FI69644C - Foerfarande och anordning foer utvinning av zink ur en gas sominnehaoller zinkaonga - Google Patents
Foerfarande och anordning foer utvinning av zink ur en gas sominnehaoller zinkaonga Download PDFInfo
- Publication number
- FI69644C FI69644C FI823477A FI823477A FI69644C FI 69644 C FI69644 C FI 69644C FI 823477 A FI823477 A FI 823477A FI 823477 A FI823477 A FI 823477A FI 69644 C FI69644 C FI 69644C
- Authority
- FI
- Finland
- Prior art keywords
- lead
- zinc
- gas
- cooling
- cooled
- 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
- C22B19/00—Obtaining zinc or zinc oxide
-
- 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
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/04—Obtaining zinc by distilling
- C22B19/16—Distilling vessels
- C22B19/18—Condensers, Receiving vessels
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)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Claims (12)
1. Förfarande för utvinning av zink ur en gas, som innehäller zinkänga, genom att den zinkanga innehällande 5 gasen bringas i intim kontakt med finfördelat bly i flytande form, vilket införes i toppen av ett kyltorn, varvid i upp-samlat bly innehället zink avskiljes i form av ren flytande metallisk zink i en separationskammare genom utsegring och det frän zink befriade blyet recirkuleras efter en ytter- 10 ligare kylning, kännetecknat därav, att den zink-änga innehällande gasen bringas i kontakt med finfördelat bly i tvä steg, varvid gasen fär strömma medströms med det tillförda blyet i det första steget och motströms blyet i det andra steget. 15
2. Förfarande enligt patentkravet 1, känne tecknat därav, att blyet uppsamlas gemensamt frän de bäda stegen.
3. Förfarande enligt patentkraven 1 och 2, kännetecknat därav, att gasen kyles tili en utgängstempe- 20 ratur av ca 500 - 550 °C.
4. Förfarande enligt patentkraven 1-3, kännetecknat därav, att blyet efter avtappning ur kyl-tornet respektive kyltornen i ett första steg kyles tili ca 450 °C för utsegring av zinken. 25
5. Förfarande enligt patentkraven 1-4, känne tecknat därav, att blyet i ett andra steg kyles tili ca 350 °C.
6. Förfarande enligt patentkraven 1-5, kännetecknat därav, att det tili 350 °C kylda blyet re- 30 cirkuleras tili kyltornet respektive kyltornen pä sädant sätt att blyet förvärmes nägot av den inkommande och/eller den utgäende gasströmmen, företrädesvis tili ca 360 °C.
7. Förfarande enligt patentkraven 1-6, kännetecknat därav, att blyet kyles medelst kylvattens- 35 lingor.
8. Anordning för genomförande av förfarandet enligt patentkravet 1, kännetecknad därav, att den inne-
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8203830 | 1982-06-21 | ||
| SE8203830A SE450775B (sv) | 1982-06-21 | 1982-06-21 | Sett och anordning for att utvinna zink ur en gas innehallande zinkanga |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI823477A0 FI823477A0 (fi) | 1982-10-12 |
| FI823477L FI823477L (fi) | 1983-12-22 |
| FI69644B FI69644B (fi) | 1985-11-29 |
| FI69644C true FI69644C (fi) | 1986-03-10 |
Family
