CN108101263A - A kind of erythromycin bacterium slag waste water is innoxious with processing equipment for recycling and integrated technique - Google Patents
A kind of erythromycin bacterium slag waste water is innoxious with processing equipment for recycling and integrated technique Download PDFInfo
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- CN108101263A CN108101263A CN201711442154.6A CN201711442154A CN108101263A CN 108101263 A CN108101263 A CN 108101263A CN 201711442154 A CN201711442154 A CN 201711442154A CN 108101263 A CN108101263 A CN 108101263A
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- 241000894006 Bacteria Species 0.000 title claims abstract description 71
- 239000002351 wastewater Substances 0.000 title claims abstract description 67
- ULGZDMOVFRHVEP-RWJQBGPGSA-N Erythromycin Chemical compound O([C@@H]1[C@@H](C)C(=O)O[C@@H]([C@@]([C@H](O)[C@@H](C)C(=O)[C@H](C)C[C@@](C)(O)[C@H](O[C@H]2[C@@H]([C@H](C[C@@H](C)O2)N(C)C)O)[C@H]1C)(C)O)CC)[C@H]1C[C@@](C)(OC)[C@@H](O)[C@H](C)O1 ULGZDMOVFRHVEP-RWJQBGPGSA-N 0.000 title claims abstract description 57
- 229960003276 erythromycin Drugs 0.000 title claims abstract description 27
- 239000002893 slag Substances 0.000 title claims abstract description 24
- 238000004064 recycling Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000006243 chemical reaction Methods 0.000 claims abstract description 45
- 239000007788 liquid Substances 0.000 claims abstract description 36
- 238000000746 purification Methods 0.000 claims abstract description 33
- 238000005345 coagulation Methods 0.000 claims abstract description 25
- 230000015271 coagulation Effects 0.000 claims abstract description 25
- 230000004913 activation Effects 0.000 claims abstract description 20
- 238000000926 separation method Methods 0.000 claims abstract description 17
- 239000007787 solid Substances 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 15
- 238000006555 catalytic reaction Methods 0.000 claims abstract description 8
- 235000001674 Agaricus brunnescens Nutrition 0.000 claims abstract description 5
- 238000003763 carbonization Methods 0.000 claims description 26
- 238000005189 flocculation Methods 0.000 claims description 25
- 230000016615 flocculation Effects 0.000 claims description 25
- 239000000701 coagulant Substances 0.000 claims description 24
- 230000008676 import Effects 0.000 claims description 18
- 239000007791 liquid phase Substances 0.000 claims description 18
- 239000007790 solid phase Substances 0.000 claims description 17
- 238000002360 preparation method Methods 0.000 claims description 12
- 239000002918 waste heat Substances 0.000 claims description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- 239000004411 aluminium Substances 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 238000004065 wastewater treatment Methods 0.000 claims description 8
- 239000007800 oxidant agent Substances 0.000 claims description 7
- 230000001590 oxidative effect Effects 0.000 claims description 7
- 229920002401 polyacrylamide Polymers 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 6
- 239000003054 catalyst Substances 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 4
- 125000002091 cationic group Chemical group 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 3
- 238000010000 carbonizing Methods 0.000 claims 1
- NNRXCKZMQLFUPL-WBMZRJHASA-N (3r,4s,5s,6r,7r,9r,11r,12r,13s,14r)-6-[(2s,3r,4s,6r)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-14-ethyl-7,12,13-trihydroxy-4-[(2r,4r,5s,6s)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-3,5,7,9,11,13-hexamethyl-oxacyclotetradecane-2,10-dione;(2r,3 Chemical compound OC(=O)[C@H](O)[C@@H](O)[C@@H]([C@H](O)CO)O[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O.O([C@@H]1[C@@H](C)C(=O)O[C@@H]([C@@]([C@H](O)[C@@H](C)C(=O)[C@H](C)C[C@@](C)(O)[C@H](O[C@H]2[C@@H]([C@H](C[C@@H](C)O2)N(C)C)O)[C@H]1C)(C)O)CC)[C@H]1C[C@@](C)(OC)[C@@H](O)[C@H](C)O1 NNRXCKZMQLFUPL-WBMZRJHASA-N 0.000 abstract description 3
- 229940098008 erythrocin Drugs 0.000 abstract description 3
- 230000015556 catabolic process Effects 0.000 abstract description 2
- 238000006731 degradation reaction Methods 0.000 abstract description 2
- 230000003311 flocculating effect Effects 0.000 abstract 1
- 230000003115 biocidal effect Effects 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 230000003197 catalytic effect Effects 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 1
- 206010059866 Drug resistance Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- CYUOWZRAOZFACA-UHFFFAOYSA-N aluminum iron Chemical compound [Al].[Fe] CYUOWZRAOZFACA-UHFFFAOYSA-N 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 description 1
