CN206705702U - A kind of aluminium polychloride production system - Google Patents
A kind of aluminium polychloride production system Download PDFInfo
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- CN206705702U CN206705702U CN201621334907.2U CN201621334907U CN206705702U CN 206705702 U CN206705702 U CN 206705702U CN 201621334907 U CN201621334907 U CN 201621334907U CN 206705702 U CN206705702 U CN 206705702U
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- Prior art keywords
- reactor
- water
- pump
- production system
- aluminium polychloride
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 41
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 23
- 239000004411 aluminium Substances 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 69
- 238000000034 method Methods 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 23
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 22
- 230000008569 process Effects 0.000 claims abstract description 17
- 239000002994 raw material Substances 0.000 claims abstract description 7
- 239000004568 cement Substances 0.000 claims abstract description 6
- 239000002131 composite material Substances 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 4
- 239000011521 glass Substances 0.000 claims abstract description 4
- 239000010959 steel Substances 0.000 claims abstract description 4
- 239000000047 product Substances 0.000 claims description 32
- 238000003756 stirring Methods 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 17
- 238000007599 discharging Methods 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 238000010992 reflux Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000008676 import Effects 0.000 claims description 6
- 238000010079 rubber tapping Methods 0.000 claims description 5
- 239000002351 wastewater Substances 0.000 claims description 5
- 239000000945 filler Substances 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 3
- 239000006227 byproduct Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 1
- 239000004577 thatch Substances 0.000 claims 1
- 239000002253 acid Substances 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 239000011152 fibreglass Substances 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 12
- 238000010438 heat treatment Methods 0.000 description 6
- 239000000843 powder Substances 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 229910021502 aluminium hydroxide Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003851 biochemical process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 235000021050 feed intake Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model discloses a kind of aluminium polychloride production system, including electric block, hydrochloric acid tank, technique water storage tank, reactor, exhaust system, filter press and product storage tank, and the volume of the reactor is 50 60m3, the kettle wall of the reactor is composite, including internal layer cement and glass outer steel.Dog-house is provided with the top of the reactor, the track end of the electric block is arranged on above the dog-house；The hydrochloric acid tank is connected with the reactor by feedstock transportation pipeline, and feedstock transportation pump and material flow meter are provided with the feedstock transportation pipeline；The technique water storage tank is connected with the reactor by process water feed-line.The utility model aluminium polychloride production system realizes the totally-enclosed production from raw material to product, each equipment is connected by pipeline, conveyed by pump, the production automation is realized, reduces manual operation, improves production efficiency, reactor kettle wall uses cement and glass fiber reinforced plastics composite material, acid material corrosion leakage can be prevented, and large-scale reactor can be manufactured with this material, improves yield.
Description
Technical field
It the utility model is related to water purification agent production field, and in particular to a kind of aluminium polychloride production system.
Background technology
With industrial development, water consumption sharply increases, and industrial wastewater also accordingly increases, no matter drinking water, industry
All had to pass through processing with water, or waste water and could be used or discharged.Method for treating water is a lot, as flocculent precipitation, biochemical process,
Ion-exchange etc..But current processing method most widely used, that cost is minimum is flocculent precipitation.Aluminium polychloride is a kind of
Conventional flocculant, process for producing polymerized aluminium chloride is mostly using hydrochloric acid and aluminium hydroxide reaction generation, existing production at present
If excessively traditional, ceaselessly manually to add materials, low production efficiency, security risk is larger, poor to the controllability of reaction.
In view of drawbacks described above, the utility model creator obtains this practicality newly finally by prolonged research and practice
A kind of aluminium polychloride production system of type.
Utility model content
To solve above-mentioned technological deficiency, the technical solution adopted in the utility model is, there is provided a kind of aluminium polychloride life
Production system, including electric block, hydrochloric acid tank, technique water storage tank, reactor, exhaust system, filter press and product storage tank, it is described
The volume of reactor is 50-60m3, the kettle wall of the reactor is composite, including internal layer cement and glass outer steel.
