FI70051C - Kontinuerligt foerfarande foer avlaegsnande av koppar ur bly - Google Patents

Kontinuerligt foerfarande foer avlaegsnande av koppar ur bly Download PDF

Info

Publication number: FI70051C
Authority: FI; Finland
Prior art keywords: lead; vessel; copper; sulfur; process according
Prior art date: 1980-06-18

Application number

FI811842A

Other languages

English (en)

Finnish (fi)

Swedish (sv)

Other versions

FI70051B (fi

FI811842L (fi

Inventor

John Edwin Bowers

Original Assignee

Bnf Metals Tech Centre

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.)

1980-06-18

Filing date

1981-06-12

Publication date

1986-09-12

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10514132&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI70051(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1981-06-12 Application filed by Bnf Metals Tech Centre filed Critical Bnf Metals Tech Centre

1981-12-19 Publication of FI811842L publication Critical patent/FI811842L/fi

1986-01-31 Application granted granted Critical

1986-01-31 Publication of FI70051B publication Critical patent/FI70051B/fi

1986-09-12 Publication of FI70051C publication Critical patent/FI70051C/fi

Links

NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 32
229910052802 copper Inorganic materials 0.000 claims abstract description 29
239000010949 copper Substances 0.000 claims abstract description 29
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 28
238000000034 method Methods 0.000 claims abstract description 17
238000002156 mixing Methods 0.000 claims abstract description 9
BWFPGXWASODCHM-UHFFFAOYSA-N copper monosulfide Chemical compound [Cu]=S BWFPGXWASODCHM-UHFFFAOYSA-N 0.000 claims abstract description 5
229910052717 sulfur Inorganic materials 0.000 claims description 30
239000011593 sulfur Substances 0.000 claims description 30
239000002893 slag Substances 0.000 claims description 18
238000011144 upstream manufacturing Methods 0.000 claims description 16
OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 0.000 claims description 4
238000010924 continuous production Methods 0.000 claims description 3
238000002844 melting Methods 0.000 claims description 3
230000008018 melting Effects 0.000 claims description 3
239000012535 impurity Substances 0.000 claims description 2
239000000463 material Substances 0.000 claims 1
239000006185 dispersion Substances 0.000 abstract description 5
238000010923 batch production Methods 0.000 abstract description 2
239000005864 Sulphur Substances 0.000 abstract 2
238000011437 continuous method Methods 0.000 abstract 1
239000002184 metal Substances 0.000 description 11
229910052751 metal Inorganic materials 0.000 description 11
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
239000000203 mixture Substances 0.000 description 2
239000000725 suspension Substances 0.000 description 2
0 CC(C)C(C)C1(C)*(C)C(*2)C2*1 Chemical compound CC(C)C(C)C1(C)*(C)C(*2)C2*1 0.000 description 1
238000013019 agitation Methods 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
239000008240 homogeneous mixture Substances 0.000 description 1
229940056932 lead sulfide Drugs 0.000 description 1
229910052981 lead sulfide Inorganic materials 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
239000002245 particle Substances 0.000 description 1
238000000746 purification Methods 0.000 description 1
238000000926 separation method Methods 0.000 description 1
238000003756 stirring Methods 0.000 description 1
150000004763 sulfides Chemical class 0.000 description 1

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
- C22B13/00—Obtaining lead
- C22B13/06—Refining

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Organic Chemistry (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Manufacturing & Machinery (AREA)
Manufacture And Refinement Of Metals (AREA)
Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Lead Frames For Integrated Circuits (AREA)
Physical Or Chemical Processes And Apparatus (AREA)
Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
Table Devices Or Equipment (AREA)

FI811842A 1980-06-18 1981-06-12 Kontinuerligt foerfarande foer avlaegsnande av koppar ur bly FI70051C (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB8019930		1980-06-18
GB8019930		1980-06-18

Publications (3)

Publication Number	Publication Date
FI811842L FI811842L (fi)	1981-12-19
FI70051B FI70051B (fi)	1986-01-31
FI70051C true FI70051C (fi)	1986-09-12

Family

ID=10514132

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI811842A FI70051C (fi)	1980-06-18	1981-06-12	Kontinuerligt foerfarande foer avlaegsnande av koppar ur bly

