pressures are provided with for supplying to be provided with catalyst, cavity in solid acid catalyst, and ring baffle 4
Force snesor, multiple pressure sensors are electrically connected with control valve by microprocessor, and control valve is entered installed in catalyst
On mouth, the weight of catalyst is sensed by pressure sensor, when weight is not enough, microprocessor is transmitted information to, so that logical
Opening and closing for microprocessor control control valve is crossed, the ability for automatically feeding catalyst is reached.
Two shower nozzles 7 are provided with the tank body 1 of the upside of second screen pack 5, shower nozzle 7 accelerates the flowing velocity of methanol, from
And its operating efficiency is improved, two shower nozzles 7 are fixed on tank body 1 by pipeline and are communicated with the pump housing 8, and the pump housing 8 is another
One end is connected on methanol feedway, for providing methanol to reactor, after methanol is pressurizeed by the pump housing 8, is entered by pipeline
Baffle plate 10 is installed, the side of tank body 1 of the upside of baffle plate 10, which is communicated with, to be aided in out in shower nozzle 8, the tank body 1 of the downside of the first screen pack 3
Mouth 2, pilot outlet 2 on discharging opening 9 with being provided with valve 91.
The middle part of baffle plate 10 opens up and magnetic valve 11 is provided with grooved hole, and slotted eye, and magnetic valve 11 is electrically connected with control
System switch, and controlling switch is arranged on the outside of tank body 1, the inner bottom part of tank body 1 is provided with heater, and heater includes multiple add
Heat pipe 12, heating plate 14 and switch 13, heating plate 14 are arranged on the inner bottom part of tank body 1, and multiple heating tubes 12 are installed in heating
The upper surface of plate 14, switch 13 is arranged on the outer surface of tank body 1, and switch 13 is connected to heating plate 14, Duo Gejia by wire
Heat pipe 12 is heated simultaneously, improves the elevated speed of temperature, so as to accomplish instantaneously heated ability.
The inner top of tank body 1 is communicated with pressure-bearing pipe 19, and pressure-bearing pipe 19 is through tank body 1 and is communicated with and bleeds off pressure device, bleeds off pressure
Device includes housing 20, and the lower end of housing 20 is communicated in pressure-bearing pipe 19, and the inner bottom part both sides of housing 20 are provided with spring 21, and bullet
The upper end of spring 21 is connected with cap 23, and the lower end of cap 23 is provided with the sealing block 22 for being open and being engaged with housing 20, and in housing 20
The location-plate that promising sealing block 22 is positioned is installed, in use, when reactor pressure is excessive, pressure passes through pressure-bearing on two side
Pipe 19, which enters, bleeds off pressure device, drives spring 21 to move by extruding cap 23, so as to accomplish pressure by bleeding off pressure device stream
Go out, after pressure loses, spring 21 drives cap 23 from novel sealing.
Reference picture 5, as another preferred embodiment of the present utility model, with a upper embodiment only difference is that plus
Thermal includes resistance wire 15, heating plate 14 and switch 13, and heating plate 14 is arranged on the inner bottom part of tank body 1, the spiral of resistance wire 15
It is embedded on the inwall of tank body 1, and the one end of resistance wire 15 is arranged in heating plate 14, switch 13 is arranged on the outer surface of tank body 1, and
Switch 13 is connected to heating plate 14 by wire, is uniformly arranged on by resistance wire 15 in tank body 1, enables to heating equal
It is even, so as to accomplish that reactant is heated evenly.
More than, it is only the present invention preferably embodiment, but protection scope of the present invention is not limited thereto, and it is any
Those familiar with the art the invention discloses technical scope in, technique according to the invention scheme and its invention
Design is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (9)
1. a kind of preparing propylene by methanol transformation reactor, including tank body (1), tank body (1) bottom are provided with base, and tank body (1) bottom
Portion side is provided with discharging opening (9), it is characterised in that：Upside is provided with the second screen pack (5), and second in the tank body (1)
It is provided with the tank body (1) on the upside of ring baffle (4), second screen pack (5) and pacifies in tank body (1) on the downside of screen pack (5)
Equipped with escape pipe (6), the first screen pack (3), the first screen pack (3), the second screen pack are provided with the downside of the ring baffle (4)
(5) cavity is formed between ring baffle (4) and tank body (1), and cavity side is communicated with catalyst inlet, second mistake
Two shower nozzles (7) are provided with tank body (1) on the upside of filter screen (5), two shower nozzles (7) are fixed on tank body by pipeline
(1) baffle plate (10), the baffle plate are installed on and in the tank body (1) that is communicated with the downside of the pump housing (8), first screen pack (3)
(10) tank body (1) side on the upside of is communicated with pilot outlet (2), and baffle plate (10) middle part opens up grooved hole, and slotted eye
Magnetic valve (11) is inside provided with, the magnetic valve (11) is electrically connected with controlling switch, and controlling switch is arranged on tank body (1) outside
Side, tank body (1) inner bottom part is provided with heater.