Preferably, being provided with dog-house at the top of the reactor, the track end of the electric block is arranged on described feed intake
Above mouthful；The hydrochloric acid tank is connected with the reactor by feedstock transportation pipeline, is provided with the feedstock transportation pipeline
Feedstock transportation pump and material flow meter；The technique water storage tank is connected with the reactor by process water feed-line, described
Process water delivery pump and technique water ga(u)ge are installed on process water feed-line；It is provided with and the tail gas at the top of the reactor
The offgas duct of system connection；The reactor bottom is provided with outlet valve, and the outlet valve passes through discharge nozzle with the filter press
Line is connected, and discharging pump is provided with the discharging pipeline；The liquid outlet of the filter press passes through product pipeline with product storage tank
Connect, product delivery pump and product stream gauge are installed on the product pipeline.
Preferably, the exhaust system includes condenser, surge tank, blower fan, water scrubber and water-circulating pump, the condenser
Air inlet be connected with the offgas duct of the reactor, the gas outlet of the condenser is connected with the entrance of the blower fan, described
The liquid outlet of condenser is connected with the surge tank；The outlet at bottom of the surge tank is connected with the reactor by reflux pipeline
Connect, return flow meter is installed on the reflux pipeline；The outlet of the blower fan is connected with the bottom of towe air inlet of the water scrubber,
Water inlet is provided with the top of the water scrubber, the bottom of towe outlet of the water scrubber is connected with the water-circulating pump import, and the water follows
Ring pump discharge is provided with pipeloop and tapping line, and the pipeloop is connected with the tower top of the water scrubber, the discharge opeing
Pipeline is connected with wastewater disposal basin.
Preferably, being provided with steam inlet at the top of the reactor, the reactor is provided with chuck, leads in the chuck and steams
Vapour.
Preferably, the reactor is provided with stirring, the stirring is provided with frequency converter, and the stirring is anchor formula, frame
Or paddle stirring.
Preferably, the reactor is provided with teletransmission thermometer, distance-transmission pressure gauge and far transmission level meter, the far transmission level meter
For radar level gauge or ultrasonic level gage.
Preferably, the filter press is plate and frame type filter-press, stream forms are undercurrent.
Preferably, the material flow meter, technique water ga(u)ge, product stream gauge and return flow meter are Electromagnetic Flows
Meter.
Preferably, the feedstock transportation pump and product delivery pump are canned motor pumps, the water-circulating pump is centrifugal pump, it is described go out
Expect that pump is lobed rotor pump.
Preferably, the water scrubber is packed tower, filler is Pall ring or ripple packing.
Preferably, the blower fan is centrifugal blower or roots blower.
Preferably, the outlet valve is magnetic valve, the material flow meter, technique water ga(u)ge, product stream gauge and return
Electromagnetic shut-off valve is installed after stream flowmeter, interlocking is set between the electromagnetic shut-off valve and flowmeter.
The beneficial effects of the utility model are compared with the prior art：
1, the utility model aluminium polychloride production system realizes the totally-enclosed production from raw material to product, passes through pipeline
Each equipment is connected, is conveyed by pump, realizes the production automation, reduces manual operation, improves production efficiency.Reactor kettle
Wall uses cement and glass fiber reinforced plastics composite material, can prevent acid material corrosion leakage, and with this material with higher
Intensity, large-scale reactor can be manufactured, improve production yields.
2, caused sour gas in reactor is handled by exhaust system, prevents air pollution, and in gas
Acid is recycled, and reduces consumption of raw materials, reduces production cost.
3, frequency conversion stirring is installed in reactor, reaction effect can be improved according to reacting dose and time adjustment stirring frequency；
Reactor can select the mode of heating of chuck and straight-through steam, improve the efficiency of heating surface.
4, measuring instrument is set on reactor and pipeline, the control that becomes more meticulous can be carried out to production with the remote monitoring condition of production
System, interlocking is set between flowmeter and electromagnetic shut-off valve, accurately controls feeding quantity.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in various embodiments of the utility model, institute in being described below to embodiment
The accompanying drawing needed to use is briefly described.
Fig. 1 is process chart of the present utility model.
Numeral represents in figure：
1. the reactor 31. of 22. material flow meter of electric block 2. hydrochloric acid tank, 21. feedstock transportation pump 3. stirs
4. the return flow meter of 44. water-circulating pump of water scrubber 41. blower fan, 42. condenser, 43. surge tank 45.
5. the technique water storage tank of 8. product storage tank of discharging pump 6. filter press, 7. product delivery pump, 71. product stream gauge 9.
91. the technique water ga(u)ge of process water delivery pump 92..
Embodiment
Below in conjunction with accompanying drawing, and other technical characteristic above-mentioned to the utility model and advantage are described in more detail.
<Aluminium polychloride production system>
With reference to shown in Fig. 1, aluminium polychloride production system includes electric block 1, hydrochloric acid tank 2, feedstock transportation pump 21, anti-
Answer kettle 3, exhaust system, filter press 6, product delivery pump 7, product storage tank 8 and technique water storage tank 9.
The top of reactor 3 is provided with dog-house, and the track end of the electric block 1 is arranged on above dog-house.Salt
The outlet at bottom of acid storage tank 1 is connected with the import of feedstock transportation pump 21, and the outlet of feedstock transportation pump 21 passes through raw material with the top of reactor 3
Feed-line connects, and feedstock transportation pump 21 is canned motor pump.Material flow meter 22 is installed on the outlet line of feedstock transportation pump 21, used
In the inventory of metering liquid raw material, material flow meter 22 is electromagnetic flowmeter, accurate measurement.Technique water storage tank 9 and reactor 3
Connected by process water feed-line, process water delivery pump 91 and technique water ga(u)ge 92 be installed on process water feed-line,
Technique water ga(u)ge 92 is electromagnetic flowmeter.The top of reactor 3 is also connected with offgas duct, and offgas duct connects with the exhaust system
Connect.
The bottom discharge mouth of reactor 3 is connected with discharging pump 5, and discharging pump 5 is connected with the import of filter press 6, and the discharging pump 5 is convex
Impeller pump is taken turns, can be with the fluid foods of conveyer belt impurity.The filter press 6 is plate and frame type filter-press, and stream forms are undercurrent, liquid
The outlet of fluid line is connected with the import of product delivery pump 7.Product delivery pump 7 is canned motor pump, the outlet line of product delivery pump 7 and production
Product storage tank 8 is connected, and product stream gauge 71 is provided with the pipeline.
<Reactor>
The reactor 3 is pressure-resistant kettle, and kettle wall is composite, including internal layer cement and glass outer steel, reactor
Volume is 50m3.Paddle stirring is installed, the stirring is provided with frequency converter, can change rotation frequency as needed in reactor
Rate, react fully.Reactor 3 is provided with chuck, and steam heating can be led in chuck.The top of reactor 3 is provided with powder and fed
Mouth, tail gas mouth and three connectors, connector are respectively used to connect mother tube, return duct, technique water pipe and steam pipe, wherein work
Skill water pipe and mother tube share a connector.Reactor 3 can select to lead to steam heating in chuck or direct kettle, improve heating
Efficiency.The bottom of reactor 3 is provided with discharging opening and sample tap, and discharging opening is provided with outlet valve, and outlet valve is magnetic valve, can carry out
Remote control.Reactor 3 is also equipped with teletransmission thermometer, distance-transmission pressure gauge and far transmission level meter, and the far transmission level meter is thunder
, can be with the condition of production in remote monitoring reactor 3 by above instrument up to liquid level gauge.
<Exhaust system>
The exhaust system includes water scrubber 4, blower fan 41, condenser 42, surge tank 43 and water-circulating pump 44, for reclaiming
Handle caused acid waste gas in reactor 3.The air inlet of condenser 42 is connected with the offgas duct of reactor 3, condenser 42
Gas outlet is connected with the entrance of blower fan 41, and the outlet of blower fan 41 is connected with the bottom of towe air inlet of water scrubber 4, and the condenser 42 is
Shell-and-tube heat exchanger, the blower fan 41 are centrifugal blower.The top of water scrubber 4 is provided with water inlet, for giving Ta Neijia water, tower
Bottom outlet is connected with the import of water-circulating pump 44, and the outlet of water-circulating pump 44 is provided with pipeloop and tapping line, pipeloop
It is connected with the tower top of water scrubber 4, the tapping line is connected with wastewater disposal basin.The water-circulating pump 44 is centrifugal pump, the washing
Tower 4 is packed tower, and inside is provided with ripple packing.The liquid outlet of condenser 42 is connected with surge tank 43, and the bottom of surge tank 43 goes out
Mouth is connected with reactor 3 by reflux pipeline, return flow meter 45 is provided with reflux pipeline, the flowmeter is Electromagnetic Flow
Meter.
<The use of aluminium polychloride production system>
For aluminium polychloride production system in use, slinging packed powder material with electric block 1, electric block 1 will along track
Powder material is transported above the charge door of reactor 3.The charge door of reactor 3 and powder material packaging bag are opened, powder material is put into anti-
Answer kettle 3.Start feedstock transportation pump 21, the hydrochloric acid in hydrochloric acid tank 2 is added into people's reactor 3, addition passes through material flow meter 22
Metering.Feedstock transportation pump 21 is canned motor pump, prevents acidic liquid from being spilt from the pump housing, ensures production safety.Start reaction after feeding intake
Kettle 3 is stirred, control stirring frequency conversion, and steam is passed through in chuck or is directly heated up toward being passed through steam in kettle, material is existed
Reacted under HTHP.When needing the adding technology water in reactor 3, start process water delivery pump 91, process water is stored up
Process water heating response kettle 3 in tank 9,92 metered amount of process water water ga(u)ge.
In course of reaction, monitored by the remote pressure gauge of reactor 3, teletransmission thermometer and far transmission level meter in reactor
Production status, change steam intake and mixing speed as needed, it is ensured that reaction is abundant.High temperature in reactor 3, raw material evaporation
Sour gas is produced, offgas duct is remained up with exhaust system, and blower fan 41 is worked, and tail gas is extracted into condenser 42.Condenser 42
For shell-and-tube heat exchanger, shell side walks gas, and tube side leads to chilled water, and tail gas partial condensation flows into surge tank 43, surge tank into liquid
Liquid can enter reactor 3, the amount of liquid of the metering backflow of return flow meter 45 through reflux pipeline in 43.The gas not being condensed
Water scrubber 4 is entered by blower fan 42, water-circulating pump 44 started, the water in circulating water wash tower 4.Gas rises in tower, in filler
The water that position is circulated with tower top is contacted, and the acidic components in gas are only absorbed by the water, and purified gas is discharged from tower top blast pipe.
Water in water scrubber 4 is periodically discharged to wastewater disposal basin and changed by water-circulating pump 44, ensures the adsorption effect of water in tower.
After reaction terminates, stop stirring, open the outlet valve of reactor 3, start discharging pump 5, material is delivered to filter press
6.Discharging pump 5 is lobed rotor pump, can convey the fluid containing solid impurity, will not be blocked.Filter press 6 works, solid-liquid point
From liquid line obtains product, and stream forms are undercurrent, can prevent acidic liquid from volatilizing.Start product delivery pump 7, by liquid
Product in fluid line is transported to product storage tank 8, and yield is measured by product stream gauge 71.
<The deformation of embodiment>
Aluminium polychloride production system as described in above-mentioned embodiment, the present embodiment are described in place of being different from
Electromagnetic shut-off valve is installed after material flow meter, product stream gauge and return flow meter, the electromagnetic shut-off valve and flowmeter it
Between interlocking is set, can accurately control feeding quantity and quantum of output, realize the production automation, improve production efficiency.
Such as the reactor described in above-mentioned embodiment, the present embodiment is different from part and is that the reactor stirring is
Frame type stirring, reactor volume 55m3, the long-distance liquid-level meter of reactor is ultrasonic level gage.
Such as the reactor described in above-mentioned embodiment, the present embodiment is different from part and is that the reactor stirring is
Anchor formula stirs, reactor volume 60m3。
Such as the discharging pump described in above-mentioned embodiment, the present embodiment is different from part and is that the discharging pump is gear
Pump.
Such as the exhaust system described in above-mentioned embodiment, the present embodiment is different from part and is in the water scrubber
Filler is Pall ring, and the blower fan is roots blower.
Preferred embodiment of the present utility model is the foregoing is only, is merely illustrative for the utility model, and
It is nonrestrictive.Those skilled in the art understanding, can be to it in the spirit and scope that the utility model claims are limited
Many changes are carried out, are changed, in addition it is equivalent, but fall within the scope of protection of the utility model.
Claims (9)
1. a kind of aluminium polychloride production system, it is characterised in that including electric block, hydrochloric acid tank, technique water storage tank, reaction
Kettle, exhaust system, filter press and product storage tank, the volume of the reactor is 50-60m3, the kettle wall of the reactor is internal layer
The composite of cement and glass outer steel composition, the reactor top are provided with dog-house, the track end of the electric block
End is arranged on above the dog-house；The hydrochloric acid tank is connected with the reactor by feedstock transportation pipeline, the raw material
Feedstock transportation pump and material flow meter are installed on feed-line；The technique water storage tank and the reactor are defeated by process water
Send pipeline to connect, process water delivery pump and technique water ga(u)ge are installed on the process water feed-line；The reactor top
Portion is provided with the offgas duct being connected with the exhaust system；The reactor bottom is provided with outlet valve, the outlet valve with it is described
Filter press is connected by the pipeline that discharges, and discharging pump is provided with the discharging pipeline；The liquid outlet and product of the filter press
Storage tank is connected by product pipeline, and product delivery pump and product stream gauge are provided with the product pipeline.
2. aluminium polychloride production system as claimed in claim 1, it is characterised in that the exhaust system include condenser,
Surge tank, blower fan, water scrubber and water-circulating pump, the air inlet of the condenser is connected with the offgas duct of the reactor, described
The gas outlet of condenser is connected with the entrance of the blower fan, and the liquid outlet of the condenser is connected with the surge tank；It is described slow
The outlet at bottom for rushing tank is connected with the reactor by reflux pipeline, and return flow meter is provided with the reflux pipeline；Institute
The outlet for stating blower fan is connected with the bottom of towe air inlet of the water scrubber, and water inlet, the water scrubber are provided with the top of the water scrubber
Bottom of towe outlet be connected with the water-circulating pump import, the water-circulating pump exports and is provided with pipeloop and tapping line, institute
The tower top that pipeloop is stated with the water scrubber is connected, and the tapping line is connected with wastewater disposal basin.
3. aluminium polychloride production system as claimed in claim 1, it is characterised in that enter at the top of the reactor provided with steam
Mouthful, the reactor is provided with chuck, leads to steam in the chuck.
4. aluminium polychloride production system as claimed in claim 3, it is characterised in that the reactor is provided with stirring, institute
State stirring and frequency converter is installed, the stirring is anchor formula, frame or paddle stir.
5. aluminium polychloride production system as claimed in claim 4, it is characterised in that the reactor is provided with teletransmission temperature
Meter, distance-transmission pressure gauge and far transmission level meter, the remote liquid level are calculated as radar level gauge or ultrasonic level gage.
6. aluminium polychloride production system as claimed in claim 2, it is characterised in that feedstock transportation pump and the product conveying
Pump is canned motor pump, and the water-circulating pump is centrifugal pump, and the discharging pump is lobed rotor pump, and the blower fan is centrifugal blower or sieve
Thatch blower fan.
7. aluminium polychloride production system as claimed in claim 6, it is characterised in that the water scrubber is packed tower, filler
For Pall ring or ripple packing.
8. aluminium polychloride production system as claimed in claim 2, it is characterised in that the material flow meter, technique current
Gauge, product stream gauge and return flow meter are electromagnetic flowmeters.
9. aluminium polychloride production system as claimed in claim 8, it is characterised in that the outlet valve is magnetic valve, described
Electromagnetic shut-off valve is installed after material flow meter, product stream gauge and return flow meter, the electromagnetic shut-off valve and flowmeter it
Between set interlocking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621334907.2U CN206705702U (en) | 2016-12-07 | 2016-12-07 | A kind of aluminium polychloride production system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621334907.2U CN206705702U (en) | 2016-12-07 | 2016-12-07 | A kind of aluminium polychloride production system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206705702U true CN206705702U (en) | 2017-12-05 |
Family
ID=60472208
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621334907.2U Expired - Fee Related CN206705702U (en) | 2016-12-07 | 2016-12-07 | A kind of aluminium polychloride production system |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108975413A (en) * | 2018-07-08 | 2018-12-11 | 金华市天乙环保净化剂有限公司 | A kind of polyaluminum ferric chloride linkage production group |
-
2016
- 2016-12-07 CN CN201621334907.2U patent/CN206705702U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108975413A (en) * | 2018-07-08 | 2018-12-11 | 金华市天乙环保净化剂有限公司 | A kind of polyaluminum ferric chloride linkage production group |
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Granted publication date: 20171205 |