CN102826697A - Method and system for modularized combined treatment of high-difficulty organic waste water - Google Patents
Method and system for modularized combined treatment of high-difficulty organic waste water Download PDFInfo
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- CN102826697A CN102826697A CN2012102914893A CN201210291489A CN102826697A CN 102826697 A CN102826697 A CN 102826697A CN 2012102914893 A CN2012102914893 A CN 2012102914893A CN 201210291489 A CN201210291489 A CN 201210291489A CN 102826697 A CN102826697 A CN 102826697A
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- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention discloses a method and a system for modularized combined treatment of high-difficulty organic waste water, and the treatment system comprises: a primary settling tank, an adjusting tank, a reinforced flocculation tank, a precipitation separation tank, a secondary flocculation settling tank, a buffering water tank, a pH adjusting tank, a primary honeycomb microelectrolytic tank, a flocculation settling tank, a secondary honeycomb microelectrolytic tank, an intermediate tank, a heat exchanger, a microwave catalytic oxidation device, a secondary catalytic oxidation pot, and a re-oxidation filter pipe. The treatment method adopts a combined technical scheme of a multistage honeycomb iron carbon microelectrolytic module, a reinforced flocculation module and a microwave electro-catalytic oxidation module; the invention has the characteristics of high applicability, good treatment effect, and unit modularization; the modules can be combined and cascaded freely according to the waste water condition, and thus different waste water treatment effect requirements and waste water quantity requirements are adapted; the operation cost is low; the sludge amount is low; no secondary pollution is caused; and the method is an environment-friendly high-difficulty waste water treatment method.
Description
Technical field:
The present invention relates to a kind of Waste Water Treatment and method thereof, especially handle the processing of the high salt of all types of industries, high ammonia nitrogen, high-COD waste water.
Technical background:
Along with reaching production technique more and more sooner, the speed of industrial development becomes increasingly complex; The trade effluent kind that produces becomes increasingly complex; Pollute more and more serious; More and more be difficult to administer, the waste water of a lot of industry classes such as: chemical industry, viton, pharmacy, print and dye, the organic waste water of high salt such as dying, papermaking, oil refining, chemical fertilizer, coking, agricultural chemicals, percolate, high ammonia nitrogen, high COD, more and more be difficult to handle.Because this type waste water not only can't be handled with biochemical method, promptly uses simple physical chemistry method also can't up to standardly to handle, in recent years; Studied a variety of treatment processs both at home and abroad, as, flocculent precipitation, little electrolysis process; Photocatalytic method, microwave catalysis oxidation style, ultrasonic Fenton process or the like, but these methods of single use; Treatment effect is not good, and the consumption of treatment facility and material and working cost are all very high, and all can't the continous-stable operation.
Following table is the comparison diagram of each treatment process:
Summary of the invention:
For solving the deficiency of prior art, technical problem to be solved by this invention provides a kind of system and the method thereof that can handle the organic waste water of the high salt of most types, high ammonia nitrogen, high COD, and working cost is low, and can the continous-stable operation.
Waste Water Treatment of the present invention utilizes unit-modularized unitized design, and each module can independent assortment and the position transposing, can adopt plural serial stage for improving treatment effect in the module, also can adopt plural parallel stage for enlarging treatment capacity.
The technical scheme that Waste Water Treatment of the present invention adopted is:
A kind of modularized combination type is handled the treatment system of highly difficult organic waste water, comprising: preliminary sedimentation tank, equalizing tank, enhanced flocculation pond; The precipitate and separate pond, secondary flocculation sedimentation tank, buffering pond, pH regulator pond; The cellular micro cell of one-level, flocculation sedimentation tank, the cellular micro cell of secondary, intermediate pool; Heat exchanger, the microwave catalysis oxidizer unit, the quadric catalysis oxidation tank, garnet reoxidizes strainer tube.
