CN104229940B - Reclaim containing copper ammonia complexation waste water resource and zero-emission membranous system and processing method thereof and application - Google Patents
Reclaim containing copper ammonia complexation waste water resource and zero-emission membranous system and processing method thereof and application Download PDFInfo
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- CN104229940B CN104229940B CN201410491730.6A CN201410491730A CN104229940B CN 104229940 B CN104229940 B CN 104229940B CN 201410491730 A CN201410491730 A CN 201410491730A CN 104229940 B CN104229940 B CN 104229940B
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- 239000002351 wastewater Substances 0.000 title claims abstract description 80
- 238000010668 complexation reaction Methods 0.000 title claims abstract description 66
- QKSIFUGZHOUETI-UHFFFAOYSA-N copper;azane Chemical compound N.N.N.N.[Cu+2] QKSIFUGZHOUETI-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 238000003672 processing method Methods 0.000 title claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 337
- 239000012528 membrane Substances 0.000 claims abstract description 226
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 179
- 238000001471 micro-filtration Methods 0.000 claims abstract description 77
- 238000010612 desalination reaction Methods 0.000 claims abstract description 58
- 238000005374 membrane filtration Methods 0.000 claims abstract description 56
- 238000011084 recovery Methods 0.000 claims abstract description 23
- 239000000706 filtrate Substances 0.000 claims abstract description 22
- 239000010949 copper Substances 0.000 claims description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 13
- 229910052802 copper Inorganic materials 0.000 claims description 13
- JPVYNHNXODAKFH-UHFFFAOYSA-N cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 claims description 13
- 229910001431 copper ion Inorganic materials 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 8
- 230000000903 blocking Effects 0.000 abstract description 3
- 239000011148 porous material Substances 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000005755 formation reaction Methods 0.000 abstract 1
- 239000008235 industrial water Substances 0.000 description 6
- 238000005530 etching Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 101700072563 POT1 Proteins 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 230000026676 system process Effects 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 241000276438 Gadus morhua Species 0.000 description 1
- 208000008425 Protein Deficiency Diseases 0.000 description 1
- 230000000996 additive Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000003851 biochemical process Effects 0.000 description 1
- 238000009388 chemical precipitation Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001112 coagulant Effects 0.000 description 1
- 235000019516 cod Nutrition 0.000 description 1
- 230000000536 complexating Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 150000004696 coordination complex Chemical class 0.000 description 1
- 230000001808 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000002349 favourable Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
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- 238000004062 sedimentation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000003403 water pollutant Substances 0.000 description 1
Abstract
Present invention relates particularly to one and contain the recovery of copper ammonia complexation waste water resource and zero-emission membranous system and processing method thereof and application.Described system includes micro-filtration membrane device, reverse osmosis membrane apparatus A, high pressure sea water desalination film device and reverse osmosis membrane apparatus B；Micro-filtration membrane device, reverse osmosis membrane apparatus A and high pressure sea water desalination film device constitute a closed circuit successively, and micro-filtration membrane device, reverse osmosis membrane apparatus A and reverse osmosis membrane apparatus B constitute another closed circuit successively.This system is that whole process filters piece-rate system, replaces traditional filter press with micro-filtrate membrane filtration device, preferably improves filter effect；4 film devices are coupled together formation closed circuit by series, parallel mode by whole system, can run continuously, also make film longer for service life, and long-time use does not haves the phenomenon of fouling membrane, Pore Blocking yet, and operating cost is low；Its processing method is simple, it is possible to achieve resource reclaim and zero-emission.
Description
Technical field
The invention belongs to technical field of waste water processing, be specifically related to a kind of reclaim containing copper ammonia complexation waste water resource and
Zero-emission membranous system and processing method thereof and application.
Background technology
In recent years, along with developing rapidly of electronics industry, the demand of printed board is increased day by day, simultaneously to it
Quality it is also proposed higher requirement, printed wiring board (Printed Circuit Board, referred to as PCB) industry
Have become as the key foundation of electronics and information industry.According to China's CPCA statistics, within 2006, China PCB is real
Border yield reaches 1.30 hundred million square metres, and the output value reaches 12,100,000,000 dollars, accounts for the World PCB gross output value
24.90%, exceeding Japan becomes the first in the world.2000 to 2006 China's PCB Market average growth rates per annum
Reach 20%, exceed well over whole world average level.Within 2008, global financial crisis causes huge to PCB industry
Impact, but cause calamitous strike to PCB in China industry, under national economic policy stimulates 2010
The PCB industry of China occurs in that full recovery, and within 2010, the PCB in China output value is up to 199.71 hundred million dollars.
Between Prismark predicts 2010～2015, China will keep the Compound Annual Growth Rate of 8.10%, higher than the whole world
The average rate of increase of 5.40%.
There is various heavy to discharge in PCB production process, and part heavy metal is also deposited with the form of complex
, complicated, intractability is relatively big, brings the biggest to the ecological environment of locality and the healthy of people
Impact.Containing the mainly complexation waste water of heavy metal complex, typically constitute from 3%～5% left side of total wastewater flow rate
The right side, it is mainly derived from the microetch in wiring board production process, acid etching, alkali etching, heavy copper, plating
The operations such as gold.In the PCB Waste Water Treatment with coagulating sedimentation as main process, water outlet copper is usually
0.5～3mg/L, the highest, it is impossible to stably reach " integrated wastewater discharge standard "
(GB8978-1996) requirement of the total copper≤0.5mg/L of the total water outlet of primary standard in, the master that wherein total copper exceeds standard
Wanting reason is exactly not abolish complex copper or do not abolish thoroughly.Complex copper is effectively abolished accordingly, it is capable to no,
It it is PCB waste water treatment process the most successfully key factor.