- 229910000360 iron(III) sulfate Inorganic materials 0.000 description 1
- 238000010169 landfilling Methods 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/40—Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
- B09B3/45—Steam treatment, e.g. supercritical water gasification or oxidation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
- B01J2220/48—Sorbents characterised by the starting material used for their preparation
- B01J2220/4875—Sorbents characterised by the starting material used for their preparation the starting material being a waste, residue or of undefined composition
- B01J2220/4887—Residues, wastes, e.g. garbage, municipal or industrial sludges, compost, animal manure; fly-ashes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
- C02F2103/343—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the pharmaceutical industry, e.g. containing antibiotics
Abstract
The present invention provides a kind of erythromycin bacterium slag waste water innoxious device and integrated technique with recycling treatment, erythromycin bacterium slag waste water is handled with the technology that physical chemistry integrates, reaches the processing intent for making erythromycin bacterium slag waste water innoxious with bacteria residue recycling.Processing procedure includes coagulation/flocculating and solid-liquid separating catalysis hydro-thermal charing charing bacteria residue activation carbonization-activation bacteria residue purification waste water.Bacteria residue is carbonized through being catalyzed hydro-thermal charing the bacteria residue after separation of solid and liquid, stink eliminates, residual erythrocin in bacteria residue is made to degrade simultaneously, the purified treatment that sorbing material uses it for mushroom dreg waste water again is made in activated reaction to bacteria residue after charing again, realize the recycling of bacteria residue and innoxious, erythromycin degradation rate>90%, remain potency<30.
Description
Technical field
The invention belongs to fermentation pharmacies（Antibiotic）Industry technical field of waste water processing is related to a kind of erythromycin bacterium slag waste water
Innoxious and processing equipment for recycling and integrated technique.
Background technology
China is the world's largest antibiotic production of raw medicine and big export country, and the antibiosis produced every year is known as more than 70 kinds,
Annual output is about 24.8 ten thousand tons, accounts for global 70%, wherein more than 10,000 tons of erythromycin annual capacity, more than 6000 ton of annual output.With life
1 ton of antibiotic of production generates 10 tons of bacteria residues and calculates, and 2,000,000 tons of bacteria residues are generated per annual meeting.Fresh bacteria residue moisture content is up to 90%, easily
It is rotten smelly.If timely and effective cannot dispose, big gas and water and Soil Environmental Pollution can be caused, aggravates the drug resistance of bacterium, is endangered
Evil health.
Bacteria residue is the fermentation substrate that grain is cooked in itself, dangerous and the acute hazard of human body is not protruded, but bacteria residue contains
There is remaining antibiotic, can cause larger harm as abuse caused by the modes such as feed or Fertilizer application, may cause super
The problems such as bacterium.How safely, antibiotic bacterium dregs are economically handled, it has also become restrict a major challenge that industry faces.
Antibiotic faces Three Difficult Issues including erythromycin bacterium slag wastewater treatment：Separation of solid and liquid, antibiotic residue, stink are disturbed
The people.Erythromycin bacterium slag belongs to non-Newtonian type fluid, it is difficult to filter, separation of solid and liquid is difficult.The most complex process of existing process, processing
Long flow path, processing procedure generate stench, environmental ambient air are caused to deteriorate, neighbouring resident is disturbed deeply by it.
At present, to the processing of bacteria residue, theoretically there are three approach, burning, security landfill and recyclings.Due to bacteria residue in itself
Dangerous waste is listed in, it is necessary to take special burning mode, cost of disposal per ton is up to 3000 yuan, and due to moisture content too
Height, at all no landfill yard be ready to receive, meanwhile, the processing mode of this burning also easily leads to residual antibiotic, dioxin etc.