The cellular micro cell of one-level is cellular iron-carbon micro-electrolysis pond, and the structure in iron-carbon micro-electrolysis pond is filling activated carbon granule and a cast iron pin in the cellular lattice plate, both weight ratios 1: 3; Every layer of lattice plate thickness is 3-10cm; In layer stack, until 2/3 height of electrolyzer, interlayer separates with glass wool cloth; Aeration tube is established in the bottom, and aeration air water volume ratio is 20-30: 1.And multistage cellular iron-carbon micro-electrolysis can adopt secondary, three grades of series connection, also can adopt three grades of secondarys and even plural parallel stage or multistage series-parallel mode to satisfy treatment effect and treatment capacity, satisfies processing requirement.
The catalyzed oxidation pipe is arranged in the microwave catalysis oxidizer unit; The catalyzed oxidation pipe is the stainless steel tube of steel liner tetrafluoroethylene; Be evenly distributed with 10-20 up and down around the pipe and prop up microwave launcher tube; Total power is 15-30KWh; Reality uses power to be 5-10KWh, the solid catalyst of filling 1/3-2/3 volume in the catalyzed oxidation pipe, and it mainly contains: ZSM-5, ZSM-5H, MCM-22, MCM-41, carbon nanotube, carbonaceous molecular sieve, ternary noble metal catalyst, garnet, iron Fu oxysome, brown diamond, zeyssatite.The microwave catalytic oxidation also can adopt secondary or three grades of series-parallel modes to move.
Garnet catalyzed oxidation strainer tube diameter again is DN15-500MM, and length is 1-10 rice, and the outer insulation of pipe is with catalyst fines residue in residual organic in the waste water and whole catalyzed oxidations of oxygenant and the filtered wastewater.
The technical scheme that method of wastewater treatment of the present invention adopted is a technical scheme of utilizing multistage cellular iron-carbon micro-electrolysis module, enhanced flocculation module and microwave catalytic oxidation module to combine; Act synergistically between these three modules, treatment effect is greater than their sum.
Flow process is: waste water is promoted to the enhanced flocculation pond and flocculates behind preliminary sedimentation tank and equalizing tank, and the waste water after the flocculation is entered the precipitate and separate pond, after the precipitate and separate supernatant is entered the secondary flocculation sedimentation tank; Add chlorinated lime and stir, after the precipitate and separate, supernatant is drained into the buffering pond; To cushion pond waste water with pump then and squeeze into the pH regulator pond, after the adjusting wastewater pH, pump into the cellular micro cell of one-level; Flocculation sedimentation tank is gone in overflow behind the aeration 1-2h, adds the saturated limewater flocculation sediment, and supernatant pumps into the cellular micro cell of secondary; With the one-level honeycomb same treatment scheme of electrolysis that declines, the waste water after secondary or the three grades of little electrolysis is as clear as crystal, enters intermediate pool then; After the waste water of intermediate pool is pressurized to 0.5-1.6MPa with force (forcing) pump, get into heat exchanger cold junction inlet, warp and garnet be the hot wastewater heat-shift that comes out of oxidation catalyst filter pipe again; Make the waste water water temperature be: 90-120 ℃, get into the microwave catalysis oxidizer unit then, after stopping 3-15min, discharge microwave catalysis oxidizing reaction pipe; After passing through secondary oxidation jar catalyzed oxidation then, again through garnet oxidation catalyst filter pipe again, the waste water of garnet after the catalyzed oxidation strainer tube filters again; The pressure of 0.5-1.6MPa and 140-160 ℃ high temperature are still arranged, directly get into the hot junction inlet of heat exchanger then, behind the heat-shift of over-heat-exchanger; The decompression cooling becomes 30-40 ℃ low temperature clear water, enters clean water basin discharging or reuse.
The enhanced flocculation module:
High salt, high ammonia nitrogen, high COD organic waste water that production plant is discharged are gone out the foreign material of bulk and the particulate solid in the deposition water through preliminary sedimentation tank, get into equalizing tank regulating pondage and balanced water quality then after; Can get into the enhanced flocculation unit, adopt the flyash of 95-90% to add 5-10% Powdered Activated Carbon mixed powder absorption coagulating agent, and in this mixed powder, add 10-15 gram ferrous sulfate/100 gram mixed powders at enhanced flocculation; According to adding this powder that is mixed with ferrous sulfate and gac of 5-10 gram in the per 1 liter of waste water of the character of waste water, waste water adds aerating apparatus under condition of stirring, carry out aeration then; Aeration adopts 1: the WGR of 20-30 behind the aeration 1-2h, stops aeration; Waste water is drained into flocculation basin, add the saturated limewater of 0.1-0.5%, waste water is flocculation sediment immediately; Supernatant drains into the secondary flocculation sedimentation tank behind the deposition 1h; Every liter of waste water adds 0.1-0.5 gram Losantin then, stir 20min after, leave standstill 3-4h after; After not having tangible chlorinated lime smell in the water, can the deposition wastewater supernatant fluid be drained into intermediate pool and store.
