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CN111517592A - A bromine-containing organic wastewater treatment system - Google Patents

A bromine-containing organic wastewater treatment system Download PDF

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Publication number
CN111517592A
CN111517592A CN202010541678.6A CN202010541678A CN111517592A CN 111517592 A CN111517592 A CN 111517592A CN 202010541678 A CN202010541678 A CN 202010541678A CN 111517592 A CN111517592 A CN 111517592A
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tank
bromine
reaction tower
treatment system
wastewater
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马久强
舒文广
朱华贵
王凯
韩芳
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TIANJIN CHANGLU HANGU SALTERN CO Ltd
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TIANJIN CHANGLU HANGU SALTERN CO Ltd
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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/72Treatment of water, waste water, or sewage by oxidation
    • C02F1/78Treatment of water, waste water, or sewage by oxidation with ozone
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F2003/001Biological treatment of water, waste water, or sewage using granular carriers or supports for the microorganisms
    • C02F2003/003Biological treatment of water, waste water, or sewage using granular carriers or supports for the microorganisms using activated carbon or the like
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/30Organic compounds
    • C02F2101/36Organic compounds containing halogen
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/34Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
    • C02F2103/36Nature 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 manufacture of organic compounds
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    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/78Details relating to ozone treatment devices
    • C02F2201/784Diffusers or nozzles for ozonation
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2203/00Apparatus and plants for the biological treatment of water, waste water or sewage
    • C02F2203/006Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00Controlling or monitoring parameters in water treatment
    • C02F2209/02Temperature
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00General aspects of water treatment
    • C02F2301/04Flow arrangements
    • C02F2301/046Recirculation with an external loop
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/30Aerobic and anaerobic processes
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/34Biological treatment of water, waste water, or sewage characterised by the microorganisms used

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  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

A bromine-containing organic wastewater treatment system belongs to the technical field of wastewater treatment service. The anaerobic tank and the aerobic tank are arranged, the ozone reaction tower is arranged between the biochemical anaerobic tank and the aerobic tank, partial biochemical organic matters in the wastewater are guaranteed to preferentially perform hydrolysis acidification reaction, a sedimentation tank is further arranged between the anaerobic tank and the ozone reaction tower, and a buffer tank is further arranged between the ozone reaction tower and the aerobic tank. The ozone biochar reaction tower is arranged between the biochemical anaerobic tank and the aerobic tank, so that part of organic matters which can be biochemically treated in the wastewater are preferentially subjected to hydrolysis acidification reaction, and the rest macromolecular organic matters which are difficult to biochemically treat are treated by aerobic active bacteria through ozone oxidation, so that a large amount of ozone consumption is saved, a perfect sludge backflow and treatment system is provided, the concentration required by sludge treatment wastewater in each biochemical stage is ensured, and secondary pollution is not generated.

Description

一种含溴有机废水处理系统A bromine-containing organic wastewater treatment system

技术领域technical field

本发明涉及一种含溴有机废水处理系统,属于废水处理服务技术领域。The invention relates to a bromine-containing organic wastewater treatment system, which belongs to the technical field of wastewater treatment services.

技术背景technical background

四溴双酚A的生产过程中会产生大量高浓度有机废水,这种废水含有大量难降解有机物,目前我国大部分含溴废水水处理工艺落后,设备老化,处理效率低,无法满足国家或地方制定的更为严格的新污水排放标准,含溴废水的处理成为一个亟需解决的问题。In the production process of tetrabromobisphenol A, a large amount of high-concentration organic wastewater will be produced. This wastewater contains a large amount of refractory organic substances. At present, most of the bromine-containing wastewater in my country has backward water treatment processes, aging equipment and low treatment efficiency, which cannot meet national or local requirements. The more stringent new sewage discharge standards formulated, the treatment of bromine-containing wastewater has become an urgent problem to be solved.

发明内容SUMMARY OF THE INVENTION

本发明的目的是为了解决含溴废水水处理工艺落后,设备老化,处理效率低,无法满足国家或地方制定更为严格的新污水排放标准的问题。The purpose of the present invention is to solve the problems of backward bromine-containing wastewater water treatment process, aging equipment, low treatment efficiency, and inability to meet the stricter new sewage discharge standards formulated by the state or locality.

