CS240465B1 - The method of refining antimony trichloride - Google Patents

The method of refining antimony trichloride Download PDF

Info

Publication number
CS240465B1
CS240465B1 CS366584A CS366584A CS240465B1 CS 240465 B1 CS240465 B1 CS 240465B1 CS 366584 A CS366584 A CS 366584A CS 366584 A CS366584 A CS 366584A CS 240465 B1 CS240465 B1 CS 240465B1
Authority
CS
Czechoslovakia
Prior art keywords
antimony trichloride
stage
refining
weight
antimony
Prior art date
Application number
CS366584A
Other languages
Czech (cs)
Slovak (sk)
Inventor
Jan Kocur
Original Assignee
Jan Kocur
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 Jan Kocur filed Critical Jan Kocur
Priority to CS366584A priority Critical patent/CS240465B1/en
Publication of CS240465B1 publication Critical patent/CS240465B1/en

Links

Landscapes

  • Glass Compositions (AREA)

Abstract

Chlorid antimonitý vysokej čistoty sa získá dvojstupňovou rafináciou tak, že v prvom stupni sa chlorid antimonitý sedimentačně čistí a v, druhom stupni sa rafinuje niektorou zo známých metod pásmového· tavenia.High purity antimony chloride is obtained by a two-stage refining process, in which in the first stage the antimony chloride is purified by sedimentation and in the second stage it is refined by one of the known strip smelting methods.

Description

Vynález sa týká rafinácie chloridu antimonitého, ktorý rieši dosiahnutie vysokej čistoty.The invention relates to the refining of antimony trichloride, which solves the achievement of high purity.

V súčasnosti sa pri rafinácii chloridu antimonitého· na vysokú čistotu používá opakovaná destilačná a najmá rektifikačná metoda. Východiskový preparát chloridu antimonitého· sa získává syntézou elektrolytického antimonu a plynného chlóru. Pri týchto metodách sa používajú komplikované skleněné aparatury, kde často dochádza k porušeniu týchto aparatúr a tým aj k znehodnoteniu čištěného chloridu antimonitého koróziou materiálu aparatúry.Recently distillation and the least rectification method are used for refining antimony trichloride to high purity. The starting antimony trichloride preparation is obtained by the synthesis of electrolytic antimony and chlorine gas. In these methods, complicated glass apparatuses are used, where these apparatuses are often damaged and thus the treated antimony trichloride is destroyed by corrosion of the apparatus material.

Vyššie uvedené nedostatky sú odstraněné sposobom podía vynálezu, ktorého podstatou je, že chlorid antimonitý, získaný syntézou elektrolytického antimonu a plynného chlóru sa v prvom stupni rafinácie sedimentačně čistí a v druhom stupni sa rafinuje niektorou zo známých metod pásmového tavenia. Týmto postupom sa získá chlorid antimonitý vysokej čistoty.The aforementioned drawbacks are overcome by the process of the present invention, wherein the antimony trichloride obtained by the synthesis of electrolytic antimony and chlorine gas is sedimented in the first refining step and refined in the second step by one of the known band melting methods. This procedure yields high purity antimony trichloride.

PříkladExample

Syntézou elektrolytického antimonu s plynným chlórom sa připravil chlorid antimonitý s nasledovným obsahom. příměsi: 52 . 10'4 hmotnostných °/o Ni, 210 . 104 hmotnostných % Pb, 61 . 10“4 hmotnostných °/o Cu, 86 . 10~4 hmotnostných '% Fe, 219 . 10'4 hmotnostných % As, 65 . 10~4 hmotnostných % síry, 50 . 104 hmotnostných % Sn, 15 . 10'4 hmotnostných % Co, 2 . 10~4 hmotnostných % Ag. Sedimentačným čistěním pri teplote 85 + 3 °C po dobu 48 hodin sa získal preparát chloridu antimonitého s týmto obsahom nečistót: 6,6 . . 10~4 hmotnostných % Ni, 13 . 10'4 hmotnostných % Pb, 4,8 . 10'4 ,hmotnostných % Cu, 24 . 10“4 hmotnostných % Fe, 190 . . 10“4 hmotnostných % As, 8 . 10'4 hmotnostných %! S, 5 . 104 hmotnostných %Synthesis of electrolytic antimony with chlorine gas produced antimony trichloride with the following content. Admixtures: 52. 10 '4 wt ° / o Ni, 210th 4 10 wt% of Pb, 61st 10 4 4 wt.% Cu, 86. 10 ~ 4 wt% Fe, 219. 10 '4% by weight of As, 65th 10 ~ 4 wt% sulfur; 10 4 wt% Sn, 15. 10 '4% by weight of Co, the second 10 ~ 4 wt% Ag. Sedimentation purification at 85 + 3 ° C for 48 hours gave an antimony trichloride preparation having the following impurity content: 6.6. . 10 ~ 4 wt% Ni, 13. 10 '4 wt% Pb, 4.8. 10, 4 wt% Cu, 24. 10 - 4 wt% Fe, 190. . 10 "4% by weight of As, 8th 10 '4% by weight of? S, 5. 10 4 % by weight