The flucculation process that carries out in the enhanced flocculation pond also can add volts DS and flocculate with the mode of electricity reinforcement, and electric current is every square centimeter of electric current 5-50 of positive and negative electrode milliampere, and electrode distance is 10mm-200mm.
Multistage cellular iron-carbon micro-electrolysis module:
The waste water line that pumps into from intermediate pool adds the PH equalizing tank, and the sulphuric acid soln that adds 10-20% quantitatively adds the pH regulator pond, regulates waste water ph: 3-4; Pump into the cellular iron-carbon micro-electrolysis of one-level pond with metering then, aeration and stop 1-2h after pH should be elevated to 5-6, then the little electrolytic waste water of one-level is drained into flocculation sedimentation tank; Transfer to pH:8-9 after adding quantitative saturated limewater, and add 0.5 ‰-3 ‰ SEPIGEL 305, waste water produces iron cyan to the rust flocks; Supernatant enters next stage pH regulator pond, still regulates waste water PH:3-4, then waste water is pumped into the cellular iron-carbon micro-electrolysis of secondary pond; The blowing air aeration also stops 1-2h; Then waste water is drained into second flocculation sedimentation tank, equally regulating PH with the upper level flocculation sedimentation tank is 8-9, and the settling tank supernatant enters the intermediate pool before the microwave unit.Can add one-level iron-carbon micro-electrolysis flow process more if desired, to improve the treatment effect of cellular iron-carbon micro-electrolysis module.
Microwave catalytic oxidation module:
This module has secondary microwave electrocatalysis oxidation apparatus treatment system; Its waste water that has force (forcing) pump to be pressurized to 0.5-1.6MPa from middle pond is introduced into the thermal wastewater entering electrolyzer electrolysis that heat exchanger exchange heat energy is heated to 95-120 ℃; Produce Youxiaolin, ydrogen peroxide 50, high energy cl ions, the blending oxidizing agent of high energy Sauerstoffatom, this composite waste; Get into behind the microwave catalysis oxidizing reaction pipe at solid catalyst (ZSM-5; ZSM-5H, MCM-22, MCM-41, garnet, brown corundum, diamond or the like) effect under, the organism in the oxidative degradation waste water rapidly adds the secondary oxidation agent after flowing out reaction tubes then once more; Like ydrogen peroxide 50, purity oxygen, pressurized air or dioxide peroxide; Mix to add in the hot wastewater, and then, carry out the quadric catalysis oxidation through having in the solid catalyst pressurized vessel that ZSM-5 and garnet meet.Water outlet has been not have organic waste water up to standard basically; Because its water outlet has the pressure of 140-160 ℃ of high temperature and 0.5-1.6MPa, the hot side inlet that gets into heat exchanger is immediately carried out thermal exchange with cold waste water; Discharge heat exchanger after cooling to 30-40 ℃, drain in the clean water basin.So far wastewater treatment process finishes, and the organism in the waste water reduces more than the 95-99%.
The invention has the beneficial effects as follows: the technical scheme that system of the present invention adopts enhanced flocculation, the little electrolysis of multistage honeycomb and microwave catalysis oxide treatment to combine, utilize three kinds of methods of handling waste water, make full use of its advantage separately; Overcome its shortcoming, obtained beyond thought technique effect, native system treatment process effect can reach 95-99%; Be applicable to all kinds of high salt, high ammonia nitrogen, high COD organic waste water; Have the suitability height, treatment effect is good, unit-modularized characteristics; Particularly can be according to the situation independent assortment cascade of waste water, different water treatment effects requires and the requirement of the waste water water yield to adapt to.Working cost is lower, and sludge quantity is few, does not have secondary pollution, and this treatment system can be controlled operation automatically, also can manually control operation, is a kind of high-leveled and difficult method of wastewater treatment of environmental friendliness row.