Several processing methods used at present are: chemical precipitation method, oxidation-reduction method, biochemical process and its other party
Method.Every kind of method has its advantage and deficiency, does not has which kind of method all effective to all complex copper, and simple one
Planting the treatment effect that processing method is typically difficult to reach stable, and processing cost is high, additive amount of medicament is big.
Summary of the invention
The primary and foremost purpose of the present invention is that the shortcoming overcoming prior art is with not enough, it is provided that a kind of containing copper ammonia complexation
Waste water resource reclaims and zero-emission membranous system.
Another object of the present invention is to provide use said system realize containing copper ammonia complexation waste water resource reclaim and
The processing method of zero-emission.
It is still another object of the present invention to provide above-mentioned containing the recovery of copper ammonia complexation waste water resource and zero-emission membranous system
Application.
The purpose of the present invention is achieved through the following technical solutions:
A kind of reclaim and zero-emission membranous system containing copper ammonia complexation waste water resource, including micro-filtration membrane (OF film) device,
Reverse osmosis membrane (RO film) device A, high pressure sea water desalination film (HF film) device and reverse osmosis membrane apparatus B；
Described micro-filtration membrane device, reverse osmosis membrane apparatus A and high pressure sea water desalination film device constitute a circulation successively
Loop, described micro-filtration membrane device, reverse osmosis membrane apparatus A and reverse osmosis membrane apparatus B constitute another successively
Closed circuit；
Described micro-filtration membrane device includes the former water pot of the waste water containing copper ammonia complexation, the micro-filtrate membrane filtration dress being sequentially connected with
Put and micro-filtration membrane device fresh water tank；Described micro-filtrate membrane filtration device water pot former with the waste water containing copper ammonia complexation is connected；
The major function of micro-filtration membrane device is to remove containing the suspended impurity in copper ammonia complexation waste water, suspended solid (SS)
And colourity, containing copper ammonia complexation waste water after micro-filtration membrane device carries out cross flow filter process, its Cu2+、Ni2+、
COD and NH3The content of-N, EC (Electrical Conductivity) value are without significant change；Cupric ammino
Closing the former water pot of waste water and store the former water of the waste water Han copper ammonia complexation, the former water of the waste water containing copper ammonia complexation passes through micro-filtrate membrane filtration
Device carries out cross flow filter, obtains fresh water A and dense water A, and dense water A is reflowable former to the waste water containing copper ammonia complexation
Water pot is circulated concentration, and fresh water A then enters micro-filtration membrane device fresh water tank and waits that reverse osmosis membrane apparatus A's is dense
Division from；
Described micro-filtrate membrane filtration device contains micro-filtration membrane, putamina and film frame, and micro-filtration membrane is arranged in putamina,
Putamina is arranged on film frame；
Described micro-filtration membrane device also includes for liquid is transferred to micro-filtration membrane by the former water pot of the waste water containing copper ammonia complexation
The elevator pump A of defecator；
Described elevator pump A is arranged between the former water pot of the waste water containing copper ammonia complexation and micro-filtrate membrane filtration device；
Described elevator pump A is single group high-tension boost pump；
Described reverse osmosis membrane apparatus A includes reverse osmosis membrane filtration device A, the dense water pot of reverse osmosis membrane apparatus A
With reverse osmosis membrane apparatus A fresh water tank；
Described reverse osmosis membrane filtration device A water pot dense with reverse osmosis membrane apparatus A, reverse osmosis membrane apparatus respectively
Micro-filtration membrane device fresh water tank in A fresh water tank and micro-filtration membrane device connects；The function of reverse osmosis membrane apparatus A
Be by cross flow filter process by by micro-filtration membrane device initial gross separation containing copper ammonia complexation Waste water concentrating；Microfiltration
The fresh water A boosted pump B of film device fresh water tank enters reverse osmosis membrane filtration device A and carries out a cross flow filter,
Obtaining fresh water B and dense water B, dense water B flow to the dense water pot of reverse osmosis membrane apparatus A and waits high pressure sea water desalination film
The concentrating and separating of device, fresh water B then enters reverse osmosis membrane apparatus A fresh water tank and waits reverse osmosis membrane apparatus B's
Concentrating and separating；
Described reverse osmosis membrane filtration device A contains reverse osmosis membrane, putamina and film frame, and reverse osmosis membrane is arranged at
In putamina, putamina is arranged on film frame；
Described reverse osmosis membrane apparatus A also includes for liquid is transferred to reverse osmosis by micro-filtration membrane device fresh water tank
The elevator pump B of film filter A；
Described elevator pump B is arranged between micro-filtration membrane device fresh water tank and reverse osmosis membrane filtration device A；
Described elevator pump B is single group high-tension boost pump；
Described high pressure sea water desalination film device includes high pressure sea water desalination film filter and the height being sequentially connected with
The pressure dense water recovery tank of desalinization film device；
Described high pressure sea water desalination film filter respectively with the reverse osmosis membrane apparatus in reverse osmosis membrane apparatus A
Micro-filtration membrane device fresh water tank in the dense water pot of A, micro-filtration membrane device connects；The master of high pressure sea water desalination film device
Wanting function is to be processed high for copper content containing copper ammonia complexation Waste water concentrating by cross flow filter；Reverse osmosis membrane apparatus A
The dense water B boosted pump C of dense water pot enters high pressure sea water desalination film filter and carries out cross flow filter, obtains
