CN209702619U - A kind of energy-saving alkylbenzene separator system - Google Patents
A kind of energy-saving alkylbenzene separator system Download PDFInfo
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- CN209702619U CN209702619U CN201822261827.4U CN201822261827U CN209702619U CN 209702619 U CN209702619 U CN 209702619U CN 201822261827 U CN201822261827 U CN 201822261827U CN 209702619 U CN209702619 U CN 209702619U
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- negative pressure
- pressure tower
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- monomer
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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Abstract
The utility model discloses a kind of energy-saving alkylbenzene separator systems, including negative pressure tower group, the negative pressure tower group includes negative pressure tower monomer, air inlet is arranged in the upper end of the negative pressure tower monomer, the air inlet connects air inlet pipe, installs air intake valve on the tube body of the air inlet pipe, the lower end of the negative pressure tower monomer connects tank body by outlet tube, filter screen is fixedly mounted in the inside of the negative pressure tower monomer, and regulating valve branch is arranged in the air inlet pipe.By the way that regulating valve branch is arranged on the tube body of air inlet pipe, realizes to adjust and distribute the sucking rate that vacuum pump inlet comes from three negative pressure towers respectively, to achieve the purpose that maintain three negative pressure tower vacuum degrees with a vacuum pump, saved nitrogen and electric energy.
Description
Technical field
The utility model relates to alkylbenzene production technical fields, and in particular to a kind of energy-saving alkylbenzene separator system
System.
Background technique
Alkylbenzene, also known as detergent alkylate are colourless transparent liquid, there is fragranced.Since the dodecyl on phenyl ring is
Chain alkyl, so having positive structure body and different isomers, available linear dodecylbenzene and various branched dodecyls
Benzene.Sulfonating reaction, acylation reaction and heat scission reaction can occur.It is industrial mainly to use benzene and long-chain olefin in acidic catalyst
In the presence of condensation generate detergent alkylate, alkene used includes alpha-olefin, positive structure internal olefin and isomeric olefine.Alkylation process
In, principal product alkylbenzene and a large amount of by-product heavy alkyl benzenes can be generated, needs to separate the two, at present separator system
Separative efficiency is lower, and consumes a large amount of nitrogen and energy consumption, and production energy-saving cannot be achieved, and consume energy feed consumption, it would be highly desirable to this field skill
Art personnel solve the problems, such as this.
Summary of the invention
To solve the above problems, the utility model discloses a kind of energy-saving alkylbenzene separator system, purpose exists
In solving, current separator system separative efficiency is lower, and consumes a large amount of nitrogen and energy consumption, and production energy-saving cannot be achieved,
The problem of energy consumption feed consumption.
In order to reach the goals above, the utility model provides the following technical solutions: a kind of energy-saving alkylbenzene separator
System, including negative pressure tower group, the negative pressure tower group include negative pressure tower monomer, and the negative pressure tower monomer is the first negative pressure tower, second
Negative pressure tower and third negative pressure tower, the upper end of the negative pressure tower monomer are arranged air inlet, and the air inlet connects air inlet pipe, it is described into
Air intake valve is installed, the lower end of the negative pressure tower monomer connects tank body, the negative pressure tower by outlet tube on the tube body of tracheae
Filter screen is fixedly mounted in the inside of monomer, and regulating valve branch, one end installation of the regulating valve branch are arranged in the air inlet pipe
In the left end of air intake valve, the other end is connected to the right end of air intake valve, regulating valve branch road installation and adjustment valve, the tune
The quantity for saving valve is 3, and the upper end of the negative pressure tower monomer connects vacuum pump body by escape pipe.
As a kind of improvement of the utility model, air throttle is set on the tube body of the escape pipe.
As a kind of improvement of the utility model, first negative pressure tower, the second negative pressure tower and third negative pressure tower and vacuum
The pump housing is to be arranged in series.
As a kind of improvement of the utility model, the left side of the negative pressure tower monomer by conducting wire connect pressure sensor and
Alarm.As a kind of improvement of the utility model, model PV-159, PV-193, PV-264 of the regulating valve.
Opposite and the prior art, the utility model have the advantages that the design structure is simply clear, tight between each component
Close connection does not influence each other again, and required part replacement is convenient, is easy to the maintenance of product in use in the future, by
Regulating valve branch is set on the tube body of air inlet pipe, realizes and adjusts the pumping that distribution vacuum pump inlet comes from three negative pressure towers respectively
Amount, to achieve the purpose that have saved nitrogen and electric energy with vacuum pump three negative pressure tower vacuum degrees of maintenance, and avoid due to
The problem of pump housing damage of a certain vacuum pump causes device to be stopped work, production efficiency is improved, nothing when vacuum pump failure is avoided
Stand-by state is arranged pressure sensor and alarm in the upper end of negative pressure tower monomer, realizes the real time monitoring to negative pressure tower, keep away
Exempt from pressure excessive the problem of can not adjusting in time, overall structure is simple, convenient for the popularization and use of enterprise.