Description of drawings
Fig. 1 is a schema of the present invention.
Fig. 2 is the method flow diagram of the embodiment of the invention 3.
Embodiment
Embodiment 1
By shown in Figure 1, a kind of modularized combination type is handled the treatment system of highly difficult organic waste water, comprising: preliminary sedimentation tank, equalizing tank, enhanced flocculation pond; The precipitate and separate pond, secondary flocculation sedimentation tank, buffering pond, pH regulator pond; The cellular micro cell of one-level, flocculation sedimentation tank, the cellular micro cell of secondary, intermediate pool; Heat exchanger, the microwave catalysis oxidizer unit, the quadric catalysis oxidation tank, garnet reoxidizes strainer tube.
The cellular micro cell of one-level is cellular iron-carbon micro-electrolysis pond, and the structure in iron-carbon micro-electrolysis pond is filling activated carbon granule and a cast iron pin in the cellular lattice plate, both weight ratios 1: 3; Every layer of lattice plate thickness is 3-10cm; In layer stack, until 2/3 height of electrolyzer, interlayer separates with glass wool cloth; Aeration tube is established in the bottom, and aeration air water volume ratio is 20-30: 1.
The catalyzed oxidation pipe is arranged in the microwave catalysis oxidizer unit; The catalyzed oxidation pipe is the stainless steel tube of steel liner tetrafluoroethylene; Be evenly distributed with 10-20 up and down around the pipe and prop up microwave launcher tube; Total power is 15-30KWh; Reality uses power to be 5-10KWh, the solid catalyst of filling 1/3-2/3 volume in the catalyzed oxidation pipe, and it mainly contains: ZSM-5, ZSM-5H, MCM-22, MCM-41, carbon nanotube, carbonaceous molecular sieve, ternary noble metal catalyst, garnet, iron Fu oxysome, brown diamond, zeyssatite.
Waste water comes out from the quadric catalysis oxidation tank, directly gets into garnet catalyzed oxidation strainer tube again, and this pipe diameter is DN15-500MM, and length is 1-10 rice, the outer insulation of pipe.
Embodiment 2
A kind of method of utilizing the organic waste water of the high salt of above-mentioned system handles, high ammonia nitrogen, high COD, its flow process is: waste water is promoted to the enhanced flocculation pond and flocculates behind preliminary sedimentation tank and equalizing tank, and the waste water after the flocculation is entered the precipitate and separate pond; After the precipitate and separate supernatant is entered the secondary flocculation sedimentation tank, add chlorinated lime and stir, after the precipitate and separate; Supernatant is drained into the buffering pond, will cushion pond waste water with pump then and squeeze into the pH regulator pond, after the adjusting wastewater pH; Pump into the cellular micro cell of one-level, flocculation sedimentation tank is gone in overflow behind the aeration 1-2h, adds the saturated limewater flocculation sediment; And add 0.5 ‰-3 ‰ SEPIGEL 305, and waste water produces iron cyan to the rust flocks, and supernatant pumps into the cellular micro cell of secondary; With the one-level honeycomb same treatment scheme of electrolysis that declines, the waste water after secondary or the three grades of little electrolysis is as clear as crystal, enters intermediate pool then; After the waste water of intermediate pool is pressurized to 0.5-1.6MPa with force (forcing) pump, get into heat exchanger cold junction inlet, warp and garnet be the hot wastewater heat-shift that comes out of oxidation catalyst filter pipe again; Make the waste water water temperature be: 90-120 ℃, get into the microwave catalysis oxidizer unit then, after stopping 3-15min, discharge microwave catalysis oxidizing reaction pipe; After passing through secondary oxidation jar catalyzed oxidation then, again through garnet oxidation catalyst filter pipe again, the waste water of garnet after the catalyzed oxidation strainer tube filters again; The pressure of 0.5-1.6MPa and 140-160 ℃ high temperature are still arranged, directly get into the hot junction inlet of heat exchanger then, behind the heat-shift of over-heat-exchanger; The decompression cooling becomes 30-40 ℃ low temperature clear water, enters clean water basin discharging or reuse.
