BE865784A - Procede pour separer les anions complexes cyanure de fer d'un courant aqueux les contenant - Google Patents
Procede pour separer les anions complexes cyanure de fer d'un courant aqueux les contenantInfo
- Publication number
- BE865784A BE865784A BE186632A BE186632A BE865784A BE 865784 A BE865784 A BE 865784A BE 186632 A BE186632 A BE 186632A BE 186632 A BE186632 A BE 186632A BE 865784 A BE865784 A BE 865784A
- Authority
- BE
- Belgium
- Prior art keywords
- separating
- cyanide complex
- current containing
- complex anions
- iron cyanide
- Prior art date
Links
- 150000001450 anions Chemical class 0.000 title 1
- PANJMBIFGCKWBY-UHFFFAOYSA-N iron tricyanide Chemical compound N#C[Fe](C#N)C#N PANJMBIFGCKWBY-UHFFFAOYSA-N 0.000 title 1
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)
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 |
---|---|
BE865784A true BE865784A (fr) | 1978-10-09 |
Family
ID=25135624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE186632A BE865784A (fr) | 1977-04-07 | 1978-04-07 | Procede pour separer les anions complexes cyanure de fer d'un courant aqueux les contenant |
Country Status (12)
Country | Link |
---|---|
US (1) | US4115260A (fr) |
BE (1) | BE865784A (fr) |
CA (1) | CA1096978A (fr) |
DE (1) | DE2814775A1 (fr) |
ES (1) | ES468634A1 (fr) |
FR (1) | FR2386490A1 (fr) |
GB (1) | GB1597283A (fr) |
IT (1) | IT1109667B (fr) |
NL (1) | NL7803672A (fr) |
NO (1) | NO781151L (fr) |
SE (1) | SE7803190L (fr) |
SU (1) | SU921453A3 (fr) |
Families Citing this family (12)
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)
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 (fr) * | 1972-04-21 | 1974-01-10 |
-
1977
- 1977-04-07 US US05/785,475 patent/US4115260A/en not_active Expired - Lifetime
-
1978
- 1978-03-20 SE SE7803190A patent/SE7803190L/xx unknown
- 1978-03-28 GB GB11980/78A patent/GB1597283A/en not_active Expired
- 1978-03-28 CA CA299,771A patent/CA1096978A/fr not_active Expired
- 1978-04-03 NO NO781151A patent/NO781151L/no unknown
- 1978-04-05 DE DE19782814775 patent/DE2814775A1/de not_active Withdrawn
- 1978-04-06 NL NL7803672A patent/NL7803672A/xx not_active Application Discontinuation
- 1978-04-06 SU SU782599201A patent/SU921453A3/ru active
- 1978-04-06 IT IT67764/78A patent/IT1109667B/it active
- 1978-04-07 BE BE186632A patent/BE865784A/fr unknown
- 1978-04-07 ES ES468634A patent/ES468634A1/es not_active Expired
- 1978-04-07 FR FR7810419A patent/FR2386490A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
SE7803190L (sv) | 1978-10-08 |
FR2386490B1 (fr) | 1980-10-31 |
SU921453A3 (ru) | 1982-04-15 |
DE2814775A1 (de) | 1978-10-19 |
US4115260A (en) | 1978-09-19 |
CA1096978A (fr) | 1981-03-03 |
NL7803672A (nl) | 1978-10-10 |
ES468634A1 (es) | 1978-12-01 |
FR2386490A1 (fr) | 1978-11-03 |
IT7867764A0 (it) | 1978-04-06 |
IT1109667B (it) | 1985-12-23 |
NO781151L (no) | 1978-10-10 |
GB1597283A (en) | 1981-09-03 |
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