IL43806A0 - The recovery of minerals from acidic waste streams - Google Patents

The recovery of minerals from acidic waste streams

Info

Publication number
IL43806A0
IL43806A0 IL43806A IL4380673A IL43806A0 IL 43806 A0 IL43806 A0 IL 43806A0 IL 43806 A IL43806 A IL 43806A IL 4380673 A IL4380673 A IL 4380673A IL 43806 A0 IL43806 A0 IL 43806A0
Authority
IL
Israel
Prior art keywords
minerals
recovery
waste streams
acidic waste
acidic
Prior art date
Application number
IL43806A
Other languages
English (en)
Original Assignee
Aerojet General 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 US323500A external-priority patent/US3882018A/en
Application filed by Aerojet General Co filed Critical Aerojet General Co
Publication of IL43806A0 publication Critical patent/IL43806A0/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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • 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
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/04—Processes using organic exchangers
    • B01J39/05—Processes using organic exchangers in the strongly acidic form
    • 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
    • B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
    • B01J49/50—Regeneration or reactivation of ion-exchangers; Apparatus therefor characterised by the regeneration reagents
    • B01J49/53—Regeneration or reactivation of ion-exchangers; Apparatus therefor characterised by the regeneration reagents for cationic exchangers
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Manufacture And Refinement Of Metals (AREA)
IL43806A 1973-01-15 1973-12-12 The recovery of minerals from acidic waste streams IL43806A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US323500A US3882018A (en) 1970-12-04 1973-01-15 Process for recovery of minerals from acidic streams

Publications (1)

Publication Number Publication Date
IL43806A0 true IL43806A0 (en) 1974-03-14

Family

ID=23259462

Family Applications (1)

Application Number Title Priority Date Filing Date
IL43806A IL43806A0 (en) 1973-01-15 1973-12-12 The recovery of minerals from acidic waste streams

Country Status (7)

Country Link
JP (1) JPS514069A (pt)
BE (1) BE809789A (pt)
BR (1) BR7400156D0 (pt)
IL (1) IL43806A0 (pt)
IT (1) IT1002680B (pt)
NL (1) NL7400526A (pt)
ZA (1) ZA739261B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51126762A (en) * 1975-04-28 1976-11-05 Oki Electric Ind Co Ltd Integrated circuit manufacturing process
JPS5288548A (en) * 1976-01-21 1977-07-25 Hitachi Ltd Method of reusing waste liquor containing copper
US4233337A (en) * 1978-05-01 1980-11-11 International Business Machines Corporation Method for forming semiconductor contacts
JPS6028135B2 (ja) * 1979-05-18 1985-07-03 富士通株式会社 半導体装置の製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4943887A (pt) * 1972-08-31 1974-04-25

Also Published As

Publication number Publication date
JPS514069A (en) 1976-01-13
BR7400156D0 (pt) 1974-08-22
BE809789A (fr) 1974-05-02
IT1002680B (it) 1976-05-20
ZA739261B (en) 1975-01-29
NL7400526A (en) 1974-07-17

Similar Documents

Publication Publication Date Title
AU7401374A (en) Separation process
ZA742231B (en) Waste gas purification
AU6953674A (en) Dewatering sludge
PH11925A (en) Plied absorbent structures
AU7536074A (en) Closures
ZA748045B (en) Desalination process
CA941530A (en) Process for recovery of mineral pollutants from acidic waste streams
AU8442275A (en) Solids separation
YU36673B (en) Process for the purification of waste water
IL43806A0 (en) The recovery of minerals from acidic waste streams
ZA745433B (en) Ore purification process
CS191923B2 (en) Method of separating the magnesite from its polluted parts
IE39297L (en) Dewatering sludge
PH10438A (en) Mineral beneficiation by decompression scalping
ZM8973A1 (en) Separation of solids
AU6174373A (en) Separation of isotopes
IL46344A0 (en) Desalination process
AU6581974A (en) Flotation
SU485767A1 (ru) Гидроциклон дл разделени полезных ископаемых по крупности
YU330474A (en) Process for the purification of synthetic calcitonins
GB1435371A (en) Separation of mixtures
AU6832674A (en) Recovery of chlorine
AU7134974A (en) Calcination of lime
JPS53107776A (en) Separator for oillcontaining waste water
AU5773373A (en) Purifying minerals