The flucculation process that carries out in the enhanced flocculation pond is: stir and aeration 1-2h after adding flyash, gac and ferrous sulfate mixture, the weight ratio of flyash level, gac, ferrous sulfate is: 90-95: 10-5: 5-25; The weight ratio of mixture and waste water is: 5-20: 100.
The flucculation process that carries out in the enhanced flocculation pond also can add volts DS and flocculate with the mode of electricity reinforcement, and electric current is every square centimeter of electric current 5-50 of positive and negative electrode milliampere, and electrode distance is 10mm-200mm.
Waste water gets into the saturated limewater solution that adds 1-5% behind the precipitate and separate pond, makes that pH value is 8-9 in the precipitate and separate pond, precipitate and separate 30min-2h.
Chlorinated lime is a Losantin, adds the back according to 0.1-0.5g/L and stirs 10-20min, leaves standstill 3-4h.
Use the sulphuric acid soln adjusting wastewater pH of 10-20% to be 3-4 in the pH regulator pond.
Wastewater pH in the cellular micro cell of one-level is expelled to flocculation sedimentation tank with waste water when reaching 5-6 at once continuously; This cellular iron-carbon micro-electrolysis is handled continuously secondary or the work of three-level Four plural serial stage; To improve the treatment effect of waste water, the water after multistage cellular iron-carbon micro-electrolysis is handled should drain into intermediate pool and deposit.
Waste water comes out from the microwave catalysis oxidizer unit, mixes back entering quadric catalysis oxidation tank with the secondary oxidation agent and carries out the quadric catalysis oxidation, and the secondary oxidation agent is: ydrogen peroxide 50, dioxide peroxide, purity oxygen, pressurized air.
Embodiment 3
As shown in Figure 3; Be the method flow of the fine wastewater treatment of fourth, pollutant component is complicated in the waste water, and organic content is than higher; The nitriles substance that contains in the waste water can cause the toxicity and potential " three cause " toxicity of water body, and it is following to record the influent waste water water-quality guideline through experiment:
Raw water quality: COD≤15000mg/L; Propylene is fine: 2000mg/L, ammonia nitrogen≤67.2mg/L; PH:8; TDS≤36000ppm; SS≤50000ppm; COD
Cr≤500mg/L; BOD
5≤250mg/L; SS≤300mg/L; Vinyl cyanide≤5.Technical process is following:
Production plant waste water is gone out the foreign material and the particulate solid of deposition in the water of bulk through preliminary sedimentation tank, get into equalizing tank regulating pondage and balanced water quality then after; Get into the enhanced flocculation pond, adopt 90% flyash to add 10% Powdered Activated Carbon mixed powder absorption coagulating agent at enhanced flocculation, and in this mixed powder, add 15 gram ferrous sulfate/100 gram mixed powders; Add this powder that is mixed with ferrous sulfate and gac of 5 grams in per then 1 liter of waste water, waste water adds aerating apparatus under condition of stirring, carry out aeration; Aeration adopts 1: 20 WGR, and aeration stopped aeration after 2 hours; Waste water is drained into one-level pH regulator pond, and the sulphuric acid soln of adding 20% quantitatively adds the pH regulator pond, and regulating waste water ph is 4; Pump into one-level iron-carbon micro-electrolysis pond with metering then, aeration and stop 1h after pH should be elevated to 5-6, then the little electrolytic waste water of one-level is drained into the primary reinforcement flocculation sedimentation tank; Add that to transfer to pH behind the quantitative saturated limewater be 8, and add 0.5 ‰-3 ‰ SEPIGEL 305, waste water produces iron cyan to the rust flocks; Supernatant enters secondary pH regulator pond, and still regulating wastewater pH is 4, then waste water is pumped into the cellular iron-carbon micro-electrolysis of secondary pond; Blowing air aeration and stop 2 hours; Then waste water is drained into the secondary reinforcement flocculation sedimentation tank, one batten PH is 8 with the upper level flocculation sedimentation tank, and the settling tank supernatant enters the intermediate pool before the microwave catalysis oxidizer unit unit.
