CN108862587A - Continuous flow short distance nitration/Anammox joint DEAMOX processing high ammonia-nitrogen wastewater and sanitary sewage device and method - Google Patents
Continuous flow short distance nitration/Anammox joint DEAMOX processing high ammonia-nitrogen wastewater and sanitary sewage device and method Download PDFInfo
- Publication number
- CN108862587A CN108862587A CN201810768966.8A CN201810768966A CN108862587A CN 108862587 A CN108862587 A CN 108862587A CN 201810768966 A CN201810768966 A CN 201810768966A CN 108862587 A CN108862587 A CN 108862587A
- Authority
- CN
- China
- Prior art keywords
- nitrogen
- reactor
- sanitary sewage
- ammonia
- control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/302—Nitrification and denitrification treatment
- C02F3/307—Nitrification and denitrification treatment characterised by direct conversion of nitrite to molecular nitrogen, e.g. by using the Anammox process
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/006—Regulation methods for biological treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/06—Nutrients for stimulating the growth of microorganisms
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
Continuous flow short distance nitration/Anammox joint DEAMOX processing high ammonia-nitrogen wastewater and sanitary sewage device and method, belong to sewage sludge biological treatment field.Device includes：High ammonia-nitrogen wastewater storage bin, upflow sludge blanket USB reactor, intermediate water tank, sanitary sewage storage bin, batch-type sbr reactor device, water tank.It the described method comprises the following steps：High ammonia-nitrogen wastewater enters upflow sludge blanket USB reactor, mineralized nitrogen is nitrogen and nitrate nitrogen by ammonia oxidizing bacteria and anaerobic ammonium oxidizing bacteria, water outlet and sanitary sewage enter in batch-type sbr reactor device simultaneously, and the mineralized nitrogen in the nitrate nitrogen and sanitary sewage in water outlet is nitrogen and nitrate nitrogen by denitrifying bacteria and anaerobic ammonium oxidizing bacteria.The present invention is efficiently solved the problems, such as using water outlet nitrate nitrogen excess when short distance nitration/anaerobic ammonia oxidation process processing high ammonia-nitrogen wastewater, while realizing the efficient denitrification of sanitary sewage.
Description
Technical field
The present invention relates to continuous flow short distance nitration/Anammox joint DEAMOX processing high ammonia-nitrogen wastewater and life are dirty
The device and method of water, belong to technical field of biological sewage treatment, suitable for the advanced nitrogen of high ammonia-nitrogen wastewater and sanitary sewage,
Have the characteristics that energy-saving.
Background technique
Anammox technology refers to, anaerobic ammonia oxidizing bacteria by water ammonia nitrogen and nitrite nitrogen be converted to nitrogen and few
The nitrate nitrogen of amount, the technology have many advantages, such as without aeration, are small without additional carbon, sludge yield, are with development potential
One of denitrification of autotrophic organism technology, in recent years by extensive concern in the industry, Anammox technology and other denitrogenation technologies
The technique of combined denitrification also graduallys mature.
100% carbon source can be saved for the more traditional nitrification/denitrification process of short distance nitration/anaerobic ammonia oxidation process,
25% oxygen demand is saved, and sludge yield is small, has the advantages that energy-saving.Continuous flow short distance nitration/Anammox work
Skill can achieve continuum micromeehanics, continuous effluent, influent load be substantially increased compared with batch-type, but the technique is generally with sequence batch
The form of formula reactor is suggested and applies, and is discharged and contains part nitrate nitrogen, when in particular for processing high ammonia-nitrogen wastewater,
Nitrate nitrogen in water outlet tends not to up to standard.
DEAMOX (DEnitrifying AMmonium OXidation) technique refers to that denitrifying bacteria will using organic matter
Nitrate nitrogen is reduced to nitrite nitrogen, and nitrite nitrogen and mineralized nitrogen are again nitrogen and a small amount of nitric acid by anaerobic ammonia oxidizing bacteria
Salt nitrogen, the technique reduce outer carbon source consumption without aeration, efficiently solve processing nitrogen-containing wastewater and nitrate wastewater processing
The high problem of low efficiency, energy consumption.
It joins together continuous flow short distance nitration/Anammox technology and DEAMOX to handle high ammonia-nitrogen wastewater and life is dirty
Water, what short distance nitration/Anammox processing high ammonia-nitrogen wastewater heel row was removed can be further by DEAMOX containing nitrate wastewater
Removal, sanitary sewage provide ammonia nitrogen and carbon source for DEAMOX.