The multimedium of noxious material is propagated, and causes secondary pollution.Some enterprises are because of the quilts such as sewage and incineration tail gas is not up to standard, stink disturbs residents
Punishment is ordered limited production even to stop production.Also there are a small number of illegal producers to steal row to sell the dregs of a decoction steathily and given criminal sanctions.
In recent years, a hundred flowers blossom for the processing method of various antibiotic bacterium dregs and patent, but still can not realize to the true of bacteria residue
Just effectively disposal.The present invention can not only solve the problem of environmental pollution that erythromycin manufacturing enterprise brings, and can also be achieved resource
Recycle, subsequently can also develop available for the series of products high added value of application fields such as adsorb, load, be have it is good
Economic and social benefit process for comprehensively treating.
The content of the invention
It is innoxious with processing equipment for recycling and integrated technique the object of the present invention is to provide a kind of erythromycin bacterium slag waste water,
Erythromycin bacterium slag waste water is handled with physical chemistry integrated technology and device, reaching makes erythromycin bacterium slag waste water innoxious
With the processing intent of bacteria residue recycling.
A kind of erythromycin bacterium slag waste water is innoxious and processing equipment for recycling, mainly by coagulant preparation tank, flocculant system
Standby tank, coagulant dosing pump, flocculant dosing pump, coagulation/flocculation reactor, solid-liquid separator, steam waste heat preheating, hydro-thermal charcoal
Change reaction kettle, bacterium activation reaction kettles, purification of waste water tower, oxidant tank, ferrous solution tank to form；Wherein, coagulant preparation tank goes out
Mouth is connected with coagulant dosing pump inlet, and the outlet of flocculant preparation tank is connected with flocculant dosing pump inlet, coagulant dosing pump
Be connected with flocculant dosing pump discharge with coagulation/flocculation reactor import, the outlet of coagulation/flocculation reactor and solid-liquid separator into
Mouth connection, the solid-phase outlet of solid-liquid separator are passed through or are connected without afterheat steam waste heat with hydro-thermal carbonization reaction kettle import, solid-liquid
The liquid-phase outlet of separator is connected with the import of purification of waste water tower, is catalyzed the solid-phase outlet and priming reaction of hydro-thermal carbonization reaction kettle
The import connection of kettle, the liquid-phase outlet of hydro-thermal carbonization reaction kettle are connected with the import of purification of waste water tower, oxidant tank and ferrous iron
NaOH solution tank NaOH outlet is connected with purification of waste water tower, and purification of waste water tower water outlet goes successive depths to handle, and the waste water after advanced treating can
It is back to production.
A kind of erythromycin bacterium slag waste water is innoxious and recycling treatment integrated technique, technical process include：
Erythromycin bacterium slag waste water is sent into coagulation/flocculation reactor, under conditions of stirring, is separately added into mixed by the 1st, coagulation/flocculation
Solidifying agent and flocculant, continue to stir；
2nd, separation of solid and liquid, by the mushroom dreg waste water after step 1 gained coagulation/flocculation through plate and frame filter press separation of solid and liquid；
3rd, hydro-thermal charing is catalyzed, the solid phase that step 2 is isolated moves into catalysis hydro-thermal carbonization reaction kettle, adds in catalyst and stirs
Uniformly, 200 DEG C are first heated to after steam waste heat preheats, hydro-thermal carbonization reaction is carried out when heat-insulation pressure keeping 5 is small；
4th, bacteria residue activation is carbonized, the solid phase after step 3 hydro-thermal is carbonized is sent into bacterium activation reaction kettles and is further activated, the object after activation
Material is used for wastewater treatment into purification of waste water tower as purification sorbing material；
5th, carbonization-activation bacteria residue purification wastewater treatment will be catalyzed hydro-thermal charing in the liquid phase and step 3 of step 2 solid-liquid separation
The liquid phase that reaction kettle comes out, i.e. waste water are sent into purification of waste water tower purified treatment.
The coagulant be aluminium polychloride and polymeric aluminium ferrum silicate, ratio 1:1.
The flocculant is cationic polyacrylamide or non-ionic polyacrylamide.
The erythromycin bacterium slag waste water of the present invention is innoxious with recycling treatment integrated technique, and the bacteria residue after separation of solid and liquid is passed through
Catalysis hydro-thermal charing carbonizes bacteria residue while residual erythrocin in bacteria residue is made to degrade, and activated reaction is made the bacteria residue after charing again
Sorbing material uses it for the purified treatment of mushroom dreg waste water again, realizes the recycling of bacteria residue and innoxious, erythromycin degradation rate>
90%, remain potency<30 U.