Get into the microwave catalysis oxidation reaction apparatus from the waste water in middle pond, under the effect of solid catalyst ZSM-5, the organism in the oxidative degradation waste water rapidly, so far wastewater treatment process finishes.
The firsts and seconds flocculation basin has the gas blower bubbling air, and connects sludge thickener and device for dehydrating sladge waste, and liquid gets in the one-level pH regulator pond and continues processing under supernatant after concentrating and the filter.
Result is following:
Treatment effect meets and exceeds the level of the requirement of municipal wastewater treatment plant influent quality: COD≤500Mg/L, for solution high salinity, high ammonia nitrogen, high COD, high poison, highly difficult organic waste water are administered this global problem and broken a new path.
The above, a kind of case study on implementation only of the present invention is not to be the restriction of the present invention being made other form, and any professional and technical personnel of being familiar with possibly utilize the technology contents of above-mentioned announcement to change or retrofit, and is the equivalent embodiment of equivalent variations.But everyly do not break away from technical scheme content of the present invention, rely on technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and remodeling still belong to the protection domain of technical scheme of the present invention.
Claims (10)
1. a modularized combination type is handled the system of highly difficult organic waste water, comprising: preliminary sedimentation tank, equalizing tank, enhanced flocculation pond; The precipitate and separate pond, secondary flocculation sedimentation tank, buffering pond, pH regulator pond; The cellular micro cell of one-level, flocculation sedimentation tank, the cellular micro cell of secondary, intermediate pool; Heat exchanger, the microwave catalysis oxidizer unit, the quadric catalysis oxidation tank, garnet reoxidizes strainer tube.
2. system according to claim 1 is characterized in that: described cellular micro cell is cellular iron-carbon micro-electrolysis pond, and the structure in iron-carbon micro-electrolysis pond is filling activated carbon granule and a cast iron filing in the cellular lattice plate; Both weight ratios 1: 3, every layer of lattice plate thickness is 3-10cm, in layer stacks; 2/3 height until electrolyzer; Interlayer separates with glass wool cloth, and aeration tube is established in the bottom, and aeration air water volume ratio is 20-30: 1.
3. system according to claim 2; It is characterized in that: in the described microwave catalysis oxidizer unit catalyzed oxidation pipe is arranged; The catalyzed oxidation pipe is the stainless steel tube of steel liner tetrafluoroethylene; Be evenly distributed with 10-20 up and down around the pipe and prop up microwave launcher tube, total power is 15-30KWh, and reality uses power to be 5-10KWh; The solid catalyst of filling 1/3-2/3 volume in the catalyzed oxidation pipe, it mainly contains: ZSM-5, ZSM-5H, MCM-22, MCM-41, carbon nanotube, carbonaceous molecular sieve, ternary noble metal catalyst, garnet, iron Fu oxysome, brown diamond, zeyssatite.
4. system according to claim 3 is characterized in that: described garnet catalyzed oxidation strainer tube diameter again is DN15-500MM, and length is 1-10 rice, the outer insulation of pipe.
5. a modularized combination type is handled the method for highly difficult organic waste water, and its flow process is: waste water is promoted to the enhanced flocculation pond and flocculates behind preliminary sedimentation tank and equalizing tank, and the waste water after the flocculation is entered the precipitate and separate pond; After the precipitate and separate supernatant is entered the secondary flocculation sedimentation tank, add Losantin, add the back according to 0.1-0.5g/L and stir 10-20min; Leave standstill 3-4h, after the precipitate and separate, supernatant is drained into the buffering pond; To cushion pond waste water with pump then and squeeze into the pH regulator pond, and use the sulphuric acid soln adjusting wastewater pH of 10-20% to be 3-4 in the pH regulator pond, after the adjusting wastewater pH; Pump into the cellular micro cell of one-level, flocculation sedimentation tank is gone in overflow behind the aeration 1-2h, adds the saturated limewater flocculation sediment; And to add weight fraction be 0.5 ‰-3 ‰ SEPIGEL 305, and waste water produces iron cyan to the rust flocks, and supernatant pumps into the cellular micro cell of secondary; With the one-level honeycomb same treatment scheme of electrolysis that declines, the waste water after the little electrolysis of secondary is as clear as crystal, enters intermediate pool then; After the waste water of intermediate pool is pressurized to 0.5-1.6MPa with force (forcing) pump, get into heat exchanger cold junction inlet, warp and garnet be the hot wastewater heat-shift that comes out of oxidation catalyst filter pipe again; Make the waste water water temperature be: 90-120 ℃, get into the microwave catalysis oxidizer unit then, after stopping 3-15min, discharge microwave catalysis oxidizing reaction pipe; After passing through secondary oxidation jar catalyzed oxidation then, again through garnet oxidation catalyst filter pipe again, the waste water of garnet after the catalyzed oxidation strainer tube filters again; The pressure of 0.5-1.6MPa and 140-160 ℃ high temperature are still arranged, directly get into the hot junction inlet of heat exchanger then, behind the over-heat-exchanger heat-shift; The decompression cooling becomes 30-40 ℃ low temperature clear water, enters the clean water basin discharging.