Summary of the invention
The invention proposes continuous flow short distance nitration/Anammox joint DEAMOX processing high ammonia-nitrogen wastewater and life are dirty
The device and method of water, specifically high ammonia-nitrogen wastewater enter upflow sludge blanket USB reactor, and ammonia oxidizing bacteria is by part ammonia nitrogen
It is oxidized to nitrite nitrogen, remaining part ammonia nitrogen and nitrite nitrogen are converted nitrogen and nitrate by anaerobic ammonia oxidizing bacteria
Nitrogen；Containing nitrate nitrogen upflow sludge blanket USB reactor water outlet and the sanitary sewage containing ammonia nitrogen and organic matter together into
Enter batch-type sbr reactor device, nitrate nitrogen is reduced to nitrite nitrogen by denitrifying bacteria, and anaerobic ammonia oxidizing bacteria is by ammonia nitrogen and Asia
Nitrate nitrogen is converted into nitrogen and a small amount of nitrate nitrogen, the final simultaneous denitrification for realizing high ammonia-nitrogen wastewater and sanitary sewage.
To achieve the goals above, the present invention provides continuous flow short distance nitration/Anammox joint DEAMOX processing
The device of high ammonia-nitrogen wastewater and sanitary sewage, device include：It is anti-including high ammonia-nitrogen wastewater storage bin (1), upflow sludge blanket USB
Answer device (2), intermediate water tank (3), sanitary sewage storage bin (4), batch-type sbr reactor device (5), water tank (6)；High ammonia-nitrogen wastewater
Storage bin is connect by the first peristaltic pump (1.1) with upflow sludge blanket USB the first water inlet of reactor bottom (2.2)；It is upper
Formula Sludge Bed USB reactor (2) is equipped with exhaust outlet (2.15), the first discharge outlet (2.14), overflow weir (2.13), the first refluxing opening
(2.12), three phase separator (2.11), dissolved oxygen on-line determination instrument (2.9), pH on-line determination instrument (2.8), the first sample tap
(2.10), the second sample tap (2.7), third sample tap (2.6), the 4th sample tap (2.5), microporous aeration device (2.4), first
Water inlet (2.2), the second water inlet (2.3), the first mud discharging mouth (2.1)；First refluxing opening (2.12) passes through the second peristaltic pump
(2.17) it is connected with the second water inlet (2.3), dissolved oxygen on-line determination instrument (2.9) and pH on-line determination instrument (2.8) pass through online
Parameter determinator host (2.16) is connected with process controller (7), air blower (2.18) by gas flowmeter (2.19) with it is micro-
Hole aerator (2.4) is connected, and the first discharge outlet (2.14) is connected with intermediate water tank (3)；Batch-type sbr reactor device (5) passes through
Third water inlet (5.4) and third peristaltic pump (3.1) are connect with intermediate water tank (3), and batch-type sbr reactor device (5) passes through third
Water inlet (5.4) and the 4th peristaltic pump (4.1) are connected with sanitary sewage storage bin (4)；Batch-type sbr reactor device (5) is equipped with and stirs
Mix device (5.1), third water inlet (5.4), the second discharge outlet (5.2), drain valve (5.3)；In addition, setting and computer (8) phase
Process controller (7) even, to control the first peristaltic pump, the second peristaltic pump, third peristaltic pump (3.1), the 4th peristaltic pump
(4.1), air blower (2.18), blender (5.1), drain valve (5.3), on-line parameter analyzer host (2.16).Process control
Device (7), computer (8), on-line parameter analyzer host (2.16) are automatic control system.
Continuous flow short distance nitration/Anammox joint DEAMOX processing high ammonia-nitrogen wastewater and sanitary sewage method, packet
Include following steps：
The starting of upflow sludge blanket USB reactor：It is inoculated with the excess sludge of urban wastewater treatment firm, is kept in reactor
Sludge concentration is 2000-4000mg/L, is intake as sanitary sewage, and intermittent aerating is set as every aeration 20min and stops being aerated 10min,
It is 0.5-1.0mg/L, hydraulic detention time 8-15h, effluent recycling and flow of inlet water that dissolved oxygen mass concentration is maintained when aeration
The ratio between control in 100%-200%, control sludge age is 6-15d；It is when ammonia nitrogen removal frank is greater than 90%, the life of water inlet is dirty
Water is changed to the high ammonia-nitrogen wastewater that ammonia nitrogen mass concentration is greater than 200mg/L, other operating parameters are constant；When water outlet ammonia nitrogen concentration and Asia
The ratio between nitrate nitrogen mass concentration is 1:1-1:When 1.5, inoculation anaerobic ammonium oxidation granular sludge is reacted in upflow sludge blanket USB
In device, sludge concentration is 6000-8000mg/L in control inoculation post-reactor, when ammonia nitrogen removal frank is greater than 75%, the reaction
Device starts successfully.