Fresh water C, dense water C and dense water D, dense water D is back to the dense water pot of reverse osmosis membrane apparatus A and is circulated concentration,
During until copper ion concentration is required 10～15g/L, dense water C is put to high pressure sea water desalination membrane device dense
Water recovery tank, fresh water C is then back to micro-filtration membrane device fresh water tank and is circulated concentration；The final dense water reclaimed
The copper ion concentration of C is 10～15g/L, is used directly for carrying out resource reclaim；
Described high pressure sea water desalination film filter contains high pressure sea water desalination film, putamina and film frame, high pressure
Sea water desalination membrane is arranged in putamina, and putamina is arranged on film frame；
Described high pressure sea water desalination film device also includes for liquid is defeated by the dense water pot of reverse osmosis membrane apparatus A
Elevator pump C to high pressure sea water desalination film filter；
Described elevator pump C is arranged at the described dense water pot of reverse osmosis membrane apparatus A and high pressure sea water desalination film mistake
Between filter device；
Described elevator pump C is the high-tension boost pump of 2 groups of series connection, its objective is to improve the fortune of HF membranous system
Row pressure, the present invention uses HF film to be equipment with high desalinization, the film of high operating pressure, and the salt rejection rate of HF film and
Using pressure to have much relations, pressure is the highest, and salt rejection rate also can be higher, more favourable to Resource recovery；
Described reverse osmosis membrane apparatus B includes reverse osmosis membrane filtration device B and the reverse osmosis membrane dress being sequentially connected with
Put B fresh water tank；
Described reverse osmosis membrane filtration device B is light with the reverse osmosis membrane apparatus A in reverse osmosis membrane apparatus A respectively
Micro-filtration membrane device fresh water tank in water pot, micro-filtration membrane device connects；The function of reverse osmosis membrane apparatus B is by instead
The once product water of permeable membrane device A carries out secondary cross flow filter process again, to guarantee the water quality of recycle-water, its
Produce water to use directly as industrial water；The fresh water B boosted pump D of reverse osmosis membrane apparatus A fresh water tank
Entering reverse osmosis membrane filtration device B and carry out secondary cross flow filter, obtain fresh water D and dense water E, dense water E returns
Flowing to micro-filtration membrane device fresh water tank and be circulated concentration, fresh water D enters reverse osmosis membrane apparatus B fresh water tank, can
To use directly as industrial water；
Described reverse osmosis membrane filtration device B contains reverse osmosis membrane, putamina and film frame, and reverse osmosis membrane is arranged at
In putamina, putamina is arranged on film frame；
Described reverse osmosis membrane apparatus B also includes for being transferred to instead by reverse osmosis membrane apparatus A fresh water tank by liquid
The elevator pump D of osmosis membrane filters device B；
Described elevator pump D is arranged between reverse osmosis membrane apparatus A fresh water tank and reverse osmosis membrane filtration device B；
Described elevator pump D is single group high-tension boost pump；
Described is that a whole process filters segregative line containing the recovery of copper ammonia complexation waste water resource and zero-emission membranous system
System；
Preferably, described reclaim containing copper ammonia complexation waste water resource and zero-emission membranous system also include Pressure gauge,
Gauge table, electrical conductivity (EC) on-line computing model and pH meter；
Described connection all uses connection pipeline to be attached；
Described connection pipeline is preferably PVC-U (U-PVC) pipe；
Described fresh water refers to through the water that filtration treatment obtains；
Described dense water refers to remaining dope after filtration treatment；
Described cross flow filter refers to be flowed to flow at a right angle with water outlet (water after filtration) by filtered wastewater；
Use above-mentioned containing copper ammonia complexation waste water resource reclaim and zero-emission membranous system realize containing copper ammonia complexation waste water provide
Source is reclaimed and the processing method of zero-emission, comprises the following steps:
(1) copper ammonia complexation storage of waste water will be contained in the former water pot of the waste water containing copper ammonia complexation, uniform to reach water quality
Purpose；
(2) start micro-filtration membrane device, make the former water of the waste water containing copper ammonia complexation enter micro-filtrate membrane filtration device and carry out mistake
Flow through filter, obtain fresh water A and dense water A；Dense water A is back to the former water pot of the waste water containing copper ammonia complexation and is circulated
Concentrating, fresh water A then enters micro-filtration membrane device fresh water tank and waits the concentrating and separating of reverse osmosis membrane apparatus A；
(3) start reverse osmosis membrane apparatus A, make the fresh water A of micro-filtration membrane device fresh water tank enter reverse osmosis membrane mistake
Filter device A carries out a cross flow filter, obtains fresh water B and dense water B, and dense water B flow to reverse osmosis membrane apparatus
The dense water pot of A waits the concentration of high pressure sea water desalination film device, and fresh water B then enters reverse osmosis membrane apparatus A fresh water
Tank waits the concentrating and separating of reverse osmosis membrane apparatus B；
(4) start high pressure sea water desalination film device, make the dense water B of the dense water pot of reverse osmosis membrane apparatus A enter height
Pressure desalinization film filter carries out cross flow filter, obtains fresh water C, dense water C and dense water D, dense water D
It is back to the dense water pot of reverse osmosis membrane apparatus A and is circulated concentration, until copper ion concentration is required 10～15
During g/L, dense water C is put to the high pressure dense water recovery tank of sea water desalination membrane device, is used directly for carrying out copper money
Source is reclaimed；Fresh water C is then back to micro-filtration membrane device fresh water tank and is circulated concentration；
(5) start reverse osmosis membrane apparatus B, make the fresh water B of reverse osmosis membrane apparatus A fresh water tank enter reverse osmosis