6. method according to claim 5; It is characterized in that: the flucculation process that carries out in the described enhanced flocculation pond is: stir and aeration 1-2h after adding flyash, gac and ferrous sulfate mixture, the weight ratio of flyash level, gac, ferrous sulfate is: 90-95: 10-5: 5-25; The weight ratio of mixture and waste water is: 5-20: 100.
7. method according to claim 6 is characterized in that: waste water gets into the saturated limewater solution that adds 1-5% behind the precipitate and separate pond, makes that pH value is 8-9 in the precipitate and separate pond, precipitate and separate 30min-2h.
8. method according to claim 7; It is characterized in that: the wastewater pH in the cellular micro cell of described one-level is expelled to flocculation sedimentation tank with waste water when reaching 5-6 at once continuously; This cellular iron-carbon micro-electrolysis is handled continuously secondary or the work of three-level Four plural serial stage; To improve the treatment effect of waste water, the water after multistage cellular iron-carbon micro-electrolysis is handled should drain into intermediate pool and deposit.
9. method according to claim 8; It is characterized in that: waste water comes out from the microwave catalysis oxidizer unit; Mix back entering quadric catalysis oxidation tank with the secondary oxidation agent and carry out the quadric catalysis oxidation, the secondary oxidation agent is: ydrogen peroxide 50, dioxide peroxide, purity oxygen, pressurized air.
10. method according to claim 9 is characterized in that: said waste water is the high salt of the poisonous and harmful of high-concentration hardly-degradable, high ammonia nitrogen, high COD organic waste water, and its COD value is 500-300000mg/L.
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1374260A (en) * | 2002-04-23 | 2002-10-16 | 大连理工大学 | MIcrowave catalytic oxidation process and apparatus for treating waste water containing hard-to-degrade organic matters |
| JP2007105063A (en) * | 2005-08-09 | 2007-04-26 | Tokyo Electric Power Co Inc:The | Method of decomposing organic halogen compound and microwave built-in type decomposition system |
| KR100732891B1 (en) * | 2005-09-21 | 2007-06-27 | 인하대학교 산학협력단 | A continuous microwave drier for catalysts |
| CN101041531A (en) * | 2006-03-20 | 2007-09-26 | 刘景峰 | Multiple combined technique for high concentration hard-degraded organic waste water treatment |
| CN101254987A (en) * | 2007-04-13 | 2008-09-03 | 东莞市英硫净水服务有限公司 | Handling method for advanced purification of little-volume refractory wastewater and operation equipment |
| CN101289258A (en) * | 2008-06-18 | 2008-10-22 | 北京碧水源科技股份有限公司 | High-efficiency circulating filtration and strengthening phosphorus removal system for landscape water |
| CN101352629A (en) * | 2007-07-25 | 2009-01-28 | Dps环保技术有限公司 | Water treatment system and water treatment device |
| CN101693579A (en) * | 2009-10-16 | 2010-04-14 | 同济大学 | Method for processing high-concentration wastewater containing alkaline mud |
| CN101723487A (en) * | 2009-12-21 | 2010-06-09 | 昆明理工大学 | Method for recovering copper in copper-containing acid waste water of mine |
| CN101935085A (en) * | 2010-07-27 | 2011-01-05 | 青岛鑫源环保设备工程有限公司 | Microwave oxidized waste water treatment system and waste water treatment method |
| CN102133516A (en) * | 2010-10-25 | 2011-07-27 | 湘潭大学 | Microwave catalytic reactor system |
| CN102464413A (en) * | 2010-10-28 | 2012-05-23 | 浙江瑞普环境技术有限公司 | Process for treating oil-containing waste water for ship |
