RO83959B1 - Process for separating silver and cyan ions from damaged solutions and washing waters - Google Patents

Process for separating silver and cyan ions from damaged solutions and washing waters

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Publication number
RO83959B1
RO83959B1 RO108111A RO10811182A RO83959B1 RO 83959 B1 RO83959 B1 RO 83959B1 RO 108111 A RO108111 A RO 108111A RO 10811182 A RO10811182 A RO 10811182A RO 83959 B1 RO83959 B1 RO 83959B1
Authority
RO
Romania
Prior art keywords
solutions
damaged
washing waters
separating silver
agno3
Prior art date
Application number
RO108111A
Other languages
Romanian (ro)
Other versions
RO83959A2 (en
Inventor
Eugenia Strafalogea
Lili Rodica Andone
Mihai Teodor Rogoz
Ilie Stancu
Original Assignee
Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Industria Electrotehnica
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 Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Industria Electrotehnica filed Critical Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Industria Electrotehnica
Priority to RO108111A priority Critical patent/RO83959B1/en
Publication of RO83959A2 publication Critical patent/RO83959A2/en
Publication of RO83959B1 publication Critical patent/RO83959B1/en

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Abstract

Procedeul de separare a ionilor de argint si cian din solutii degradate si ape de spalare cu continut de K/Ag(CN)2/ si KCN libera, conform inventiei, prevede tratarea cu AgNO3, în vederea precipitarii cantitative a AgCN. în scopul precipitarii întregii cantitati de ioni de CN si respectiv de Ag continuti în solutiile reziduale si adaugati sub forma de AgNO3, se introduce în apa supusa tratarii AgNO3 dizolvat în apa distilata, în cantitate de 3,5 g/l si g/l Ag continut sub forma de K/Ag(Cn)2/ si respectiv 0,75 g/l KCN libera.The process for separating silver and cyanide ions from degraded solutions and washings containing K / Ag (CN) 2 / and free KCN, according to the invention, provides for treatment with AgNO3 for quantitative precipitation of AgCN. In order to precipitate the entire amount of CN and Ag respectively in the residual solutions and add as AgNO3, it is introduced into the water treated with AgNO3 dissolved in distilled water, in an amount of 3.5 g / l and g / l of Ag contained as K / Ag (Cn) 2 / and 0.75 g / l free KCN, respectively.

RO108111A 1982-07-08 1982-07-08 Process for separating silver and cyan ions from damaged solutions and washing waters RO83959B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO108111A RO83959B1 (en) 1982-07-08 1982-07-08 Process for separating silver and cyan ions from damaged solutions and washing waters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO108111A RO83959B1 (en) 1982-07-08 1982-07-08 Process for separating silver and cyan ions from damaged solutions and washing waters

Publications (2)

Publication Number Publication Date
RO83959A2 RO83959A2 (en) 1984-04-12
RO83959B1 true RO83959B1 (en) 1984-05-30

Family

ID=20111805

Family Applications (1)

Application Number Title Priority Date Filing Date
RO108111A RO83959B1 (en) 1982-07-08 1982-07-08 Process for separating silver and cyan ions from damaged solutions and washing waters

Country Status (1)

Country Link
RO (1) RO83959B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104250012A (en) * 2014-09-27 2014-12-31 深圳市鑫鸿发环保设备有限公司 Silver cyanide manufacturing technology and equipment thereof

Also Published As

Publication number Publication date
RO83959A2 (en) 1984-04-12

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