2. a kind of preparing propylene by methanol transformation reactor according to claim 1, it is characterised in that the heater includes
Multiple heating tubes (12), heating plate (14) and switch (13), the heating plate (14) is arranged on the inner bottom part of tank body (1), multiple
Heating tube (12) is installed in the upper surface of heating plate (14), and the switch (13) is arranged on the outer surface of tank body (1), and switch
(13) heating plate (14) is connected to by wire.
3. a kind of preparing propylene by methanol transformation reactor according to claim 1, it is characterised in that the heater includes
Resistance wire (15), heating plate (14) and switch (13), the heating plate (14) are arranged on the inner bottom part of tank body (1), the resistance
Silk (15) spiral is embedded on tank body (1) inwall, and resistance wire (15) one end is arranged in heating plate (14), the switch (13)
Outer surface installed in tank body (1), and switch (13) is connected to heating plate (14) by wire.
4. a kind of preparing propylene by methanol transformation reactor according to claim 1, it is characterised in that set in the cavity
Have in solid acid catalyst, and ring baffle (4) and be provided with multiple pressure sensors, multiple pressure sensors pass through microprocessor
Device is electrically connected with control valve, and control valve is arranged on catalyst inlet.
5. a kind of preparing propylene by methanol transformation reactor according to claim 1, it is characterised in that in the escape pipe (6)
The bottom of chamber is provided with the through hole (611) that several are offered on filter plate (61), and filter plate (61) through filter plate (61).
6. a kind of preparing propylene by methanol transformation reactor according to claim 1, it is characterised in that second screen pack
(5) one end is provided with the spacing hole for being provided with the first movable block, and tank body (1) and cooperation being thought with the first movable block, described second
The other end of screen pack (5) is connected with the second movable block (17), and the second movable block (17) is through tank body (1), described second
Open up fluted on tank body (1) on the outside of movable block (17), and helicitic texture (18), second movable block are provided with groove
(17) side is arranged with threaded block (16), and threaded block (16) is threadedly connected to the helicitic texture (18) in groove.
7. a kind of preparing propylene by methanol transformation reactor according to claim 6, it is characterised in that the threaded block (16) with
Tank body (1) upper groove contact face is provided with sealing gasket, and sealing gasket is specially that elastomeric material is made, and the threaded block (16) is in
The outside side of tank body (1) is provided with handle.
8. a kind of preparing propylene by methanol transformation reactor according to claim 1, it is characterised in that the pilot outlet (2)
With being provided with valve (91) on discharging opening (9).
9. a kind of preparing propylene by methanol transformation reactor according to claim 1, it is characterised in that pushed up in the tank body (1)
Portion is communicated with pressure-bearing pipe (19), and pressure-bearing pipe (19) is through tank body (1) and is communicated with and bleeds off pressure device, and bleeding off pressure device includes housing
(20), and housing (20) lower end is communicated in pressure-bearing pipe (19), housing (20) the inner bottom part both sides are provided with spring (21), and
Spring (21) upper end is connected with cap (23), and cap (23) lower end is provided with the sealing block for being open and being engaged with housing (20)
(22), and on housing (20) interior two side the location-plate of promising sealing block (22) positioning is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621334642.6U CN206404745U (en) | 2017-03-28 | 2017-03-28 | A kind of preparing propylene by methanol transformation reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621334642.6U CN206404745U (en) | 2017-03-28 | 2017-03-28 | A kind of preparing propylene by methanol transformation reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206404745U true CN206404745U (en) | 2017-08-15 |
Family
ID=59550315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621334642.6U Expired - Fee Related CN206404745U (en) | 2017-03-28 | 2017-03-28 | A kind of preparing propylene by methanol transformation reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206404745U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106824011A (en) * | 2017-03-28 | 2017-06-13 | 宁夏龙江化工科技有限公司 | A kind of preparing propylene by methanol transformation reactor |
-
2017
- 2017-03-28 CN CN201621334642.6U patent/CN206404745U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106824011A (en) * | 2017-03-28 | 2017-06-13 | 宁夏龙江化工科技有限公司 | A kind of preparing propylene by methanol transformation reactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170815 Termination date: 20180328 |
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| CF01 | Termination of patent right due to non-payment of annual fee |