KR910003127A - 납 금은 지금으로부터 탈륨을 제거시키는 방법 - Google Patents
납 금은 지금으로부터 탈륨을 제거시키는 방법 Download PDFInfo
- Publication number
- KR910003127A KR910003127A KR1019900010084A KR900010084A KR910003127A KR 910003127 A KR910003127 A KR 910003127A KR 1019900010084 A KR1019900010084 A KR 1019900010084A KR 900010084 A KR900010084 A KR 900010084A KR 910003127 A KR910003127 A KR 910003127A
- Authority
- KR
- South Korea
- Prior art keywords
- now
- lead
- lead gold
- gold
- thallium
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B61/00—Obtaining metals not elsewhere provided for in this subclass
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B13/00—Obtaining lead
- C22B13/06—Refining
- C22B13/08—Separating metals from lead by precipitating, e.g. Parkes process
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B13/00—Obtaining lead
- C22B13/06—Refining
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
내용 없음.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (8)
- 납 금은 지금(lead bullion)을 기준으로 한, 무수 FeCl2로서 계산된, 0.1-0.5중량%의 양의 염화철을 납금은 지금에 뒤섞는 것을 특징으로 하는, 염화물을 납 금은 지금에 뒤섞고 탈륨-함유 염 슬래그(selt slag)를 회수하는, 납 금은 지금으로부터 탈륨을 제거하는 방법.
- 제1항에 있어서, 염화철(Ⅱ)를 납 금은 지금에 뒤섞는 것을 특징으로 하는 방법.
- 제1항 또는 제2항에 있어서, 산세(酸洗)욕으로부터 폐산을 처리하여 얻어진 FeCl2를 납 금은 지금에 뒤섞는 것을 특징으로 하는 방법.
- 제1항 내지 제3항중 어느 한 항에 있어서, 납 금은 지금을 470°±40℃의 온도에서 처리함을 특징으로 하는 방법.
- 제1항 내지 제4항중 어느 한 항에 있어서, 염화철이 첨가되었을때 감소되는 온도에서 납 금은 지금을 교반시킴을 특징으로 하는 방법.
- 제1항 내지 제5항중 어느 한 항에 있어서, 납 금은 지금을 진공에서 탈아연화시킨후, 염화철을 납 금은 지금에 첨가함을 특징으로 하는 방법.
- 제1항 내지 제6항중 어느 한 항에 있어서, 처리가 두 단계로 수행됨을 특징으로 하는 방법.
- 제7항에 있어서, 두번째 단계에서 탐지(脫脂)된 염 슬래그를 첫번째 단계에서 사용함을 특징으로 하는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3922073A DE3922073A1 (de) | 1989-07-05 | 1989-07-05 | Verfahren zum entfernen von thallium aus werkblei |
DE39220737 | 1989-07-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR910003127A true KR910003127A (ko) | 1991-02-26 |
Family
ID=6384337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900010084A KR910003127A (ko) | 1989-07-05 | 1990-07-04 | 납 금은 지금으로부터 탈륨을 제거시키는 방법 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0406929B1 (ko) |
KR (1) | KR910003127A (ko) |
CN (1) | CN1026800C (ko) |
BR (1) | BR9003188A (ko) |
CA (1) | CA2020412A1 (ko) |
DE (2) | DE3922073A1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI115537B (fi) * | 2003-03-14 | 2005-05-31 | Outokumpu Oy | Menetelmä talliumin poistamiseksi sinkkipitoisesta liuoksesta |
CN104894373A (zh) * | 2015-05-15 | 2015-09-09 | 株洲冶炼集团股份有限公司 | 一种湿法炼锌溶液净化过程中除铊的方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2956871A (en) * | 1958-02-10 | 1960-10-18 | American Smelting Refining | Vacuum dezincing of lead |
SE412766B (sv) * | 1978-06-29 | 1980-03-17 | Boliden Ab | Forfarande for framstellning och raffinering av rably ur arsenikhaltiga blyravaror |
EP0099096A1 (de) * | 1982-07-14 | 1984-01-25 | Hoechst Aktiengesellschaft | Verfahren zur Abtrennung von Schwermetallionen aus Rohphosphat |
IN159763B (ko) * | 1982-07-16 | 1987-06-06 | Bnf Metals Tech Centre | |
DE3631196A1 (de) * | 1986-09-13 | 1988-03-24 | Preussag Ag Metall | Verfahren zur entfernung von thallium aus werk- und feinblei |
-
1989
- 1989-07-05 DE DE3922073A patent/DE3922073A1/de not_active Withdrawn
-
1990
- 1990-06-15 EP EP90201550A patent/EP0406929B1/de not_active Expired - Lifetime
- 1990-06-15 DE DE59008744T patent/DE59008744D1/de not_active Expired - Fee Related
- 1990-07-04 KR KR1019900010084A patent/KR910003127A/ko not_active Application Discontinuation
- 1990-07-04 CN CN90106527A patent/CN1026800C/zh not_active Expired - Fee Related
- 1990-07-04 CA CA002020412A patent/CA2020412A1/en not_active Abandoned
- 1990-07-05 BR BR909003188A patent/BR9003188A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
EP0406929A1 (de) | 1991-01-09 |
DE59008744D1 (de) | 1995-04-27 |
BR9003188A (pt) | 1991-08-27 |
EP0406929B1 (de) | 1995-03-22 |
DE3922073A1 (de) | 1991-01-17 |
CN1026800C (zh) | 1994-11-30 |
CA2020412A1 (en) | 1991-01-06 |
CN1049380A (zh) | 1991-02-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |