IL34891A - Treatment of sea water or brackish water by means of anion exchange resins,either alone or in combination with cation exchange resins - Google Patents

Treatment of sea water or brackish water by means of anion exchange resins,either alone or in combination with cation exchange resins

Info

Publication number
IL34891A
IL34891A IL34891A IL3489170A IL34891A IL 34891 A IL34891 A IL 34891A IL 34891 A IL34891 A IL 34891A IL 3489170 A IL3489170 A IL 3489170A IL 34891 A IL34891 A IL 34891A
Authority
IL
Israel
Prior art keywords
exchange resins
alone
treatment
combination
water
Prior art date
Application number
IL34891A
Other languages
English (en)
Original Assignee
Consiglio Nazionale Ricerche
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 IT5189270A external-priority patent/IT954093B/it
Application filed by Consiglio Nazionale Ricerche filed Critical Consiglio Nazionale Ricerche
Publication of IL34891A publication Critical patent/IL34891A/xx

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
    • B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/04—Processes using organic exchangers
    • B01J41/07—Processes using organic exchangers in the weakly basic form
    • 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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/042—Prevention of deposits
    • 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
    • C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
    • 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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • 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
    • C02F2001/422—Treatment of water, waste water, or sewage by ion-exchange using anionic exchangers
    • 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
    • C02F2001/425—Treatment of water, waste water, or sewage by ion-exchange using cation exchangers
    • 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
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents

Landscapes

  • Chemical & Material Sciences (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)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
IL34891A 1969-07-14 1970-07-10 Treatment of sea water or brackish water by means of anion exchange resins,either alone or in combination with cation exchange resins IL34891A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT3865769 1969-07-14
IT5189270A IT954093B (it) 1970-07-03 1970-07-03 Pretrattamento dell acqua di mare o salmastra su resine anioniche deboli da sole o in combinazione con resine cationiche

Publications (1)

Publication Number Publication Date
IL34891A true IL34891A (en) 1974-03-14

Family

ID=26329064

Family Applications (1)

Application Number Title Priority Date Filing Date
IL34891A IL34891A (en) 1969-07-14 1970-07-10 Treatment of sea water or brackish water by means of anion exchange resins,either alone or in combination with cation exchange resins

Country Status (7)

Country Link
US (1) US3842002A (it)
BE (1) BE753393A (it)
CH (1) CH526475A (it)
FR (1) FR2055144A5 (it)
GB (1) GB1310553A (it)
IL (1) IL34891A (it)
NL (1) NL7010218A (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3961034A (en) * 1974-09-25 1976-06-01 Virginia Chemicals Inc. Method of removing sodium thiosulfate from a hydrosulfite reaction mixture
US4184948A (en) * 1977-05-31 1980-01-22 Rohm And Haas Company Water softening method using thermally regenerable ion exchange resin
US4248696A (en) * 1979-03-02 1981-02-03 Occidental Research Corporation Flotation separation of glass from a mixture of comminuted inorganic materials
DE3345898A1 (de) * 1983-12-20 1985-07-04 Bayer Ag, 5090 Leverkusen Verfahren zur entfernung von sulfat aus elektrolysesole
US4855043A (en) * 1987-05-15 1989-08-08 Quantum Conditioning Technology, Inc. Water conditioning system
DE4127861A1 (de) * 1991-08-22 1993-02-25 Bayer Ag Schwach basische anionenaustauscher, verfahren zu ihrer herstellung durch aminolyse und ihre verwendung zur entfernung von sulfationen aus waessrigen fluessigkeiten
US8528086B1 (en) 2004-04-01 2013-09-03 Fireeye, Inc. System and method of detecting computer worms
WO2006031768A1 (en) * 2004-09-15 2006-03-23 Novation Environmental Technologies, Inc. Sulfate-selective anion exchange resins for use in combination with trss resins in feed water treatment
US9430646B1 (en) 2013-03-14 2016-08-30 Fireeye, Inc. Distributed systems and methods for automatically detecting unknown bots and botnets
US10221082B2 (en) * 2013-10-25 2019-03-05 Lanxess Sybron Chemicals Inc. Amelioration of acid mine drainage
US10131552B2 (en) 2015-01-06 2018-11-20 Amperage Energy Inc. Ion exchange system for removing sulfate ions from water

Also Published As

Publication number Publication date
US3842002A (en) 1974-10-15
NL7010218A (it) 1971-01-18
CH526475A (it) 1972-08-15
GB1310553A (en) 1973-03-21
FR2055144A5 (it) 1971-05-07
BE753393A (fr) 1970-12-16

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