SU421203A3 - - Google Patents

Description

(54) METHOD FOR CLEANING OF N AND KELS CONTAINING AQUEOUS WATER SOLUTIONS FROM nPHAlECER STEELERS

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I .ch () refers to the region Msta, 1,) 1Х, To CHASTPOS: -; 1) H CM-; 0

11 nickels (); 1srzh; nor1 5t) .4iiiiix pa.CTBOpk); from ii) n .CCCl g and.h CBS about ii jKCi raKIsG.

IrnicCTC; method of cleaning ni-; o.chso ,. U). p.iCTnopoii from 1mess (1 .kichnis; extr. T (}, rassishichm in the order of ()) ast ((., from the pcrciicpaiuioi of the 1st phase) i pci i: i; -: 4: i and herGyu; strak, and.

Particular iPOST) is complexed with a special feature in HUM, which is in the quality of ex, 1) agch 1O.) LaioiiKaiiaT .1) C1) Oii.

This allows 1o: 5s of a hundred of stonecrop.

Propose1 1 The method consists in cleaning i). T, ergss11ii. liquid solutions: os: oi extract and eG with io. orgappno (j); i31), containing iGeG 1 production sul, SOD, get / loe,: i, ejb:; uj) esPchIiECh SOL 1ch- O i1aiov () pys ks / KTch, (), on these;: c L (i) aptK ALKI.T cy.4) (i) OZHPO I ros.

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liMII Il 1 h 1 I Till and elszo lyuzg; Cn p.shchelo 1 op1-a; ichss | oG ((uzl utel processing P (races; isaeom. ss1D, srzhan 11; ct-MiHC lmo 1 islo. su.1b (rats or salt of MOia.iia. o6; ada-20 kptssgo.yyu n: with nm av ;;; .st1K) l1. mom yoohwa .Kntopoy /Ko.KVio,) n. er CO.T n.G1ka, Agedl p kpba.;: / a, v., op d1 s ubv1van1-1 soodstpa, Koba.n: Mo / KCi 6ijri) 3 :: ioHpoii-: liacnujpoM an: .iva i., IC.u from the salt of the 5th signal salt and aoc.o.THi: ii ms) ket byp, light s and () M () n: yo al; hl1ach: 1st solution, ;; o.te1) ja1ds) d iiiii..Ta sul (11at ammonium; i p and m 1) i. a:) pgotot.zsni ;: lao-iU aa) Bor4) || ro; zydao h) salts with mofo | | m, neaoltchMoso ;; arezuschomososnos ;; chistkp, zak.lyuyutsya in. liaon reaknni ciae.Tib thrashed soo ..: k) o and ammonium rhodinom in, HOM paciisope in the presence of organic Example 3. about i. and a and a t and with a l l f about and and. ZLTs; of this wire r fifteen consecutive 40 cycles, including each extraction, recovery and washing consent to the method, oppsapd} - in example 2. Process}, sul, 15 reactor, Ciijio / Kcinn) yciponciBoM ;;, iH ne rmsmsizana, liiJMcioioi 250 mL triple . ; PM1MS: I, sulphate and; and) bav, .1 k) g st schhomsgrichskos ko / ticho. j) acc4irraii ioc pa, growth / jurassic ammonium rodanide i. the number 500 ::; li / unui she. After non-jjjniiisi n () Tcra; BaiiH i nsmshimi I) min nz jJcaKTOfia o1dsl1 to 1pl :() d t water and organic phase and opresDm 1Og with H1Srkanie) i of the “adamsdg” Example 2. Allocation of chlorend, sulphate jiiiTpaT; n, iX jiacTiiopOB with ..- 1en: pke, t, sosrzhani1h; bal; honey n lu-iHK as the main yrnmes nrnmes, 11rO15od t to dividers; (o) ganichssky solution, and (.). study1 |, JogHAicpy, compatibility with () T11oi tion volume opiaiiiHaecKon n vody Phases. equal to 3., 1 in 1; 1 arrays: o opga 1 1 cho () Hpcj MijiBaxjT with water at cooTiioiaeHHH ;; rgaiichsko11 and waterion phases. equal to 1. O) gan; chescho cho regensiruyu; the thief a content of about 00 g / .t of ammonium sulfate and 3 mol.,; l of ammonia with fatal solution contains approximately 92 g / l 1 and: 5 as impurities 7.9 g / l of cobalt, 3.9 g / l medp and 3.3 g / l ipka. The operations are carried out in a divider, where 500 ml of the purified aqueous solution and 500 ml of the solution are cleaned () EUtvioia, solution; iioro in Л11-из (1утилаието 11е with a content of about 0.4 mol of hyo-hippol per liter of solution. The ratio of the organic and aqueous phases is 1. During the fifth, tenth and fifteenth cycles, the amount of metal in the partial aqueous solution 1 solution is determined as well as the solnerex sulfonn and rsdapdn-ion, not resolved into the aqueous phase.

The results of the test: lp X () p () () are the stability of the sulfonium tononianate during successive cyclic treatments, which makes it possible to carry out a large number of mobile phones without adding fresh organic matter.

() phase, n 1-: the highest consumption of the total output of the nrn |; enrer vn; o process o6pa6ivi-kh.

Pre l; about t nz about the reference

The method of purification of nickel-containing aqueous solutions from tricyames by the extraction of thiocyanol; extracts: to i, dissolved in organic) M 1) asiBoiMiTe.ie, with the following regiatairen: organpskoe) phase by recycling it to the extras stage ;; ctsts, about t You can increase it to 1 degree or less, and, in addition, 11spo, thiocyanate sul1 focn.