The present invention makes the formation such as mycelium in bacteria residue, suspended matter not using preferred compound coagulant and flocculant is passed through
Broken, Li Shui flco, good effect of separating solid from liquid.
Bacteria residue after separation of solid and liquid carbonizes bacteria residue by the present invention through being catalyzed hydro-thermal charing, eliminates stink, while makes bacterium
Residual erythrocin is degraded in slag, and sorbing material, which is made, through catalytic activation reaction again in the bacteria residue after charing can both use it for bacteria residue
The purified treatment of waste water can also be used as a kind of sorbing material product, realize the recycling of bacteria residue and innoxious.
Description of the drawings
Attached drawing 1 is combination and the connection diagram of the present invention.
Representative meaning is respectively numbered in attached drawing 1 is：1- coagulant preparation tanks, 2- flocculant preparation tanks, 3- coagulant add
Teat pipette, 4- flocculant dosing pumps, 5- coagulations/flocculation reactor, 6- solid-liquid separators, the preheating of 7- steam waste heats, 8- catalysis hydro-thermals
Carbonization reaction kettle, 9- catalytic activation reaction kettles, 10- purifying columns, 11- oxidant tanks, 12- ferrous solution tanks.
Specific embodiment
With reference to attached drawing 1, the present invention will be further described：
The present invention mainly by coagulant preparation tank 1, flocculant preparation tank 2, coagulant dosing pump 3, flocculant dosing pump 4, coagulation/
Flocculation reactor 5, solid-liquid separator 6, steam waste heat preheat 7, catalysis hydro-thermal carbonization reaction kettle 8, catalytic activation reaction kettle 9, give up
Water warfare tower 10, oxidant tank 11, ferrous solution tank 12 are formed.Wherein, the outlet of coagulant preparation tank 1 and coagulant dosing pump
3 imports connect, and the outlet of flocculant preparation tank 2 is connected with 4 import of flocculant dosing pump, coagulant dosing pump 3 and flocculant dosing
4 outlet of pump is connected with coagulation/flocculation reactor 5
Previously prepared compound coagulant by dosing pump 3 and previously prepared composite flocculation agent by dosing pump 4 inject coagulation/
Flocculation reactor 5, the outlet of coagulation/flocculation reactor 5 are connected with 6 import of solid-liquid separator, and mushroom dreg waste water passes through after coagulation/flocculation
Solid-liquid separator 6 is divided into solid, liquid two-phase, and the solid-phase outlet of solid-liquid separator 6 preheats 7 and catalytic water through or without afterheat steam
Hot 8 import of carbonization reaction kettle connection, the solid phase come out by solid-liquid separator 6 can enter via or without afterheat steam preheating urges
Change hydro-thermal carbonization reaction kettle 8, the liquid-phase outlet of solid-liquid separator 6 is connected with the import of purification of waste water tower 10, and solid-liquid separator 6 goes out
The liquid phase come enters purification of waste water tower 10 and does purified treatment, solid-phase outlet and the catalytic activation reaction kettle 9 of hydro-thermal carbonization reaction kettle 8
Import connection, the liquid-phase outlet of hydro-thermal carbonization reaction kettle 8 is connected with the import of purification of waste water tower 10, hydro-thermal carbonization reaction kettle 8
Liquid phase out enters purification of waste water tower 10 and makees purified treatment, and oxidant tank 11 and the outlet of ferrous solution tank 12 are net with waste water
Change tower connection, filled by doses to purification of waste water tower, purification of waste water tower water outlet goes successive depths to handle, after advanced treating
Recovering and reutilizing waste water in production.
