CN104843946A - Supergravity wet oxidation reactor, supergravity wet oxidation sewage treating equipment and supergravity wet oxidation method - Google Patents
Supergravity wet oxidation reactor, supergravity wet oxidation sewage treating equipment and supergravity wet oxidation method Download PDFInfo
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- CN104843946A CN104843946A CN201510244378.0A CN201510244378A CN104843946A CN 104843946 A CN104843946 A CN 104843946A CN 201510244378 A CN201510244378 A CN 201510244378A CN 104843946 A CN104843946 A CN 104843946A
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Abstract
The invention provides a supergravity wet oxidation reactor. The supergravity wet oxidation reactor is characterized by comprising a casing, a main shaft, a revolving drum, a gas inlet, a sewage inlet and liquid distributors, wherein the main shaft is arranged in the casing in a rotatable manner; the revolving drum is fixed on the main shaft and is driven by the main shaft to rotate; a gas guiding channel is formed between the revolving drum and the main shaft; the revolving drum is provided with a disc group; the disc group is provided with a plurality of discs; a clearance with a preset width is formed between every two discs; the air inlet is formed in the casing; gases are introduced to the gas guiding channel by the gas inlet; the sewage inlet is formed in the casing; the liquid distributors are encircled on the outer side of the main shaft; a liquid guide pipe is arranged at the center of the main shaft and is communicated with the liquid distributors; sewage enters the liquid guide pipe from the sewage inlet, is sprayed on the discs through the liquid distributors, and is in contact with the gases on the discs to generate the reaction. The supergravity wet oxidation reactor disclosed by the reactor has the advantages of aiming at sewage with higher concentration and high toxicity, small size and high efficiency.
Description
Technical field
The present invention relates to a kind of hypergravity wet oxidation reactor, the invention still further relates to a kind of hypergravity wet oxidation sewage disposal device, the invention still further relates to a kind of hypergravity wet oxidation sewage water treatment method.Belong to sewage treatment area.
Background technology
Along with the development of modern chemical industry, the organic value volume and range of product of chemosynthesis entered by all means in water body sharply increases, and especially causes severe contamination containing sewage such as phenyl ring, halohydrocarbon, the open loops of long-chain organism to water surrounding.In engineering of water treatment, the sewage containing this type of material is difficult to adopt Biochemical method usually, and the physics of routine, chemical process are also difficult to the requirement meeting purifying treatment technically and economically.And when this type of sewage has higher concentration, be more difficult at short notice by organic substance decomposing.
Summary of the invention
The object of the present invention is to provide a kind of hypergravity wet oxidation sewage disposal device and treatment process, to solve the problem:
Present invention employs following technical scheme:
A kind of hypergravity wet oxidation reactor, is characterized in that, comprising: shell; Main shaft, is rotatingly installed in shell; Rotary drum, is enclosed within main shaft, and rotates under the drive of main shaft.Form air guide channel between rotary drum and main shaft, rotary drum has video disc group, and video disc group has multiple video disc, has the gap of preset width between video disc; Inlet mouth, is positioned on shell, gas is led to air guide channel; Sewage inlet, is positioned on shell; Liquid distributor, is surrounded on the outside of main shaft, and wherein, main shaft central authorities have catheter, communicate with liquid distributor, and sewage enters catheter from sewage inlet, and are sprayed on video disc by liquid distributor, video disc contacts with gas and reacts.Concaveconvex structure on sewage and video disc constantly collides, sewage is constantly ground into fine mist and high temperature, the gas of high pressure reacts, and larger molecular organics is resolved into small organic molecule, reaches the object of sewage disposal.The present invention is directed to the process of high density, high toxicity sewage, have the advantages that equipment volume is little, efficiency is high, energy consumption is low.
In addition, hypergravity wet oxidation reactor of the present invention, can also have such feature: the temperature range in shell is 100 DEG C-320 DEG C, and pressure range is 0.3-20MPa.
In addition, hypergravity wet oxidation reactor of the present invention, can also have such feature: wherein, and rotary drum also has the first cover plate and the second cover plate, and be installed on the two ends of video disc group respectively, video disc is ring-type, and the center of circle of each video disc is coaxial.
In addition, hypergravity wet oxidation reactor of the present invention, can also have such feature: wherein, the distance between video disc is in the scope of 5mm-20mm.