一种含溴有机废水处理系统,包括厌氧池和好氧池,臭氧反应塔安装于生化厌氧池和好氧池之间,确保废水中部分可生化的有机物优先进行水解酸化反应,所述的厌氧池和臭氧反应塔之间还设有沉淀池,所述的臭氧反应塔和好氧池之间还设有缓冲池。A bromine-containing organic wastewater treatment system includes an anaerobic tank and an aerobic tank, and an ozone reaction tower is installed between the biochemical anaerobic tank and the aerobic tank to ensure that part of the biodegradable organic matter in the wastewater is preferentially hydrolyzed and acidified. A sedimentation tank is also arranged between the anaerobic tank and the ozone reaction tower, and a buffer tank is also arranged between the ozone reaction tower and the aerobic tank.

本发明将臭氧生物碳反应塔安装于生化厌氧池和好氧之间,确保废水中部分可生化的有机物优先进行水解酸化反应,剩余的大分子难生化的有机物通过臭氧氧化作用降解为可生化降解的小分子有机物,在通过好氧活性菌进行处理,可将废水中有机物含量处理至最低,最终通过活性碳塔内活性碳的吸附和生长在活性炭表面的好氧细菌的生物代谢作用,吸附降解污水中的污染物质,使废水处理达标。节省了大量的臭氧消耗,并拥有完善的污泥回流和处理系统,确保生化各阶段污泥处理废水所需浓度,且不产生二次污染。In the present invention, the ozone biological carbon reaction tower is installed between the biochemical anaerobic tank and the aerobic tank, so as to ensure that part of the biodegradable organic matter in the wastewater is preferentially hydrolyzed and acidified, and the remaining macromolecular and difficult biodegradable organic matter is degraded into biodegradable through ozone oxidation. The degraded small-molecule organic matter can be treated by aerobic active bacteria to minimize the organic matter content in wastewater, and finally through the adsorption of activated carbon in the activated carbon tower and the biological metabolism of aerobic bacteria growing on the surface of activated carbon, adsorption Degrade the pollutants in the sewage, so that the wastewater treatment can meet the standards. It saves a lot of ozone consumption, and has a complete sludge return and treatment system to ensure the required concentration of sludge treatment wastewater at all biochemical stages without secondary pollution.

附图说明Description of drawings

图1是本发明结构示意图。Figure 1 is a schematic structural diagram of the present invention.

图2是本发明物料流向示意图。Figure 2 is a schematic diagram of the material flow of the present invention.

具体实施方式Detailed ways

本发明不受下述实施例的限制,可根据本发明的技术方案和实际情况来确定具体的实施方式。The present invention is not limited by the following examples, and specific implementations can be determined according to the technical solutions and actual conditions of the present invention.

如图1和图2所示,本发明有以下几个部分组成:As shown in Figure 1 and Figure 2, the present invention consists of the following parts:

工业污水水管线1、生活污水管线2、一号调节池3、二号调节池4、一号厌氧池5、二号厌氧池6、沉淀池7、臭氧塔提升泵8、臭氧反应塔9、缓冲池10、一号好氧池11、二号好氧池12、MBR池13、MBR膜出水泵14、一号排水池15、生物碳塔提升泵16、生物碳反应塔17、二号排水池18、风机19、曝气管线20、臭氧管线21、排水管线22、污泥浓缩池23、上清液回流管线24、污泥管线25。Industrial sewage water pipeline 1, domestic sewage pipeline 2, No. 1 regulating tank 3, No. 2 regulating tank 4, No. 1 anaerobic tank 5, No. 2 anaerobic tank 6, Sedimentation tank 7, Ozone tower lift pump 8, Ozone reaction tower 9. Buffer tank 10, No. 1 aerobic tank 11, No. 2 aerobic tank 12, MBR tank 13, MBR membrane outlet pump 14, No. 1 drainage tank 15, Bio-carbon tower lift pump 16, Bio-carbon reaction tower 17, 2 No. drainage tank 18, fan 19, aeration pipeline 20, ozone pipeline 21, drainage pipeline 22, sludge concentration tank 23, supernatant liquid return pipeline 24, sludge pipeline 25.

其中,一号调节池3、二号调节池4、沉淀池7、MBR池13、一号排水池15均安装液位变送器,二号调节池4、一号厌氧池5、二号厌氧池6、MBR池13安装温度计,一号排水池15与二号排水池18安装溢流管线。Among them, No. 1 regulating tank 3, No. 2 regulating tank 4, sedimentation tank 7, MBR tank 13, No. 1 drainage tank 15 are equipped with liquid level transmitters, No. 2 regulating tank 4, No. 1 anaerobic tank 5, No. 2 The anaerobic tank 6 and the MBR tank 13 are installed with thermometers, and the No. 1 drainage tank 15 and the No. 2 drainage tank 18 are installed with overflow pipelines.