Embodiment 1
With erythromycin bacterium slag（Film is starched）Waste water（Moisture content is 85-96%）For raw material, raw material enters coagulation/flocculation reactor, adds in
Dosage is aluminium polychloride/polymeric aluminium ferrum silicate=1 of 200ppm:1 coagulant is stirred 1.0 minutes with 120r/min speed,
It is stirred 10 minutes with 40r/min speed again, adds in 100 ppm cationic polyacrylamide flocculant agents, stirred with 20r/min speed
20 minutes；Bacteria residue after coagulation/flocculation（Film is starched）Waste water is through plate and frame filter press separation of solid and liquid, solid phase（Moisture content is 70-85%）It moves
Enter to be catalyzed hydro-thermal carbonization reaction kettle, add in catalyst and stir evenly, 220 DEG C are first heated to after steam waste heat preheats, protect
Hydro-thermal carbonization reaction is carried out when warm pressurize 4 is small, the solid phase after charing enters bacterium activation reaction kettles and further activates, the material after activation
Into purification of waste water tower wastewater treatment is used for as purification sorbing material；Liquid phase and catalysis after plate and frame filter press separation of solid and liquid
The liquid phase that hydro-thermal carbonization reaction kettle comes out（Waste water）Into purification of waste water tower purified treatment.
Embodiment 2
With erythromycin bacterium slag（Film is starched）Waste water（Moisture content is 85-96%）For raw material, raw material enters coagulation/flocculation reactor, adds in
Dosage is poly-aluminum iron calcium chloride/polymeric aluminium ferrum silicate=1 of 100ppm:1 coagulant stirs 3.0 points with 120r/min speed
Clock, then stirred 20 minutes with 50r/min speed, 80 ppm cationic polyacrylamide flocculant agents are added in, are stirred with 20r/min speed
It mixes 20 minutes；Bacteria residue after coagulation/flocculation（Film is starched）Waste water is through plate and frame filter press separation of solid and liquid, solid phase（Moisture content is 70-85%）
Catalysis hydro-thermal carbonization reaction kettle is moved into, add in catalyst and is stirred evenly, 180 DEG C are first heated to after steam waste heat preheats,
Hydro-thermal carbonization reaction is carried out when heat-insulation pressure keeping 6 is small, the solid phase after charing enters bacterium activation reaction kettles and further activates, the object after activation
Material is used for wastewater treatment into purification of waste water tower as purification sorbing material；It liquid phase after plate and frame filter press separation of solid and liquid and urges
Change the liquid phase that hydro-thermal carbonization reaction kettle comes out（Waste water）Into purification of waste water tower purified treatment.
Embodiment 3
With erythromycin bacterium slag（Film is starched）Waste water（Moisture content is 85-96%）For raw material, raw material enters coagulation/flocculation reactor, adds in
Dosage is aluminium polychloride/bodied ferric sulfate=1 of 150ppm:1 coagulant is stirred 2.0 minutes with 120r/min speed, then
It is stirred 15 minutes with 50r/min speed, adds in 150 ppm non-ionic polyacrylamide flocculants, 20 are stirred with 20r/min speed
Minute；Bacteria residue after coagulation/flocculation（Film is starched）Waste water is through plate and frame filter press separation of solid and liquid, solid phase（Moisture content is 70-85%）It moves into
Hydro-thermal carbonization reaction kettle is catalyzed, add in catalyst and is stirred evenly, 200 DEG C are first heated to after steam waste heat preheats, heat preservation
Hydro-thermal carbonization reaction is carried out when pressurize 5 is small, the solid phase after charing enters bacterium activation reaction kettles and further activates, the material after activation into
Enter purification of waste water tower and be used for wastewater treatment as purification sorbing material；Liquid phase and catalytic water after plate and frame filter press separation of solid and liquid
The liquid phase that hot carbonization reaction kettle comes out（Waste water）Into purification of waste water tower purified treatment.
Claims (4)
1. a kind of erythromycin bacterium slag waste water is innoxious and processing equipment for recycling, mainly prepared by coagulant preparation tank, flocculant
Tank, coagulant dosing pump, flocculant dosing pump, coagulation/flocculation reactor, solid-liquid separator, steam waste heat preheating, hydro-thermal charing
Reaction kettle, bacterium activation reaction kettles, purification of waste water tower, oxidant tank, ferrous solution tank are formed；Wherein, coagulant preparation tank exports
Be connected with coagulant dosing pump inlet, flocculant preparation tank outlet be connected with flocculant dosing pump inlet, coagulant dosing pump with
Flocculant dosing pump discharge is connected with coagulation/flocculation reactor import, coagulation/flocculation reactor outlet and solid-liquid separator import
Connection, the solid-phase outlet of solid-liquid separator are passed through or are connected without afterheat steam waste heat with hydro-thermal carbonization reaction kettle import, solid-liquid point
Liquid-phase outlet from device is connected with the import of purification of waste water tower, is catalyzed the solid-phase outlet and bacterium activation reaction kettles of hydro-thermal carbonization reaction kettle
Import connection, the liquid-phase outlet of hydro-thermal carbonization reaction kettle is connected with the import of purification of waste water tower, and oxidant tank and ferrous iron are molten
Flow container outlet is connected with purification of waste water tower, and purification of waste water tower water outlet goes successive depths to handle, and the waste water after advanced treating can return
For producing.