In addition, hypergravity wet oxidation reactor of the present invention, can also have such feature: wherein, and video disc is convoluted disc.
The present invention also provides a kind of hypergravity wet oxidation sewage disposal device, it is characterized in that, comprising: as the hypergravity wet oxidation reactor of any one in claim 1-4, and former tank, temporarily stores sewage; Air compressor, is connected with inlet mouth, passes into the pressurized gas with oxidisability in inlet mouth; First Heat Exchanger, is connected with the outlet conduit of hypergravity wet oxidation reactor with the outlet conduit of former tank; Second interchanger, is arranged on First Heat Exchanger and leads on the pipeline of hypergravity wet oxidation reactor, is connected with extraneous steam-pipe simultaneously; 3rd interchanger, is connected with the intake ducting of air compressor and the outlet pipe of hypergravity wet oxidation reactor simultaneously, carries out heat exchange; Gas-liquid separator, is connected with the outlet conduit of hypergravity wet oxidation reactor; Water leg, accepts the liquid from gas-liquid separator; Condenser, is connected with gas-liquid separator.
The present invention also provides a kind of hypergravity wet oxidation sewage water treatment method, it is characterized in that, comprises the following steps:
Step S1, passes into sewage in hypergravity wet oxidation sewage disposal device and processes, and the oxidation operation in high-concentration waste water is carbonic acid gas and water or small organic molecule by hypergravity wet oxidation sewage disposal device;
Step S2, the sewage flowed out from hypergravity wet oxidation sewage disposal device passes in comprehensive adjustment pond, regulates water quality and the water yield;
Step S3, the sewage flowed out from comprehensive adjustment pond enters facultative anaerobic biochemical pond and processes;
Step S4, the sewage flowed out from facultative anaerobic biochemical pond enters CASS biochemistry pool and processes, and detects water quality, discharges after up to standard;
The excess sludge that facultative anaerobic biochemical pond in step S5, step S3 and step S4 and CASS biochemistry pool produce enters in sludge thickener concentrated;
Step S6, mud concentrated in step S5 enters in sludge dewatering equipment and dewaters, and the dewatered sludge formed after dehydration transports;
The supernatant liquor that sludge dewatering equipment and sludge thickener produce flow back in comprehensive adjustment pond again, through step S2 process.
In addition, hypergravity wet oxidation sewage water treatment method of the present invention, can also have such feature: wherein, and in step one, to pass into the process carrying out processing in hypergravity wet oxidation sewage disposal device as follows for sewage,
Step one, sewage flows through First Heat Exchanger from former tank, is heated by the sewage that the water outlet from hypergravity wet oxidation reactor flows out;
Step 2, the sewage heated enters the second interchanger, is heated further by extraneous steam;
Step 3, the heated sewage that step 2 obtains enters in hypergravity wet oxidation reactor, with air mixed, is oxidized;
Step 4, after oxidation terminates, gas is discharged from pneumatic outlet, and the pressurized air that preheated air compressor provides in the 3rd interchanger; Liquid flows in gas-liquid separator and carries out gas-liquid separation after heating sewage through First Heat Exchanger, and the gas obtained after gas-liquid separation enters the recovery carrying out small organic molecule in condenser.
In addition, hypergravity wet oxidation sewage water treatment method of the present invention, such feature can also be had: wherein, oxygenant can also be added in step S1, oxygenant is gaseous oxidant or liquid oxidizer, gaseous oxidant and air mixed are added, and liquid oxidizer mixes with pending sewage and adds.
In addition, hypergravity wet oxidation sewage water treatment method of the present invention, can also have such feature: wherein, and gaseous oxidant is pure oxygen or ozone, and liquid oxidizer is hydrogen peroxide and other oxygenant.
The beneficial effect of the invention
Hypergravity wet oxidation sewage disposal device of the present invention and method have the following advantages:
1., for high density, the high toxicity sewage of shallow bid, equipment volume is little, efficiency is high.
2. the present invention can by pollutent that is poisonous, that be difficult to biochemical degradation, such as: be oxidized to small organic molecule containing the principal pollutant in the sewage such as phenyl ring, halohydrocarbon, the open loop of long-chain organism, while reduction COD, increase BOD/COD ratio, increase the biodegradability index of sewage.
