GB123272A - Process of Treating Lead Bullion. - Google Patents
Process of Treating Lead Bullion.Info
- Publication number
- GB123272A GB123272A GB12781/18A GB1278118A GB123272A GB 123272 A GB123272 A GB 123272A GB 12781/18 A GB12781/18 A GB 12781/18A GB 1278118 A GB1278118 A GB 1278118A GB 123272 A GB123272 A GB 123272A
- Authority
- GB
- United Kingdom
- Prior art keywords
- furnace
- bullion
- lead
- passed
- treated
- 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
Links
- 238000000034 method Methods 0.000 title abstract 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 6
- 229910052802 copper Inorganic materials 0.000 abstract 6
- 239000010949 copper Substances 0.000 abstract 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 5
- 239000002893 slag Substances 0.000 abstract 4
- 229910052725 zinc Inorganic materials 0.000 abstract 4
- 239000011701 zinc Substances 0.000 abstract 4
- 230000015572 biosynthetic process Effects 0.000 abstract 2
- HTUMBQDCCIXGCV-UHFFFAOYSA-N lead oxide Chemical compound [O-2].[Pb+2] HTUMBQDCCIXGCV-UHFFFAOYSA-N 0.000 abstract 2
- YEXPOXQUZXUXJW-UHFFFAOYSA-N lead(II) oxide Inorganic materials [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 abstract 2
- 239000007800 oxidant agent Substances 0.000 abstract 2
- 241000196324 Embryophyta Species 0.000 abstract 1
- 241000209035 Ilex Species 0.000 abstract 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- 238000003723 Smelting Methods 0.000 abstract 1
- 229910052787 antimony Inorganic materials 0.000 abstract 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 abstract 1
- 229910052785 arsenic Inorganic materials 0.000 abstract 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 abstract 1
- 239000012467 final product Substances 0.000 abstract 1
- XCAUINMIESBTBL-UHFFFAOYSA-N lead(ii) sulfide Chemical compound [Pb]=S XCAUINMIESBTBL-UHFFFAOYSA-N 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
- 238000007670 refining Methods 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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)
Abstract
123,272. Hulst, G. P. Aug. 6, 1918. Desilverizing; liquating; matte processes for copper, lead and other metals.-Relates to a process and arrangement of plant for treating lead bullion carrying silver comprising essentially the step of segregating and removing the bulk of the copper present so as not to interfere with later desilverizing operations. Bullion is charged into a liquating kettle 1 where it is stirred by air or steam whereby copper dross is formed which is skimmed and transferred to a residue furnace 2, the copper content of the bullion in the liquating kettle being reduced to 0.05 per cent. The bullion from the kettle 1 is then passed to a softening furnace 3 wherein it is treated with oxidizing agents. Two skimmings of slag are taken from the furnace 3 and treated in a furnace 4 whereby the mechanically-held lead bullion is released and returned to the furnace 3, the slag containing antimony and arsenic being conveyed to a blast furnace 5 or otherwise treated for the production of antimonial lead. Bullion from the furnace 3 is passed to a desilverizing kettle 6 from which copper .skim that forms is removed to the furnace 2. Zinc is added from a stock 7, the resulting zinc skim being passed to a retort 8 and the desilverized lead going to a refining furnace 9 and then partly to a moulding furnace 10 and partly to Pattinson kettles 11. Skims from the furnaces 9, 10 and the kettles 11 are used 'as oxidizing agents in the furnace 3. From the zinc retort 8, zinc is returned to the stock 7 for re-use, blue powder is collected for subsequent smelting, and retort bullion is passed to a cupel furnace 12 to which, preferably after the formation of sufficient litharge, the dross from the retort bullion is added. From the cupel furnace 12 yellow litharge is run into a reducing hearth 13, the slag from which is passed to the residue furnace 2. The reduced lead from the hearth 13 is returned to the furnace 12, the final product of which is DorÚ bullion. Breakings from the retort 8 and cupel furnace 12 are treated in a crusher 14 and go partly to the reducing hearth 13 and partly to the residue furnace 2. The products passed to the furnace 2 are treated with lead sulphide ore with the formation of a slag which is treated in the blast furnace 5, dross bullion which is passed to the liquating kettle 1, and lead copper matte which is crushed and Bessemerized.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB12781/18A GB123272A (en) | 1918-08-06 | 1918-08-06 | Process of Treating Lead Bullion. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB12781/18A GB123272A (en) | 1918-08-06 | 1918-08-06 | Process of Treating Lead Bullion. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB123272A true GB123272A (en) | 1919-02-20 |
Family
ID=32345664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB12781/18A Expired GB123272A (en) | 1918-08-06 | 1918-08-06 | Process of Treating Lead Bullion. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB123272A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116411175A (en) * | 2023-06-12 | 2023-07-11 | 昆明理工大学 | Fire refining method for complex lead bullion |
-
1918
- 1918-08-06 GB GB12781/18A patent/GB123272A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116411175A (en) * | 2023-06-12 | 2023-07-11 | 昆明理工大学 | Fire refining method for complex lead bullion |
CN116411175B (en) * | 2023-06-12 | 2023-08-25 | 昆明理工大学 | Fire refining method for complex lead bullion |
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