ES468634A1 - Procedimiento para separar aniones complejos de cianuro de hierro. - Google Patents

Procedimiento para separar aniones complejos de cianuro de hierro.

Info

Publication number
ES468634A1
ES468634A1 ES468634A ES468634A ES468634A1 ES 468634 A1 ES468634 A1 ES 468634A1 ES 468634 A ES468634 A ES 468634A ES 468634 A ES468634 A ES 468634A ES 468634 A1 ES468634 A1 ES 468634A1
Authority
ES
Spain
Prior art keywords
fluids containing
selective removal
iron cyanide
cyanide anions
anions
Prior art date
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
ES468634A
Other languages
English (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
Application filed by Rohm and Haas Co filed Critical Rohm and Haas Co
Publication of ES468634A1 publication Critical patent/ES468634A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01J41/05—Processes using organic exchangers in the strongly basic form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Removal Of Specific Substances (AREA)
  • Physical Water Treatments (AREA)

Abstract

Procedimiento para separar aniones complejos de cianuro de hierro, de un fluido acuoso que los contiene, caracterizado porque comprende poner en contacto el fluido con una resina de intercambio aniónico fuertemente básica y predominantemente acrílica.
ES468634A 1977-04-07 1978-04-07 Procedimiento para separar aniones complejos de cianuro de hierro. Expired ES468634A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/785,475 US4115260A (en) 1977-04-07 1977-04-07 Selective removal of iron cyanide anions from fluids containing thiocyanates

Publications (1)

Publication Number Publication Date
ES468634A1 true ES468634A1 (es) 1978-12-01

Family

ID=25135624

Family Applications (1)

Application Number Title Priority Date Filing Date
ES468634A Expired ES468634A1 (es) 1977-04-07 1978-04-07 Procedimiento para separar aniones complejos de cianuro de hierro.

Country Status (12)

Country Link
US (1) US4115260A (es)
BE (1) BE865784A (es)
CA (1) CA1096978A (es)
DE (1) DE2814775A1 (es)
ES (1) ES468634A1 (es)
FR (1) FR2386490A1 (es)
GB (1) GB1597283A (es)
IT (1) IT1109667B (es)
NL (1) NL7803672A (es)
NO (1) NO781151L (es)
SE (1) SE7803190L (es)
SU (1) SU921453A3 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4267159A (en) * 1980-08-08 1981-05-12 Crane Co. Cyanide recovery
US4370240A (en) * 1981-06-10 1983-01-25 United States Steel Corporation Removal of iron compounds from organic process streams
AT375683B (de) * 1982-06-15 1984-08-27 Wolfram Manner Verfahren zum wiedergewinnen von inhaltsstoffen aus sauren oder angesaeuerten beiz-, aetz- oder galvanoloesungen
ZW21384A1 (en) * 1984-01-12 1985-05-08 Mineral Tech Council The regeneration of thiocyanate resins
DE3424064A1 (de) * 1984-06-29 1986-01-09 Agfa-Gevaert Ag, 5090 Leverkusen Verfahren zur behandlung fotografischer waschwaesser
US4708804A (en) * 1985-06-28 1987-11-24 Resource Technology Associates Method for recovery of cyanide from waste streams
DE3924100A1 (de) * 1989-07-20 1991-01-24 Didier Werke Ag Verfahren zur entfernung von schwermetallen aus abwaessern
US5116415A (en) * 1989-09-25 1992-05-26 Aqs, Inc. Metal value recovery or removal from aqueous media
GB9007122D0 (en) * 1990-03-30 1990-05-30 Ortech Corp Removal of base metals and cyanide from gold-barren c-i-p solutions
DE69600594T2 (de) * 1995-02-24 1999-02-11 Mpr Services, Inc., Charlotte, N.C. Entfernung von hitzestabilem aminsalz von type ii anionentauscherharz
US6071484A (en) * 1997-01-24 2000-06-06 Mpr Services, Inc. Process for treating gas with ultra-lean amine
JP7294951B2 (ja) * 2018-08-28 2023-06-20 日鉄環境株式会社 シアン含有水の処理方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3869383A (en) * 1971-11-17 1975-03-04 Fuji Photo Film Co Ltd Process for treating waste photographic processing solutions
US3788983A (en) * 1972-01-26 1974-01-29 Rohm & Haas Selective separation of cyanide from waste streams by adsorption process
JPS492360A (es) * 1972-04-21 1974-01-10

Also Published As

Publication number Publication date
SU921453A3 (ru) 1982-04-15
IT7867764A0 (it) 1978-04-06
NL7803672A (nl) 1978-10-10
SE7803190L (sv) 1978-10-08
GB1597283A (en) 1981-09-03
FR2386490B1 (es) 1980-10-31
US4115260A (en) 1978-09-19
CA1096978A (en) 1981-03-03
BE865784A (fr) 1978-10-09
IT1109667B (it) 1985-12-23
NO781151L (no) 1978-10-10
DE2814775A1 (de) 1978-10-19
FR2386490A1 (fr) 1978-11-03

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