CN208320774U - A kind of silicon carbide alkylation reactor - Google Patents
A kind of silicon carbide alkylation reactor Download PDFInfo
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- CN208320774U CN208320774U CN201820042373.9U CN201820042373U CN208320774U CN 208320774 U CN208320774 U CN 208320774U CN 201820042373 U CN201820042373 U CN 201820042373U CN 208320774 U CN208320774 U CN 208320774U
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Abstract
The utility model relates to petrochemical industries, disclose a kind of silicon carbide alkylation reactor, reactor by reactant collecting pipe (1), pull rod (2), bracket (3), the double-deck pressure plate (4), hot frame (5), gasket seal (6), siding (7), reaction frame (8), reaction raw materials distributor pipe (9), heat transferring medium distributor pipe (10), heat transferring medium collecting pipe (11) and sic foam is taken to constitute.The utility model is using iso-butane and alkene as raw material, using liquid acid as catalyst, is alkylated reaction and obtains purpose product alkylate oil.The utility model solves the problems, such as alkylation reactor, and temperature distribution is non-uniform, has the features such as feed distribution is good, mass transfer rate is big, temperature is easily controllable, and product quality is high.
Description
Technical field
The utility model belongs to petrochemical industry more particularly to a kind of silicon carbide alkylation reactor.
Background technique
It is alkylated at present to commercially produce in device, environmental pollution hidden danger, the activity of solid acid catalyst of hydrofluoric acid
And ionic liquid solidifies the problems such as blocking and restricts the popularization of the relevant technologies, and sulfuric acid alkylation safety and operability it
Between reached optimum balance.But there are reaction temperature height, acid hydrocarbon emulsifications to be not readily separated for the sulfuric acid alkylation technology of industrial application, acid
Consume the problems such as big.
Chinese patent CN205815148U discloses the device that a kind of sulfuric acid alkylation reaction product asks for flash evaporation, device
The irregular micro- porous medium of interior filling multilayer, irregular micro- porous medium are semi-soft three-dimensional porous gauze packing, and dispersion interweaves
It is formed at fiber thread, fiber thread is one of PTFE, PP, PE or glass fibre or a variety of.The fiber thread compressed coefficient in patent
It is larger, the stability of device long-term operation is influenced, this outer fiber easy fracture influences the product quality of alkylate oil.
Chinese patent CN 102688725A discloses a kind of for fluid catalyst reaction in Chemical Manufacture and diabatic process
Hot plate type reactor.Heat-transfer sheet modules are vertically installed on the card slot in reactor enclosure body, upper connection cooling medium distribution pipe, lower company
Connect cooling medium collecting pipe；It is equipped with gas vent in the top of shell, gas feed is equipped with below shell；It sets in the upper housing
There is Catalyst packing hole, lower part is equipped with catalyst unloading port.The reactor is suitable for gas solid catalytic reaction process, and low temperature sulfuric acid is viscous
Degree is big, and poor fluidity, thermal coefficient is small, and thermal resistance is big, therefore the reactor is not suitable for the reaction of low temperature sulfuric acid alkylation.
In conclusion how to advanced optimize to micro passage reaction, it is precisely controlled reaction temperature profile to realize,
Make system safety and stability long-term operation, is the outstanding problem that those skilled in the art need to solve.
Utility model content
The utility model overcomes the shortcomings of the prior art place and provides a kind of energy-efficient, safety and environmental protection, mass transfer
Heat transfer property is ideal, and purpose product octane number height is, it can be achieved that be precisely controlled the silicon carbide alkylation reactor of reaction temperature profile.