The starting of batch-type sbr reactor device：It is inoculated with short-cut denitrification sludge, keeping sludge concentration in reactor is 2000-
3000mg/L, intaking as the nitrate nitrogen mass concentration of human configuration is that the nitrate that 50-100mg/L, C/N are 2.0-4.0 is useless
Water, carbon source select sodium acetate, run 4 periods, each cycle 6h, including water inlet, stirring, precipitating, draining, five mistakes of leaving unused daily
Journey, wherein mixing time control is in 200-300min, and sedimentation time control is in 30-80min, and control of leaving unused is in 30-80min, row
Water ratio is 40%-60%, does not control the mass concentration of dissolved oxygen in reactor in whipping process.When nitrite accumulation rate is greater than
When 70%, it is inoculated with anaerobic ammonium oxidation granular sludge, sludge concentration is 4000-6000mg/L, water inlet in control inoculation post-reactor
Nitrate nitrogen mass concentration for human configuration is 50-100mg/L, ammonia nitrogen mass concentration is 30-80mg/L, C/N 2.0-4.0
Waste water, carbon source selects sodium acetate, runs for 4 periods daily, each cycle 6h, including water inlet, stirring, precipitating, draining, five idle
Process, wherein in 200-300min, sedimentation time control is left unused and is controlled in 30-80min in 30-80min for mixing time control,
Draining does not control the mass concentration of dissolved oxygen in reactor than being 40%-60% in whipping process.When water outlet nitrogen removal rate is big
When 80%, reactor start-up success.
Combined operating：
Step 1：Waste water of the ammonia nitrogen mass concentration greater than 200mg/L passes through the first peristaltic pump in high ammonia-nitrogen wastewater storage bin
Into in upflow sludge blanket USB reactor, intermittent aerating is set as every aeration 20min and stops being aerated 10min, and when aeration remains molten
Solution oxygen concentration is 0.5-1.0mg/L, hydraulic detention time 8-15h, and adjusting the second peristaltic pump makes effluent recycling and flow of inlet water
The ratio between control in 100%-200%, water outlet enters intermediate water tank.
Step 2：The sanitary sewage in waste water and sanitary sewage storage bin in intermediate water tank passes through third peristaltic pump respectively
With the 4th peristaltic pump with volume ratio for 1:1-1:1.5 ratio is pumped into batch-type sbr reactor device, runs 4 periods, each cycle daily
6h, including water inlet, stirring, precipitating, draining, five processes of leaving unused, wherein mixing time control is in 200-300min, sedimentation time
Control is in 30-80min, and in 30-80min, draining does not control in reactor in whipping process than being 40%-60% for control of leaving unused
The mass concentration of dissolved oxygen.
Peristaltic pump, air blower, drain valve are controlled by automatic control system in step described above.
The technology of the present invention principle is as follows：
The present invention is divided into two parts, i.e. short distance nitration/Anammox part and the part DEAMOX.Short distance nitration/anaerobism
Ammoxidation part, high ammonia-nitrogen wastewater enter upflow sludge blanket USB reactor, and part ammonium oxidation is nitrous by ammonia oxidizing bacteria
Remaining part ammonia nitrogen and nitrite nitrogen are converted nitrogen and nitrate nitrogen by hydrochlorate nitrogen, anaerobic ammonia oxidizing bacteria；The portion DEAMOX
Point, the water outlet of upflow sludge blanket USB reactor containing nitrate nitrogen and the sanitary sewage containing ammonia nitrogen and organic matter together into
Enter batch-type sbr reactor device, nitrate nitrogen is reduced to nitrite nitrogen by denitrifying bacteria, and anaerobic ammonia oxidizing bacteria is by ammonia nitrogen and Asia
Nitrate nitrogen is converted into nitrogen and a small amount of nitrate nitrogen, the final simultaneous denitrification for realizing high ammonia-nitrogen wastewater and sanitary sewage.
It is of the present invention to handle high ammonia-nitrogen wastewater using continuous flow short distance nitration/Anammox technical tie-up DEAMOX
It is had the following advantages that with the device and method of sanitary sewage：
(1) for handling high ammonia-nitrogen wastewater, compared with traditional nitrification/denitrification process, short distance nitration/Anammox skill
Art reduces 25% oxygen demand and 100% carbon source amount.