Film filter B carries out secondary cross flow filter, obtains fresh water D and dense water E, and dense water E is back to micro-filtration membrane
Device fresh water tank is circulated concentration, and fresh water D enters reverse osmosis membrane apparatus B fresh water tank, can be directly as
Industrial water uses；
Described can be applicable to Treatment of Copper ammonia complexing containing the recovery of copper ammonia complexation waste water resource and zero-emission membranous system
Waste water；
Described microetch containing copper ammonia complexation wastewater source during PCB industry production, acid etching, alkali
Property etching, heavy copper, the operation such as gold-plated；
The principle of the present invention: initially with its major function of OF membranous system be to carrying out containing copper ammonia complexation waste water at the beginning of
The purification of step, removes the suspended impurity etc. of larger particles, then uses reverse osmosis (RO) membranous system A, to waste water
In dissolubility ion carry out isolation and concentrate, the product water after isolation is able to further profound purification, after isolation
Dense water be then the more highly concentrated water of dissolubility copper ion concentration, then, A system produce water enter counter-infiltration system B,
Its Main Function is that A system product water is carried out deeper purification again, it is ensured that produce the water of water (recycle-water)
Matter reaches optimum.And the dense water of A system and B system enters HF membranous system, main purpose is to reclaim
Copper ion resource available in waste water, HF system uses the sea water desalination membrane of high pressure, equipment with high desalinization, meeting
The concentration making recovery copper ion reaches the concentration of the limit, say, that reclaiming copper ion the highest, it reclaims valency
It is worth the highest.So membrane combination technology of design, is characterized in both can guarantee that product water (recycle-water) water quality
Quality is the highest, and it is also the highest for reclaiming the available resources in waste water and being worth.Why use reverse osmosis membrane, be because of
For reverse osmosis membrane, there is the highest salt rejection rate, by this such waste water of membranous system combined treatment, film can be made
Can play and maximize, the most stable, it is ensured that the water resource of reuse and copper ion economy of resources maximize.
The present invention has such advantages as relative to prior art and effect:
(1) present invention uses whole process to filter piece-rate system Treatment of Copper waste water, with micro-filtrate membrane filtration device generation
For traditional filter press, preferably improve filter effect；And micro-filtration membrane device, reverse osmosis membrane fill
Putting A and high pressure sea water desalination film device constitutes a closed circuit successively, micro-filtration membrane device, reverse osmosis membrane fill
Putting A and reverse osmosis membrane apparatus B and constitute another closed circuit successively, whole system can be run continuously, fortune
The sustainable development of row low cost, beneficially enterprise.
(2) system used by the present invention is simple to operate, and labor intensity is little.Whole system passes through series, parallel
Mode is by micro-filtration membrane device, reverse osmosis membrane apparatus A, high pressure sea water desalination film device and reverse osmosis membrane apparatus B
Coupling together so that film is longer for service life, long-time use does not haves fouling membrane, Pore Blocking yet
Phenomenon, decreases because Pore Blocking needs often cleaning or the operating cost changed and the loss of manpower and materials,
Save cost.
(3) use the present invention containing copper ammonia complexation waste water resource reclaim and zero-emission membranous system to containing copper ammonia complexation
Waste water carries out filtration treatment, it is possible to by containing the copper resource reclaim in copper ammonia complexation waste water, and will discharge Water Sproading
Use as industrial water, it is achieved that resource reclaim and zero-emission.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention, wherein: 1, the former water pot of the waste water containing copper ammonia complexation；2, promote
Pump A；3, micro-filtrate membrane filtration device；4, micro-filtration membrane device fresh water tank；5, elevator pump B；6, reverse osmosis membrane
Defecator A；7, the dense water pot of reverse osmosis membrane apparatus A；8, elevator pump C；9, high pressure sea water desalination film mistake
Filter device；10, the high pressure sea water desalination dense water recovery tank of film device；11, reverse osmosis membrane apparatus A fresh water tank；
12, elevator pump D；13, reverse osmosis membrane filtration device B；14, reverse osmosis membrane apparatus B fresh water tank.
Fig. 2 is the structural representation of micro-filtration membrane device, wherein: 1, the former water pot of the waste water containing copper ammonia complexation；2、
Elevator pump A；15, effusion meter A；16, pH meter A；17, Pressure gauge A；18, conductance on-line computing model
A；3, micro-filtrate membrane filtration device；19, Pressure gauge B；20, conductance on-line computing model B；21, pH meter B；
22, effusion meter B；23, conductance on-line computing model C；24, pH meter C；25, Pressure gauge C；26, stream
Gauge C, 4, micro-filtration membrane device fresh water tank.
Fig. 3 is the structural representation of reverse osmosis membrane apparatus A, wherein: 5, elevator pump B；27, Pressure gauge D；
28, conductance on-line computing model D；29, pH meter D；30, effusion meter D；6, reverse osmosis membrane filtration device A；
31, Pressure gauge E；32, conductance on-line computing model E；33, pH meter E；34, effusion meter E；35、pH
Meter F；36, Pressure gauge F；37, conductance on-line computing model F；38, effusion meter F；7, reverse osmosis membrane dress
Put the dense water pot of A；11, reverse osmosis membrane apparatus A fresh water tank.
Fig. 4 is the structural representation of high pressure sea water desalination film device, wherein: 8, elevator pump C；39, promote
Pump C-2；40, Pressure gauge G；41, conductance on-line computing model G；42, pH meter G；43, effusion meter G；
9, high pressure sea water desalination film filter；44, Pressure gauge H；45, conductance on-line computing model H；46、pH
Meter H；47, effusion meter H；48, effusion meter I；49, conductance on-line computing model I；50, Pressure gauge I；51、
PH meter I；10, the high pressure sea water desalination dense water recovery tank of film device.
