FR2366047A1 - Procede et installation pour l'enlevement d'impuretes dans des liquides - Google Patents

Procede et installation pour l'enlevement d'impuretes dans des liquides

Info

Publication number
FR2366047A1
FR2366047A1 FR7713399A FR7713399A FR2366047A1 FR 2366047 A1 FR2366047 A1 FR 2366047A1 FR 7713399 A FR7713399 A FR 7713399A FR 7713399 A FR7713399 A FR 7713399A FR 2366047 A1 FR2366047 A1 FR 2366047A1
Authority
FR
France
Prior art keywords
vessel
openings
liquids
impurities
removal
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.)
Withdrawn
Application number
FR7713399A
Other languages
English (en)
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.)
NIEUWENHUIS GARMT
Original Assignee
NIEUWENHUIS GARMT
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 NIEUWENHUIS GARMT filed Critical NIEUWENHUIS GARMT
Publication of FR2366047A1 publication Critical patent/FR2366047A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/04—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being clamped between pervious fixed walls
    • B01D24/042—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being clamped between pervious fixed walls the filtering material being held in a flexible porous bag
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4605—Regenerating the filtering material in the filter by scrapers, brushes, nozzles or the like placed on the cake-side of the stationary filtering material and only contacting the external layer
    • B01D24/461—Regenerating the filtering material in the filter by scrapers, brushes, nozzles or the like placed on the cake-side of the stationary filtering material and only contacting the external layer by scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
    • 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
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/011—Ion-exchange processes in general; Apparatus therefor using batch processes
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/911—Cumulative poison
    • Y10S210/912—Heavy metal
    • Y10S210/913—Chromium

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)
  • Physical Water Treatments (AREA)
  • Filtering Materials (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

a. Procédé pour l'enlèvement d'impuretés dans des liquides. b. Procédé caractérisé en ce qu'on fait passer le liquide à traiter en contact avec un lit non compact d'un matériau de traitement contenu dans un récipient et ensuite à travers une couche de matériau de filtration inerte finement divisé maintenue dans de petites ouvertures de la paroi du récipient, près du matériau de traitement, de granulation assez fine pour s'opposer à la traversée de particules solides séparées du liquide traité, et on brasse le contenu du récipient de manière à balayer continuellement la paroi sur les ouvertures pour éviter l'obstruction du matériau filtrant dans ces ouvertures. c. Procédé applicable à l'épuration d'eaux usées industrielles ou à la clarification de jus de fruits.
FR7713399A 1976-05-03 1977-05-03 Procede et installation pour l'enlevement d'impuretes dans des liquides Withdrawn FR2366047A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68245476A 1976-05-03 1976-05-03

Publications (1)

Publication Number Publication Date
FR2366047A1 true FR2366047A1 (fr) 1978-04-28

Family

ID=24739773

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7713399A Withdrawn FR2366047A1 (fr) 1976-05-03 1977-05-03 Procede et installation pour l'enlevement d'impuretes dans des liquides

Country Status (4)

Country Link
US (1) US4156647A (fr)
BE (1) BE854179A (fr)
CS (1) CS212794B2 (fr)
FR (1) FR2366047A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4465593A (en) * 1982-03-23 1984-08-14 Environmental Technology (U.S.), Inc. Recovery of metal from waste water by chemical precipitation
JPH02164716A (ja) * 1988-12-19 1990-06-25 Shin Etsu Chem Co Ltd 重金属イオンの分離方法
US5679249A (en) * 1991-12-24 1997-10-21 Pall Corporation Dynamic filter system
US6117322A (en) * 1993-06-23 2000-09-12 Pall Corporation Dynamic filter system
US6264841B1 (en) 1995-06-30 2001-07-24 Helen E. A. Tudor Method for treating contaminated liquids
US6337013B1 (en) 1997-12-23 2002-01-08 Ontario Power Generation, Inc. Removable filter with jack sealing device and vacuum cleaning heads
GB0025502D0 (en) * 2000-10-18 2000-11-29 Johnson Matthey Plc Metal scavenging
NL1017959C2 (nl) * 2001-04-27 2002-10-29 Res Program Counselling B V Inrichting en werkwijze voor het verwijderen van een verontreiniging uit een vloeistof die deze verontreiniging bevat.
US9643223B2 (en) * 2007-03-16 2017-05-09 Jrw Bioremediation, Llc Bioremediation enhancing agents and methods of use
US7959806B2 (en) * 2007-04-27 2011-06-14 Jrw Bioremediation, Llc Mine influenced water remediation using bioremediation substrate
US9522830B2 (en) 2012-10-10 2016-12-20 Jrw Bioremediation Llc Composition and method for remediation of contaminated water
CN109589907A (zh) * 2018-11-22 2019-04-09 刘杰 一种便于处理废水方便清洗的炼油设备
EP4363074A1 (fr) * 2021-06-29 2024-05-08 SKF Recondoil AB Purification d'huile

