CN207659224U - A kind of containing wastewater from catalyst integrated processing system - Google Patents
A kind of containing wastewater from catalyst integrated processing system Download PDFInfo
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- CN207659224U CN207659224U CN201721636602.1U CN201721636602U CN207659224U CN 207659224 U CN207659224 U CN 207659224U CN 201721636602 U CN201721636602 U CN 201721636602U CN 207659224 U CN207659224 U CN 207659224U
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- containing wastewater
- softening
- ultrafiltration apparatus
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Abstract
The utility model is related to a kind of containing wastewater from catalyst integrated processing systems, including efficiently softening except silicon device, medium filter device, ultrafiltration apparatus and ion interchange unit, the water inlet of medium filter device is with efficient softening except the water outlet of silicon device connects, the water inlet of ultrafiltration apparatus is connected with the water outlet of medium filter device, the water inlet of ion interchange unit is connected with the water outlet of ultrafiltration apparatus, efficiently softening is except silicon device is for removing useless water part hardness, basicity, silica, suspended matter and organic matter, medium filter device is for removing useless water part suspended matter, ultrafiltration apparatus is used to remove the suspended matter in waste water, colloid and bacterium, ion interchange unit is for removing calcium ions and magnesium ions；The polluter in containing wastewater from catalyst can be effectively removed using the above scheme, reduces catalyst contamination degree, to reach the requirement of environmental protection, ensured the stability of integrated system subsequent technique, reduced operating cost.
Description
Technical field
The utility model belongs to equipment for processing industrial sewage technical field, and in particular to a kind of integrated processing of containing wastewater from catalyst
System.
Background technology
Catalyst has in industries such as PETROLEUM PROCESSING, chemical fertilizer industry, chemicals synthesis, high molecular material preparation, environmental protections
Have important and is widely applied；However in oil refining catalyst production process, it will usually a large amount of production waste water of discharge, it is such useless
The polluters such as the hardness containing higher concentration, silicon in water, usual content reaches milligrams per liters up to a hundred, and also has hundreds of in waste water
The even ammonium etc. of thousands of high concentrations brings certain difficulty for the processing of waste water.
Currently, being directed to such waste water, the settling system of generally use routine passes through simple precipitation after addition alkali and flocculant
Technique removal hardness, silicon etc., however, this method is bad to hardness, the removal effect of silicon, simultaneously because high in containing wastewater from catalyst
The influence of concentration ammonium often results in the unstable of pH value of waste water, the final removal effect for influencing hardness and silicon；Thus, for
The removal of high content silicon must seek preferable treatment process in such waste water, to prevent the devices such as subsequent film processing and evaporation
Fouling, pollution influence the operation stability of successive depths processing or recycling system.
Utility model content
The utility model devises a kind of containing wastewater from catalyst integrated processing system, and which solve the pollutions of existing catalyst emission
The problem of.
In order to solve above-mentioned technical problem, the utility model uses following scheme：
A kind of containing wastewater from catalyst integrated processing system, including efficiently soften except silicon device, medium filter device, ultrafiltration apparatus
And ion interchange unit；The water inlet of medium filter device is with efficient softening except the water outlet of silicon device connects；Ultrafiltration apparatus
Water inlet connected with the water outlet of medium filter device；The water inlet of ion interchange unit and the water outlet of ultrafiltration apparatus connect
It connects；Efficiently softening is except silicon device is for removing useless water part hardness, basicity, silica, suspended matter and organic matter；Medium
Filter device is for removing useless water part suspended matter；Ultrafiltration apparatus is used to remove suspended matter, colloid and the bacterium in waste water；
Ion interchange unit is for removing calcium ions and magnesium ions.
Further, the waste water mouth of medium filter device is connected with the water inlet that efficient softening removes silicon device；Ultrafiltration apparatus
Waste water mouth with efficient softening except the water inlet of silicon device connects；The waste water mouth of ion interchange unit and efficiently softening remove silicon device
Water inlet connection.
Further, it includes that sodium hydroxide, sodium carbonate, PAM, PAC or magnesium chloride are molten that efficiently softening is equipped with except silicon device is interior
The medicine system of liquid.
Further, it is 5-10m/h that efficiently softening, which removes the upflow velocity in silicon device,；The pH of mixed solution is 10.5-
11.5。
Further, the ultrafiltration membrane in ultrafiltration apparatus is single-end sealed water plant film.
Further, water plant film is made of PVDF.
Further, ion interchange unit uses weak acid positive resin；Weak acid positive resin makes the transition for acid regeneration alkali.
