CA999086A - Process for purifying water - Google Patents

Process for purifying water

Info

Publication number
CA999086A
CA999086A CA167,090A CA167090A CA999086A CA 999086 A CA999086 A CA 999086A CA 167090 A CA167090 A CA 167090A CA 999086 A CA999086 A CA 999086A
Authority
CA
Canada
Prior art keywords
purifying water
purifying
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
Application number
CA167,090A
Other languages
English (en)
Inventor
Norbert Van De Voorde
Karel Peeters
Paul Dejonghe
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.)
Belgonucleaire SA
Centre dEtude de lEnergie Nucleaire CEN
Original Assignee
Belgonucleaire SA
Centre dEtude de lEnergie Nucleaire CEN
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 Belgonucleaire SA, Centre dEtude de lEnergie Nucleaire CEN filed Critical Belgonucleaire SA
Application granted granted Critical
Publication of CA999086A publication Critical patent/CA999086A/en
Expired 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • 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
    • C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Removal Of Specific Substances (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
CA167,090A 1972-03-29 1973-03-26 Process for purifying water Expired CA999086A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1476772A GB1389322A (en) 1972-03-29 1972-03-29 Process for purifying water

Publications (1)

Publication Number Publication Date
CA999086A true CA999086A (en) 1976-10-26

Family

ID=10047135

Family Applications (1)

Application Number Title Priority Date Filing Date
CA167,090A Expired CA999086A (en) 1972-03-29 1973-03-26 Process for purifying water

Country Status (12)

Country Link
US (1) US3901802A (xx)
JP (1) JPS4915245A (xx)
BE (1) BE796725A (xx)
CA (1) CA999086A (xx)
DE (1) DE2314936A1 (xx)
DK (1) DK140095B (xx)
FR (1) FR2178028B1 (xx)
GB (1) GB1389322A (xx)
IT (1) IT987047B (xx)
NL (1) NL7304233A (xx)
NO (1) NO133226C (xx)
SE (1) SE380787B (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS565594B2 (xx) * 1973-11-06 1981-02-05
US3989623A (en) * 1975-09-08 1976-11-02 Georgia-Pacific Corporation Process for recovery of dissolved mercury salts from aqueous solutions
US4624790A (en) * 1981-11-19 1986-11-25 Lancy International, Inc. Reduction of metal content of treated effluents
US4565633A (en) * 1984-05-08 1986-01-21 Harza Engineering Company Removal of dissolved heavy metals from aqueous waste effluents
DE8915591U1 (de) * 1989-05-29 1991-02-14 Straten, Günter, Dipl.-Ing., 5100 Aachen Zusammensetzung zum Behandeln von Metallionen und organische und/oder anorganische Verunreinigungen enthaltendem Wasser
CH681810A5 (xx) * 1990-10-22 1993-05-28 Von Roll Ag
FR2722773B1 (fr) * 1994-07-25 1996-10-04 Rhone Poulenc Chimie Utilisation du sulfure de baryum ou du sulfure de strontium pour l'elimination de metaux lourds dans les solutions sulfuriques industrielles et procede d'elimination employant ces reactifs
US6896817B2 (en) * 2002-04-15 2005-05-24 Gregory S. Bowers Essentially insoluble heavy metal sulfide slurry for wastewater treatment
US20050289659A1 (en) * 2004-05-18 2005-12-29 Jacks E T Cre-lox based method for conditional RNA interference
US7279103B2 (en) * 2005-09-13 2007-10-09 United States Of America Enviromental Protection Agency Process for the purification of acidic metal-bearing waste waters to permissible discharge levels with recovery of marketable metal products
CN102266744B (zh) * 2011-09-16 2013-03-13 同济大学 酸性媒介黑t -硫酸钡吸附材料制备及其应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3317312A (en) * 1967-05-02 Table i.xuptake o of a number of metals by various sulfides
US2860952A (en) * 1957-07-03 1958-11-18 Dow Chemical Co Process for the recovery of dissolved mercury salts from brine effluent from mercury cathode electrolytic cells
NL284517A (xx) * 1960-10-21
US3575854A (en) * 1969-04-14 1971-04-20 M & T Chemicals Inc Rapid setiling of gelatinous precipitates
US3674428A (en) * 1970-12-22 1972-07-04 Ppg Industries Inc Mercury removal
US3716484A (en) * 1971-05-10 1973-02-13 Michigan Chem Corp Process for substantial removal of phosphates from wastewaters
US3740331A (en) * 1971-06-23 1973-06-19 Sybron Corp Method for precipitation of heavy metal sulfides

Also Published As

Publication number Publication date
US3901802A (en) 1975-08-26
FR2178028A1 (xx) 1973-11-09
NL7304233A (xx) 1973-10-02
IT987047B (it) 1975-02-20
BE796725A (fr) 1973-09-14
FR2178028B1 (xx) 1979-01-12
NO133226B (xx) 1975-12-22
DK140095B (da) 1979-06-18
GB1389322A (en) 1975-04-03
NO133226C (xx) 1976-03-31
SE380787B (sv) 1975-11-17
DE2314936A1 (de) 1973-10-11
JPS4915245A (xx) 1974-02-09
DK140095C (xx) 1979-11-19

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