ID=20347121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI823477A FI69644C (fi) | 1982-06-21 | 1982-10-12 | Foerfarande och anordning foer utvinning av zink ur en gas sominnehaoller zinkaonga |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US4548621A (sv) |
| JP (1) | JPS58224130A (sv) |
| AU (1) | AU554737B2 (sv) |
| BE (1) | BE894673A (sv) |
| CA (1) | CA1196503A (sv) |
| DD (1) | DD204269A5 (sv) |
| DE (1) | DE3233773C2 (sv) |
| DK (1) | DK436782A (sv) |
| ES (1) | ES8307915A1 (sv) |
| FI (1) | FI69644C (sv) |
| FR (1) | FR2536421B1 (sv) |
| GB (1) | GB2122648B (sv) |
| IE (1) | IE53845B1 (sv) |
| IT (1) | IT1153276B (sv) |
| MX (1) | MX156934A (sv) |
| NO (1) | NO159397C (sv) |
| PL (1) | PL239080A1 (sv) |
| PT (1) | PT75752B (sv) |
| SE (1) | SE450775B (sv) |
| ZA (1) | ZA827874B (sv) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE453755B (sv) * | 1985-06-12 | 1988-02-29 | Skf Steel Eng Ab | Sett och anordning for utkondensering av zinkanga |
| US4802919A (en) * | 1987-07-06 | 1989-02-07 | Westinghouse Electric Corp. | Method for processing oxidic materials in metallurgical waste |
| GB2210897B (en) * | 1987-10-12 | 1990-11-07 | Skf Plasma Tech | A method and apparatus for separating zinc out of a hot gas containing zinc vapour |
| NL9021328A (nl) * | 1989-08-15 | 1992-06-01 | Pasminco Australia Ltd | Werkwijze en inrichting voor de absorptie van zinkdamp in gesmolten lood. |
| DE3942337A1 (de) * | 1989-12-21 | 1991-06-27 | Metallgesellschaft Ag | Verfahren zur aufarbeitung von zink und blei enthaltenden huettenwerks-reststoffen |
| US5354363A (en) * | 1993-07-22 | 1994-10-11 | Brown Jr Jesse J | Heavy metal/particulate trap for hot gas clean-up |
| US10788205B2 (en) * | 2017-07-03 | 2020-09-29 | Asia Ic Mic-Process, Inc. | Atomizing system |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1977107A (en) * | 1931-12-12 | 1934-10-16 | Agronofsky Abraham | Method and means for cleaning washing fluids and recovering volatile solvents |
| US2238819A (en) * | 1938-05-09 | 1941-04-15 | Neve Pierre | Process for the condensation of zinc vapors |
| US2381338A (en) * | 1942-10-05 | 1945-08-07 | Du Pont | Vinyl trimethyl acetate and synthetic resins made therefrom |
| GB572961A (en) * | 1943-03-13 | 1945-10-31 | Nat Smelting Co Ltd | Improvements relating to the production of zinc |
| DE905320C (de) * | 1943-03-13 | 1954-03-01 | Nat Smelting Co Ltd | Verfahren zum Kondensieren von Zinkdaempfen |
| GB572960A (en) * | 1943-03-13 | 1945-10-31 | Nat Smelting Co Ltd | Improvements relating to the production of zinc |
| FR922515A (fr) * | 1943-03-13 | 1947-06-11 | Nat Smelting Co Ltd | Perfectionnements au procédé de fabrication du zinc |
| US2598116A (en) * | 1948-05-07 | 1952-05-27 | Paper Patents Co | Process for cooling sulfur burner gas |
| US2671725A (en) * | 1949-03-11 | 1954-03-09 | Nat Smelting Co Ltd | Production of zinc |
| US2849083A (en) * | 1957-01-31 | 1958-08-26 | American Cyanamid Co | Separation of iron chloride from gaseous iron chloride-titanium tetrachloride mixtures |
| SU138753A1 (ru) * | 1960-02-04 | 1960-11-30 | Л.Г. Лавров | Способ переработки свинцово-медно-цикковых концентратов, содержащих до 10% меди |