生活污水管线2前端设有两级格栅即粗格栅、细格栅,截留生活污水中悬浮物和漂浮物,一号调节池3底部安装不锈钢穿孔曝气管线,通过曝气作用混合池内工业污水和生活污水,二号调节池4设有蒸汽加热系统,确保生化系统进水温度达到微生物所需温度,一号厌氧池5和二号厌氧池6底部设有布水系统和搅拌装置、中层安装弹性填料、并安装污泥回流系统,一号接触氧化池11和二号接触氧化池12底部设有曝气系统、中层设有组合填料,臭氧反应塔底部安装微孔曝气盘,沉淀池7底部安装排泥管线,MBR池13内安装中空纤维膜、底部安装曝气系统,生物碳反应塔17底部安装布水管和曝气盘、中层至上层依次填充鹅卵石、颗粒活性碳,活性碳上培养有活性污泥。The front end of the domestic sewage pipeline 2 is equipped with two-stage grilles, namely coarse grille and fine grille, to intercept suspended solids and floating objects in the domestic sewage. Sewage and domestic sewage, the No. 2 regulating tank 4 is equipped with a steam heating system to ensure that the inlet water temperature of the biochemical system reaches the temperature required by the microorganisms, the No. 1 anaerobic tank 5 and the No. 2 anaerobic tank 6 are equipped with a water distribution system and a stirring device at the bottom , The middle layer is equipped with elastic packing, and the sludge return system is installed, the No. 1 contact oxidation tank 11 and the No. 2 contact oxidation tank 12 are equipped with an aeration system at the bottom, the middle layer is equipped with a combined packing, and the bottom of the ozone reaction tower is equipped with a microporous aeration plate. The bottom of the sedimentation tank 7 is installed with a sludge discharge pipeline, the MBR tank 13 is installed with a hollow fiber membrane, and an aeration system is installed at the bottom. Activated sludge is cultured on carbon.

本模块是含溴废水处理系统,应用在水处理系统中的。含溴废水和生活污水分别通过工业污水管线1与生活污水管线2进入一号调节池3,通过一号调节池3底部不锈钢穿孔曝气管线曝气作用,充分混合后进入二号调节池4,二号调节池4内废水经过蒸汽加热系统加热至35-38℃后,由提升泵打进一号厌氧池5布水系统,废水再经一号厌氧池5溢流至二号厌氧池6布水系统,通过两个厌氧池池底部的搅拌装置使废水与池中的厌氧活性污泥充分混合进行水解酸化反应,降解废水中大部分有机物,大分子机物被厌氧活性微生物充分断链分解即水解酸化提高废水的可生化性;水解酸化后的废水进入沉淀池7,部分随废水溢流出的污泥沉淀在沉淀池7底部,底部污泥通过底部污泥管线定期回流至厌氧池内确保厌氧池内的污泥浓度,防止污泥流失;上清液经过臭氧塔提升泵8提升至臭氧反应塔9,废水经过臭氧氧化,部分可降解的有机物被氧化降解,剩余大分子有机物通过臭氧氧化断链为可生化的小分子有机物,提高后续废水的可生化性;经过臭氧氧化后的废水溢流进入缓冲池10,经过缓冲池10停留作用,使废水中臭氧充分散出;废水经缓冲池10溢流入一号好氧池11,由一号好氧池11溢流至二号好氧池12,通过好氧活性微生物大大降解经厌臭氧氧化后的废水中的有机物;废水经过二号好氧池12溢流至MBR池13,通过MBR膜出水泵将废水通过MBR膜过滤排至一号排水池15。This module is a bromine-containing wastewater treatment system, which is used in water treatment systems. Bromine-containing wastewater and domestic sewage enter No. 1 regulating tank 3 through industrial sewage pipeline 1 and domestic sewage pipeline 2 respectively, and pass through the aeration effect of stainless steel perforated aeration pipeline at the bottom of No. 1 regulating tank 3, and then enter No. 2 regulating tank 4 after being fully mixed. After the wastewater in No. 2 regulating tank 4 is heated to 35-38 ℃ by a steam heating system, it is pumped into the water distribution system of No. 1 anaerobic tank 5 by a lift pump, and the wastewater is then overflowed to No. 2 anaerobic tank 5 through No. 1 anaerobic tank 5 Pool 6 water distribution system, through the stirring device at the bottom of the two anaerobic pools, the wastewater is fully mixed with the anaerobic activated sludge in the pool for hydrolysis and acidification reaction, and most of the organic matter in the wastewater is degraded, and the macromolecular organic matter is anaerobic activated. The microorganisms are fully chain-broken and decomposed, that is, hydrolysis and acidification to improve the biodegradability of the wastewater; the wastewater after hydrolysis and acidification enters the sedimentation tank 7, and part of the sludge overflowing with the wastewater is deposited at the bottom of the sedimentation tank 7, and the bottom sludge is periodically returned through the bottom sludge pipeline. To the anaerobic tank to ensure the sludge concentration in the anaerobic tank to prevent the loss of sludge; the supernatant is lifted to the ozone reaction tower 9 by the ozone tower lift pump 8, the wastewater is oxidized by ozone, part of the degradable organic matter is oxidized and degraded, and the remainder is large. Molecular organic matter is broken into biodegradable small molecular organic matter through ozone oxidation, which improves the biodegradability of subsequent wastewater; the wastewater after ozone oxidation overflows into the buffer tank 10, and stays in the buffer tank 10, so that the ozone in the wastewater is fully released. The waste water flows into No. 1 aerobic pond 11 through buffer pool 10, overflows to No. 2 aerobic pond 12 from No. 1 aerobic pond 11, and greatly degrades the organic matter in the waste water after anaerobic oxidation by aerobic active microorganisms; The wastewater overflows to the MBR tank 13 through the No. 2 aerobic tank 12, and is filtered and discharged to the No. 1 drainage tank 15 through the MBR membrane outlet pump.