Fig. 5 is the structural representation of reverse osmosis membrane apparatus B, wherein: 12, elevator pump D；52, Pressure gauge J；
53, conductance on-line computing model J；54, pH meter J；55, effusion meter J；13, reverse osmosis membrane filtration device B；
56, Pressure gauge K；57, conductance on-line computing model K；58, pH meter K；59, effusion meter K；60、pH
Meter L；61, Pressure gauge L；62, conductance on-line computing model L；63, effusion meter L；14, reverse osmosis membrane dress
Put B fresh water tank.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention
It is not limited to this.
Embodiment 1
Reclaim and zero-emission membranous system containing copper ammonia complexation waste water resource as it is shown in figure 1, a kind of, fill including micro-filtration membrane
Put, reverse osmosis membrane apparatus A, high pressure sea water desalinate film device and reverse osmosis membrane apparatus B；Described micro-filtration membrane
Device, reverse osmosis membrane apparatus A and high pressure sea water desalination film device constitute a closed circuit successively, and micro-filtration membrane fills
Put, reverse osmosis membrane apparatus A and reverse osmosis membrane apparatus B constitutes another closed circuit successively；
The former water pot 1 of the waste water containing copper ammonia complexation that described micro-filtration membrane device includes being sequentially connected with, elevator pump A 2,
Micro-filtrate membrane filtration device 3, micro-filtration membrane device fresh water tank 4, described micro-filtrate membrane filtration device 3 and cupric ammino
Close former water pot 1 to connect；
Reverse osmosis membrane apparatus A includes elevator pump B 5, reverse osmosis membrane filtration device A 6, reverse osmosis membrane apparatus A
Dense water pot 7, reverse osmosis membrane apparatus A fresh water tank 11；Elevator pump B 5, reverse osmosis membrane filtration device A 6, anti-
The dense water pot of permeable membrane device A 7 is sequentially connected with, and reverse osmosis membrane filtration device A 6 is light with reverse osmosis membrane apparatus A
Water pot 11 connects；Elevator pump B 5 is connected with micro-filtration membrane device fresh water tank 4；
High pressure sea water desalination film device includes elevator pump C 8, the high pressure sea water desalination film filter being sequentially connected with
9 and high pressure sea water desalination the dense water recovery tank of film device 10；Elevator pump C 8 and the dense water pot of reverse osmosis membrane apparatus A 7
Connect, high pressure sea water desalination film filter 9 respectively with micro-filtration membrane device fresh water tank 4, reverse osmosis membrane apparatus A
Dense water pot 7 connects；
Reverse osmosis membrane apparatus B includes elevator pump D 12, reverse osmosis membrane filtration device B 13 and being sequentially connected with
Reverse osmosis membrane apparatus B fresh water tank 14；Elevator pump D 12 is connected, instead with reverse osmosis membrane apparatus A fresh water tank 11
Osmosis membrane filters device B 13 is connected with micro-filtration membrane device fresh water tank 4；
Described micro-filtrate membrane filtration device contains micro-filtration membrane, putamina and film frame, and micro-filtration membrane is arranged in putamina, film
Shell is arranged on film frame；
Described reverse osmosis membrane filtration device A contains reverse osmosis membrane, putamina and film frame, and reverse osmosis membrane is arranged at
In putamina, putamina is arranged on film frame；
Described high pressure sea water desalination film filter contains high pressure sea water desalination film, putamina and film frame, high-pressure undersea
Water desalination film is arranged in putamina, and putamina is arranged on film frame；
Described reverse osmosis membrane filtration device B contains reverse osmosis membrane, putamina and film frame, and reverse osmosis membrane is arranged at
In putamina, putamina installing is placed on film frame；
Effect to better implement the present invention, preferred micro-filtration membrane device is as in figure 2 it is shown, include connecting successively
The former water pot 1 of the waste water containing copper ammonia complexation that connects, elevator pump A 2, effusion meter A 15, pH meter A 16, Pressure gauge A
17, conductance on-line computing model A 18, micro-filtrate membrane filtration device 3, Pressure gauge B 19, conductance on-line computing model B
20, pH meter B 21, effusion meter B 22 and micro-filtration membrane device fresh water tank 4, also include that the conductance being sequentially connected with exists
Line monitor C 23, pH meter C 24, Pressure gauge C 25 and effusion meter C 26；Conductance on-line computing model C 23
Being connected with micro-filtrate membrane filtration device 7, effusion meter C 26 water pot former with copper ammonia complexation waste water 1 is connected；Elevator pump
A 2 is single group high-tension boost pump, and micro-filtrate membrane filtration device uses micro-filtration membrane (model: DF-415) to filter；
Effect to better implement the present invention, preferred reverse osmosis membrane apparatus A is as it is shown on figure 3, include depending on
The elevator pump B 5 of secondary connection, Pressure gauge D 27, conductance on-line computing model D 28, pH meter D 29, effusion meter
D 30, reverse osmosis membrane filtration device A 6, Pressure gauge E 31, conductance on-line computing model E 32, pH meter E 33,
Effusion meter E 34 and reverse osmosis membrane apparatus A fresh water tank 11；Also include pH meter F 35, the pressure being sequentially connected with
Table F 36, conductance on-line computing model F 37, effusion meter F 38 and the dense water pot of reverse osmosis membrane apparatus A 7；PH meter
F 35 is connected with reverse osmosis membrane filtration device A 6；Elevator pump B 5 is single group high-tension boost pump, reverse osmosis membrane mistake