-
2012
- 2012-08-08 CN CN201210291489.3A patent/CN102826697B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1374260A (en) * | 2002-04-23 | 2002-10-16 | 大连理工大学 | MIcrowave catalytic oxidation process and apparatus for treating waste water containing hard-to-degrade organic matters |
| JP2007105063A (en) * | 2005-08-09 | 2007-04-26 | Tokyo Electric Power Co Inc:The | Method of decomposing organic halogen compound and microwave built-in type decomposition system |
| KR100732891B1 (en) * | 2005-09-21 | 2007-06-27 | 인하대학교 산학협력단 | A continuous microwave drier for catalysts |
| CN101041531A (en) * | 2006-03-20 | 2007-09-26 | 刘景峰 | Multiple combined technique for high concentration hard-degraded organic waste water treatment |
| CN101254987A (en) * | 2007-04-13 | 2008-09-03 | 东莞市英硫净水服务有限公司 | Handling method for advanced purification of little-volume refractory wastewater and operation equipment |
| CN101352629A (en) * | 2007-07-25 | 2009-01-28 | Dps环保技术有限公司 | Water treatment system and water treatment device |
| CN101289258A (en) * | 2008-06-18 | 2008-10-22 | 北京碧水源科技股份有限公司 | High-efficiency circulating filtration and strengthening phosphorus removal system for landscape water |
| CN101693579A (en) * | 2009-10-16 | 2010-04-14 | 同济大学 | Method for processing high-concentration wastewater containing alkaline mud |
| CN101723487A (en) * | 2009-12-21 | 2010-06-09 | 昆明理工大学 | Method for recovering copper in copper-containing acid waste water of mine |
| CN101935085A (en) * | 2010-07-27 | 2011-01-05 | 青岛鑫源环保设备工程有限公司 | Microwave oxidized waste water treatment system and waste water treatment method |
| CN102133516A (en) * | 2010-10-25 | 2011-07-27 | 湘潭大学 | Microwave catalytic reactor system |
| CN102464413A (en) * | 2010-10-28 | 2012-05-23 | 浙江瑞普环境技术有限公司 | Process for treating oil-containing waste water for ship |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103253790A (en) * | 2013-04-22 | 2013-08-21 | 浙江博华环境技术工程有限公司 | Treatment device and treatment method for nanofiltration and reverse osmosis solution |
| CN103496811A (en) * | 2013-09-11 | 2014-01-08 | 中国海洋石油总公司 | Method for deeply treating and recycling coal gasification wastewater by preposed oxidization combined with microwaves |
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| CN104556500B (en) * | 2014-12-31 | 2016-10-12 | 北京北方节能环保有限公司 | The pretreatment unit of a kind of color brilliant synthetic wastewater and method |
| CN108395059A (en) * | 2015-09-24 | 2018-08-14 | 天津中天精科科技有限公司 | A kind of sewage disposal biological respinse and absorption purifier |
| CN106186461A (en) * | 2016-08-17 | 2016-12-07 | 潘明华 | A kind of processing method of ammonia nitrogen waste water |
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| CN108249614A (en) * | 2016-12-29 | 2018-07-06 | 南京源泉环保科技股份有限公司 | A kind of processing method and processing device of high-concentration emulsified liquid waste water |
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| CN108911301A (en) * | 2018-06-27 | 2018-11-30 | 江苏大学 | A kind of modularization organic wastewater treating system |
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| CN108996654B (en) * | 2018-07-11 | 2021-07-20 | 广州机械设计研究所 | Microwave catalytic oxidation organic wastewater treatment equipment |
| CN109019753B (en) * | 2018-07-11 | 2021-08-31 | 广州机械设计研究所 | Method for treating organic wastewater by circulating sequencing batch microwave catalytic oxidation |
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