3., in hypergravity wet oxidation process high-concentration sewage process, pollutant oxidation process produces heat energy can pass through interchanger recycling, save energy.
4. produce small organic molecule in hypergravity wet oxidation process, condensation can use as fuel or other thinner after reclaiming.
Accompanying drawing explanation
Fig. 1 is the structural representation of hypergravity wet oxidation process sewage apparatus;
Fig. 2 is the structural representation of hypergravity wet oxidation reactor;
Fig. 3 is the process flow sheet of hypergravity wet oxidation sewage disposal.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As shown in Figure 1, hypergravity wet oxidation sewage disposal device has: hypergravity wet oxidation reactor 11, First Heat Exchanger 12, air compressor 13, second interchanger the 14, three interchanger 15, former tank 16, gas-liquid separator 19, water leg 20, condenser 17, and solvent recycler 18.
The structure of hypergravity wet oxidation reactor 11 as shown in Figure 2, hypergravity wet oxidation reactor 11 comprises main shaft 24, rotary drum 30, inlet casing 37, feed liquor cylinder 23, shell 21, is positioned at the inlet mouth 36 on shell 21 and sewage outlet 25, sewage inlet 34, pneumatic outlet 22 and be arranged in catheter (not shown) and the liquid distributor 26 of main shaft 24.
The video disc group 29 that rotary drum 30 has the first cover plate 31, second cover plate 32 and is installed between two cover plates, video disc group 29 has multiple video disc 41, and video disc 41 is ring-type, and the center of circle of each video disc 41 is coaxial.Video disc 41 is equipped with four bolts hole, video disc group 29 is fixed on two cover plates by bolt passing through bolt hole.There is when distance between video disc is in the scope of 5mm-20mm preferably oxidation effectiveness.Distance between video disc is regulated by sandwiching the spacer with pre-determined thickness between two video discs.The thickness of video disc 41 is set to 1mm in the present embodiment, and the width between centers of two video discs is set to 10mm, and therefore the width of spacer is 9mm.It is long that spacer four fluorine tube cuts into 9mm, is enclosed within bolt.Air guide channel 35 is formed between the annular empty portions of video disc group 29 and main shaft 24.
Video disc 41 is convoluted disc, and the two sides of video disc 41 all has rough projection and sunk structure.This structure further increases collision frequency between sewage and video disc and intensity, the surface contacted with air by sewage is constantly updated, make repeated multiple times fully the contacting of sewage and air, make fully to react between the oxygen in air and the organic pollutant in sewage, improve sewage oxidation effect.
One end and the shell 21 of main shaft 24 are rotationally connected, and the other end is supported by bracing frame (not shown).Main shaft 24 has mechanical seal 27 with the junction of shell 21.One end of main shaft 24 has transfusion impeller 33, feed liquor cylinder 23 is enclosed within the position corresponding with impeller 33 of infusing, after sewage enters into feed liquor cylinder 23 from sewage inlet 34, sewage is injected the catheter in main shaft 24 by transfusion impeller 33, liquid distributor 26 is communicated with catheter, is sprayed into by sewage in air guide channel 35.Liquid distributor 26 sewage had in present embodiment is the chemical engineering sewage containing phenyl ring, halohydrocarbon, long-chain organism etc.
Air is pressed into inlet casing 37 from inlet mouth 36 by air compressor 13, and is pressed into further in air guide channel 35 by the space of video disc group 29.
Self-packing labyrinth seal 28 is installed between air guide channel 35 and inlet casing 37.To ensure that gas enters air guide channel 35 from the space between video disc, and then discharge from pneumatic outlet 22.On main shaft in feed liquor cylinder 23 and between inlet casing 37, self-packing labyrinth seal 28 is also installed.In labyrinth seal 28, be filled with liquid in advance, play non-contacting sealing function when main shaft 24 drives rotary drum 30 to rotate.
The inside of hypergravity wet oxidation reactor 11 is high temperature and high pressure environment.High temperature in the present invention refers to 125 DEG C-320 DEG C, the environment of high end finger 0.5-20MPa.