Sn, 3 . 104 hmotnostných % Co, stopy Ag.Sn, 3. 10 4 wt% Co, trace Ag.

Horizontálnou metodou pásmového -tavenia po dvadsiatich prechodoch roztaveného pásma sa získal chlorid antimonitý s obsahom: 5 . 10'5 hmotnostných % Ni, 7 . . 10'5 hmotnostných % Pb, 9 . 10'5 hmotnostných %' Fe, 28 . 10'4 hmotnostných pere. As, 8 . 10'5 hmotnostných % S, 5 . . 10“5 hmotnostných % Co, stopy Cu, stopy Sn, stopy Ag.The antimony trichloride was obtained by the horizontal zone melting method after twenty passes of the molten zone, containing:. 10 "5 weight% Ni, 7th . 10 -5% by weight of Pb, 9th 10 ' 5 wt% Fe, 28. 10 ' 4 pens. As, 8. 10 -5% by weight of S, 5th . 10 “ 5 % Co, traces of Cu, traces of Sn, traces of Ag.

Claims (1)

PREDMET Spósob rafinácie chloridu antimonitého na vysokú čistotu vyznačený tým, že v prvom stupni sa chlorid antimonitý sedimen- vynalezu tačne čistí a v druhom stupni sa rafinuje pásmovým tavením.SUBJECT A method of refining antimony trichloride for high purity, characterized in that in the first stage the antimony trichloride is purified by purification and in the second stage is refined by zone melting.
CS366584A 1984-05-17 1984-05-17 The method of refining antimony trichloride CS240465B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS366584A CS240465B1 (en) 1984-05-17 1984-05-17 The method of refining antimony trichloride

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS366584A CS240465B1 (en) 1984-05-17 1984-05-17 The method of refining antimony trichloride

Publications (1)

Publication Number Publication Date
CS240465B1 true CS240465B1 (en) 1986-02-13

Family

ID=5377363

Family Applications (1)

Application Number Title Priority Date Filing Date
CS366584A CS240465B1 (en) 1984-05-17 1984-05-17 The method of refining antimony trichloride

Country Status (1)

Country Link
CS (1) CS240465B1 (en)

Similar Documents

Publication Publication Date Title
SE460964B (en) PROCEDURES FOR PREPARING PURE SILICONE METAL
ES8602958A1 (en) A method for recovering the metal values from materials containing tin and/or zinc.
FR2356619A1 (en) PROCESS FOR PURIFICATION OF CRUDE DIBENZYLIDENESORBITOL
PH12021551680B1 (en) Improved method for producing high purity lead
CS240465B1 (en) The method of refining antimony trichloride
DE3368688D1 (en) Continuous method of removing tin from lead
ATE15502T1 (en) PROCESSES FOR RECOVERING THE METAL CONTENT FROM COMPLEX SULFIDIC RAW MATERIALS.
US4003738A (en) Method of purifying aluminum
SU1111985A1 (en) Method for purifying technical selenium
US2797159A (en) Method of purifying of metallic indium
JPS6049701B2 (en) Method for removing arsenic and/or copper in molten metal
SU1444383A1 (en) Method of producing cuprous phosphate
JPS5210889A (en) Purification process of granular sulfide
SU522621A1 (en) Method of refining tin from admixtures
SU139844A1 (en) The method of cleaning indie from impurities of tin and lead
JP2531695B2 (en) Recovery method for valuable substances
Jevtic et al. A new procedure for the preparation of antimony of high purity combined with the production of antimony trioxide of high purity
JPH0238591A (en) Production of high purity copper
JPS63206439A (en) Production method of high purity metal bismuth
ES474259A1 (en) Process for refining copper- containing matte
SU1121307A1 (en) Charge for electrothermal smelting
SU891793A1 (en) Method of tin extraction from oxide ore concentrates
SU833476A1 (en) Method of sulfur production
Lenz et al. Antimonial Lead Production from High Arsenic Softening Slag
US68135A (en) Oscar -wasse