(2) for utilizing merely, short distance nitration/Anammox technical treatment high ammonia-nitrogen wastewater is existing to be discharged nitrate
The excessively high problem of nitrogen, the postposition DEAMOX that this method proposes can effectively reduce water outlet nitrate nitrogen concentration, and can synchronization process life
Sewage living.
(3) organic matter in sanitary sewage is made full use of, additional carbon is avoided, saves operating cost.
(4) for DEAMOX process, the water inlet of upflow sludge blanket USB reactor water outlet and sanitary sewage need to only be controlled
Ratio and the reaction time, be not necessary to regulation pH etc., operation, operation are simple.
Detailed description of the invention：
Fig. 1 is the flow chart of a kind of synchronization process high ammonia-nitrogen wastewater and sanitary sewage.
(1) high ammonia-nitrogen wastewater storage bin；(1.1) first peristaltic pumps；(2) upflow sludge blanket USB reactor；(2.1)
One mud discharging mouth；(2.2) first water inlets；(2.3) second water inlets；(2.4) microporous aeration device；(2.5) the 4th sample taps；
(2.6) third sample tap；(2.7) second sample taps；(2.8) pH on-line determination instrument；(2.9) dissolved oxygen on-line determination instrument；
(2.10) first sample taps；(2.11) three phase separator；(2.12) first refluxing openings；(2.13) overflow weir；(2.14) first row
The mouth of a river；(2.15) exhaust outlet；(2.16) on-line parameter analyzer；(2.17) second peristaltic pumps；(2.18) air blower；(2.19) gas
Flowmeter body；(3) host intermediate water tank；(3.1) third peristaltic pump；(4) sanitary sewage storage bin；(4.1) the 4th peristaltic pumps；
(5) batch-type sbr reactor device；(5.1) blender；(5.2) second discharge outlet；(5.3) drain valve；(5.4) third water inlet；
(6) water tank；(7) process controller；(8) computer.
Specific embodiment
Invention is further described in detail with reference to the accompanying drawings and detailed description.
Attached drawing 1 is that continuous flow short distance nitration/Anammox combines DEAMOX processing high ammonia-nitrogen wastewater and sanitary sewage
Device, it is characterised in that：Including high ammonia-nitrogen wastewater storage bin (1), upflow sludge blanket USB reactor (2), intermediate water tank (3),
Sanitary sewage storage bin (4), batch-type sbr reactor device (5), water tank (6)；High ammonia-nitrogen wastewater storage bin passes through the first peristaltic pump
(1.1) it is connect with upflow sludge blanket USB the first water inlet of reactor bottom (2.2)；Upflow sludge blanket USB reactor (2)
Equipped with exhaust outlet (2.15), the first discharge outlet (2.14), overflow weir (2.13), the first refluxing opening (2.12), three phase separator
(2.11), dissolved oxygen on-line determination instrument (2.9), pH on-line determination instrument (2.8), the first sample tap (2.10), the second sample tap
(2.7), third sample tap (2.6), the 4th sample tap (2.5), microporous aeration device (2.4), the first water inlet (2.2), second
Water inlet (2.3), the first mud discharging mouth (2.1)；First refluxing opening (2.12) passes through the second peristaltic pump (2.17) and the second water inlet
(2.3) it is connected, dissolved oxygen on-line determination instrument (2.9) and pH on-line determination instrument (2.8) pass through on-line parameter analyzer host
(2.16) it is connected with process controller (7), air blower (2.18) passes through gas flowmeter (2.19) and microporous aeration device (2.4)
It is connected, the first discharge outlet (2.14) is connected with intermediate water tank (3)；Batch-type sbr reactor device (5) passes through third water inlet (5.4)
It is connect with third peristaltic pump (3.1) with intermediate water tank (3), batch-type sbr reactor device (5) passes through third water inlet (5.4) and the
Four peristaltic pumps (4.1) are connected with sanitary sewage storage bin (4)；Batch-type sbr reactor device (5) be equipped with blender (5.1), third into
The mouth of a river (5.4), the second discharge outlet (5.2), drain valve (5.3)；In addition, the process controller that setting is connected with computer (8)
(7), to control the first peristaltic pump, the second peristaltic pump, third peristaltic pump (3.1), the 4th peristaltic pump (4.1), air blower
(2.18), blender (5.1), drain valve (5.3), on-line parameter analyzer host (2.16).Process controller (7), computer
(8), on-line parameter analyzer host (2.16) is automatic control system.