Rotary drum 30 is high speed rotating in shell 21, and air enters housing by inlet mouth 36, enters in rotary drum 30, and sewage enters in the catheter at rotating shaft 24 center, is sprayed to the periphery by centre by liquid distributor 26, with air mixed in clearance between two dishes.Gas-liquid two-phase forms the liquid-gas interface that specific surface area is very big and constantly update in rotary drum 30, has high rate of mass transfer.Oxygen now in air is oxidized the organism in sewage.Under high temperature (100 DEG C-320 DEG C), high pressure (0.3-20MPa), utilize oxygenant, namely the oxygen, in air, ozone, hydrogen peroxide etc., by becoming carbonic acid gas and water containing phenyl ring, halohydrocarbon, the open loop of long-chain organism, oxidation operation, or become small organic molecule and reach removal pollutent in sewage, reduce COD, adjust BOD/COD ratio to can the object of biochemical treatment simultaneously.
Gas phase is left through pneumatic outlet 22; Liquid phase is drawn by sewage outlet 25 after assembling in housing.
As shown in Figure 1, sump pump, for storing sewage, enters in hypergravity wet oxidation reactor 11 to carry out oxidizing reaction by water pump by former tank 16.Successively through First Heat Exchanger 12 and the second interchanger 14 before sewage enters hypergravity wet oxidation reactor 11.The pipeline of former tank 16 and the fluid pipeline of hypergravity wet oxidation reactor 11, by First Heat Exchanger 12 heat-shift, use the fluid of hypergravity wet oxidation reactor 11 ducted heat heating sewage.The sewage flowed out from First Heat Exchanger 12 and steam-pipe heat-shift again the second interchanger 14, utilizes the further preheating sewage of the heat in steam.Steam source is in external ancillary heating equipment.
Air pressure enters in hypergravity wet oxidation reactor 11 by inlet mouth 36 by air compressor 13, and maintain the hyperbaric environment in hypergravity wet oxidation reactor 11, the oxygen in air is for being oxidized the organism in sewage.Air compressor 13 was connected with the 3rd interchanger 15 before entering hypergravity wet oxidation reactor 11, carried out heat exchange with the warm air of discharging in supergravity reactor 11.
The sewage flowed out after the process of hypergravity wet oxidation reactor 11, after First Heat Exchanger 12, enter gas-liquid separator 19 carry out gas-liquid separation, the liquid flowed out from gas-liquid separator 19 enters water leg 20, and the liquid in water leg 20 enters in facultative anaerobic biochemical pond and processes further.From gas-liquid separator 19, effluent air enters condenser 17, and condenser 17 is by the small organic molecule condensation in gas and enter in solvent recycler 18 and reclaim, and remaining water vapor is discharged.
Fig. 3 is the process flow sheet of hypergravity wet oxidation sewage disposal.As shown in Figure 3, hypergravity wet oxidation sewage water treatment method comprises the steps:
Step S1, passes into high-concentration waste water in hypergravity wet oxidation sewage disposal device and processes, and the oxidation operation in high-concentration waste water is carbonic acid gas and water or small organic molecule by hypergravity wet oxidation sewage disposal device.
Step S2, the sewage flowed out from hypergravity wet oxidation sewage disposal device passes in comprehensive adjustment pond, regulates water quality and the water yield, to meet the treatment condition of follow-up double oxygen process.
Step S3, the sewage flowed out from comprehensive adjustment pond enters facultative anaerobic biochemical pond and processes.
Step S4, the sewage flowed out from facultative anaerobic biochemical pond enters CASS biochemistry pool and processes, and detects water quality, discharges after up to standard.
The excess sludge that facultative anaerobic biochemical pond in step S5, step S3 and step S4 and CASS biochemistry pool produce enters in sludge thickener concentrated.
Step S6, mud concentrated in step S5 enters in sludge dewatering equipment and dewaters, and the dewatered sludge formed after dehydration transports.
The supernatant liquor that sludge dewatering equipment and sludge thickener produce enters step S2, again flow back in comprehensive adjustment pond and processes.
In other embodiments, gaseous oxidant can also be added, such as pure oxygen or ozone, to improve the oxidation capacity of air further passing in pressurized air.Or in high-concentration sewage, pass into the liquid oxidizers such as hydrogen peroxide, also can improve the effect of oxidation further.
