FR2881737B1 - TANK FOR TREATING RUNOFF WATER - Google Patents

TANK FOR TREATING RUNOFF WATER

Info

Publication number
FR2881737B1
FR2881737B1 FR0501147A FR0501147A FR2881737B1 FR 2881737 B1 FR2881737 B1 FR 2881737B1 FR 0501147 A FR0501147 A FR 0501147A FR 0501147 A FR0501147 A FR 0501147A FR 2881737 B1 FR2881737 B1 FR 2881737B1
Authority
FR
France
Prior art keywords
tank
runoff water
treating runoff
treating
water
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR0501147A
Other languages
French (fr)
Other versions
FR2881737A1 (en
Inventor
Gilles Dutoit
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TECHNEAU SOC PAR ACTIONS SIMPL
Original Assignee
TECHNEAU SOC PAR ACTIONS SIMPL
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 TECHNEAU SOC PAR ACTIONS SIMPL filed Critical TECHNEAU SOC PAR ACTIONS SIMPL
Priority to FR0501147A priority Critical patent/FR2881737B1/en
Publication of FR2881737A1 publication Critical patent/FR2881737A1/en
Application granted granted Critical
Publication of FR2881737B1 publication Critical patent/FR2881737B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • B01D17/0211—Separation of non-miscible liquids by sedimentation with baffles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • B01D17/0214—Separation of non-miscible liquids by sedimentation with removal of one of the phases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/04—Breaking emulsions
    • B01D17/045—Breaking emulsions with coalescers
    • 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
    • B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
    • 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
    • B01D21/003—Sedimentation tanks provided with a plurality of compartments separated by a partition wall
    • 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
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • 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
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0042—Baffles or guide plates
    • 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
    • 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
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2444—Discharge mechanisms for the classified liquid
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
    • E03F5/16—Devices for separating oil, water or grease from sewage in drains leading to the main sewer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2221/00—Applications of separation devices
    • B01D2221/12—Separation devices for treating rain or storm water
    • 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
    • C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/32—Hydrocarbons, e.g. oil
    • 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
    • C02F2103/001—Runoff or storm water
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F2201/00—Details, devices or methods not otherwise provided for
    • E03F2201/10—Dividing the first rain flush out of the stormwater flow

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Treatment Of Biological Wastes In General (AREA)
FR0501147A 2005-02-04 2005-02-04 TANK FOR TREATING RUNOFF WATER Expired - Fee Related FR2881737B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0501147A FR2881737B1 (en) 2005-02-04 2005-02-04 TANK FOR TREATING RUNOFF WATER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0501147A FR2881737B1 (en) 2005-02-04 2005-02-04 TANK FOR TREATING RUNOFF WATER

Publications (2)

Publication Number Publication Date
FR2881737A1 FR2881737A1 (en) 2006-08-11
FR2881737B1 true FR2881737B1 (en) 2007-09-21

Family

ID=34954639

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0501147A Expired - Fee Related FR2881737B1 (en) 2005-02-04 2005-02-04 TANK FOR TREATING RUNOFF WATER

Country Status (1)

Country Link
FR (1) FR2881737B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2913440B1 (en) * 2007-03-08 2009-05-15 Simop Soc Par Actions Simplifi DEVICE FOR TREATING AND DRAINING A FLOW OF WASTEWATER IN A LIGHT LIQUID SEPARATOR
FR2919635B1 (en) 2007-08-01 2012-12-14 Eudoise D Environnement Et De Separation Soc PY-PASS DEVICE FOR HYDROCARBON SEPARATOR FOR TREATING RUNOFF WATER
FR2932826A1 (en) * 2008-06-18 2009-12-25 Eudoise D Environnement Et De Hydrocarbon separator for treating surface water in e.g. public zone, has independent case with inlet placed in scrubber compartment's side, and outlet extended below filter such that outflows are moved downward in separator compartment
FR2932825B1 (en) * 2008-06-18 2010-09-10 Eudoise D Environnement Et De HYDROCARBON SEPARATOR FOR THE TREATMENT OF RUNOFF WATERS
FR2943361B1 (en) * 2009-03-19 2011-06-10 Techneau WATER TREATMENT TANK
FR2957616B1 (en) * 2010-03-22 2021-06-18 F2F RUNOFF WATER TREATMENT TANK

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT394031B (en) * 1990-06-22 1992-01-27 Stoiser & Wolschner DEVICE FOR TREATING WASTEWATER
DE9309819U1 (en) * 1993-07-01 1993-09-16 Kessel, Bernhard, 85101 Lenting Separation plant
US6524473B2 (en) * 1998-04-01 2003-02-25 J. Kelly Williamson Gravitational separator and drainwater treatment system for use in a horizontal passageway
US6406218B1 (en) * 2000-07-05 2002-06-18 Norman L. Olson Low-flow-contaminant-adsorbing system
GB2374352B (en) * 2001-03-27 2004-07-07 Rodicon Ltd A grease trap
US6547962B2 (en) * 2001-06-27 2003-04-15 Tec-Kon Enterprises, Llc Stormwater treatment system

Also Published As

Publication number Publication date
FR2881737A1 (en) 2006-08-11

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20141031