In order to solve the above technical problems, the utility model is realized in this way:
A kind of silicon carbide alkylation reactor, including it is reaction raw materials distributor pipe, heat transferring medium distributor pipe, pull rod, bracket, double
Layer pressure plate takes hot frame, siding, reaction frame, reactant collecting pipe, heat transferring medium collecting pipe and sic foam；Institute
It states and takes hot frame to replace with reaction frame to be placed on bracket, and parallel be set in the double-deck pressure plate；Described siding is fixed at and takes
Between hot frame and reaction frame；The bilayer pressure plate takes hot frame, siding and reaction frame affixed integral through pull rod, thus according to
It is secondary to be alternatively formed heat exchanger chambers and reaction chamber；The sic foam be respectively placed in heat exchanger chambers and reaction chamber it
It is interior；The port of the reaction raw materials distributor pipe is communicated with the reaction raw materials entrance of reaction frame；The end of the heat transferring medium distributor pipe
Mouth is communicated with the heat transferring medium entrance of hot frame is taken；The port of the reactant collecting pipe and the reactant of reaction frame go out
Mouth communicates；The port of the heat transferring medium collecting pipe is communicated with the heat transferring medium outlet of hot frame is taken.
As a preferred embodiment, the utility model compresses seal boss in the double-deck pressure plate surrounding setting；Double
It is transversely provided on layer pressure plate and compresses packing support muscle；The corresponding compression seal boss position setting of surrounding on hot frame is taken to take described
Heat seal groove；It is described take to be transversely provided in hot frame take hot packing support plate；It is corresponding on siding between described to take heat seal recessed
Seal boss is arranged in groove location；Setting reaction sealed groove in seal boss position is corresponded on the reaction frame；In the reaction
Reaction packing support plate is transversely provided in frame.
Further, the utility model it is described take between hot frame and siding and between siding and reaction frame respectively
Equipped with gasket seal.
Further, pull rod described in the utility model uses bolt and nut；Spiral shell is set on the bolt and nut and pressure plate
Hole immovable fitting.
Further, sic foam described in the utility model is made of normal pressure-sintered high-purity silicon carbide structured packing, than
Surface area is 300 ~ 3000 m2/m3；Voidage is 0.35 ~ 0.9.
Further, described in the utility model that hot frame is taken to be made of silicon carbide or carbon steel material, with a thickness of 5 ~ 50mm；Institute
It states and setting on hot frame is taken to take hot trunnion；It is described to take hot frame that hot trunnion is taken to be placed on sheet frame supporting rib.
Further, described in the utility model siding is made of silicon carbide material, with a thickness of 1 ~ 10mm；The partition
Trunnion is set on plate；Described siding is placed on sheet frame supporting rib through trunnion.
Further, reaction frame described in the utility model is made of silicon carbide or carbon steel material, with a thickness of 5 ~ 50mm；Institute
State setting reaction trunnion on reaction frame；The reacted trunnion of reaction frame is placed on sheet frame supporting rib.
Further, the double-deck pressure plate described in the utility model includes quiet pressure plate and dynamic pressure plate；The quiet pressure plate
And dynamic pressure plate is respectively perpendicular set on the both ends of bracket；The dynamic pressure plate and the sheet frame supporting rib horizontal anomalous movement phase in bracket
It connects；The quiet pressure plate is fixedly connected with bracket.
The utility model completes alkylated reaction using board-like isothermal reactor, and uses carbofrax material siding as between
With filler in frame, the Temperature Distribution in conventional alkylation reactor is improved, can effectively realize that cryogenic alkylation reacts, have
The features such as operating condition mitigates, and reacts easily controllable, and product quality is high is, it can be achieved that energy-efficient, safety, low-carbon and the company of environmental protection
Continuous metaplasia produces.The alkylate oil octane number that test result shows that silicon carbide alkylation reactor generates is high, low-sulfur, aromatic-free
And alkene.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and detailed description.The protection model of the utility model
Enclose the statement for being not only limited to following content.
Fig. 1 is the utility model silicon carbide alkylation reactor structural schematic diagram.
Fig. 2 is the utility model bracket and pressure plate structural schematic diagram.
Fig. 3 is that the utility model takes hot mount structure schematic diagram.
Fig. 4 wall panel structure schematic diagram between the utility model.
Fig. 5 is the utility model reaction frame structural schematic diagram.
