CN204447975U - Adopt the alkylation process units of ionic liquid aluminium chloride - Google Patents
Adopt the alkylation process units of ionic liquid aluminium chloride Download PDFInfo
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- CN204447975U CN204447975U CN201520004476.2U CN201520004476U CN204447975U CN 204447975 U CN204447975 U CN 204447975U CN 201520004476 U CN201520004476 U CN 201520004476U CN 204447975 U CN204447975 U CN 204447975U
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- aluminium chloride
- ionic liquid
- liquid aluminium
- process units
- alkylation process
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Abstract
The utility model provides a kind of alkylation process units adopting ionic liquid aluminium chloride.The alkylation process units of employing ionic liquid aluminium chloride of the present utility model, comprise the reactor with chuck, it is characterized in that: described reactor top is provided with charging aperture, described charging aperture connects ionic liquid aluminium chloride processing unit (plant) by pipeline, described reactor top is provided with gas outlet, described gas outlet connects heat exchanger by pipeline, and described heat exchanger connects hydrogen chloride absorption tank and solvent absorption tank respectively by pipeline.Solid-state aluminium chloride is produced into ionic liquid aluminium chloride by the utility model, be convenient to add, and energy consumption is low, good product quality in alkylation is produced.
Description
technical field:
The utility model relates to a kind of alkylation process units adopting ionic liquid aluminium chloride, belongs to technical field of chemical.
background technology:
At present, all adopt solid aluminum chloride as catalyst at home in middle-size and small-size production Alkylbenzene Unit, because the water imbibition of solid aluminum chloride is stronger, run into air and will produce a large amount of hydrogen chloride gas, therefore be all generally adopt batch (-type) autoclave alkylation process, every day, operating personnel will contact aluminium chloride to this technique several times aborning, too large to human injury, and process energy consumption is high, it is more difficult that reaction temperature controls, inevitably polymer is produced in alkylation process, therefore the product quality that this explained hereafter goes out does not have a good guarantee, be not convenient to the equipment of the ionic liquid aluminium chloride added in the market.
summary of the invention:
The purpose of this utility model provides a kind of alkylation process units adopting ionic liquid aluminium chloride for above-mentioned Problems existing, and solid-state aluminium chloride is produced into ionic liquid aluminium chloride, be convenient to add, and energy consumption is low, good product quality in alkylation is produced.
Above-mentioned object is realized by following technical scheme:
Adopt the alkylation process units of ionic liquid aluminium chloride, comprise the reactor with chuck, described reactor top is provided with charging aperture, described charging aperture connects ionic liquid aluminium chloride processing unit (plant) by pipeline, described reactor top is provided with gas outlet, described gas outlet connects heat exchanger by pipeline, and described heat exchanger connects hydrogen chloride absorption tank and solvent absorption tank respectively by pipeline.
The alkylation process units of described employing ionic liquid aluminium chloride, described ionic liquid aluminium chloride processing unit (plant) comprises agitator, the connecting pipe between the charging aperture of described agitator and described reactor is provided with meter and delivery pump.
The alkylation process units of described employing ionic liquid aluminium chloride, the chuck of described reactor connects circulating water pool.
Beneficial effect:
1. the utility model is provided with ionic liquid aluminium chloride processing unit (plant) and is directly connected with reactor, solid-state aluminium chloride is reacted into liquid aluminium chloride by solvent and auxiliary agent, compare the high and available measuring pump of life cycle length, excellent catalytic effect, alkylation efficiency with directly using solid-state aluminium chloride and realize continuous feed, continuous alkylation, energy consumption is low, output is high, quality is good.The utility model is provided with absorbing hydrogen chloride gas tank, and excessive hydrogen chloride gas can sponge, and avoids the pollution of environment and the injury that causes staff, environmental protection more.
2. reactor of the present utility model by recirculated water can temperature control more accurate.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
In figure: 1, reactor, 2, charging aperture, 3, circulating water pool, 4, gas outlet; 5, heat exchanger; 6, hydrogen chloride absorption tank 7, solvent absorption tank; 8, agitator; 9, meter; 10, delivery pump.
detailed description of the invention:
Embodiment 1:
As shown in Figure 1: the alkylation process units of the employing ionic liquid aluminium chloride of the present embodiment, comprise the reactor 1 with chuck, described reactor top is provided with charging aperture 2, described charging aperture connects ionic liquid aluminium chloride processing unit (plant) by pipeline, described reactor top is provided with gas outlet 4, described gas outlet connects heat exchanger 5 by pipeline, and described heat exchanger connects hydrogen chloride absorption tank 6 and solvent absorption tank 7 respectively by pipeline.
The alkylation process units of the employing ionic liquid aluminium chloride described in the present embodiment, described ionic liquid aluminium chloride processing unit (plant) comprises agitator 8, the connecting pipe between the charging aperture of described agitator and described reactor is provided with meter 9 and delivery pump 10.
The alkylation process units of the employing ionic liquid aluminium chloride described in the present embodiment, the chuck of described reactor connects circulating water pool 3.
When carrying out alkylation production with device of the present utility model, first solid aluminum chloride is added in ionic liquid aluminium chloride processing unit (plant), be processed into ionic liquid aluminium chloride, be convenient to charging control.
Technological means disclosed in the utility model scheme is not limited only to the technological means disclosed in above-described embodiment, also comprises and replaces by above technical characteristic is equivalent arbitrarily the technical scheme formed.Unaccomplished matter of the present utility model, belongs to the common practise of those skilled in the art.
Claims (3)
1. one kind adopts the alkylation process units of ionic liquid aluminium chloride, comprise the reactor with chuck, it is characterized in that: described reactor top is provided with charging aperture, described charging aperture connects ionic liquid aluminium chloride processing unit (plant) by pipeline, described reactor top is provided with gas outlet, described gas outlet connects heat exchanger by pipeline, and described heat exchanger connects hydrogen chloride absorption tank and solvent absorption tank respectively by pipeline.
2. the alkylation process units of employing ionic liquid aluminium chloride according to claim 1, it is characterized in that: described ionic liquid aluminium chloride processing unit (plant) comprises agitator, the connecting pipe between the charging aperture of described agitator and described reactor is provided with meter and delivery pump.
3. the alkylation process units of employing ionic liquid aluminium chloride according to claim 1 and 2, is characterized in that: the chuck of described reactor connects circulating water pool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520004476.2U CN204447975U (en) | 2015-01-06 | 2015-01-06 | Adopt the alkylation process units of ionic liquid aluminium chloride |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520004476.2U CN204447975U (en) | 2015-01-06 | 2015-01-06 | Adopt the alkylation process units of ionic liquid aluminium chloride |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204447975U true CN204447975U (en) | 2015-07-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520004476.2U Active CN204447975U (en) | 2015-01-06 | 2015-01-06 | Adopt the alkylation process units of ionic liquid aluminium chloride |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204447975U (en) |
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2015
- 2015-01-06 CN CN201520004476.2U patent/CN204447975U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |