SG11201503662RA - Distributor, settling tank and method for operating same - Google Patents

Distributor, settling tank and method for operating same

Info

Publication number
SG11201503662RA
SG11201503662RA SG11201503662RA SG11201503662RA SG11201503662RA SG 11201503662R A SG11201503662R A SG 11201503662RA SG 11201503662R A SG11201503662R A SG 11201503662RA SG 11201503662R A SG11201503662R A SG 11201503662RA SG 11201503662R A SG11201503662R A SG 11201503662RA
Authority
SG
Singapore
Prior art keywords
distributor
settling tank
operating same
operating
same
Prior art date
Application number
SG11201503662RA
Other languages
English (en)
Inventor
Satoshi Shimizu
Mitsuharu Terashima
Original Assignee
Kurita Water Ind Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kurita Water Ind Ltd filed Critical Kurita Water Ind Ltd
Publication of SG11201503662RA publication Critical patent/SG11201503662RA/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/10—Settling tanks with multiple outlets for the separated liquids
    • B01D21/12—Settling tanks with multiple outlets for the separated liquids with moving scrapers
    • B01D21/14—Settling tanks with multiple outlets for the separated liquids with moving scrapers with rotating scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2405—Feed mechanisms for settling tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0087—Settling tanks provided with means for ensuring a special flow pattern, e.g. even inflow or outflow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B01D21/04—Settling tanks with single outlets for the separated liquid with moving scrapers
    • B01D21/06—Settling tanks with single outlets for the separated liquid with moving scrapers with rotating scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B01D21/08—Settling tanks with single outlets for the separated liquid provided with flocculating compartments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2405—Feed mechanisms for settling tanks
    • B01D21/2416—Liquid distributors with a plurality of feed points
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/28—Mechanical auxiliary equipment for acceleration of sedimentation, e.g. by vibrators or the like
    • B01D21/286—Means for gentle agitation for enhancing flocculation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30—Control equipment
    • 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
    • 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
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • 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
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
    • B01J4/004—Sparger-type elements
    • 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
    • C02F1/006—Water distributors either inside a treatment tank or directing the water to several treatment tanks; Water treatment plants incorporating these distributors, with or without chemical or biological tanks
    • 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
    • C02F2001/007—Processes including a sedimentation step

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
SG11201503662RA 2012-11-20 2013-11-18 Distributor, settling tank and method for operating same SG11201503662RA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012254492A JP5799939B2 (ja) 2012-11-20 2012-11-20 ディストリビュータ、沈殿槽及びその運転方法
PCT/JP2013/080996 WO2014080855A1 (ja) 2012-11-20 2013-11-18 ディストリビュータ、沈殿槽及びその運転方法

Publications (1)

Publication Number Publication Date
SG11201503662RA true SG11201503662RA (en) 2015-06-29

Family

ID=50776038

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201503662RA SG11201503662RA (en) 2012-11-20 2013-11-18 Distributor, settling tank and method for operating same

Country Status (7)

Country Link
US (1) US20150273362A1 (ja)
JP (1) JP5799939B2 (ja)
KR (1) KR20150086266A (ja)
CN (1) CN104797316A (ja)
MY (1) MY175482A (ja)
SG (1) SG11201503662RA (ja)
WO (1) WO2014080855A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3207972A1 (en) * 2016-02-18 2017-08-23 ClearCove Systems, Inc. Apparatus and method for increasing uniform effluent flow through a waste water treatment system
CN108911316A (zh) * 2018-09-03 2018-11-30 大渊环境技术（厦门）有限公司 一种等离子体脱氮装置及其使用方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1355073A (en) * 1920-10-05 brenkert
US1741187A (en) * 1929-12-31 Clarxfier
US2179246A (en) * 1937-09-14 1939-11-07 Permutit Co Water treating apparatus
US2355305A (en) * 1943-02-01 1944-08-08 Socony Vacuum Oil Co Inc Mill scale settling tank
US3814262A (en) * 1972-10-12 1974-06-04 Universal Oil Prod Co Emulsion separation apparatus
JPS5418154A (en) * 1977-07-08 1979-02-09 Kubota Ltd Concentrating device
FR2480617B1 (fr) * 1980-04-21 1986-01-17 Bardet Sa Ets Andre Appareil et installation de separation de liquides non miscibles de densites differentes
CN1008357B (zh) * 1984-07-19 1990-06-13 帕奎斯公司 含溶解物和/或分散物的厌氧净化水的设备
NL8402281A (nl) * 1984-07-19 1986-02-17 Pacques Bv Inrichting voor de zuivering van water, voorzien van een opstroomreactor met een op het centrale watertoevoersysteem aan te sluiten influentverdeelsysteem.
TW242566B (ja) * 1993-09-10 1995-03-11 Sumitomo Heavy Industry
US5458777A (en) * 1994-03-23 1995-10-17 Shell Oil Company Distributor for liquid separator
US5637234A (en) * 1994-06-30 1997-06-10 Mccasland; Edwin D. Apparatus and method for separating fluids having different specific gravities, such as oil and water
JP3463493B2 (ja) * 1997-01-17 2003-11-05 栗田工業株式会社 凝集沈殿装置
JP3514170B2 (ja) * 1999-05-27 2004-03-31 栗田工業株式会社 凝集沈殿装置
ATE303191T1 (de) * 1999-05-31 2005-09-15 Sumitomo Heavy Industries Vorrichtung für koagulierende sedimentation
JP4535419B2 (ja) * 2001-05-31 2010-09-01 オルガノ株式会社 凝集沈澱装置
US6920984B2 (en) * 2002-12-06 2005-07-26 Warren Roy Agnew Rainwater tank cleaning system
US7021471B2 (en) * 2003-05-06 2006-04-04 Hamilton Welding Company Diffuser for an oil water separator system
CN101516462B (zh) * 2006-09-18 2012-08-22 苏舍化学技术有限公司 用于在连续液相中产生离散液相的装置
FI120930B (fi) * 2008-09-19 2010-05-14 Finnketju Invest Oy Järjestely nesteenkäsittelytilassa

Also Published As

Publication number Publication date
JP2014100663A (ja) 2014-06-05
CN104797316A (zh) 2015-07-22
MY175482A (en) 2020-06-30
US20150273362A1 (en) 2015-10-01
JP5799939B2 (ja) 2015-10-28
KR20150086266A (ko) 2015-07-27
WO2014080855A1 (ja) 2014-05-30

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