FR2256112B1 - - Google Patents

Info

Publication number
FR2256112B1
FR2256112B1 FR7439563A FR7439563A FR2256112B1 FR 2256112 B1 FR2256112 B1 FR 2256112B1 FR 7439563 A FR7439563 A FR 7439563A FR 7439563 A FR7439563 A FR 7439563A FR 2256112 B1 FR2256112 B1 FR 2256112B1
Authority
FR
France
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
FR7439563A
Other languages
French (fr)
Other versions
FR2256112A1 (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.)
Rohm and Haas Co
Original Assignee
Rohm and Haas Co
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
Priority claimed from US05/513,375 external-priority patent/US4087357A/en
Application filed by Rohm and Haas Co filed Critical Rohm and Haas Co
Publication of FR2256112A1 publication Critical patent/FR2256112A1/fr
Application granted granted Critical
Publication of FR2256112B1 publication Critical patent/FR2256112B1/fr
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
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • 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
    • B01J43/00—Amphoteric ion-exchange, i.e. using ion-exchangers having cationic and anionic groups; Use of material as amphoteric ion-exchangers; Treatment of material for improving their amphoteric ion-exchange properties
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
    • 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
    • C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08—Seawater, e.g. for desalination
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FR7439563A 1973-12-27 1974-12-03 Expired FR2256112B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42901273A 1973-12-27 1973-12-27
US05/513,375 US4087357A (en) 1973-12-27 1974-10-09 Desalination process using thermally regenerable resins

Publications (2)

Publication Number Publication Date
FR2256112A1 FR2256112A1 (en) 1975-07-25
FR2256112B1 true FR2256112B1 (en) 1980-04-11

Family

ID=27027998

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7439563A Expired FR2256112B1 (en) 1973-12-27 1974-12-03

Country Status (11)

Country Link
JP (1) JPS5837005B2 (en)
BR (1) BR7410730D0 (en)
CA (1) CA1034269A (en)
ES (1) ES433576A1 (en)
FR (1) FR2256112B1 (en)
GB (1) GB1482169A (en)
IL (1) IL46344A (en)
IN (1) IN143059B (en)
IT (1) IT1027766B (en)
NL (1) NL7416102A (en)
YU (1) YU346174A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2419756A1 (en) * 1978-03-15 1979-10-12 Ici Australia Ltd Purificn. of brine water using amphoteric ion exchange resin - contg. acrylic!-methacrylic! acid (deriv.) polymer and polymer of styrene! amine deriv., tri:allylamine or propyl-di: allylamine
US4622344A (en) * 1984-03-05 1986-11-11 Bend Research, Inc. Recovery of ammoniacal copper with novel organogels
JP5081690B2 (en) * 2008-03-31 2012-11-28 オルガノ株式会社 Production method of ultra pure water
US8377297B2 (en) * 2009-12-23 2013-02-19 Bae Systems Information And Electronic Systems Integration Inc. Water desalination apparatus

Also Published As

Publication number Publication date
YU346174A (en) 1982-02-28
GB1482169A (en) 1977-08-10
BR7410730D0 (en) 1975-09-02
IL46344A0 (en) 1975-03-13
NL7416102A (en) 1975-07-01
IL46344A (en) 1977-07-31
AU7704274A (en) 1976-07-01
CA1034269A (en) 1978-07-04
IN143059B (en) 1977-09-24
ES433576A1 (en) 1977-04-01
FR2256112A1 (en) 1975-07-25
IT1027766B (en) 1978-12-20
JPS5837005B2 (en) 1983-08-13
JPS5097579A (en) 1975-08-02

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Legal Events

Date Code Title Description
ST Notification of lapse