JPH0237412B2 - - Google Patents
Info
- Publication number
- JPH0237412B2 JPH0237412B2 JP58018991A JP1899183A JPH0237412B2 JP H0237412 B2 JPH0237412 B2 JP H0237412B2 JP 58018991 A JP58018991 A JP 58018991A JP 1899183 A JP1899183 A JP 1899183A JP H0237412 B2 JPH0237412 B2 JP H0237412B2
- Authority
- JP
- Japan
- Prior art keywords
- rake
- cylinder
- ramp
- lead
- pot
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 238000003723 Smelting Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 238000007790 scraping Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 1
- 239000012535 impurity Substances 0.000 description 8
- 235000014676 Phragmites communis Nutrition 0.000 description 5
- 238000009991 scouring Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 229910052785 arsenic Inorganic materials 0.000 description 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/15—Tapping equipment; Equipment for removing or retaining slag
-
- 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)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Furnace Charging Or Discharging (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8203987 | 1982-02-11 | ||
| GB8203987 | 1982-02-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58147527A JPS58147527A (ja) | 1983-09-02 |
| JPH0237412B2 true JPH0237412B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-08-24 |
Family
ID=10528257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58018991A Granted JPS58147527A (ja) | 1982-02-11 | 1983-02-09 | 鉛精練用のポツトから浮きかすを除去するための方法および装置 |
Country Status (6)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH680468A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1989-08-23 | 1992-08-31 | Gautschi Electro Fours Sa | |
| DE3928671C2 (de) * | 1989-08-30 | 1996-05-30 | Gautschi Electro Fours Sa | Verfahren und Vorrichtung zum Entfernen von Schlacke aus einem Metallschmelzbad in einem Schmelzofen |
| FR2659665B1 (fr) * | 1990-03-15 | 1992-07-24 | Metaleurop Sa | Procede d'affinage, notamment de decuivrage, du plomb. |
| DE4106537A1 (de) * | 1991-03-01 | 1992-09-03 | Degussa | Verfahren zum teilkontinuierlichen schmelzen keramischen materials in induktionsschmelzoefen mit sinterkrustentiegel, ein hierfuer geeigneter ofen und vorrichtung zum periodischen schmelzanstich |
| DE19500266C1 (de) * | 1995-01-07 | 1996-02-22 | Metallgesellschaft Ag | Verfahren und Vorrichtung zur Trennung einer spezifisch leichteren Phase von einer spezifisch schwereren flüssigen Phase |
| EP0922515A1 (de) * | 1997-12-09 | 1999-06-16 | ALUMINIUM RHEINFELDEN GmbH | Vorrichtung zum automatischen Austrag von Krätze aus einem Abkrätztrog |
| JP2002526659A (ja) | 1998-10-05 | 2002-08-20 | インターナショナル ジンク カンパニー | 高い亜鉛歩留りを伴う、溶融亜鉛容器からのドロス除去装置及び方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1110673B (de) * | 1956-10-20 | 1961-07-13 | Rheinstahl Eisenwerke Muelheim | Schuer- und Entschlackungsgeraet fuer Siemens-Martin- und Elektrooefen sowie Pfannen in metallurgischen Betrieben |
| DE2539378C2 (de) * | 1975-09-04 | 1977-01-13 | Hoesch Werke Ag | Vorrichtung zum abschlacken von in metallurgischen gefaessen befindlichen metallschmelzen |
| CA1079528A (en) * | 1975-09-08 | 1980-06-17 | Broken Hill Associated Smelters Proprietary Limited (The) | Continuous sulphur drossing process |
| DE2930693A1 (de) * | 1979-07-28 | 1981-02-12 | Kloeckner Humboldt Deutz Ag | Verfahren und vorrichtung zur raffination niedrig schmelzender metallschmelzen, insbesondere von blei, zinn oder zink |
| DE3016160C2 (de) * | 1980-04-26 | 1982-12-23 | Preussag - Boliden - Blei GmbH, 3380 Goslar | Vorrichtung zum Entfernen einer auf einer Schmelze befindlichen Schlackenschicht |
-
1983
- 1983-02-01 CA CA000420705A patent/CA1199180A/en not_active Expired
- 1983-02-04 US US06/464,003 patent/US4460166A/en not_active Expired - Lifetime
- 1983-02-04 DE DE19833303810 patent/DE3303810A1/de active Granted
- 1983-02-09 AU AU11268/83A patent/AU558714B2/en not_active Ceased
- 1983-02-09 JP JP58018991A patent/JPS58147527A/ja active Granted
- 1983-02-11 FR FR8302230A patent/FR2521168B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU1126883A (en) | 1983-08-18 |
| JPS58147527A (ja) | 1983-09-02 |
| FR2521168A1 (fr) | 1983-08-12 |
| CA1199180A (en) | 1986-01-14 |
| US4460166A (en) | 1984-07-17 |
| DE3303810C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-04-11 |
| AU558714B2 (en) | 1987-02-05 |
| DE3303810A1 (de) | 1983-09-08 |
| FR2521168B1 (fr) | 1988-10-28 |
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