CN1089317C - 多空气层液体处理装置 - Google Patents
多空气层液体处理装置 Download PDFInfo
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- CN1089317C CN1089317C CN89102610A CN89102610A CN1089317C CN 1089317 C CN1089317 C CN 1089317C CN 89102610 A CN89102610 A CN 89102610A CN 89102610 A CN89102610 A CN 89102610A CN 1089317 C CN1089317 C CN 1089317C
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- 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
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/20—Activated sludge processes using diffusers
- C02F3/205—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
- B01F23/2322—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles using columns, e.g. multi-staged columns
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- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- B01J19/006—Baffles
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- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- B01J19/0066—Stirrers
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- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/1862—Stationary reactors having moving elements inside placed in series
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- 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
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/20—Activated sludge processes using diffusers
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- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00761—Details of the reactor
- B01J2219/00763—Baffles
- B01J2219/00765—Baffles attached to the reactor wall
- B01J2219/00777—Baffles attached to the reactor wall horizontal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Biodiversity & Conservation Biology (AREA)
- Water Supply & Treatment (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Treating Waste Gases (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Farming Of Fish And Shellfish (AREA)
- Activated Sludge Processes (AREA)
- Gas Separation By Absorption (AREA)
Abstract
在一个水平地装有多块隔板的罐中,每块隔板上装一根小管,在罐的顶部装有一个引入待处理液体的入口,在罐的底部另外装置一个经处理水的出口及一个输送气体(如氧气)的气孔。在隔板之间装有叶片产生水流。通过氧气在多层中的滞留,扩大氧气与待处理液体的接触面积,以此净化待处理液体。
Description
本发明涉及多空气层液体处理装置。
关于利用气体对液体进行处理的装置,现有技术中有过一些报道。例如,日本特许厅公开特许公报昭50-44657公开了一种曝气塔,昭54-37074公开了一种密闭的蛇形反应器。美国专利USP 4,310,475公开了一种液—气接触装置,用于蒸馏、气体吸收和相关的传质操作,该装置包括水平放置和竖向放置的板,所间隔成的室内还有筛网型填料。
完成本发明是基于下述发现:通过在水中分多层保持诸如氧气这样的气体,通过在水中的所有含气体层中提供足量的氧气,这样,便可在水中无限制地建立水生生物生长的场所,从而能够实现大规模水生生物培养。
据此,本发明提供一种多空气层液体处理装置,该装置包括:
一个罐;
设置于所述罐中的多块水平隔板,以确定多个竖向迭置的液体处理室;
在罐的底部用于引入空气的气孔;和
设置于每一块水平隔板上并且由所述水平隔板向下突出、进入相邻的下一个液体处理室的管子,各管水平位置相互交错地置于各所述水平隔板上;