Specific operation process is as follows：
The starting of upflow sludge blanket USB reactor：It is inoculated with the returned sludge of urban wastewater treatment firm, is kept in reactor
Sludge concentration is 2500mg/L, is intake as sanitary sewage, and intermittent aerating is set as every aeration 20min and stops being aerated 10min, when aeration
Maintenance dissolved oxygen concentration is 0.7mg/L, hydraulic detention time 12h, and adjusting the second peristaltic pump makes effluent recycling and flow of inlet water
The ratio between control 150%, control sludge age is 10d；It is when being discharged ammonia nitrogen mass concentration less than 5mg/L, the life of water inlet is dirty
Water is changed to the waste water that ammonia nitrogen mass concentration is 220mg/L, other operating parameters are constant；When water outlet ammonia nitrogen mass concentration and nitrous acid
The ratio between salt nitrogen concentration is about 1:When 1.2, anaerobic ammonium oxidation granular sludge is inoculated in upflow sludge blanket USB reactor,
Sludge concentration is 7000mg/L in control inoculation post-reactor, when water outlet ammonia nitrogen and nitrite nitrogen concentration are respectively less than
When 10mg/L, reactor start-up success.
The starting of batch-type sbr reactor device：It is inoculated with short-cut denitrification sludge, sludge concentration is in holding reactor
2000mg/L, the nitrate nitrogen mass concentration for human configuration of intaking are the nitrate wastewater that 80mg/L, C/N are 3.0, carbon source choosing
With sodium acetate, 4 periods, each cycle 6h, including water inlet, stirring, precipitating, draining, five processes of leaving unused are run daily, wherein stirring
Time is 270min, sedimentation time 40min, standby time 30min, and draining is than being 50%.When water outlet nitrate nitrogen quality
Concentration is inoculated with anaerobic ammonium oxidation granular sludge less than 5mg/L and when nitrite nitrogen concentration maintains 60mg/L, and control connects
Sludge concentration is 5000mg/L in kind of post-reactor, and the nitrate nitrogen mass concentration intake as human configuration is 80mg/L, ammonia nitrogen
Mass concentration is the waste water that 60mg/L, C/N are 3.0, and carbon source selects sodium acetate, daily 4 periods of operation, each cycle 6h, including into
Water, stirring, precipitating, draining, five processes of leaving unused, wherein mixing time is 270min, sedimentation time 40min, standby time
For 30min, draining is than being 50%.It, should when water outlet nitrate nitrogen, nitrite nitrogen and ammonia nitrogen mass concentration are respectively less than 5mg/L
Reactor start-up success.
Combined operating：
Step 1：The high ammonia-nitrogen wastewater that ammonia nitrogen mass concentration is 220mg/L in high ammonia-nitrogen wastewater storage bin is compacted by first
Dynamic pump enters in upflow sludge blanket USB reactor, and intermittent aerating is set as every aeration 20min and stops aeration 10min, and when aeration ties up
Holding dissolved oxygen mass concentration is about 0.7mg/L, hydraulic detention time 12h, and adjusting the second peristaltic pump makes effluent recycling and water inlet
For the control of the ratio between flow 150%, water outlet enters intermediate water tank.
Step 2：The sanitary sewage in waste water and sanitary sewage storage bin in intermediate water tank passes through third peristaltic pump respectively
With the 4th peristaltic pump with volume ratio for 1:1 ratio is pumped into batch-type sbr reactor device, runs 4 periods, each cycle 6h, packet daily
It includes into water, stirring, precipitating, draining, five processes of leaving unused, wherein mixing time is 270min, sedimentation time 40min, is left unused
Time is 30min, and draining is than being 50%.
Peristaltic pump, air blower, drain valve are controlled by automatic control system in step described above.
Long run test the result shows that：
The device energy synchronization process high ammonia-nitrogen wastewater and sanitary sewage, ammonia nitrogen removal frank are greater than 94.6%, organic matter removal
Rate is greater than 98.7%, and system is discharged ammonia nitrogen mass concentration and is less than 15mg/L, and nitrite nitrogen concentration is less than 15mg/L, nitric acid
Salt nitrogen concentration is less than 5mg/L.