2. a kind of erythromycin bacterium slag waste water using claim 1 described device is innoxious with recycling treatment integrated technique, work
Skill process includes：
1. erythromycin bacterium slag waste water is sent into coagulation/flocculation reactor, under conditions of stirring, is separately added into mixed by coagulation/flocculation
Solidifying agent and flocculant, continue to stir；
2. separation of solid and liquid, by the mushroom dreg waste water after step 1 gained coagulation/flocculation through plate and frame filter press separation of solid and liquid；
3. being catalyzed hydro-thermal charing, the solid phase that step 2 is isolated moves into catalysis hydro-thermal carbonization reaction kettle, adds in catalyst and stirs
Uniformly, 200 DEG C are first heated to after steam waste heat preheats, hydro-thermal carbonization reaction is carried out when heat-insulation pressure keeping 5 is small；
4. carbonizing bacteria residue activation, the solid phase after step 3 hydro-thermal is carbonized is sent into bacterium activation reaction kettles and is further activated, the object after activation
Material is used for wastewater treatment into purification of waste water tower as purification sorbing material；
5. carbonization-activation bacteria residue purifies wastewater treatment, hydro-thermal charing will be catalyzed in the liquid phase and step 3 of step 2 solid-liquid separation
The liquid phase that reaction kettle comes out, i.e. waste water are sent into purification of waste water tower purified treatment.
3. erythromycin bacterium slag waste water as claimed in claim 2 is innoxious with recycling treatment integrated technique, it is characterised in that institute
Coagulant is stated as aluminium polychloride and polymeric aluminium ferrum silicate, ratio 1:1.
4. erythromycin bacterium slag waste water as claimed in claim 2 is innoxious with recycling treatment integrated technique, it is characterised in that institute
Flocculant is stated as cationic polyacrylamide or non-ionic polyacrylamide.
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| CN109336938A (en) * | 2018-11-20 | 2019-02-15 | 宁夏启元药业有限公司 | A kind of method for extraction and purification of erythromycin |
| CN109364873A (en) * | 2018-10-10 | 2019-02-22 | 宁夏宝塔石化煤化工研究院有限公司 | A kind of erythromycin bacterium slag harmless treatment prepares the device of charcoal adsorbent material |
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| CN112044915A (en) * | 2020-06-19 | 2020-12-08 | 中国科学院生态环境研究中心 | Novel method for completely harmless and efficient recycling of waste antibiotic medicines |
| CN112815638A (en) * | 2020-12-31 | 2021-05-18 | 伊犁川宁生物技术股份有限公司 | Method for drying erythromycin thiocyanate fungus residues |
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| CN111171889A (en) * | 2019-12-05 | 2020-05-19 | 南京工业大学 | High-concentration organic wastewater and organic solid waste treatment process and system |
| CN112044915A (en) * | 2020-06-19 | 2020-12-08 | 中国科学院生态环境研究中心 | Novel method for completely harmless and efficient recycling of waste antibiotic medicines |
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| CN112978993A (en) * | 2021-02-25 | 2021-06-18 | 宜昌东阳光生化制药有限公司 | Method for recovering thiocyanate ions from rectification waste liquid of erythromycin thiocyanate crystallization mother liquor and application |
| CN114748931A (en) * | 2022-02-18 | 2022-07-15 | 象山华宇食品有限公司 | Pectin separation system and separation method thereof |
| CN114748931B (en) * | 2022-02-18 | 2023-12-01 | 象山华宇食品有限公司 | Pectin separation system and separation method thereof |
| CN115138333A (en) * | 2022-07-21 | 2022-10-04 | 闽江学院 | Calcium/iron-rich antibiotic bacterium residue harmless and resource utilization method |
| CN115138333B (en) * | 2022-07-21 | 2024-04-05 | 闽江学院 | Harmless and resource utilization method for calcium/iron-rich antibiotic fungus residues |
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