DK140095C - - Google Patents

Info

Publication number
DK140095C
DK140095C DK168273A DK168273A DK140095C DK 140095 C DK140095 C DK 140095C DK 168273 A DK168273 A DK 168273A DK 168273 A DK168273 A DK 168273A DK 140095 C DK140095 C DK 140095C
Authority
DK
Denmark
Application number
DK168273A
Other languages
Danish (da)
Other versions
DK140095B (da
Inventor
K Peeters
N V D Voorde
P Dejonghe
Original Assignee
Belgonucleaire
Centre D'etude De L'energie Nucleaire
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, Centre D'etude De L'energie Nucleaire filed Critical Belgonucleaire
Publication of DK140095B publication Critical patent/DK140095B/da
Application granted granted Critical
Publication of DK140095C publication Critical patent/DK140095C/da

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)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Removal Of Specific Substances (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
DK168273AA 1972-03-29 1973-03-27 Fremgangsmåde til ekstraktion af små mængder af ioner af tunge metaller fra vand. DK140095B (da)

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 (2)

Publication Number Publication Date
DK140095B DK140095B (da) 1979-06-18
DK140095C true DK140095C (de) 1979-11-19

Family

ID=10047135

Family Applications (1)

Application Number Title Priority Date Filing Date
DK168273AA DK140095B (da) 1972-03-29 1973-03-27 Fremgangsmåde til ekstraktion af små mængder af ioner af tunge metaller fra vand.

Country Status (12)

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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS565594B2 (de) * 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
DE3917412C2 (de) * 1989-05-29 1995-10-12 Straten Guenter Verfahren zur Herstellung einer Zusammensetzung zum Behandeln von verunreinigtem Wasser
CH681810A5 (de) * 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
WO2005112620A2 (en) * 2004-05-18 2005-12-01 Massachusetts Institute Of Technology A 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
NL126934C (de) * 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
NO133226B (de) 1975-12-22
DK140095B (da) 1979-06-18
CA999086A (en) 1976-10-26
NL7304233A (de) 1973-10-02
DE2314936A1 (de) 1973-10-11
US3901802A (en) 1975-08-26
BE796725A (fr) 1973-09-14
SE380787B (sv) 1975-11-17
IT987047B (it) 1975-02-20
FR2178028B1 (de) 1979-01-12
NO133226C (de) 1976-03-31
JPS4915245A (de) 1974-02-09
GB1389322A (en) 1975-04-03
FR2178028A1 (de) 1973-11-09

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