Claims (2)
1. continuous flow short distance nitration/Anammox joint DEAMOX processing high ammonia-nitrogen wastewater and sanitary sewage device, special
Sign is：Including high ammonia-nitrogen wastewater storage bin (1), upflow sludge blanket USB reactor (2), intermediate water tank (3), sanitary sewage
Storage bin (4), batch-type sbr reactor device (5), water tank (6)；High ammonia-nitrogen wastewater storage bin by the first peristaltic pump (1.1) with
Upflow sludge blanket USB the first water inlet of reactor bottom (2.2) connection；Upflow sludge blanket USB reactor (2) is equipped with exhaust
Mouth (2.15), the first discharge outlet (2.14), overflow weir (2.13), the first refluxing opening (2.12), three phase separator (2.11), dissolution
Oxygen on-line determination instrument (2.9), pH on-line determination instrument (2.8), sample tap, microporous aeration device (2.4), the first water inlet (2.2),
Second water inlet (2.3), the first mud discharging mouth (2.1)；First refluxing opening (2.12) by the second peristaltic pump (2.17) with second into
The mouth of a river (2.3) is connected, and dissolved oxygen on-line determination instrument (2.9) and pH on-line determination instrument (2.8) pass through on-line parameter analyzer host
(2.16) it is connected with process controller (7), air blower (2.18) passes through gas flowmeter (2.19) and microporous aeration device (2.4)
It is connected, the first discharge outlet (2.14) is connected with intermediate water tank (3)；Batch-type sbr reactor device (5) passes through third water inlet (5.4)
It is connect with third peristaltic pump (3.1) with intermediate water tank (3), batch-type sbr reactor device (5) passes through third water inlet (5.4) and the
Four peristaltic pumps (4.1) are connected with sanitary sewage storage bin (4)；Batch-type sbr reactor device (5) be equipped with blender (5.1), third into
The mouth of a river (5.4), the second discharge outlet (5.2), drain valve (5.3)；In addition, the process controller that setting is connected with computer (8)
(7), to control the first peristaltic pump, the second peristaltic pump, third peristaltic pump (3.1), the 4th peristaltic pump (4.1), air blower
(2.18), blender (5.1), drain valve (5.3), on-line parameter analyzer host (2.16)；Automatic control system includes process
Controller (7), computer (8) and on-line parameter analyzer host (2.16).
2. the method for application device synchronization process high ammonia-nitrogen wastewater and sanitary sewage described in claim 1, which is characterized in that packet
Include following steps：
(1) starting of upflow sludge blanket USB reactor：It is inoculated with the excess sludge of urban wastewater treatment firm, keeps up flow type dirty
Sludge concentration is 2000-4000mg/L in mud bed USB reactor, is intake as sanitary sewage, and intermittent aerating is set as every aeration
20min stops being aerated 10min, and it is 0.5-1.0mg/L, hydraulic detention time 8-15h that dissolved oxygen mass concentration is maintained when aeration, out
In 100%-200%, control sludge age is 6-15d for the ratio between water reflux and flow of inlet water control；When ammonia nitrogen removal frank is greater than 90%
When, the sanitary sewage of water inlet is changed to the high ammonia-nitrogen wastewater that ammonia nitrogen mass concentration is greater than 200mg/L, other operating parameters are constant；
When water outlet the ratio between ammonia nitrogen concentration and nitrite nitrogen concentration are 1:1-1:When 1.5, inoculation anaerobic ammonium oxidation granular sludge in
In upflow sludge blanket USB reactor, sludge concentration is 6000- in upflow sludge blanket USB reactor after control inoculation
8000mg/L, when ammonia nitrogen removal frank is greater than 75%, reactor start-up success；
(2) starting of batch-type sbr reactor device：It is inoculated with short-cut denitrification sludge, keeps sludge concentration in batch-type sbr reactor device
For 2000-3000mg/L, the nitrate nitrogen mass concentration for human configuration of intaking is the nitre that 50-100mg/L, C/N are 2.0-4.0
Hydrochlorate waste water, carbon source select sodium acetate, run 4 periods, each cycle 6h, including water inlet, stirring, precipitating, draining, idle five daily
A process, wherein mixing time control is in 200-300min, and sedimentation time control is in 30-80min, and control of leaving unused is in 30-
80min, draining do not control the mass concentration of dissolved oxygen in reactor than being 40%-60% in whipping process；When nitrite product
When tired rate is greater than 70%, it is inoculated with anaerobic ammonium oxidation granular sludge, sludge concentration is 4000- in control inoculation post-reactor