Filter device A uses reverse osmosis membrane (model: RO BW30-8040) to filter；
Effect to better implement the present invention, preferred high pressure sea water desalination film device as shown in Figure 4, wraps
Include be sequentially connected with elevator pump C 8, elevator pump C-239, Pressure gauge G 40, conductance on-line computing model G 41,
PH meter G 42, effusion meter G 43, high pressure sea water desalination film filter 9, effusion meter I 48, conductance are online
Monitor I 49, Pressure gauge I 50, pH meter I 51 and the high pressure sea water desalination dense water recovery tank of film device 10；Also
Including the Pressure gauge H 44 being sequentially connected with, conductance on-line computing model H 45, pH meter H 46 and effusion meter H 47；
Pressure gauge H 44 is connected with high pressure sea water desalination film filter 9；Elevator pump C 8 and elevator pump C-239 is
The high-tension boost pump of 2 groups of series connection；High pressure sea water desalination film device employing high pressure sea water desalination film (model:
SW30-4040) filter；
Effect to better implement the present invention, preferred reverse osmosis membrane apparatus B is as it is shown in figure 5, include depending on
The elevator pump D 12 of secondary connection, Pressure gauge J 52, conductance on-line computing model J 53, pH meter J 54, effusion meter J
55, reverse osmosis membrane filtration device B 13, Pressure gauge K 56, conductance on-line computing model K 57, pH meter K 58,
Effusion meter K 59 and reverse osmosis membrane apparatus B fresh water tank 14；Also include pH meter L 60, the pressure being sequentially connected with
Table L 61, conductance on-line computing model L 62 and effusion meter L 63；PH meter L 60 and reverse osmosis membrane filtration device B
13 connect；Elevator pump D 12 is single group high-tension boost pump, and reverse osmosis membrane filtration device B uses reverse osmosis membrane (type
Number: RO BW30-4040) filter；
Connection described in the present embodiment all uses U-PVC pipe to be attached；
The former water of the waste water containing copper ammonia complexation enters the former water pot of the waste water Han copper ammonia complexation, starts elevator pump A, effusion meter
A (30～40m3/ h), Pressure gauge A (0.04～0.06Mpa), conductance on-line computing model A (8000～15000
μ s/cm), Pressure gauge B (0～0.01Mpa), conductance on-line computing model B (8000～15000 μ s/cm), stream
Gauge B (3～4m3/ h), conductance on-line computing model C (8000～15000 μ s/cm), Pressure gauge C (0～
0.03Mpa) with effusion meter C (20～35m3/ h), make the former water of the waste water containing copper ammonia complexation be entered by elevator pump A
Enter micro-filtrate membrane filtration device and carry out cross flow filter, obtain fresh water A and dense water A；Dense water A is back to containing cuprammonium
The former water pot of complexation waste water is circulated concentration, and fresh water A then enters micro-filtration membrane device fresh water tank and waits reverse osmosis membrane dress
Put the concentrating and separating of A；
Start elevator pump B, Pressure gauge D (0.08～0.16Mpa), conductance on-line computing model D (8000～
15000 μ s/cm), effusion meter D (10～15m3/ h), Pressure gauge E (0～0.01Mpa), conductance supervise online
Survey instrument E (500～1500 μ s/cm), effusion meter E (3～4m3/ h), Pressure gauge F (0.08～0.16Mpa),
Conductance on-line computing model F (15000～30000 μ s/cm), effusion meter F (5～10m3/ h), micro-filtration membrane device
The fresh water A boosted pump B of fresh water tank enters reverse osmosis membrane filtration device A and carries out a cross flow filter, obtains
Fresh water B and dense water B, dense water B flow to the dense water pot of reverse osmosis membrane apparatus A and carry out next unit concentration, fresh water B
Then enter reverse osmosis membrane apparatus A fresh water tank and wait the concentrating and separating of next unit；
Start elevator pump C, elevator pump C-2, Pressure gauge G (0.2～0.45Mpa), conductance on-line computing model G
(15000～30000 μ s/cm), effusion meter G (3～5m3/ h), effusion meter I (2～4m3/ h), conductance exists
Line monitor I (50000～10000 μ s/cm), Pressure gauge I (0.20～0.45Mpa), Pressure gauge H (0.01～
0.04Mpa), conductance on-line computing model H (1000～3000 μ s/cm), effusion meter H (1～3m3/ h), instead
The dense water B boosted pump C of the dense water pot of permeable membrane device A enters high pressure sea water desalination film filter and carries out mistake
Flowing through filter, obtain fresh water C, dense water C and dense water D, dense water D is back to the dense water pot of reverse osmosis membrane apparatus A
It is circulated concentration, during until copper ion concentration is required 10～15g/L, dense water C is put to high-pressure undersea
The water desalination dense water recovery tank of film device, is used directly for carrying out resource reclaim；Fresh water C is then back to micro-filtration membrane
Device fresh water tank is circulated concentration；
Start elevator pump D, Pressure gauge J (0.08～0.16Mpa), conductance on-line computing model J (500～1500
μ s/cm), effusion meter J (5～8m3/ h), Pressure gauge K (0.08～0.16Mpa), conductance on-line computing model K
(1500～3000 μ s/cm), effusion meter K (2～5m3/ h), Pressure gauge L (0～0.01Mpa), conductance
On-line computing model L (20～100 μ s/cm), effusion meter L (3～4m3/ h), reverse osmosis membrane apparatus A fresh water tank
Fresh water B boosted pump D enter reverse osmosis membrane filtration device B carry out secondary cross flow filter, obtain fresh water D
Being back to micro-filtration membrane device fresh water tank be circulated concentration with dense water E, dense water E, fresh water D enters reverse osmosis membrane
Device B fresh water tank, can use directly as industrial water.