The containing wastewater from catalyst integrated processing system has the advantages that：
（1）, the utility model the characteristics of being directed to containing wastewater from catalyst, using will efficiently soften except system on silicon, media filtration system
The integrating device that system, ultrafiltration, ion exchange system are mutually tied can efficiently remove calcium ions and magnesium ions in containing wastewater from catalyst, silicon, suspension
Object, while the big situation of containing wastewater from catalyst variation water quality can be coped with；
（2）, in integrating device using efficiently softening except the pretreatment system of silicon systems device integrating device as a whole, softening
With except silicon is efficient, and the most of useless water part hardness of dosing type dosage removal, basicity, suspension can be adjusted flexibly
The polluters such as object, organic matter, silica ensure the stability of subsequent technique；
（3）, using the strong single-end sealed water plant hyperfiltration membrane assembly of contamination resistance, can reduce the operation of integrating device at
This；
（4）, regeneration that ion exchange resin made the transition by acid regeneration alkali, ensure the exchange capacity of resin, increase
The reliability of subsequent treatment process；
（5）, using efficient softening except the pretreatment system of silicon device integrated technique as a whole, softening and remove silicon efficiency
Height, and the useless water part hardness of dosing type dosage removal, basicity, suspended matter, organic matter, titanium dioxide can be adjusted flexibly
The polluters such as silicon ensure the stability of subsequent technique.
Description of the drawings
Fig. 1：A kind of containing wastewater from catalyst integrated processing system structural schematic diagram of the utility model.
Reference sign：
1-efficiently softens except silicon device；2-medium filter devices；3-ultrafiltration apparatus；4-ion interchange units.
Specific implementation mode
Below in conjunction with the accompanying drawings, the utility model is described further：
Fig. 1 shows a kind of containing wastewater from catalyst integrated processing system, is mainly used for removing and be discharged in catalyst production process
Waste water in efficiently remove the polluters such as hardness, turbidity, silicon；Including efficiently softening except silicon device 1, medium filter device 2, surpassing
Filter device 3 and ion interchange unit 4；The water inlet of medium filter device 2 and efficiently softening connect except the water outlet of silicon device 1
It connects；The water inlet of ultrafiltration apparatus 3 is connected with the water outlet of medium filter device 2；The water inlet of ion interchange unit 4 and ultrafiltration dress
Set 3 water outlet connection；Efficiently softening is except silicon device 1 is for removing useless water part hardness, basicity, silica, suspended matter
And the polluters such as organic matter；Medium filter device 2 is for further removing the water part suspended matter that gives up；Ultrafiltration apparatus 3 is used
Suspended matter, colloid and bacterium in further removal waste water；Ion interchange unit 4 is for further removing calcium ions and magnesium ions.
Preferably, in conjunction with said program, as shown in Figure 1, in the present embodiment, the waste water mouth C of medium filter device 2 and efficiently
Softening is connected except the water inlet A of silicon device 1；The waste water mouth C of ultrafiltration apparatus 3 and efficiently softening connect except the water inlet A of silicon device 1
It connects；The waste water mouth of ion interchange unit 4 is with efficient softening except the water inlet A of silicon device 1 connects；The water outlet of ion interchange unit 4
Mouth B is directly connected in water spot;Using the above scheme, the multiple circular treatment of containing wastewater from catalyst may be implemented, it is integrated to improve waste water
Effect.
Preferably, in conjunction with said program, in the present embodiment, efficiently softening includes sodium hydroxide, carbon except being equipped in silicon device
The medicine system of sour sodium, PAM, PAC or magnesium chloride solution is convenient for agent-feeding treatment；Also, efficiently softening is except the reaction in silicon device
Area sets upflow velocity as 5-10m/h；The pH for adjusting mixed solution is 10.5-11.5, is conducive to fully react in this way, and removal is useless
The polluters such as water part hardness, basicity, silica, suspended matter and organic matter.
Preferably, in conjunction with said program, in the present embodiment, the ultrafiltration membrane in ultrafiltration apparatus is single-end sealed water plant film；
The mould material of water plant film is made of PVDF；The rate of recovery setting of ultrafiltration membrane is more than 90%, and the ultrafiltration apparatus backwash that treated is useless
Water is back to efficiently softening except before system on silicon.
Preferably, in conjunction with said program, in the present embodiment, ion interchange unit uses weak acid positive resin；Weak acid positive resin
It makes the transition for acid regeneration alkali；The regenerative wastewater of ion interchange unit is back to regulating reservoir.
