NL7314808A - Filtration process for water - using two zone activated charcoal action - Google Patents

Filtration process for water - using two zone activated charcoal action

Info

Publication number
NL7314808A
NL7314808A NL7314808A NL7314808A NL7314808A NL 7314808 A NL7314808 A NL 7314808A NL 7314808 A NL7314808 A NL 7314808A NL 7314808 A NL7314808 A NL 7314808A NL 7314808 A NL7314808 A NL 7314808A
Authority
NL
Netherlands
Prior art keywords
activated charcoal
water
action
filtration process
zone
Prior art date
Application number
NL7314808A
Other languages
Dutch (nl)
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Priority to NL7314808A priority Critical patent/NL7314808A/en
Publication of NL7314808A publication Critical patent/NL7314808A/en

Links

Classifications

    • 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
    • C02F3/08—Aerobic processes using moving contact bodies
    • C02F3/085—Fluidized beds
    • 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
    • B01D17/0202—Separation of non-miscible liquids by ab- or adsorption
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/30—Active carbon
    • C01B32/354—After-treatment
    • C01B32/384—Granulation
    • 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
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • 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
    • C02F3/06—Aerobic processes using submerged filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2215/00—Separating processes involving the treatment of liquids with adsorbents
    • B01D2215/02—Separating processes involving the treatment of liquids with adsorbents with moving adsorbents
    • B01D2215/021—Physically moving or fluidising the adsorbent beads or particles or slurry, excluding the movement of the entire columns
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

A vessel provided with an inlet for contaminated water has at its lower end a settling area and a discharge for spent activated charcoal. The top section of the vessel consists of a wide circular vat provided with a discharge for purified water and a fresh activated charcoal feed. The charcoal is packed in the circular vat or second zone-so called. The problem of blockages in the filter beds is eliminated. A continuous process results. Maximum use is made of the activated charcoal.
NL7314808A 1973-10-29 1973-10-29 Filtration process for water - using two zone activated charcoal action NL7314808A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7314808A NL7314808A (en) 1973-10-29 1973-10-29 Filtration process for water - using two zone activated charcoal action

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7314808A NL7314808A (en) 1973-10-29 1973-10-29 Filtration process for water - using two zone activated charcoal action

Publications (1)

Publication Number Publication Date
NL7314808A true NL7314808A (en) 1975-05-02

Family

ID=19819896

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7314808A NL7314808A (en) 1973-10-29 1973-10-29 Filtration process for water - using two zone activated charcoal action

Country Status (1)

Country Link
NL (1) NL7314808A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2403306A1 (en) * 1977-09-19 1979-04-13 Sterling Drug Inc WASTE WATER TREATMENT
EP0124409A1 (en) * 1983-04-28 1984-11-07 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Process and apparatus for the regeneration of solid particles covered by a biomass
EP1838629A1 (en) * 2004-11-22 2007-10-03 Water Systems Pty Limited Nubian Waste water treatment process system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2403306A1 (en) * 1977-09-19 1979-04-13 Sterling Drug Inc WASTE WATER TREATMENT
EP0124409A1 (en) * 1983-04-28 1984-11-07 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Process and apparatus for the regeneration of solid particles covered by a biomass
EP1838629A1 (en) * 2004-11-22 2007-10-03 Water Systems Pty Limited Nubian Waste water treatment process system
EP1838629A4 (en) * 2004-11-22 2010-11-24 Water Systems Pty Limited Nubian Waste water treatment process system

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Legal Events

Date Code Title Description
BV The patent application has lapsed