Claims (10)
1. a hypergravity wet oxidation reactor, is characterized in that, comprising:
Shell;
Main shaft, is rotatingly installed in described shell;
Rotary drum, is fixed on described main shaft, and rotates under the drive of main shaft, forms air guide channel between described rotary drum and described main shaft, and described rotary drum has video disc group, and described video disc group has multiple video disc, has the gap of preset width between described video disc;
Inlet mouth, is positioned on described shell, gas is led to described air guide channel;
Sewage inlet, is positioned on described shell;
Liquid distributor, is surrounded on the outside of described main shaft,
Wherein, described main shaft central authorities have catheter, communicate with described liquid distributor, and sewage enters described catheter from described sewage inlet, and are sprayed on described video disc by described liquid distributor, described video disc contacts with gas and reacts.
2. hypergravity wet oxidation reactor according to claim 1, is characterized in that:
Wherein, the temperature range in described shell is 100 DEG C-320 DEG C, and pressure range is 0.3-20MPa.
3. hypergravity wet oxidation reactor according to claim 1, is characterized in that:
Wherein, described rotary drum also has the first cover plate and the second cover plate, is installed on the two ends of video disc group respectively,
Described video disc is ring-type, and the center of circle of each video disc is coaxial.
4. hypergravity wet oxidation reactor according to claim 3, is characterized in that:
Wherein, the distance between described video disc is in the scope of 5mm-20mm.
5. hypergravity wet oxidation reactor according to claim 3, is characterized in that:
Wherein, described video disc is convoluted disc.
6. a hypergravity wet oxidation sewage disposal device, is characterized in that, comprising:
As the hypergravity wet oxidation reactor in claim 1-5 as described in any one, and
Former tank, temporarily stores sewage;
Air compressor, is connected with described inlet mouth, in described inlet mouth, pass into air;
First Heat Exchanger, is connected with the outlet conduit of described hypergravity wet oxidation reactor with the outlet conduit of described former tank, reclaims the heat energy produced in pollutant oxidation process;
Second interchanger, is arranged on described First Heat Exchanger and leads on the pipeline of described hypergravity wet oxidation reactor, is connected with extraneous steam-pipe simultaneously, provides heat energy required when causing temperature that pollutant oxidation reaction needed reaches;
3rd interchanger, is connected with the intake ducting of described hypergravity wet oxidation reactor and the outlet pipe of described hypergravity wet oxidation reactor simultaneously, carries out heat exchange, reclaims the heat energy that air is taken away;
Gas-liquid separator, is connected with the outlet conduit of described hypergravity wet oxidation reactor;
Water leg, accepts the liquid from described gas-liquid separator;
Condenser, is connected with described gas-liquid separator.
7. a hypergravity wet oxidation sewage water treatment method, is characterized in that, comprises the following steps:
Step S1, passes into sewage in hypergravity wet oxidation sewage disposal device and processes, and the oxidation operation in high-concentration waste water is carbonic acid gas and water or small organic molecule by hypergravity wet oxidation sewage disposal device;
Step S2, the sewage flowed out from hypergravity wet oxidation sewage disposal device passes in comprehensive adjustment pond, regulates water quality and the water yield;
Step S3, the sewage flowed out from comprehensive adjustment pond enters facultative anaerobic biochemical pond and processes;
Step S4, the sewage flowed out from facultative anaerobic biochemical pond enters CASS biochemistry pool and processes, and detects water quality, discharges after up to standard;
The excess sludge that facultative anaerobic biochemical pond in step S5, step S3 and step S4 and CASS biochemistry pool produce enters in sludge thickener concentrated;
Step S6, mud concentrated in step S5 enters in sludge dewatering equipment and dewaters, and the dewatered sludge formed after dehydration transports;
The supernatant liquor that sludge dewatering equipment and sludge thickener produce flow back in comprehensive adjustment pond again, through step S2 process.
8. hypergravity wet oxidation sewage water treatment method according to claim 7, is characterized in that:
Wherein, in described step one, to pass into the process carrying out processing in hypergravity wet oxidation sewage disposal device as follows for sewage,
Step one, sewage flows through First Heat Exchanger from former tank, is heated by the sewage that the water outlet from hypergravity wet oxidation reactor flows out;
Step 2, sewage enters the second interchanger, provides the energy required for initiation reaction when described hypergravity wet oxidation reaction starts by extraneous steam;
Step 3, the heated sewage that step one, two obtains enters in hypergravity wet oxidation reactor, with air mixed, is oxidized;
Step 4, after oxidation terminates, gas is discharged from pneumatic outlet, and the pressurized air that preheated air compressor provides in the 3rd interchanger; Liquid flows in gas-liquid separator and carries out gas-liquid separation after heating sewage through First Heat Exchanger, and the gas obtained after gas-liquid separation enters the recovery carrying out small organic molecule in condenser.