Use above-mentioned membranous system that the former water of copper ammonia complexation waste water of 20 batches is processed, use GB detection
Method water former to copper ammonia complexation waste water, fresh water D and dense water C detect.Simultaneously the most also to fresh water A, dense water A,
Fresh water B, dense water B, fresh water C, dense water D carry out testing result, and result is as shown in the table: table 1 data are said
Bright: cuprammonium waste water, after four big membranous system process, discharges recycle-water (fresh water D) and resource reusing (dense water
C) water quality condition, the every Testing index of water quality of fresh water D reaches tap water standard, can with direct reuse extremely
Production process or directly qualified discharge.Copper ion concentration in dense water C has reached have the dense of reuse value
Spend about 12～16 grams, there is higher reuse and be worth.Table 2, table 3 data illustrate: waste water is through each film
The situation that system in combination produces water, dense water pollutant is trapped, concentrates, say, that the employing present invention's is different
Membranous system combines, from data it can be seen that a combination thereof reasonability, system run all right and each membranous system
The performance of energy is the most reasonable, optimum.
The former water of table 1 copper ammonia complexation waste water, fresh water D and the testing result of dense water C
Table 2 fresh water A, dense water A and the testing result of fresh water B
Table 3 dense water B, fresh water C and the testing result of dense water D
It can be seen from the results above that the former water of copper ammonia complexation waste water is through reclaiming and zero-emission containing copper ammonia complexation waste water resource
After putting membranous system process, Cu in the fresh water D obtained2+、NH3The content of-N is extremely low, and conductivity value is the least, can
To use directly as industrial water, the concentration of the copper ion of the dense water C of recovery is 12435～16890mg/L,
Its response rate is more than 99%.
Above-described embodiment is the present invention preferably embodiment, but embodiments of the present invention are not by above-mentioned reality
Execute the restriction of example, the change made under other any spirit without departing from the present invention and principle, modification,
Substitute, combine, simplify, all should be the substitute mode of equivalence, within being included in protection scope of the present invention.
Claims (8)
1. one kind is reclaimed and zero-emission membranous system containing copper ammonia complexation waste water resource, it is characterised in that: include microfiltration
Film device, reverse osmosis membrane apparatus A, high pressure sea water desalination film device and reverse osmosis membrane apparatus B；Described microfiltration
Film device, reverse osmosis membrane apparatus A and high pressure sea water desalination film device are sequentially connected with one closed circuit of composition,
Described micro-filtration membrane device, reverse osmosis membrane apparatus A and reverse osmosis membrane apparatus B is sequentially connected with composition, and another follows
Loop back path；
Described micro-filtration membrane device includes the former water pot of the waste water containing copper ammonia complexation, the micro-filtrate membrane filtration dress being sequentially connected with
Put and micro-filtration membrane device fresh water tank；
Described reverse osmosis membrane apparatus A includes reverse osmosis membrane filtration device A, the dense water pot of reverse osmosis membrane apparatus A
With reverse osmosis membrane apparatus A fresh water tank；
Described micro-filtrate membrane filtration device water pot former with copper ammonia complexation waste water is connected；
Described reverse osmosis membrane filtration device A water pot dense with reverse osmosis membrane apparatus A, reverse osmosis membrane apparatus respectively
Micro-filtration membrane device fresh water tank in A fresh water tank and micro-filtration membrane device connects.
The most according to claim 1 containing the recovery of copper ammonia complexation waste water resource and zero-emission membranous system, it is special
Levy and be:
Described high pressure sea water desalination film device includes high pressure sea water desalination film filter and the height being sequentially connected with
The pressure dense water recovery tank of desalinization film device；
Described reverse osmosis membrane apparatus B includes reverse osmosis membrane filtration device B and the reverse osmosis membrane dress being sequentially connected with
Put B fresh water tank；
Described high pressure sea water desalination film filter respectively with the reverse osmosis membrane apparatus in reverse osmosis membrane apparatus A
Micro-filtration membrane device fresh water tank in the dense water pot of A, micro-filtration membrane device connects；
Described reverse osmosis membrane filtration device B is light with the reverse osmosis membrane apparatus A in reverse osmosis membrane apparatus A respectively
Micro-filtration membrane device fresh water tank in water pot, micro-filtration membrane device connects.
The most according to claim 2 containing the recovery of copper ammonia complexation waste water resource and zero-emission membranous system, it is special
Levy and be:
Described micro-filtration membrane device also includes for liquid is transferred to micro-filtration membrane by the former water pot of the waste water containing copper ammonia complexation
The elevator pump A of defecator；
Described reverse osmosis membrane apparatus A also includes for liquid is transferred to reverse osmosis by micro-filtration membrane device fresh water tank
The elevator pump B of film filter A；
Described high pressure sea water desalination film device also includes for liquid is defeated by the dense water pot of reverse osmosis membrane apparatus A
Elevator pump C to high pressure sea water desalination film filter；
Described reverse osmosis membrane apparatus B also includes for being transferred to instead by reverse osmosis membrane apparatus A fresh water tank by liquid
The elevator pump D of osmosis membrane filters device B.
The most according to claim 3 containing the recovery of copper ammonia complexation waste water resource and zero-emission membranous system, it is special
Levy and be:
Described elevator pump A is arranged between the former water pot of the waste water containing copper ammonia complexation and micro-filtrate membrane filtration device；
Described elevator pump B is arranged between micro-filtration membrane device fresh water tank and reverse osmosis membrane filtration device A；
Described elevator pump C is arranged at the dense water pot of reverse osmosis membrane apparatus A and high pressure sea water desalination film filter
Between；
Described elevator pump D is arranged between reverse osmosis membrane apparatus A fresh water tank and reverse osmosis membrane filtration device B.