由此,引入到所述罐上部的液体由一块隔板通过所述管流至相邻的下一块隔板,在一个液体处理室的液体通过各水平隔板上的管流至相邻的下一个液体处理室的水平隔板上,而通过所述气孔由所述罐底部引入的空气在所述水平隔板下方保留至等于所述管子向下突出的高度,过量的空气由所述管上升。
在一个优选实施方案中,本发明的多空气层液体处理装置中,在各隔板间装有旋转叶片搅动液体,并且所述叶片用装于罐中心的电动机带动。
下文将参照附图对本发明作详细说明。
图1是本发明装置的一个具体剖面图。图中,隔板2水平地装在罐1中,此外,小管3装在隔板上。
图2是本发明装置的一个具体剖面图。图中入口4引入待处理液体,出口5用于引出处理后的水,另外还装有气孔6,用于搅拌的旋转叶片7,和电动机8。当液体引入并送入气体时,形成人造表面9。
图3是本发明含部份剖面图的立视图,其采用了圆柱形罐。
按照本发明,在气体层中,在有氧条件下,微生物为了生长要在保持有空气气体层中分解有机物。分解有机物的速度要与这些微生物生长速度相同。这意味着通过使微生物群体在一个细胞分裂过程中与含有某些有机物质的污水相接触,该微生物群体的细胞数应足以利用并分解给定的有机物,这样在20至30分钟内即可完成污水处理。
下面将说明利用多空气层培养方法供氧的效果。这样可以避免三维态氧气。
既然通过以无法计算的分层滞留氧气可以无限制地扩大水表面(即,决定氧气在水中溶解的第一因素),并且还可以将水限定于某一区域,那么多空气层培养法能够满足无数微生物对氧气的需要。
除上面提到的表面区域(接触表面)外,决定氧气在水中溶解的第二因素是在该装置中的水流。就氧气在水中的溶解过程而言,气态的氧气通过扩散作用很容易溶解在水表面,但一旦溶解于水后,氧气的扩散速率就变得非常慢。即,扩散速度慢到3小时/1cm。因此,当不直接与大气氧接触的水与氧气接触时,水流可能起着重要的作用。因此,水流对氧气溶解是一基本因素。
本发明的目的是,在罐中的多空气层中提供足量的氧气,从而实现水中水生生物的生长和培养。
在本发明中,就第一因素,即对表面积而言,应用了该多空气层培养法的原理,对第二因素,即水流而言,组装了一个新的装置,如在图2所显示的那样。待处理的水从入口4引入,通过旋转叶片7产生水流,旋转叶片7由电动机8带动,其叶片被装置在罐1的各空气层的中心部位,其罐底装有处理后的液体出口5及输送诸如氧气的气体气孔6。这样,组装了一个低成本的能不断提供氧气的装置。根据这个装置的体积大小,电动机的数目可以增加。
在充满水的罐1中,气体保持在管3的高度,过量的气体通过管子3向上移动并又被保留在位于上方隔板2上。通过管3,水向下流而气体向上移。
管的高度限制了空气层的容量,且每个隔板2有一根管子是适当的。但是,为隔断空气层在垂直方向安装一块隔板。为了将搅拌叶片旋转而引起的波的影响降到最低,可将空气层隔成多层,以保证气体稳定滞留,这样,每块隔板至少需要一根管。因此,必须认真选择用于使空气上升的气孔数和气孔的位置,即管子的数目和位置。
此外,当培养基和有用微生物分别用于代替要处理的液体和生物活性污泥时,大规模的连续培养能够容易地进行。
当分别用蔗糖溶液和有用酵母代替待处理的液体和生物活性污泥时,在短期内即可生产出发酵产物,如米酒、啤酒、蒸馏出的酒精和醋。然而,必须及时使用氧气,并且必须控制气体种类的变化。
该装置可用作带有溶解氧的潜在水源,当将该装置用作鱼类、水生贝类或培养基的养殖用水时,不需加任何生物活性污泥。
总之,这很容易理解:不管使用何种气体,气体能够不断地溶解到液体里,而且几乎达到饱和。另外,相反地,为了除去以气态溶解于液体中气体,可以在无任何气体的大气中操作本发明的装置。
Claims (2)
1.一种多空气层液体处理装置,该装置包括:
一个罐;
设置于所述罐中的多块水平隔板,以确定多个竖向迭置的液体处理室;
在罐的底部用于引入空气的气孔;和
设置于每一块水平隔板上并且由所述水平隔板向下突出、进入相邻的下一个液体处理室的管子,各管水平位置相互交错地置于各所述水平隔板上;
由此,引入到所述罐上部的液体由一块隔板通过所述管流至相邻的下一块隔板,在一个液体处理室的液体通过各水平隔板上的管流至相邻的下一个液体处理室的水平隔板上,而通过所述气孔由所述罐底部引入的空气在所述水平隔板下方保留至等于所述管子向下突出的高度,过量的空气由所述管上升。
2.根据权利要求1的多空气层液体处理装置,其进一步的特征在于在各隔板间装有旋转叶片搅动液体,并且所述叶片用装于罐中心的电动机带动。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9877688A JPH0763706B2 (ja) | 1988-04-21 | 1988-04-21 | 多重気相式液処理装置 |
JP98776/88 | 1988-04-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1037129A CN1037129A (zh) | 1989-11-15 |
CN1089317C true CN1089317C (zh) | 2002-08-21 |
Family
ID=14228776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN89102610A Expired - Fee Related CN1089317C (zh) | 1988-04-21 | 1989-04-20 | 多空气层液体处理装置 |
Country Status (11)
Country | Link |
---|---|
US (1) | US5073311A (zh) |
EP (1) | EP0403654B1 (zh) |
JP (1) | JPH0763706B2 (zh) |
CN (1) | CN1089317C (zh) |
AT (1) | ATE117589T1 (zh) |
CA (1) | CA1330240C (zh) |
DE (1) | DE68920867T2 (zh) |
ES (1) | ES2016010A6 (zh) |
MX (1) | MX170780B (zh) |
MY (1) | MY103870A (zh) |
WO (1) | WO1989010183A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011075915A1 (zh) * | 2009-12-25 | 2011-06-30 | Chen Jian An | 缓压溶氧装置 |
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PL167066B1 (pl) * | 1991-01-28 | 1995-07-31 | Andrzej Golcz | Sposób i zbiornik do biologicznego oczyszczania scieków PL |
US5431860A (en) * | 1991-02-01 | 1995-07-11 | Richter Gedeon Vegyeszeti Gyar Rt. | Complex mixing device for dispersion of gases in liquid |
HU207669B (en) * | 1991-02-01 | 1993-05-28 | Richter Gedeon Vegyeszet | Complex mixing apparatus for dispersing gases in fluid |
IT1262231B (it) * | 1993-11-12 | 1996-06-19 | Giuseppe Battigelli | Dispositivo ossigenatore per impianti di trattamento acqua |
US5744650A (en) * | 1995-12-06 | 1998-04-28 | Union Carbide Chemicals & Plastics Technology Corporation | Metal-Ligand complex catalyzed processes |
US5972661A (en) * | 1998-09-28 | 1999-10-26 | Penn State Research Foundation | Mixing systems |
GB0709253D0 (en) * | 2007-05-14 | 2007-06-20 | Norgren Ltd C A | Improved reactor vessel |
CN101289250B (zh) * | 2008-05-30 | 2010-10-13 | 浙江工业大学 | 储碳型序批式活性污泥反应器及其应用 |
CN101745292B (zh) * | 2008-12-16 | 2012-12-05 | 上海吴泾化工有限公司 | 用于乙烯酮连续吸收的多级开式涡轮转盘搅拌塔及其应用 |
CN102218166A (zh) * | 2011-06-15 | 2011-10-19 | 广州市暨华医疗器械有限公司 | 用于血液透析设备的混合装置 |
CN102861544A (zh) * | 2012-09-07 | 2013-01-09 | 西南科技大学 | 一种微波辅助的合成反应装置 |
CN104030426A (zh) * | 2013-03-07 | 2014-09-10 | 百氧生物科技有限公司 | 溶氧水生成过程中的换气方法 |
CN104211281B (zh) * | 2014-09-10 | 2016-08-24 | 湖北新华光信息材料有限公司 | 一种搅拌器和工作埚 |
CN105396520B (zh) * | 2015-12-01 | 2017-08-15 | 董富治 | 一种多腔室循环式气液反应装置 |
CN106746420B (zh) * | 2017-03-08 | 2023-11-24 | 仇霞霞 | 一种含油污泥的处理系统及其处理方法 |
CN113044956B (zh) * | 2020-10-16 | 2021-11-02 | 同济大学 | 一种针对高盐废水的层叠式生物净化装置及其净化方法 |
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US169970A (en) * | 1875-11-16 | Improvement in stills | ||
US344322A (en) * | 1886-06-22 | lunge | ||
DE318766C (zh) * | ||||
BE396654A (zh) * | ||||
FR318030A (fr) * | 1902-01-24 | 1902-10-04 | Truchot | Un appareil destiné aux traitements des vins, eaux-de-vie et toutes autres boissons par les gaz : oxygène, ozone, acide carbonique, acide sulfureux et autres, pour les améliorer et leur enlever leurs mauvais gouts |
FR339009A (fr) * | 1903-08-31 | 1904-10-18 | Georges Jacquemin | Appareil saturateur continu pour la gazéification des bières, cidres, vins et boissons en général |
GB190908958A (en) * | 1908-06-01 | 1910-02-24 | Ignacy Moscicki | Improved Process and Apparatus for Bringing Liquids into Intimate Contact with Gases or Vapours. |
US1598936A (en) * | 1923-02-15 | 1926-09-07 | Basil H Savage | Carbonator |
US2106366A (en) * | 1936-02-04 | 1938-01-25 | Shell Dev | Process and apparatus for contacting fluids |
US2153570A (en) * | 1938-04-13 | 1939-04-11 | United Shoe Machinery Corp | Machine for operating on shoes |
FR943785A (fr) * | 1946-03-19 | 1949-03-17 | Mo Och Domsjoe Ab | Perfectionnements dans les colonnes de distillation et de rectification et procédé de distillation au moyen de ces colonnes |
US2672330A (en) * | 1947-05-29 | 1954-03-16 | Cuban American Sugar Company | Solvent stripping apparatus |
US2727882A (en) * | 1952-10-14 | 1955-12-20 | Du Pont | Process and apparatus for the continuous polymerization of bis-2-hydroxyethyl terephthalate |
BE565334A (zh) * | 1957-03-04 | |||
GB877271A (en) * | 1957-10-25 | 1961-09-13 | Celanese Corp | Improvements in or relating to apparatus and process for carrying out liquid phase chemical reactions |
DE1519599C3 (de) * | 1965-10-22 | 1975-11-06 | Linde Ag, 6200 Wiesbaden | Rektifikationskolonne |
DE2001458A1 (de) * | 1970-01-14 | 1971-07-22 | Basf Ag | Bodenkolonne |
JPS5321221B2 (zh) * | 1973-08-23 | 1978-07-01 | ||
US4310475A (en) * | 1980-06-02 | 1982-01-12 | Max Leva | Tower packing assembly |
-
1988
- 1988-04-21 JP JP9877688A patent/JPH0763706B2/ja not_active Expired - Fee Related
-
1989
- 1989-04-08 MY MYPI89000445A patent/MY103870A/en unknown
- 1989-04-17 CA CA 596912 patent/CA1330240C/en not_active Expired - Fee Related
- 1989-04-17 MX MX1568189A patent/MX170780B/es unknown
- 1989-04-19 EP EP89905198A patent/EP0403654B1/en not_active Expired - Lifetime
- 1989-04-19 AT AT89905198T patent/ATE117589T1/de not_active IP Right Cessation
- 1989-04-19 DE DE1989620867 patent/DE68920867T2/de not_active Expired - Fee Related
- 1989-04-19 ES ES8901365A patent/ES2016010A6/es not_active Expired - Fee Related
- 1989-04-19 WO PCT/JP1989/000416 patent/WO1989010183A1/ja active IP Right Grant
- 1989-04-19 US US07/566,459 patent/US5073311A/en not_active Expired - Fee Related
- 1989-04-20 CN CN89102610A patent/CN1089317C/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011075915A1 (zh) * | 2009-12-25 | 2011-06-30 | Chen Jian An | 缓压溶氧装置 |
Also Published As
Publication number | Publication date |
---|---|
EP0403654A1 (en) | 1990-12-27 |
MX170780B (es) | 1993-09-13 |
JPH0763706B2 (ja) | 1995-07-12 |
ES2016010A6 (es) | 1990-10-01 |
ATE117589T1 (de) | 1995-02-15 |
EP0403654A4 (en) | 1991-09-11 |
DE68920867T2 (de) | 1995-05-24 |
US5073311A (en) | 1991-12-17 |
MY103870A (en) | 1993-09-30 |
CA1330240C (en) | 1994-06-14 |
EP0403654B1 (en) | 1995-01-25 |
CN1037129A (zh) | 1989-11-15 |
WO1989010183A1 (en) | 1989-11-02 |
JPH0271898A (ja) | 1990-03-12 |
DE68920867D1 (de) | 1995-03-09 |
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