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR366991A (fr) * 1906-06-06 1906-10-17 Guillaume Duenkelberg Appareil pour la filtration et l'épuration des eaux industrielles ou alimentaires
FR531986A (fr) * 1919-03-05 1922-01-24 Procédé et appareil pour traiter les liquides au moyen de matières décolorantes,purifiantes et filtrantes, ainsi que pour séparer du liquide des substances non dissoutes
US2315681A (en) * 1940-05-31 1943-04-06 Edwin C Weisgerber Filter
US2735795A (en) * 1956-02-21 Method and apparatus for countercurrently
US3635818A (en) * 1968-12-06 1972-01-18 Maria Gertrude Muzzarelli Chitin and chitosan as chromatographic supports and adsorbents for collection of metal ions from organic and aqueous solutions and sea water
FR2253714A1 (en) * 1973-12-11 1975-07-04 Nieuwenhuis Garmt Removal of chromium anions from industrial effluents

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1689277A (en) * 1927-09-24 1928-10-30 Foist Kay Cleaner for filtering elements
US2607679A (en) * 1947-02-17 1952-08-19 Buckeye Cotton Oil Company Apparatus for removing liquid from cotton linters
NL87269C (fr) * 1953-06-01 1900-01-01
US3029951A (en) * 1958-09-24 1962-04-17 Bird Machine Co Screening device
US3212641A (en) * 1962-05-11 1965-10-19 Gen Motors Corp Dry cleaning apparatus
US3367506A (en) * 1965-06-21 1968-02-06 Rosaen Filter Co Self-cleaning filter device
US3533940A (en) * 1967-06-02 1970-10-13 Quintin P Peniston Method for treating an aqueous medium with chitosan and derivatives of chitin to remove an impurity
US3574509A (en) * 1969-02-14 1971-04-13 Zurn Ind Inc Backwash filter
US3791520A (en) * 1972-02-17 1974-02-12 G Nieuwenhuls Process for treating water contaminated with hexavalent chromium
US3953325A (en) * 1972-09-27 1976-04-27 Nelson Douglas G Pulp screen with rotating cleaning foil
US3997411A (en) * 1973-06-20 1976-12-14 Siemens Aktiengesellschaft Method for the production of a thin film electric circuit

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735795A (en) * 1956-02-21 Method and apparatus for countercurrently
FR366991A (fr) * 1906-06-06 1906-10-17 Guillaume Duenkelberg Appareil pour la filtration et l'épuration des eaux industrielles ou alimentaires
FR531986A (fr) * 1919-03-05 1922-01-24 Procédé et appareil pour traiter les liquides au moyen de matières décolorantes,purifiantes et filtrantes, ainsi que pour séparer du liquide des substances non dissoutes
US2315681A (en) * 1940-05-31 1943-04-06 Edwin C Weisgerber Filter
US3635818A (en) * 1968-12-06 1972-01-18 Maria Gertrude Muzzarelli Chitin and chitosan as chromatographic supports and adsorbents for collection of metal ions from organic and aqueous solutions and sea water
FR2253714A1 (en) * 1973-12-11 1975-07-04 Nieuwenhuis Garmt Removal of chromium anions from industrial effluents

Also Published As

Publication number Publication date
CS212794B2 (en) 1982-03-26
US4156647A (en) 1979-05-29
BE854179A (nl) 1977-11-03

Similar Documents

Publication Publication Date Title
FR2366047A1 (fr) Procede et installation pour l'enlevement d'impuretes dans des liquides
US4246102A (en) Method for separating pollutants from liquid
US3640387A (en) Removal of floc from settling device
GB1168580A (en) Clarification of Liquids
Müller et al. Waste water reuse by freeze concentration with a falling film reactor
GB1388025A (en) Method of treating liquids notably water and apparatus therefor
FR2390985A1 (fr) Procede et dispositif de filtrage
FR2433376A1 (fr) Procede pour le rejet des dechets de traitement de la bauxite et leur reception dans des bassins de depot
US4051039A (en) Activated sewage plant and process
IL28626A (en) Process and apparatus for clarifying contaminated liquids
GB1428004A (en) Process for purifying liquids
US2940272A (en) Separation by crystallization
GB794877A (en) Improvements in or relating to filters
US3019184A (en) Filtering processes and apparatus for use in connection therewith
GB1384650A (en) Apparatus for processing water
US2878939A (en) Apparatus for the purification of liquids
GB2290985A (en) An Apparatus and method for purifying water
US3835038A (en) Activated sewage plant and process
GB1200655A (en) A clarifying vessel for liquids
FR2490620A1 (fr) Procede et appareils de traitement d'eaux usees
GB190605256A (en) Improved Filtering Process and Apparatus therefor
FR2446122A1 (fr) Ensemble de traitement des liquides charges combinant un filtre a vitesse decroissante avec un decanteur lamellaire
SU1661146A2 (ru) Установка дл очистки транспортерно-моечной воды
CA2070248A1 (fr) Procede et appareillage pour l'epuration d'eaux residuaires par voie biologique
SU150439A1 (ru) Способ очистки сахарного сока 1 сатурации от коллоидной взвеси

Legal Events

Date Code Title Description
ST Notification of lapse