其中:若经生化后的废水达到新污水排放标准可直接将废水水由一号排水池15经排水管线22溢流至二号排水池18达标排放;若经生化后废水未达标,废水由一号外排池15经生物碳塔提升泵16提升至生物碳反应塔17,最终通过活性碳塔内活性碳的吸附和生长在活性炭表面的好氧细菌的生物代谢作用,吸附降解污水中的污染物质,使废水处理达标,达标后的废水进入二号排水池18外排。Among them: if the biochemical wastewater reaches the new sewage discharge standard, the wastewater can be directly discharged from the No. 1 drainage pool 15 through the drainage pipeline 22 to the No. 2 drainage pool 18 for discharge; The external discharge tank 15 is lifted to the biological carbon reaction tower 17 by the biological carbon tower lift pump 16, and finally through the adsorption of the activated carbon in the activated carbon tower and the biological metabolism of the aerobic bacteria growing on the surface of the activated carbon, the pollutants in the sewage are adsorbed and degraded. , so that the waste water treatment reaches the standard, and the waste water after reaching the standard enters the No. 2 drainage pool 18 for external discharge.

生化过程中污泥回流系统:沉淀池7底部污泥泵将池底污泥定期回流至一号厌氧池5和二号厌氧池6,以保证厌氧池污泥浓度,剩余污泥直接排入污泥浓缩池23内静止,污泥浓缩池23上清液通过上清液回流管线24回流至一号调节池3内;MBR池13底部安装污泥管线,MBR池13产生的污泥通过污泥管线25回流至一号好氧池11,确保好氧池污泥浓度,剩余污泥直接排入污泥浓缩池23进行处理。Sludge return system in the biochemical process: the sludge pump at the bottom of the sedimentation tank 7 regularly returns the sludge at the bottom of the anaerobic tank No. It is discharged into the sludge concentration tank 23 to be static, and the supernatant liquid of the sludge concentration tank 23 is returned to the No. 1 regulating tank 3 through the supernatant liquid return line 24; the sludge pipeline is installed at the bottom of the MBR tank 13, and the sludge generated by the MBR tank 13 The sludge is returned to the No. 1 aerobic tank 11 through the sludge pipeline 25 to ensure the sludge concentration of the aerobic tank, and the excess sludge is directly discharged into the sludge thickening tank 23 for treatment.