In figure: 1, reaction product collecting pipe；2, bolt and nut；3, bracket；4, the double-deck pressure plate；5, hot frame is taken；6, it seals
Gasket；7, siding；8, reaction frame；9, reaction raw materials distributor pipe；10, heat transferring medium distributor pipe；11, heat transferring medium collecting pipe；
3-1, bottom plate；3-2, column；3-3, sheet frame supporting rib；4-1, screw hole；4-2, packing support muscle is compressed；4-3, compression sealing are convex
Platform；4-4, quiet pressure plate；4-5, dynamic pressure plate；5-1, heat transferring medium outlet；5-2, trunnion；5-3, heat transferring medium entrance；5-4,
Take heat seal groove；5-5, hot packing support plate is taken；7-1, packing support muscle；7-2, trunnion；7-3, seal boss；8-1, reaction
Product exit；8-2, reaction trunnion；8-3, reaction raw materials entrance；Distributor pipe in 8-4, frame；8-5, reaction sealed groove；8-6 is anti-
Answer packing support plate.
Specific embodiment
As shown, silicon carbide alkylation reactor, including reaction raw materials distributor pipe 9, heat transferring medium distributor pipe 10, pull rod
2, bracket 3, the double-deck pressure plate 4, take hot frame 5, siding 7, reaction frame 8, reactant collecting pipe 1, heat transferring medium collecting pipe
11 and sic foam；It is described to take hot frame 5 to replace with reaction frame 8 to be placed on bracket 3, and parallel be set in the double-deck pressure plate 4；
Described siding 7, which is fixed at, to be taken between hot frame 5 and reaction frame 8；The bilayer pressure plate 4 takes hot frame 5, siding 7 and reaction
Frame 8 is affixed integral through pull rod 2, to successively be alternatively formed heat exchanger chambers and reaction chamber；The sic foam difference
It is placed within heat exchanger chambers and reaction chamber；The port of the reaction raw materials distributor pipe 9 and the reaction raw materials entrance of reaction frame 8
8-3 is communicated；The port of the heat transferring medium distributor pipe 10 is communicated with the heat transferring medium entrance 5-3 of hot frame 5 is taken；The reaction produce
The port of object collecting pipe 1 is communicated with the reactant of reaction frame 8 outlet 8-1；The port of the heat transferring medium collecting pipe 11 with
It takes the heat transferring medium of hot frame 5 to export 5-1 to communicate.
Shown in referring to fig. 2~5, the utility model compresses seal boss 4-3 in double-deck 4 surrounding of the pressure plate setting；?
It is transversely provided on the double-deck pressure plate 4 and compresses packing support muscle 4-2；The corresponding compression seal boss 4-3 of surrounding on hot frame 5 is taken described
Position setting takes heat seal groove 5-4；It is described take to be transversely provided in hot frame 5 take hot packing support plate 5-5；The siding between described
It is corresponding on 7 to take the heat seal position groove 5-4 setting seal boss 7-3；The position seal boss 7-3 is corresponded on the reaction frame 8
Setting reaction sealed groove 8-5；Reaction packing support plate 8-6 is transversely provided in the reaction frame 8.
Shown in Figure 1, the utility model takes between hot frame 5 and siding 7 and siding 7 and reaction frame 8 described
Between be respectively equipped with gasket seal 6.
Shown in Figure 1, pull rod 2 described in the utility model uses bolt and nut；It is set on the bolt and nut and pressure plate 4
Set screw hole 4-1 immovable fitting.
Sic foam described in the utility model is made of normal pressure-sintered high-purity silicon carbide structured packing, and specific surface area is
300~3000 m2/m3；Voidage is 0.35 ~ 0.9.
It is described in the utility model that hot frame 5 is taken to be made of silicon carbide or carbon steel material referring to shown in Fig. 1 and Fig. 3, with a thickness of
5~50mm；It is described that setting on hot frame 5 is taken to take hot trunnion 5-2；It is described to take hot frame 5 that hot trunnion 5-2 is taken to be placed in sheet frame supporting rib 3-3
On.