The most according to claim 4 containing the recovery of copper ammonia complexation waste water resource and zero-emission membranous system, it is special
Levy and be:
Described elevator pump A is single group high-tension boost pump；
Described elevator pump B is single group high-tension boost pump；
Described elevator pump C is the high-tension boost pump of 2 groups of series connection；
Described elevator pump D is single group high-tension boost pump.
The most according to claim 2 containing the recovery of copper ammonia complexation waste water resource and zero-emission membranous system, it is special
Levy and be:
Described micro-filtrate membrane filtration device contains micro-filtration membrane, putamina and film frame, and micro-filtration membrane is arranged in putamina,
Putamina is arranged on film frame；
Described reverse osmosis membrane filtration device A contains reverse osmosis membrane, putamina and film frame, and reverse osmosis membrane is arranged at
In putamina, putamina is arranged on film frame；
Described high pressure sea water desalination film filter contains high pressure sea water desalination film, putamina and film frame, high pressure
Sea water desalination membrane is arranged in putamina, and putamina is arranged on film frame；
Described reverse osmosis membrane filtration device B contains reverse osmosis membrane, putamina and film frame, and reverse osmosis membrane is arranged at
In putamina, putamina is arranged on film frame.
7. use reclaiming and zero-emission film containing copper ammonia complexation waste water resource described in any one of claim 2～6
System realizes reclaiming and the processing method of zero-emission containing copper ammonia complexation waste water resource, it is characterised in that include following
Step:
(1) copper ammonia complexation storage of waste water will be contained in the former water pot of the waste water containing copper ammonia complexation；
(2) start micro-filtration membrane device, make the former water of the waste water containing copper ammonia complexation enter micro-filtrate membrane filtration device and carry out mistake
Flow through filter, obtain fresh water A and dense water A；Dense water A is back to the former water pot of the waste water containing copper ammonia complexation and is circulated
Concentrating, fresh water A enters micro-filtration membrane device fresh water tank and waits the concentrating and separating of reverse osmosis membrane apparatus A；
(3) start reverse osmosis membrane apparatus A, make the fresh water A of micro-filtration membrane device fresh water tank enter reverse osmosis membrane mistake
Filter device A carries out a cross flow filter, obtains fresh water B and dense water B, and dense water B flow to reverse osmosis membrane apparatus
The dense water pot of A waits the concentration of high pressure sea water desalination film device, and fresh water B enters reverse osmosis membrane apparatus A fresh water tank
Wait the concentrating and separating of reverse osmosis membrane apparatus B；
(4) start high pressure sea water desalination film device, make the dense water B of the dense water pot of reverse osmosis membrane apparatus A enter height
Pressure desalinization film filter carries out cross flow filter, obtains fresh water C, dense water C and dense water D, dense water D
It is back to the dense water pot of reverse osmosis membrane apparatus A and is circulated concentration, be required 10～15g/L to copper ion concentration
Time, dense water C is put to the high pressure dense water recovery tank of sea water desalination membrane device, is directly used in and carries out copper resource reclaim；
Fresh water C is back to micro-filtration membrane device fresh water tank and is circulated concentration；
(5) start reverse osmosis membrane apparatus B, make the fresh water B of reverse osmosis membrane apparatus A fresh water tank enter reverse osmosis
Film filter B carries out secondary cross flow filter, obtains fresh water D and dense water E, and dense water E is back to micro-filtration membrane
Device fresh water tank is circulated concentration, and fresh water D enters reverse osmosis membrane apparatus B fresh water tank, directly as production
Use with water.
8. reclaiming and zero-emission membranous system containing copper ammonia complexation waste water resource described in any one of claim 1～6
Application in technical field of waste water processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410491730.6A CN104229940B (en) | 2014-09-23 | Reclaim containing copper ammonia complexation waste water resource and zero-emission membranous system and processing method thereof and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410491730.6A CN104229940B (en) | 2014-09-23 | Reclaim containing copper ammonia complexation waste water resource and zero-emission membranous system and processing method thereof and application |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104229940A CN104229940A (en) | 2014-12-24 |
| CN104229940B true CN104229940B (en) | 2017-01-04 |
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Denomination of invention: Copper and ammonia complexed waste water resource recovery and zero discharge membrane system and application thereof, and handling method for realizing copper and ammonia complexed waste water resource recovery and zero discharge Effective date of registration: 20190131 Granted publication date: 20170104 Pledgee: Bank of China Limited Hangjiang Branch, Yangzhou Pledgor: YANGZHOU INGREENTREE ENVIRONMENTAL EQUIPMENT CO., LTD. Registration number: 2019320000086 |
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Date of cancellation: 20200221 Granted publication date: 20170104 Pledgee: Bank of China Limited Hangjiang Branch, Yangzhou Pledgor: YANGZHOU INGREENTREE ENVIRONMENTAL EQUIPMENT CO., LTD. Registration number: 2019320000086 |
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Denomination of invention: Copper and ammonia complexed waste water resource recovery and zero discharge membrane system and application thereof, and handling method for realizing copper and ammonia complexed waste water resource recovery and zero discharge Effective date of registration: 20200224 Granted publication date: 20170104 Pledgee: Bank of China Limited Hangjiang Branch, Yangzhou Pledgor: YANGZHOU INGREENTREE ENVIRONMENTAL EQUIPMENT CO., LTD. Registration number: Y2020980000308 |