IT1051561B - PROCEDURE AND APPARATUS TO INCREASE THE CONCENTRATION OF A COMPONENT IN A SOLUTION, FOR THE PURPOSE OF RECOVERING THE COMPONENT OR REUSE THE SOLUTION, IN INDUSTRIAL PROCEDURES, FOR EXAMPLE A SOLUTION OF CHROMIC ACID IN CHROMING PROCESSES - Google Patents

PROCEDURE AND APPARATUS TO INCREASE THE CONCENTRATION OF A COMPONENT IN A SOLUTION, FOR THE PURPOSE OF RECOVERING THE COMPONENT OR REUSE THE SOLUTION, IN INDUSTRIAL PROCEDURES, FOR EXAMPLE A SOLUTION OF CHROMIC ACID IN CHROMING PROCESSES

Info

Publication number
IT1051561B
IT1051561B IT50018/73A IT5001873A IT1051561B IT 1051561 B IT1051561 B IT 1051561B IT 50018/73 A IT50018/73 A IT 50018/73A IT 5001873 A IT5001873 A IT 5001873A IT 1051561 B IT1051561 B IT 1051561B
Authority
IT
Italy
Prior art keywords
solution
component
reuse
recovering
procedure
Prior art date
Application number
IT50018/73A
Other languages
Italian (it)
Original Assignee
Eco Tec
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 Eco Tec filed Critical Eco Tec
Application granted granted Critical
Publication of IT1051561B publication Critical patent/IT1051561B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G37/00—Compounds of chromium
    • C01G37/003—Preparation involving a liquid-liquid extraction, an adsorption or an 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
IT50018/73A 1972-05-02 1973-05-17 PROCEDURE AND APPARATUS TO INCREASE THE CONCENTRATION OF A COMPONENT IN A SOLUTION, FOR THE PURPOSE OF RECOVERING THE COMPONENT OR REUSE THE SOLUTION, IN INDUSTRIAL PROCEDURES, FOR EXAMPLE A SOLUTION OF CHROMIC ACID IN CHROMING PROCESSES IT1051561B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA141,038A CA984527A (en) 1972-05-02 1972-05-02 Process and apparatus for obtaining a more concentrated solution of a component using ion exchange beds

Publications (1)

Publication Number Publication Date
IT1051561B true IT1051561B (en) 1981-05-20

Family

ID=4093131

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50018/73A IT1051561B (en) 1972-05-02 1973-05-17 PROCEDURE AND APPARATUS TO INCREASE THE CONCENTRATION OF A COMPONENT IN A SOLUTION, FOR THE PURPOSE OF RECOVERING THE COMPONENT OR REUSE THE SOLUTION, IN INDUSTRIAL PROCEDURES, FOR EXAMPLE A SOLUTION OF CHROMIC ACID IN CHROMING PROCESSES

Country Status (8)

Country Link
JP (1) JPS583757B2 (en)
CA (1) CA984527A (en)
DE (1) DE2321692C2 (en)
FR (1) FR2183187B1 (en)
GB (1) GB1433338A (en)
IL (1) IL42116A (en)
IT (1) IT1051561B (en)
SE (1) SE393540B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51143708A (en) * 1975-06-02 1976-12-10 Dairei Kougiyou Kk Production of yarn containing paper
JPS61201035A (en) * 1985-02-26 1986-09-05 大福製紙株式会社 Paper yarn
US9403698B2 (en) 2012-09-17 2016-08-02 De Nora Water Technologies, Inc. Method and system for treating produced water

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3658470A (en) * 1969-06-16 1972-04-25 Industrial Filter Pump Mfg Co Metal ion recovery system

Also Published As

Publication number Publication date
JPS4948564A (en) 1974-05-10
FR2183187B1 (en) 1978-06-23
SE393540B (en) 1977-05-16
DE2321692A1 (en) 1973-11-22
JPS583757B2 (en) 1983-01-22
GB1433338A (en) 1976-04-28
FR2183187A1 (en) 1973-12-14
DE2321692C2 (en) 1984-09-20
IL42116A (en) 1977-02-28
CA984527A (en) 1976-02-24
IL42116A0 (en) 1973-06-29

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