6000mg/L, the nitrate nitrogen mass concentration intake as human configuration is 50-100mg/L, ammonia nitrogen mass concentration is 30-80mg/
L, C/N be 2.0-4.0 waste water, carbon source select sodium acetate, daily run 4 periods, each cycle 6h, including water inlet, stirring, sink
It forms sediment, draining, five processes of leaving unused, wherein mixing time control is left unused in 200-300min, sedimentation time control in 30-80min
Control does not control the matter of dissolved oxygen in batch-type sbr reactor device than being 40%-60% in 30-80min, draining in whipping process
Measure concentration；When being discharged nitrogen removal rate greater than 80%, reactor start-up success；
(3) combined operating：
Step 1：Waste water of the ammonia nitrogen mass concentration greater than 200mg/L is entered by the first peristaltic pump in high ammonia-nitrogen wastewater storage bin
In upflow sludge blanket USB reactor, intermittent aerating is set as every aeration 20min and stops being aerated 10min, and when aeration maintains dissolved oxygen
Concentration is 0.5-1.0mg/L, hydraulic detention time 8-15h, and adjusting the second peristaltic pump makes the ratio between effluent recycling and flow of inlet water
Control enters intermediate water tank in 100%-200%, water outlet；
Step 2：Waste water in intermediate water tank and the sanitary sewage in sanitary sewage storage bin pass through third peristaltic pump and the respectively
Four peristaltic pumps are with volume ratio for 1:1-1:1.5 ratio is pumped into batch-type sbr reactor device, daily 4 periods of operation, each cycle 6h,
Including water inlet, stirring, precipitating, draining, five processes of leaving unused, wherein mixing time control is in 200-300min, sedimentation time control
System is in 30-80min, and in 30-80min, draining does not control molten in reactor than being 40%-60% in whipping process for control of leaving unused
Solve the mass concentration of oxygen；
Peristaltic pump, air blower, drain valve are controlled by automatic control system in step described above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810768966.8A CN108862587B (en) | 2018-07-13 | 2018-07-13 | Device and method for treating high ammonia nitrogen wastewater and domestic sewage by combining continuous flow shortcut nitrification/anaerobic ammonium oxidation with DEAMOX |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810768966.8A CN108862587B (en) | 2018-07-13 | 2018-07-13 | Device and method for treating high ammonia nitrogen wastewater and domestic sewage by combining continuous flow shortcut nitrification/anaerobic ammonium oxidation with DEAMOX |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108862587A true CN108862587A (en) | 2018-11-23 |
| CN108862587B CN108862587B (en) | 2021-07-30 |
Family
ID=64301669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810768966.8A Active CN108862587B (en) | 2018-07-13 | 2018-07-13 | Device and method for treating high ammonia nitrogen wastewater and domestic sewage by combining continuous flow shortcut nitrification/anaerobic ammonium oxidation with DEAMOX |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108862587B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109650543A (en) * | 2019-02-18 | 2019-04-19 | 青岛大学 | A kind of SPNA integral type denitrogenation method handling low matrix waste water under the conditions of continuous flow |
| CN113845213A (en) * | 2021-10-20 | 2021-12-28 | 广西博世科环保科技股份有限公司 | Sequencing batch aerobic activated sludge process regulation and control method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106045032A (en) * | 2016-07-10 | 2016-10-26 | 北京工业大学 | Method for synchronously removing ammonia nitrogen and nitrate nitrogen in continuous flow USB reactor through short-range denitrification reinforcement DEAMOX technology |
| CN106348444A (en) * | 2016-10-28 | 2017-01-25 | 齐鲁工业大学 | Method for quickly starting CANON nitrogen removal process |
| CN106966557A (en) * | 2017-06-01 | 2017-07-21 | 北京工业大学 | The apparatus and method that reinforcing nitrification DEAMOX biomembrane process handles city domestic sewage |
| CN107162186A (en) * | 2017-06-20 | 2017-09-15 | 北京工业大学 | A kind of apparatus and method of the municipal sewage Anammox autotrophic denitrification based on granule sludge |
-
2018
- 2018-07-13 CN CN201810768966.8A patent/CN108862587B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106045032A (en) * | 2016-07-10 | 2016-10-26 | 北京工业大学 | Method for synchronously removing ammonia nitrogen and nitrate nitrogen in continuous flow USB reactor through short-range denitrification reinforcement DEAMOX technology |
| CN106348444A (en) * | 2016-10-28 | 2017-01-25 | 齐鲁工业大学 | Method for quickly starting CANON nitrogen removal process |