Detailed description of the invention
Fig. 1 is a kind of energy-saving alkylbenzene separator overall system architecture schematic diagram of the utility model；
Reference signs list: 1, negative pressure tower group；101, negative pressure tower monomer；2, the first negative pressure tower；3, the second negative pressure tower；4,
Three negative pressure towers；5, air inlet；6, air inlet pipe；7, air intake valve；8, outlet tube；9, tank body；10, filter screen；11, regulating valve branch
Road；12, regulating valve；13, escape pipe；14, vacuum pump body；15, air throttle；16, pressure sensor；17, alarm.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Embodiment 1: referring to Fig. 1, now to a kind of energy-saving alkylbenzene separator system progress provided by the utility model
Illustrate, including negative pressure tower group 1, the negative pressure tower group 1 includes negative pressure tower monomer 101, and the negative pressure tower monomer 101 is the first negative pressure
Air inlet 5 is arranged in tower 2, the second negative pressure tower 3 and third negative pressure tower 4, the upper end of the negative pressure tower monomer 101, and the air inlet 5 connects
Tracheae 6 is tapped into, air intake valve 7 is installed on the tube body of the air inlet pipe 6, the lower end of the negative pressure tower monomer 101 passes through outlet tube 8
Tank body 9 is connected, the inside of the negative pressure tower monomer 101 is fixedly mounted filter screen 10, regulating valve branch is arranged in the air inlet pipe 6
The one end on road 11, the regulating valve branch 11 is mounted on the left end of air intake valve 7, and the other end is connected to the right end of air intake valve 7,
Installation and adjustment valve 12 on the regulating valve branch 11, the quantity of the regulating valve 12 are 3, the negative pressure tower monomer 101 it is upper
End connects vacuum pump body 14 by escape pipe 13.
Embodiment 2: referring to Fig. 1, as a kind of improvement of the utility model, solar term are set on the tube body of the escape pipe 13
Valve 15.
Embodiment 3: referring to Fig. 1, as a kind of improvement of the utility model, first negative pressure tower 2, the second negative pressure tower 3
It is arranged in series with third negative pressure tower 4 with vacuum pump body 14.
Embodiment 4: referring to Fig. 1, as a kind of improvement of the utility model, the left side of the negative pressure tower monomer 101 passes through
Conducting wire connects pressure sensor 16 and alarm 17.
Embodiment 5: referring to Fig. 1, as a kind of improvement of the utility model, model PV-159, PV- of the regulating valve
193、PV-264。
The utility model can also be by least one of described technical characteristic of embodiment 2,3,4,5,6,7,8 and embodiment
1 combination forms new embodiment.
Technological means disclosed in the utility model is not limited only to technological means disclosed in above embodiment, also
Including technical solution consisting of any combination of the above technical features.It should be pointed out that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the protection scope of the utility model.
Claims (5)
1. a kind of energy-saving alkylbenzene separator system, it is characterised in that: including negative pressure tower group, the negative pressure tower group includes negative
Press tower monomer, the negative pressure tower monomer be the first negative pressure tower, the second negative pressure tower and third negative pressure tower, the negative pressure tower monomer it is upper
End setting air inlet, the air inlet connect air inlet pipe, install air intake valve, the negative pressure tower list on the tube body of the air inlet pipe
The lower end of body connects tank body by outlet tube, and the inside of the negative pressure tower monomer is fixedly mounted filter screen, in the air inlet pipe
Regulating valve branch is set, and one end of the regulating valve branch is mounted on the left end of air intake valve, and the other end is connected to air intake valve
Right end, regulating valve branch road installation and adjustment valve, the quantity of the regulating valve is 3, the upper end of the negative pressure tower monomer
Vacuum pump body is connected by escape pipe.
2. a kind of energy-saving alkylbenzene separator system according to claim 1, it is characterised in that: the escape pipe
Air throttle is set on tube body.
3. a kind of energy-saving alkylbenzene separator system according to claim 2, it is characterised in that: first negative pressure
Tower, the second negative pressure tower and third negative pressure tower and vacuum pump body are to be arranged in series.
4. a kind of energy-saving alkylbenzene separator system according to claim 2, it is characterised in that: the negative pressure tower list
The left side of body connects pressure sensor and alarm by conducting wire.
5. a kind of energy-saving alkylbenzene separator system according to claim 1, it is characterised in that: the regulating valve
Model PV-159, PV-193, PV-264.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822261827.4U CN209702619U (en) | 2018-12-30 | 2018-12-30 | A kind of energy-saving alkylbenzene separator system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822261827.4U CN209702619U (en) | 2018-12-30 | 2018-12-30 | A kind of energy-saving alkylbenzene separator system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209702619U true CN209702619U (en) | 2019-11-29 |
Family
ID=68638939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822261827.4U Active CN209702619U (en) | 2018-12-30 | 2018-12-30 | A kind of energy-saving alkylbenzene separator system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209702619U (en) |
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2018
- 2018-12-30 CN CN201822261827.4U patent/CN209702619U/en active Active
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