Referring to shown in Fig. 1 and Fig. 4, described in the utility model siding 7 is made of silicon carbide material, with a thickness of 1 ~
10mm；Trunnion 7-2 is set on described siding 7；Described siding 7 is placed on sheet frame supporting rib 3-3 through trunnion 7-2.
Referring to shown in Fig. 1 and Fig. 5, reaction frame 8 described in the utility model is made of silicon carbide or carbon steel material, with a thickness of
5~50mm；Setting reaction trunnion 8-2 on the reaction frame 8；The reacted trunnion 8-2 of the reaction frame 8 is placed in sheet frame supporting rib 3-3
On.
Referring to shown in Fig. 1 and Fig. 2, the bilayer pressure plate 4 includes quiet pressure plate 4-4 and dynamic pressure plate 4-5；The static pressure
Tight plate 4-4 and dynamic pressure plate 4-5 is respectively perpendicular set on the both ends of bracket 3；Sheet frame branch in the dynamic pressure plate 4-5 and bracket 3
Support muscle 3-3 horizontal anomalous movement connects；The quiet pressure plate 4-4 is fixedly connected with bracket 3.
The application method of above-mentioned silicon carbide alkylation reactor, is with iso-butane and C3~C5Alkene is raw material, with liquid sulfur
Acid is catalyst, is alkylated reaction；The molar ratio of the isobutane and olefins is 3 ~ 10:1；The liquid acid and alkene
Volume ratio is 0.5 ~ 2:1；The alkene residence time is 1 ~ 30min, and reaction temperature is -3 ~ 3 DEG C；Reaction pressure is 0.1 ~ 0.4MPa.
As shown in Figure 1, silicon carbide alkylation reactor is in design by reactant (catalyst) collecting pipe 1, pull rod
(bolt and nut) 2, the double-deck pressure plate 4, takes hot frame 5, gasket seal 6, siding 7, reaction frame 8, reaction raw materials (catalysis at bracket 3
Agent) distributor pipe 9, heat transferring medium distributor pipe 10, heat transferring medium collecting pipe 11 and sic foam composition.Take hot frame 5 and reaction frame 8
Alternating is placed on bracket 3, and sic foam, which is respectively placed in, to be taken in hot frame 5 and reaction frame 8.Between siding 7 will take hot frame 5 with react
Frame 8 separates, and siding 7 and takes gasket seal 6 is respectively set between hot frame 5 and siding 7 and reaction frame 8.Sic foam
It is made of normal pressure-sintered high-purity silicon carbide structured packing, specific surface area is 300 ~ 3000 m2/m3；Voidage is 0.35 ~ 0.9.It takes
Hot frame 5 is arranged heat transferring medium entrance 5-3, takes hot trunnion 5-2, heat transferring medium outlet 5-1, takes heat seal recessed with a thickness of 5 ~ 50mm
Slot 5-4, hot packing support plate 5-5 is taken.Reaction frame 8 is arranged reaction product (catalyst) and exports 8-1, reaction with a thickness of 5 ~ 50mm
Trunnion 8-2, reaction raw materials (catalyst) entrance 8-3, distributor pipe 8-4, reaction sealed groove 8-5, reaction packing support plate in frame
8-6.Between 7 main body of siding be made of silicon carbide material, with a thickness of 1 ~ 10mm, it is convex that packing support muscle 7-1, trunnion 7-2, sealing are set
Platform 7-3.The double-deck pressure plate 4 is made of one piece of dynamic pressure plate 4-5 and quiet pressure plate 4-4, quiet pressure plate 4-4 be fixed on bracket 3 it
On, dynamic pressure plate 4-5 can be moved on sheet frame supporting rib 3-3；Dynamic pressure plate 4-5 and quiet pressure plate 4-4 thickness is respectively 5 ~
Screw hole 4-1 is respectively set on dynamic pressure plate 4-5 and quiet pressure plate 4-4, compress packing support muscle 4-2 and compresses sealing by 15mm
Boss 4-3.Hot frame 5, siding 7 and the assembling of reaction frame 8 one are taken by several using pull rod (bolt and nut) 2 and the double-deck pressure plate 4
Body.Two reaction raw materials (catalyst) distributor pipes 9 and a heat transferring medium distributor pipe 10 are placed in reactor upper end, reaction raw materials
(catalyst) distributor pipe 9 is connected with reaction raw materials (catalyst) entrance 8-3 in each reaction frame 8, heat transferring medium distributor pipe 10 and each
Heat transferring medium entrance 5-3 in hot frame 5 is taken to be connected.Two reactant (catalyst) collecting pipes 1 and a heat transferring medium are collected
Pipe 11 is placed in reactor lower end, and reactant (catalyst) goes out in reactant (catalyst) collecting pipe 1 and each reaction frame 8
Mouth 8-1 is connected.Above-mentioned board-like isothermal alkane heat transferring medium collecting pipe 11 is connected with heat transferring medium outlet 5-1 in hot frame 5 is respectively taken.
The application method of alkylation reactor is, using liquid acid as catalyst, to carry out alkane using iso-butane and alkene as raw material
Glycosylation reaction obtains alkylate oil.Alkene described in the utility model is C3~C5Alkene；The liquid acid is sulfuric acid.The utility model
The molar ratio of the isobutane and olefins is 3 ~ 10:1；The liquid acid and the volume ratio of alkene are 0.5 ~ 2:1；When alkene stops
Between be 1 ~ 30min, reaction temperature be -3 ~ 3 DEG C, reaction pressure be 0.1 ~ 0.4MPa.
It the utility model reaction frame and takes sic foam 12 is set in hot frame, sic foam 12 is by normal pressure-sintered high-purity
Silicon carbide rule are constituted, and are in three-dimensional network connectivity structure, mechanical strength with higher and excellent acid-alkali-corrosive-resisting performance.Carbonization
Silicon has biggish reference area, enhances the reaction rate and mass transfer rate of alkylation process；With excellent heat conductivity
Can, reduce heat transmission resistance；With porous structure, thermal-boundary-leyer thickness is weakened, improves rate of heat transfer.In addition, carbonization
Silicon is polar solid, easily soaks and adsorbs with water, and in reaction frame, liquid acid can be dispersed in silicon carbide very well, be formed
Sorrel.Raw material under the effect of gravity, is flowed through from sorrel surface, completes alkylation process under liquid acid catalysis.
It is shown in Figure 1, the utility model reactor can be arranged alternately it is multiple take hot frame and reaction frame, specifically connect quantity
It is determined according to treating capacity and air speed.
Shown in Figure 1, it is non-that the utility model reactor can also be used in that other liquid liquid are heterogeneous, liquid consolidates heterogeneous and gas-solid
Homogeneous reaction process.
The utility model reactor shape is cuboid, and plate is disposed vertically with frame, and reaction process is with iso-butane and alkene
It is alkylated reaction using liquid acid as catalyst for raw material and obtains alkylate oil, alkene C3~C5Alkene, preferably butylene,
Liquid acid preferably sulfuric acid.The molar ratio of iso-butane and alkene is 3:1 ~ 10:1, and sour hydrocarbon volume ratio is 0.5:1 ~ 2:1, and alkene stops
Time is 1 ~ 30min, and reaction temperature is -3 ~ 3 DEG C, and reaction pressure is 0.1 ~ 0.4MPa.
For the deficiency of current alkylation reactor, the efficient mass-and heat-transfer performance of silicon carbide, the utility model energy are used for reference
It is precisely controlled temperature of reactor distribution, realizes the continuous production of energy-efficient, safety, low-carbon and environmental protection.
Embodiment 1 ~ 3
Using the reactor of structure as shown in Figure 1, using sulfuric acid as catalyst, it is alkylated reaction.