In conjunction with said program, the original demonstrate,proved as the present embodiment using the containing wastewater from catalyst of certain catalyst production company discharge
Water, specific water quality data are shown in Table 1：
1 influent quality of table
2, after the containing wastewater from catalyst is by the utility model integrating device, the water quality of final water outlet see the table below 2：
2 effluent quality of table
The containing wastewater from catalyst integrated processing system has the advantages that：
（1）, the utility model the characteristics of being directed to containing wastewater from catalyst, using will efficiently soften except system on silicon, media filtration system
The integrating device that system, ultrafiltration, ion exchange system are mutually tied can efficiently remove calcium ions and magnesium ions in containing wastewater from catalyst, silicon, suspension
Object, while the big situation of containing wastewater from catalyst variation water quality can be coped with；
（2）, in integrating device using efficiently softening except the pretreatment system of silicon device integrating device as a whole, softening and
Except silicon is efficient, and the most of useless water part hardness of dosing type dosage removal, basicity, suspension can be adjusted flexibly
The polluters such as object, organic matter, silica ensure the stability of subsequent technique；
（3）, using the strong single-end sealed water plant hyperfiltration membrane assembly of contamination resistance, can reduce the operation of integrating device at
This；
（4）, regeneration that ion exchange resin made the transition by acid regeneration alkali, ensure the exchange capacity of resin, increase
The reliability of subsequent treatment process；
（5）, using efficient softening except the pretreatment system of silicon device integrated technique as a whole, softening and remove silicon efficiency
Height, and the useless water part hardness of dosing type dosage removal, basicity, suspended matter, organic matter, titanium dioxide can be adjusted flexibly
The polluters such as silicon ensure the stability of subsequent technique；
（6）, can be effectively removed in containing wastewater from catalyst using containing wastewater from catalyst integrated processing system provided by the utility model
Pollution goods and materials, reduce catalyst contamination degree, with reach environmental protection requirement.
Illustrative description has been carried out to the utility model above in conjunction with attached drawing, it is clear that the realization of the utility model not by
The limitation of aforesaid way, if the various improvement of the methodology and technical solution progress of the utility model are used, or without
It improves and the design of the utility model and technical solution is directly applied into other occasions, in the scope of protection of the utility model
It is interior.
Claims (7)
1. a kind of containing wastewater from catalyst integrated processing system, which is characterized in that including efficiently softening except silicon device, media filtration dress
It sets, ultrafiltration apparatus and ion interchange unit；The water inlet of the medium filter device and the efficient softening are except silicon device
Water outlet connects；The water inlet of the ultrafiltration apparatus is connected with the water outlet of the medium filter device；The ion exchange dress
The water inlet set is connected with the water outlet of the ultrafiltration apparatus；
The efficient softening is except silicon device is for removing useless water part hardness, basicity, silica, suspended matter and organic
Object；
The medium filter device is for removing useless water part suspended matter；
The ultrafiltration apparatus is used to remove suspended matter, colloid and the bacterium in waste water；
The ion interchange unit is for removing calcium ions and magnesium ions.
2. containing wastewater from catalyst integrated processing system according to claim 1, which is characterized in that the medium filter device
Waste water mouth is with the efficient softening except the water inlet of silicon device connects；The waste water mouth of the ultrafiltration apparatus and the efficient softening remove
The water inlet of silicon device connects；The water inlet that the waste water mouth of the ion interchange unit and the efficient softening remove silicon device connects
It connects.
3. containing wastewater from catalyst integrated processing system according to claim 1, which is characterized in that the efficient softening is filled except silicon
Equipped with the medicine system for including sodium hydroxide, sodium carbonate, PAM, PAC or magnesium chloride solution in setting.
4. containing wastewater from catalyst integrated processing system according to claim 3, which is characterized in that the efficient softening is filled except silicon
Upflow velocity in setting is 5-10m/h；The efficient softening is 10.5-11.5 except the pH of the mixed solution in silicon device.
5. containing wastewater from catalyst integrated processing system according to claim 1, which is characterized in that super in the ultrafiltration apparatus
Filter membrane is single-end sealed water plant film.
6. containing wastewater from catalyst integrated processing system according to claim 5, which is characterized in that the water plant film is by PVDF systems
At.
7. containing wastewater from catalyst integrated processing system according to claim 1, which is characterized in that the ion interchange unit is adopted
Use weak acid positive resin；The weak acid positive resin makes the transition for acid regeneration alkali.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721636602.1U CN207659224U (en) | 2017-11-30 | 2017-11-30 | A kind of containing wastewater from catalyst integrated processing system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721636602.1U CN207659224U (en) | 2017-11-30 | 2017-11-30 | A kind of containing wastewater from catalyst integrated processing system |
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| Publication Number | Publication Date |
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| CN207659224U true CN207659224U (en) | 2018-07-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112408664A (en) * | 2020-11-16 | 2021-02-26 | 广东石油化工学院 | Catalytic cracking catalyst production wastewater pretreatment system and method |
-
2017
- 2017-11-30 CN CN201721636602.1U patent/CN207659224U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112408664A (en) * | 2020-11-16 | 2021-02-26 | 广东石油化工学院 | Catalytic cracking catalyst production wastewater pretreatment system and method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Patentee after: SINOPEC CATALYST Co.,Ltd. Patentee after: Bluestar Engineering Co.,Ltd. Patentee after: TIANHUA INSTITUTE OF CHEMICAL MACHINERY AND AUTOMATION Co.,Ltd. Address before: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: SINOPEC CATALYST Co.,Ltd. Patentee before: CHINA HAOHUA ENGINEERING CO.,LTD. Patentee before: TIANHUA INSTITUTE OF CHEMICAL MACHINERY AND AUTOMATION Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |