IT943073B - Trattamento dell acqua - Google Patents

Trattamento dell acqua

Info

Publication number
IT943073B
IT943073B IT23493/69A IT2349369A IT943073B IT 943073 B IT943073 B IT 943073B IT 23493/69 A IT23493/69 A IT 23493/69A IT 2349369 A IT2349369 A IT 2349369A IT 943073 B IT943073 B IT 943073B
Authority
IT
Italy
Prior art keywords
water treatment
treatment
water
Prior art date
Application number
IT23493/69A
Other languages
English (en)
Inventor
F Keith
M Everett
J Townsend
Original Assignee
Pennwalt Corp
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 Pennwalt Corp filed Critical Pennwalt Corp
Application granted granted Critical
Publication of IT943073B publication Critical patent/IT943073B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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
    • B01D21/0006—Settling tanks provided with means for cleaning and maintenance
    • 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
    • B01D21/01—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
    • 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
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/04—Combinations of filters with settling 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
    • C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
    • C02F1/385—Treatment of water, waste water, or sewage by centrifugal separation by centrifuging suspensions
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • 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
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • B01D21/262—Separation of sediment aided by centrifugal force or centripetal force by using a centrifuge

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Analytical Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Physical Water Treatments (AREA)
IT23493/69A 1968-10-18 1969-10-16 Trattamento dell acqua IT943073B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76884868A 1968-10-18 1968-10-18

Publications (1)

Publication Number Publication Date
IT943073B true IT943073B (it) 1973-04-02

Family

ID=25083671

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23493/69A IT943073B (it) 1968-10-18 1969-10-16 Trattamento dell acqua

Country Status (5)

Country Link
US (1) US3577341A (it)
ES (1) ES372677A1 (it)
FR (1) FR2021006B1 (it)
GB (1) GB1280897A (it)
IT (1) IT943073B (it)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3822786A (en) * 1969-12-11 1974-07-09 K Marschall Apparatus for treating and purifying sewage, particularly sewage contaminated with detergents
US3883432A (en) * 1970-08-12 1975-05-13 Hildebrand Karl Heinz System for purifying and disinfecting waste water
US3677405A (en) * 1970-09-25 1972-07-18 Pennwalt Corp Liquid and sludge treatment
US3899423A (en) * 1972-01-13 1975-08-12 Lee Meyer & Associates Inc Sewage treatment system
US4219418A (en) * 1973-05-29 1980-08-26 Jacques Pilon Water treatment process
CH570912A5 (it) * 1974-03-11 1975-12-31 Emhart Zuerich Sa
US3883429A (en) * 1974-03-25 1975-05-13 World Water Resources Inc Portable water supply system
DE2422208C3 (de) * 1974-05-08 1984-08-09 Alb. Klein Gmbh & Co Kg, 5241 Niederfischbach Verfahren und Vorrichtung zum Entwässern von schlammartigen Gütern
US4192743A (en) * 1974-05-08 1980-03-11 Albert Klein Kg Process of dewatering sludge-type material and installation for carrying out the process
US3975270A (en) * 1975-12-03 1976-08-17 The United States Of America As Represented By The Secretary Of Agriculture Process for recovering usable olive-processing liquor from olive-processing waste solution
US4124499A (en) * 1976-02-03 1978-11-07 Fmc Corporation Sewage treatment system
US4049545A (en) * 1976-07-08 1977-09-20 Rocky Carvalho Chemical waste water treatment method
FR2363354A1 (fr) * 1976-09-03 1978-03-31 Elf Aquitaine Traitement des boues residuelles de forages du sol
CA1079423A (en) * 1976-11-16 1980-06-10 Raymond J. P. Brouzes Process for treatment waste waters
US4128477A (en) * 1977-05-05 1978-12-05 Hydrotechnic Corporation Method for the treatment of sea discharged sewage
DE2835763A1 (de) * 1978-08-16 1980-02-28 Kraftwerk Union Ag Verfahren zur reinigung von tensid- und detergentienhaltigen, kontaminierten abwaessern
US4251367A (en) * 1979-01-25 1981-02-17 Waste Conversion Technology, Inc. Wastewater treatment
US4482459A (en) * 1983-04-27 1984-11-13 Newpark Waste Treatment Systems Inc. Continuous process for the reclamation of waste drilling fluids
US4507208A (en) * 1983-06-30 1985-03-26 Drilling Waste, Incorporated Process for handling waste from oil well operations
US5034127A (en) * 1986-02-21 1991-07-23 Kabushiki Kaisha Sanshin Seisakusho Filter assembly for purifying brine
US4746441A (en) * 1986-02-21 1988-05-24 Kabushiki Kaisha Sanshin Seisakusho Method of purifying brine for electrolytic chemical production
US5374358A (en) * 1991-06-21 1994-12-20 Diamond Chemical Company, Inc. System for treating commercial waste effluents
US5167829A (en) * 1991-06-21 1992-12-01 Harold Diamond System for treating commercial waste effluents
IT1254625B (it) * 1991-11-19 1995-09-28 Dispositivo e procedimento per il trattamento di acque fangose e di scarico.
US5868927A (en) * 1994-06-06 1999-02-09 Smith & Mercer, Inc. Apparatus and method for treating waste water from a residential home
US5643443A (en) * 1995-05-19 1997-07-01 Taiki Corporation, U.S.A. Water purification system
GB2312892A (en) * 1996-05-10 1997-11-12 Douglas Bolton Multi-stage treatment of contaminated water
AU733771B2 (en) * 1997-04-30 2001-05-24 Ciba Specialty Chemicals Water Treatments Limited Dewatering of sewage sludge
US6059977A (en) * 1997-10-16 2000-05-09 Grand Tank (International) Inc. Method for separating solids from drilling fluids
US6083386A (en) * 1998-12-09 2000-07-04 Agtech Environmental, Inc. Method of treating animal waste
US6117324A (en) 1999-05-27 2000-09-12 Clemson University System and process for treating animal waste
US6893565B2 (en) * 1999-05-27 2005-05-17 Clemson University System and process for treating carbonaceous wastes
US6835560B2 (en) * 2001-10-18 2004-12-28 Clemson University Process for ozonating and converting organic materials into useful products
US6846422B2 (en) * 2002-04-17 2005-01-25 K2M Mobile Treatment Services, Inc. Sludge stripping process and system
EP1515789A4 (en) * 2002-06-26 2006-05-31 Ii Glenn Wayne Hinds AIR FILTRATION SYSTEM
DE20302516U1 (de) * 2003-02-15 2003-12-11 Hamann Ag Anlage zur Entfernung und Deaktivierung von Organismen im Ballastwasser
CA2493710C (en) * 2004-01-23 2013-04-02 Roger H. Woods Limited Process and apparatus for treating liquid waste material
US7820038B2 (en) * 2005-03-29 2010-10-26 Kabushiki Kaisha Toshiba Ultraviolet radiation water treatment system
DE102005037831A1 (de) * 2005-08-08 2007-02-15 Enviro-Chemie Gmbh Verfahren zur Reinigung schwermetallhaltiger Abwässer aus der Aufbereitung und Reinigung von Netzen aus Fischerei und Fischzucht
US7651615B2 (en) * 2005-12-23 2010-01-26 Clemson University Research Foundation Process for reducing waste volume
AT503353B1 (de) * 2006-03-10 2016-01-15 Seiler Anlagenbau Ges M B H Verfahren zur wiedergewinnung von verunreinigten fluiden
US20090038640A1 (en) * 2007-08-08 2009-02-12 Kestler Francis J Multi-stage metal cleaner
ES2324585A1 (es) * 2007-09-18 2009-08-10 Metalast, S.A. (Sociedad Unipersonal) Instalaci0n para el ahorro de agua en los sistemas de filtrado en piscinas.
CA2734485A1 (en) * 2008-08-18 2010-02-25 Siemens Water Technologies Corp. Method and system for biofouling control of shipboard components
KR101075885B1 (ko) * 2009-04-28 2011-10-25 (주)대우건설 응집-경사판 침전지를 전처리로 한 가압식 정밀여과기와 회수율 증대를 위한 공극제어형 섬유사여과기를 이용한 정수 처리 장치 및 방법
US9908062B2 (en) * 2012-11-20 2018-03-06 Andrew Paul Joseph Extraction apparatus and method
WO2014081881A2 (en) * 2012-11-20 2014-05-30 Andrew Paul Joseph Fluid-based extractor
AT523844B1 (de) 2020-12-17 2021-12-15 Gwt Membraflow Gmbh Verfahren zur Aufbereitung einer mit Fremdstoffen beladenen Wischlösung
CN113666469A (zh) * 2021-09-09 2021-11-19 深圳市正达环境工程实业有限公司 一种加砂高效沉淀池水处理工艺及其处理用试剂
EP4640641A1 (en) 2024-04-26 2025-10-29 Alfa Laval Moatti Method and installation for treating water containing pollutants

Also Published As

Publication number Publication date
US3577341A (en) 1971-05-04
GB1280897A (en) 1972-07-05
ES372677A1 (es) 1971-11-01
FR2021006B1 (it) 1973-03-16
FR2021006A1 (it) 1970-07-17

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