The molar ratio of iso-butane and alkene is 3 ~ 10:1；Sour hydrocarbon volume ratio is 0.5 ~ 2:1；Reaction mass is in reactor
Residence time is 1 ~ 30 min.It is 0 ~ 0.05 MPa, reactor pressure decrease 0 that reactor reaction product (catalyst), which collects pipe pressure,
~0.4 MPa.Reaction temperature maintains -3 ~ 3 DEG C.
Structure of reactor are as follows: take 6 pieces of hot frame, thickness is 5 ~ 50mm；Between 10 pieces of siding, thickness is 1 ~ 10mm；Reaction
5 pieces of frame, thickness is 5 ~ 50mm.
Specific reaction condition is shown in Table 1, and reaction result is shown in Table 2.
Comparative example 1 ~ 2
The horizontal mechanical stirred reactor that comparative example 1 is restrained using conventional inside setting refrigeration, comparative example 2 use fiber
Module micro passage reaction, reaction condition is referring to table 1, and reaction result is referring to table 2.
1 embodiment of table and comparative example alkylated reaction essential condition
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example 1 | Comparative example 2 | |
| Alkane alkene molar ratio | 8:1 | 8:1 | 8:1 | 9:1 | 8:1 |
| Sour hydrocarbon volume ratio | 1:1 | 1.5:1 | 2:1 | 1:1 | 1:1 |
| Reaction temperature, DEG C | -4℃ | -2℃ | 0℃ | 5℃ | -3℃ |
| Reaction pressure, MPa | 0.3 | 0.3 | 0.3 | 0.4 | 0.3 |
| Residence time, min | 5 | 10 | 15 | 20 | 20 |
2 embodiment of table and comparative example alkylated reaction result
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example 1 | Comparative example 2 | |
| Butene conversion, mol% | 100 | 100 | 100 | 100 | 100 |
| Acid consumption, kg acid/t alkylate oil | 33 | 34 | 36 | 65 | 41 |
| Alkylate oil octane number (motor method) | 96.6 | 96.3 | 96.1 | 92.2 | 94.4 |
Above with respect to the specific descriptions of the utility model, it is merely to illustrate the utility model and is not limited to originally practical new
Technical solution described in type embodiment.Those skilled in the art should understand that still can to the utility model into
Row modification or equivalent replacement, to reach identical technical effect.Needs are used as long as meeting, all in the protection scope of utility model
It is interior.
Claims (9)
1. a kind of silicon carbide alkylation reactor, it is characterised in that: including reaction raw materials distributor pipe (9), heat transferring medium distributor pipe
(10), pull rod (2), bracket (3), the double-deck pressure plate (4), hot frame (5), siding (7), reaction frame (8), reactant is taken to receive
Collector (1), heat transferring medium collecting pipe (11) and sic foam；It is described to take hot frame (5) to replace with reaction frame (8) to be placed in bracket
(3) on, and it is parallel in the double-deck pressure plate (4)；Described siding (7) be fixed at take hot frame (5) and reaction frame (8) it
Between；The bilayer pressure plate (4) takes hot frame (5), siding (7) and reaction frame (8) affixed integral through pull rod (2), thus according to
It is secondary to be alternatively formed heat exchanger chambers and reaction chamber；The sic foam be respectively placed in heat exchanger chambers and reaction chamber it
It is interior；The port of the reaction raw materials distributor pipe (9) is communicated with the reaction raw materials entrance (8-3) of reaction frame (8)；The heat transferring medium
The port of distributor pipe (10) is communicated with the heat transferring medium entrance (5-3) of hot frame (5) is taken；The reactant collecting pipe (1)
Port is communicated with the reactant of reaction frame (8) outlet (8-1)；The port of the heat transferring medium collecting pipe (11) and take hot frame
(5) heat transferring medium outlet (5-1) communicates.
2. silicon carbide alkylation reactor according to claim 1, it is characterised in that: in the double-deck pressure plate (4) four
Week setting compresses seal boss (4-3)；It is transversely provided on the double-deck pressure plate (4) and compresses packing support muscle (4-2)；It is taken described
The corresponding compression seal boss position (4-3) setting of surrounding takes heat seal groove (5-4) on hot frame (5)；It is taken in hot frame (5) described
It is transversely provided with and takes hot packing support plate (5-5)；It is corresponding on siding (7) between described to take the setting of the heat seal groove position (5-4) close
It seals boss (7-3)；The seal boss position (7-3) setting reaction sealed groove (8-5) is corresponded on the reaction frame (8)；Institute
It states and is transversely provided with reaction packing support plate (8-6) in reaction frame (8).
3. silicon carbide alkylation reactor according to claim 2, it is characterised in that: take hot frame (5) and partition described
It is respectively equipped with gasket seal (6) between plate (7) and between siding (7) and reaction frame (8).
4. silicon carbide alkylation reactor according to claim 3, it is characterised in that: the pull rod (2) uses bolt spiral shell
It is female；Screw hole (4-1) immovable fitting is set on the bolt and nut and pressure plate (4).
5. silicon carbide alkylation reactor according to claim 4, it is characterised in that: the sic foam is burnt by normal pressure
It ties high-purity silicon carbide structured packing to constitute, specific surface area is 300 ~ 3000 m2/m3；Voidage is 0.35 ~ 0.9.
6. silicon carbide alkylation reactor according to claim 5, it is characterised in that: described to take hot frame (5) by silicon carbide
Or carbon steel material is constituted, with a thickness of 5 ~ 50mm；It is described that setting on hot frame (5) is taken to take hot trunnion (5-2)；It is described to take hot frame (5)
Hot trunnion (5-2) is taken to be placed on sheet frame supporting rib (3-3).
7. silicon carbide alkylation reactor according to claim 6, it is characterised in that: siding (7) is by silicon carbide between described
Material is constituted, with a thickness of 1 ~ 10mm；Trunnion (7-2) is set on described siding (7)；Described siding (7) is through trunnion (7-2)
It is placed on sheet frame supporting rib (3-3).
8. silicon carbide alkylation reactor according to claim 7, it is characterised in that: the reaction frame (8) is by silicon carbide
Or carbon steel material is constituted, with a thickness of 5 ~ 50mm；Setting reaction trunnion (8-2) on the reaction frame (8)；The reaction frame (8)
Reacted trunnion (8-2) is placed on sheet frame supporting rib (3-3).
9. silicon carbide alkylation reactor according to claim 8, it is characterised in that: it is described bilayer pressure plate (4) include
Quiet pressure plate (4-4) and dynamic pressure plate (4-5)；The quiet pressure plate (4-4) and dynamic pressure plate (4-5) are respectively perpendicular set on bracket
(3) both ends；The dynamic pressure plate (4-5) connects with sheet frame supporting rib (3-3) horizontal anomalous movement in bracket (3)；The static pressure
Tight plate (4-4) is fixedly connected with bracket (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820042373.9U CN208320774U (en) | 2018-01-11 | 2018-01-11 | A kind of silicon carbide alkylation reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820042373.9U CN208320774U (en) | 2018-01-11 | 2018-01-11 | A kind of silicon carbide alkylation reactor |
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| Publication Number | Publication Date |
|---|---|
| CN208320774U true CN208320774U (en) | 2019-01-04 |
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ID=64788504
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820042373.9U Expired - Fee Related CN208320774U (en) | 2018-01-11 | 2018-01-11 | A kind of silicon carbide alkylation reactor |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109107521A (en) * | 2018-01-11 | 2019-01-01 | 辽宁石油化工大学 | A kind of board-like isothermal alkylation reactor and its application method |
-
2018
- 2018-01-11 CN CN201820042373.9U patent/CN208320774U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109107521A (en) * | 2018-01-11 | 2019-01-01 | 辽宁石油化工大学 | A kind of board-like isothermal alkylation reactor and its application method |
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