本发明有以下优点:The present invention has the following advantages:

(1)有较高的污水处理效率,耐冲击负荷强,去除氮、磷、COD能力强,能够解决难处理含溴废水达标排放的难题,从而有利于保护环境;(1) It has high sewage treatment efficiency, strong impact load resistance, and strong ability to remove nitrogen, phosphorus and COD, which can solve the problem of up-to-standard discharge of difficult-to-treat bromine-containing wastewater, thereby helping to protect the environment;

(2)臭氧生物碳反应塔安装于生化厌氧池和好氧之间,确保废水中部分可生化的有机物优先进行水解酸化反应,剩余的大分子难生化的有机物通过臭氧氧化作用降解为可生化降解的小分子有机物,在通过好氧活性菌进行处理,可将废水中有机物含量处理至最低,最终通过活性碳塔内活性碳的吸附和生长在活性炭表面的好氧细菌的生物代谢作用,吸附降解污水中的污染物质,使废水处理达标。节省了大量的臭氧消耗,且不产生二次污染。(2) The ozone bio-carbon reaction tower is installed between the biochemical anaerobic tank and the aerobic tank to ensure that part of the biodegradable organic matter in the wastewater is preferentially hydrolyzed and acidified, and the remaining macromolecular and difficult biodegradable organic matter is degraded into biodegradable through ozone oxidation. The degraded small-molecule organic matter can be treated by aerobic active bacteria to minimize the organic matter content in wastewater, and finally through the adsorption of activated carbon in the activated carbon tower and the biological metabolism of aerobic bacteria growing on the surface of activated carbon, adsorption Degrade the pollutants in the sewage, so that the wastewater treatment can meet the standards. It saves a lot of ozone consumption and does not produce secondary pollution.

(3)拥有完善的污泥回流和处理系统,确保生化各阶段污泥处理废水所需浓度,不产生二次污染;(3) It has a complete sludge return and treatment system to ensure the required concentration of sludge treatment wastewater at each stage of biochemical treatment, without secondary pollution;

(4)采用臭氧氧化处理亦可保证含溴废水的色度,能够满足国家或地方制定的更为严格的新污水排放标准。(4) The use of ozone oxidation treatment can also ensure the chromaticity of bromine-containing wastewater, which can meet the more stringent new sewage discharge standards formulated by the state or local governments.

Claims (7)

1.一种含溴有机废水处理系统,其特征是:包括厌氧池和好氧池,臭氧反应塔(9)安装于生化厌氧池和好氧池之间,确保废水中部分可生化的有机物优先进行水解酸化反应,所述的厌氧池和臭氧反应塔(9)之间还设有沉淀池(7),所述的臭氧反应塔(9)和好氧池之间还设有缓冲池(10)。1. a bromine-containing organic waste water treatment system is characterized in that: comprise anaerobic pond and aerobic pond, ozone reaction tower (9) is installed between biochemical anaerobic pond and aerobic pond, ensures that part of biodegradable organic matter in waste water Hydrolysis acidification reaction is carried out preferentially, between described anaerobic pond and ozone reaction tower (9) is also provided with settling tank (7), described ozone reaction tower (9) and aerobic pond are also provided with buffer pool ( 10). 2.根据权利要求1所述的含溴有机废水处理系统,其特征是:还包括一号调节池(3)、二号调节池(4)、MBR池(13)、一号排水池(15)、二号调节池(4)、二号排水池(18),其中一号调节池(3)、二号调节池(4)、沉淀池(7)、MBR池(13)、一号排水池(15)均安装液位变送器,二号调节池(4)、一号厌氧池(5)、二号厌氧池(6)、MBR池(13)安装温度计,一号排水池(15)与二号排水池(18)安装溢流管线。2. bromine-containing organic wastewater treatment system according to claim 1, is characterized in that: also comprise No. 1 regulating pool (3), No. 2 regulating pool (4), MBR pool (13), No. 1 drainage pool (15) ), No. 2 adjustment tank (4), No. 2 drainage tank (18), of which No. 1 adjustment tank (3), No. 2 adjustment tank (4), sedimentation tank (7), MBR tank (13), No. 1 drainage tank Tanks (15) are equipped with liquid level transmitters, No. 2 regulating tank (4), No. 1 anaerobic tank (5), No. 2 anaerobic tank (6), MBR tank (13) are installed with thermometers, and No. 1 drainage tank is installed (15) Install overflow pipeline with No. 2 drainage pool (18). 3.根据权利要求2所述的含溴有机废水处理系统,其特征是:一号调节池(3)底部安装不锈钢穿孔曝气管线,通过曝气作用混合池内工业污水和生活污水,二号调节池(4)设有蒸汽加热系统,确保生化系统进水温度达到微生物所需温度,一号厌氧池(5)和二号厌氧池(6)底部设有布水系统和搅拌装置、中层安装弹性填料、并安装污泥回流系统,沉淀池(7)底部安装排泥管线,MBR池(13)内安装中空纤维膜、底部安装曝气系统。3. bromine-containing organic waste water treatment system according to claim 2, is characterized in that: No. 1 regulating tank (3) bottom is installed with stainless steel perforated aeration pipeline, by mixing industrial sewage and domestic sewage in the aeration effect, No. 2 regulation The pool (4) is equipped with a steam heating system to ensure that the inlet water temperature of the biochemical system reaches the temperature required by the microorganisms, and the bottom of the No. Install elastic packing and sludge return system, install sludge discharge pipeline at the bottom of sedimentation tank (7), install hollow fiber membrane in MBR tank (13), and install aeration system at the bottom. 4.根据权利要求1所述的含溴有机废水处理系统,其特征是:沉淀池(11)和MBR池(13)之间设有一号接触氧化池(11)和二号接触氧化池(12),一号接触氧化池(11)和二号接触氧化池(12)底部设有曝气系统、中层设有组合填料,臭氧反应塔底部安装微孔曝气盘。4. bromine-containing organic wastewater treatment system according to claim 1, is characterized in that: be provided with No. 1 contact oxidation pond (11) and No. 2 contact oxidation pond (12) between settling tank (11) and MBR pond (13) ), the No. 1 contact oxidation tank (11) and the No. 2 contact oxidation tank (12) are provided with an aeration system at the bottom, a combined packing is provided in the middle layer, and a microporous aeration disc is installed at the bottom of the ozone reaction tower. 5.根据权利要求1所述的含溴有机废水处理系统,其特征是:还包括设置在一号排水池(15)和一号调节池(3)连接的曝气管线(20)上的生物碳反应塔(17),生物碳反应塔(17)底部安装布水管和曝气盘、中层至上层依次填充鹅卵石、颗粒活性碳,活性碳上培养有活性污泥。5. bromine-containing organic waste water treatment system according to claim 1, is characterized in that: also comprise the biological organism arranged on the aeration pipeline (20) that No. 1 drainage pool (15) and No. 1 regulating pool (3) are connected The carbon reaction tower (17) and the biological carbon reaction tower (17) are equipped with water distribution pipes and aeration trays at the bottom, and the middle layer to the upper layer are filled with pebbles and granular activated carbon in sequence, and activated sludge is cultivated on the activated carbon. 6.根据权利要求1-5任一项所述的含溴有机废水处理系统,其特征是:含溴废水和生活污水分别通过工业污水管线(1)与生活污水管线(2)进入一号调节池(3),通过一号调节池(3)底部不锈钢穿孔曝气管线曝气作用,充分混合后进入二号调节池(4)。6. the bromine-containing organic waste water treatment system according to any one of claims 1-5, is characterized in that: bromine-containing waste water and domestic sewage enter No. 1 regulation by industrial sewage pipeline (1) and domestic sewage pipeline (2) respectively The tank (3) is aerated by the stainless steel perforated aeration pipeline at the bottom of the No. 1 regulating tank (3), and enters the No. 2 regulating tank (4) after being fully mixed. 7.根据权利要求6所述的含溴有机废水处理系统,其特征是:二号调节池(4)内废水经过蒸汽加热系统加热至35-38℃。7 . The bromine-containing organic wastewater treatment system according to claim 6 , wherein the wastewater in the No. 2 regulating tank (4) is heated to 35-38° C. by a steam heating system. 8 .
CN202010541678.6A 2020-06-15 2020-06-15 A bromine-containing organic wastewater treatment system Pending CN111517592A (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN210065450U (en) * 2019-03-15 2020-02-14 天津亿利科能源科技发展股份有限公司 Organic wastewater treatment system
CN213475693U (en) * 2020-06-15 2021-06-18 天津长芦汉沽盐场有限责任公司 Bromine-containing organic wastewater treatment system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN210065450U (en) * 2019-03-15 2020-02-14 天津亿利科能源科技发展股份有限公司 Organic wastewater treatment system
CN213475693U (en) * 2020-06-15 2021-06-18 天津长芦汉沽盐场有限责任公司 Bromine-containing organic wastewater treatment system

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Application publication date: 20200811