| BE791823A (fr) * | 1971-11-29 | 1973-03-16 | Isc Smelting | Procede de refroidissement, condensation et purification de vapeurs, notamment de vapeurs de zinc ou de cadmium |
| US3841862A (en) * | 1972-11-29 | 1974-10-15 | Metallurical Processes Ltd | Cooling, condensation and purification of vapours and gases |
| GB1470417A (en) * | 1974-10-11 | 1977-04-14 | Isc Smelting | Condensation of zinc vapour |
| ZA795623B (en) * | 1978-11-24 | 1980-09-24 | Metallurgical Processes Ltd | Condensation of metal vapour |
-
1982
- 1982-06-21 SE SE8203830A patent/SE450775B/sv unknown
- 1982-09-11 DE DE3233773A patent/DE3233773C2/de not_active Expired
- 1982-10-01 DK DK436782A patent/DK436782A/da not_active Application Discontinuation
- 1982-10-04 NO NO823340A patent/NO159397C/no unknown
- 1982-10-05 GB GB08228340A patent/GB2122648B/en not_active Expired
- 1982-10-12 BE BE0/209216A patent/BE894673A/fr not_active IP Right Cessation
- 1982-10-12 FI FI823477A patent/FI69644C/fi not_active IP Right Cessation
- 1982-10-21 DD DD82244191A patent/DD204269A5/de unknown
- 1982-10-21 IT IT23853/82A patent/IT1153276B/it active
- 1982-10-26 FR FR828217895A patent/FR2536421B1/fr not_active Expired
- 1982-10-27 IE IE2578/82A patent/IE53845B1/en not_active IP Right Cessation
- 1982-10-27 PT PT75752A patent/PT75752B/pt not_active IP Right Cessation
- 1982-10-28 ZA ZA827874A patent/ZA827874B/xx unknown
- 1982-10-29 CA CA000414475A patent/CA1196503A/en not_active Expired
- 1982-10-29 ES ES516977A patent/ES8307915A1/es not_active Expired
- 1982-11-01 AU AU90058/82A patent/AU554737B2/en not_active Ceased
- 1982-11-05 JP JP57193589A patent/JPS58224130A/ja active Pending
- 1982-11-17 PL PL23908082A patent/PL239080A1/xx unknown
- 1982-12-06 MX MX195462A patent/MX156934A/es unknown
-
1985
- 1985-02-06 US US06/698,750 patent/US4548621A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| IT1153276B (it) | 1987-01-14 |
| FI823477A0 (fi) | 1982-10-12 |
| FI823477L (fi) | 1983-12-22 |
| AU9005882A (en) | 1984-01-05 |
| NO159397C (no) | 1988-12-21 |
| JPS58224130A (ja) | 1983-12-26 |
| IE822578L (en) | 1983-12-21 |
| MX156934A (es) | 1988-10-14 |
| DK436782A (da) | 1983-12-22 |
| ES516977A0 (es) | 1983-08-01 |
| CA1196503A (en) | 1985-11-12 |
| FR2536421B1 (fr) | 1989-02-10 |
| FI69644B (fi) | 1985-11-29 |
| NO823340L (no) | 1983-12-22 |
| ZA827874B (en) | 1984-06-27 |
| PT75752B (en) | 1985-07-26 |
| NO159397B (no) | 1988-09-12 |
| US4548621A (en) | 1985-10-22 |
| GB2122648A (en) | 1984-01-18 |
| ES8307915A1 (es) | 1983-08-01 |
| SE8203830D0 (sv) | 1982-06-21 |
| PT75752A (en) | 1982-11-01 |
| DE3233773A1 (de) | 1983-12-22 |
| BE894673A (fr) | 1983-01-31 |
| SE450775B (sv) | 1987-07-27 |
| PL239080A1 (en) | 1984-05-07 |
| AU554737B2 (en) | 1986-09-04 |
| IT8223853A0 (it) | 1982-10-21 |
| DE3233773C2 (de) | 1987-02-19 |
| SE8203830L (sv) | 1983-12-22 |
| IE53845B1 (en) | 1989-03-15 |
| FR2536421A1 (fr) | 1984-05-25 |
| DD204269A5 (de) | 1983-11-23 |
| GB2122648B (en) | 1985-10-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: SKF STEEL ENGINEERING AB |