GB407657A - Process of the catalytic reactions which are produced with the unstable products of sulphur dioxide which the atom of mercury gives off in changing into gold - Google Patents

Process of the catalytic reactions which are produced with the unstable products of sulphur dioxide which the atom of mercury gives off in changing into gold

Info

Publication number
GB407657A
GB407657A GB1681032A GB1681032A GB407657A GB 407657 A GB407657 A GB 407657A GB 1681032 A GB1681032 A GB 1681032A GB 1681032 A GB1681032 A GB 1681032A GB 407657 A GB407657 A GB 407657A
Authority
GB
United Kingdom
Prior art keywords
gold
mercurous
caustic potash
solution
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
Application number
GB1681032A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB1681032A priority Critical patent/GB407657A/en
Publication of GB407657A publication Critical patent/GB407657A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B4/00Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00Obtaining noble metals
    • C22B11/10Obtaining noble metals by amalgamating
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Catalysts (AREA)

Abstract

<PICT:0407657/III/1> Transmuting elements.--This Specification, which does not admit of satisfactory abridgment, states that mercury is transmuted into gold when a mercurous salt becomes dissolved in a very concentrated solution of caustic potash. Mercurous nitrate is treated with a concentrated solution of caustic potash, the resulting mercurous oxide and potassium nitrate being admixed and heated with a further quantity of concentrated caustic potash to form a mass which solidifies on cooling. The mass is dissolved in strong nitric acid and on evaporation a block of potassium nitrate encrusted with a dark red substance is formed. The block is powdered and mixed with carbon and the mixture is heated in a retort, the residue being treated with strong nitric acid to produce a colloidal solution of gold. Metallic gold may be obtained from this solution by various methods. Rotary furnaces.--A rotary furnace is constituted by a hearth m in front of which revolves a cylinder n of sheet iron provided with a refractory lining o and a charging opening s. Upon revolving the cylinder, the charge distributes itself better because of a dividing wall t provided with air cooling tubes u.
GB1681032A 1932-06-14 1932-06-14 Process of the catalytic reactions which are produced with the unstable products of sulphur dioxide which the atom of mercury gives off in changing into gold Expired GB407657A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1681032A GB407657A (en) 1932-06-14 1932-06-14 Process of the catalytic reactions which are produced with the unstable products of sulphur dioxide which the atom of mercury gives off in changing into gold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1681032A GB407657A (en) 1932-06-14 1932-06-14 Process of the catalytic reactions which are produced with the unstable products of sulphur dioxide which the atom of mercury gives off in changing into gold

Publications (1)

Publication Number Publication Date
GB407657A true GB407657A (en) 1934-03-22

Family

ID=10084071

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1681032A Expired GB407657A (en) 1932-06-14 1932-06-14 Process of the catalytic reactions which are produced with the unstable products of sulphur dioxide which the atom of mercury gives off in changing into gold

Country Status (1)

Country Link
GB (1) GB407657A (en)

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