Country Status (14)

Country	Link
US (1)	US4390363A (de)
EP (1)	EP0042296B1 (de)
JP (1)	JPS6051542B2 (de)
AT (1)	ATE11306T1 (de)
CA (1)	CA1175237A (de)
DE (1)	DE3168295D1 (de)
DK (1)	DK263581A (de)
FI (1)	FI70051C (de)
IE (1)	IE51330B1 (de)
IN (1)	IN156072B (de)
PL (1)	PL231705A1 (de)
RO (1)	RO82809B (de)
YU (1)	YU149781A (de)
ZA (1)	ZA813863B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US8211207B2 (en) *	2006-12-05	2012-07-03	Stannum Group LLC	Process for refining lead bullion
US8105416B1 (en)	2010-05-05	2012-01-31	Stannum Group LLC	Method for reclaiming lead
CN104674018A (zh) *	2014-12-22	2015-06-03	芜湖市民泰铜业有限责任公司	一种粗铅的化学除铜方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1386503A (en) *		1921-08-02		And milo w
US1522765A (en) *	1922-12-04	1925-01-13	Metals Refining Company	Apparatus for melting scrap metal
US1922301A (en) *	1929-08-26	1933-08-15	Thomas M Kekich	Method of treating liquid matte
US2217981A (en) *	1939-08-22	1940-10-15	Eagle Picher Lead Company	Process for refining lead
CA1079979A (en) *	1975-08-19	1980-06-24	Denby H. Ward	Debismuthising lead
CA1079528A (en) *	1975-09-08	1980-06-17	Broken Hill Associated Smelters Proprietary Limited (The)	Continuous sulphur drossing process

1981
- 1981-06-08 IN IN362/DEL/81A patent/IN156072B/en unknown
- 1981-06-09 ZA ZA00813863A patent/ZA813863B/xx unknown
- 1981-06-11 US US06/272,523 patent/US4390363A/en not_active Expired - Fee Related
- 1981-06-12 FI FI811842A patent/FI70051C/fi not_active IP Right Cessation
- 1981-06-15 PL PL23170581A patent/PL231705A1/xx unknown
- 1981-06-15 YU YU01497/81A patent/YU149781A/xx unknown
- 1981-06-16 EP EP81302697A patent/EP0042296B1/de not_active Expired
- 1981-06-16 DK DK263581A patent/DK263581A/da not_active Application Discontinuation
- 1981-06-16 DE DE8181302697T patent/DE3168295D1/de not_active Expired
- 1981-06-16 AT AT81302697T patent/ATE11306T1/de not_active IP Right Cessation
- 1981-06-17 CA CA000380025A patent/CA1175237A/en not_active Expired
- 1981-06-17 IE IE1340/81A patent/IE51330B1/en unknown
- 1981-06-17 JP JP56093696A patent/JPS6051542B2/ja not_active Expired
- 1981-06-18 RO RO104608A patent/RO82809B/ro unknown

Also Published As

Publication number	Publication date
EP0042296B1 (de)	1985-01-16
IN156072B (de)	1985-05-04
JPS5726132A (en)	1982-02-12
EP0042296A1 (de)	1981-12-23
YU149781A (en)	1983-10-31
JPS6051542B2 (ja)	1985-11-14
AU540860B2 (en)	1984-12-06
US4390363A (en)	1983-06-28
ATE11306T1 (de)	1985-02-15
IE51330B1 (en)	1986-12-10
IE811340L (en)	1981-12-18
RO82809A (ro)	1984-01-14
PL231705A1 (de)	1982-02-01
DK263581A (da)	1981-12-19
RO82809B (ro)	1984-01-30
ZA813863B (en)	1982-08-25
CA1175237A (en)	1984-10-02
AU7191381A (en)	1981-12-24
FI70051B (fi)	1986-01-31
FI811842L (fi)	1981-12-19
DE3168295D1 (en)	1985-02-28

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Legal Events

Date	Code	Title	Description
2004-08-31	MM	Patent lapsed	Owner name: BNF METALS TECHNOLOGY CENTRE