9. hypergravity wet oxidation sewage water treatment method according to claim 7, is characterized in that:
Wherein, can also add oxygenant in described step S1, described oxygenant is gaseous oxidant or liquid oxidizer, and described gaseous oxidant and air mixed are added, and described liquid oxidizer mixes with pending sewage and adds.
10. hypergravity wet oxidation sewage water treatment method according to claim 9, is characterized in that:
Wherein, described gaseous oxidant is pure oxygen or ozone, and described liquid oxidizer is hydrogen peroxide and other oxygenant.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105731626A (en) * | 2016-02-29 | 2016-07-06 | 东莞道汇环保科技有限公司 | Wastewater treatment system |
| CN112041053A (en) * | 2018-04-27 | 2020-12-04 | 林德有限责任公司 | Method and apparatus for treating waste liquid |
| TWI791570B (en) * | 2017-08-23 | 2023-02-11 | 德商尤利烏斯蒙茨有限公司 | Mass transfer machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030219370A1 (en) * | 2000-11-14 | 2003-11-27 | Kai Guo | Method of making silica |
| CN102849840A (en) * | 2012-09-14 | 2013-01-02 | 北京化工大学 | Method for treating acidic organic waste water through homogeneous catalysis and ozonation |
| CN103011526A (en) * | 2012-12-23 | 2013-04-03 | 山东新时代药业有限公司 | Method for treating erythromycin thiocyanate wastewater |
| CN103145273A (en) * | 2013-03-15 | 2013-06-12 | 中北大学 | Method and device for adsorbing, reducing, oxidizing and degrading nitrobenzene wastewater |
| CN104436736A (en) * | 2013-09-18 | 2015-03-25 | 超重力有限公司 | Multilayer countercurrent rotating packed bed |
| CN104606989A (en) * | 2015-01-19 | 2015-05-13 | 仇文俊 | Dust treatment equipment adopting high gravity technology |
-
2015
- 2015-05-14 CN CN201510244378.0A patent/CN104843946A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030219370A1 (en) * | 2000-11-14 | 2003-11-27 | Kai Guo | Method of making silica |
| CN102849840A (en) * | 2012-09-14 | 2013-01-02 | 北京化工大学 | Method for treating acidic organic waste water through homogeneous catalysis and ozonation |
| CN103011526A (en) * | 2012-12-23 | 2013-04-03 | 山东新时代药业有限公司 | Method for treating erythromycin thiocyanate wastewater |
| CN103145273A (en) * | 2013-03-15 | 2013-06-12 | 中北大学 | Method and device for adsorbing, reducing, oxidizing and degrading nitrobenzene wastewater |
| CN104436736A (en) * | 2013-09-18 | 2015-03-25 | 超重力有限公司 | Multilayer countercurrent rotating packed bed |
| CN104606989A (en) * | 2015-01-19 | 2015-05-13 | 仇文俊 | Dust treatment equipment adopting high gravity technology |
Non-Patent Citations (4)
| Title |
|---|
| 兰州石油机械研究所: "《现代塔器技术》", 31 January 2005, 中国石化出版社 * |
| 刘有智: "《超重力过程与技术》", 31 January 2009, 国防工业出版社 * |
| 施悦 等: "《环境氧化还原处理技术原理与应用》", 31 August 2013, 哈尔滨工业大学出版社 * |
| 蔡本华 等: ""混凝沉淀/兼氧/CASS工艺处理抗生素生产废水"", 《中国给水排水》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105731626A (en) * | 2016-02-29 | 2016-07-06 | 东莞道汇环保科技有限公司 | Wastewater treatment system |
| TWI791570B (en) * | 2017-08-23 | 2023-02-11 | 德商尤利烏斯蒙茨有限公司 | Mass transfer machine |
| CN112041053A (en) * | 2018-04-27 | 2020-12-04 | 林德有限责任公司 | Method and apparatus for treating waste liquid |
| CN112041053B (en) * | 2018-04-27 | 2022-11-01 | 林德有限责任公司 | Method and apparatus for treating waste liquid |
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Application publication date: 20150819 |