| CN106966557A (en) * | 2017-06-01 | 2017-07-21 | 北京工业大学 | The apparatus and method that reinforcing nitrification DEAMOX biomembrane process handles city domestic sewage |
| CN107162186A (en) * | 2017-06-20 | 2017-09-15 | 北京工业大学 | A kind of apparatus and method of the municipal sewage Anammox autotrophic denitrification based on granule sludge |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109650543A (en) * | 2019-02-18 | 2019-04-19 | 青岛大学 | A kind of SPNA integral type denitrogenation method handling low matrix waste water under the conditions of continuous flow |
| CN109650543B (en) * | 2019-02-18 | 2022-01-07 | 青岛大学 | SPNA integrated denitrification method for treating low-matrix wastewater under continuous flow condition |
| CN113845213A (en) * | 2021-10-20 | 2021-12-28 | 广西博世科环保科技股份有限公司 | Sequencing batch aerobic activated sludge process regulation and control method |
| CN113845213B (en) * | 2021-10-20 | 2023-07-04 | 广西博世科环保科技股份有限公司 | Sequencing batch aerobic activated sludge process regulation and control method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108862587B (en) | 2021-07-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2020220922A1 (en) | Method and apparatus for treating urban sewage by coupling anaerobic ammonia oxidation with endogenous short-range denitrification of anoxic zone of aoa process | |
| CN105923774B (en) | A kind of three-stage short distance nitration-anaerobic ammoxidation-short-cut denitrification technique realizes the apparatus and method of sludge-digestion liquid advanced nitrogen | |
| CN105923770B (en) | Short distance nitration connects the apparatus and method that Anammox coupling short-cut denitrification carries out sewage water denitrification | |
| CN104944689B (en) | Device for treating high ammonia-nitrogen wastewater and method thereof | |
| CN100528771C (en) | Real-time controlling method for denitrification by reinforced circulating type active sludge process | |
| CN100534928C (en) | Short-path deep biological denitrogenation method for city garbage percolate | |
| CN105217786B (en) | Based on DEAMOX reinforcing improvement subsection water inflow As2The apparatus and method of/O technique biological carbon and phosphorous removals | |
| CN106745743A (en) | A kind of sewage denitrification dephosphorization system | |
| CN106115915A (en) | Low C/N is than the apparatus and method of city domestic sewage short-cut denitrification/short distance nitration Anammox biomembrane process | |
| CN108439599A (en) | A kind of apparatus and method of the endogenous short-cut denitrification coupling ANAMMOX advanced nitrogen dephosphorization of city domestic sewage | |
| CN105198084B (en) | A kind of apparatus and method that advanced nitrogen is realized by preamble part denitrification coupling ammoxidation DEAMOX techniques | |
| CN109912032A (en) | The method and apparatus that heterotrophism couples mud decrement synchronous denitrification dephosphorizing with autotrophy are realized in AOA-SBR | |
| CN106277326A (en) | A kind of aerobic-anaerobic integration granular sludge reactor and the method processing waste water thereof | |
| CN101823814B (en) | Method and system of integrated denitrifying phosphorus and nitrogen removal | |
| CN107512774A (en) | Preposition short-cut denitrification Anammox handles the apparatus and method of low C/N municipal sewages | |
| CN108128897A (en) | The apparatus and method of synchronous short-cut nitrification and denitrification dephosphorization Treating Municipal Sewage are realized based on azanol | |
| CN201343460Y (en) | Device for strengthening the process control in CAST step-feed synchronous nitrogen and phosphorus removal | |
| CN108101310A (en) | A kind of processing unit and method of heat-engine plant desulfurized denitration wastewater | |
| CN201229714Y (en) | Segmental influent and biological denitrification process control experimental apparatus by circulating type active sludge process | |
| CN105293699B (en) | A kind of method that denitrification dephosphorization is carried out by anaerobism/nitrification/anoxic/nitration processes | |
| CN201077805Y (en) | A2O+A/O process seprobia denitrification phosphorus removal experiment teaching device | |
| CN111087074A (en) | Continuous flow anoxic/aerobic coupling anaerobic ammonia oxidation sewage treatment device and method | |
| CN108862587A (en) | Continuous flow short distance nitration/Anammox joint DEAMOX processing high ammonia-nitrogen wastewater and sanitary sewage device and method | |
| CN101434438B (en) | CAST sectional water inlet synchronous denitrification and dephosphorization strenghthening procedure control device and method | |
| CN101402488B (en) | CAST segmenting water feed reinforced denitrification control method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |