ZW18188A1 - Process for leaching gold and/or silver from ore concentrates and from noble-metal waste or noble-metal scrap by using cyanide containing leaching solutions - Google Patents

Process for leaching gold and/or silver from ore concentrates and from noble-metal waste or noble-metal scrap by using cyanide containing leaching solutions

Info

Publication number
ZW18188A1
ZW18188A1 ZW18188A ZW18188A ZW18188A1 ZW 18188 A1 ZW18188 A1 ZW 18188A1 ZW 18188 A ZW18188 A ZW 18188A ZW 18188 A ZW18188 A ZW 18188A ZW 18188 A1 ZW18188 A1 ZW 18188A1
Authority
ZW
Zimbabwe
Prior art keywords
noble
leaching
metal
silver
ore concentrates
Prior art date
Application number
ZW18188A
Inventor
Dr Ing Albert Bahr Prof
Priesemann Thomas
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of ZW18188A1 publication Critical patent/ZW18188A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/04—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/10—Arrangements for cooling or lubricating tools or work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)
ZW18188A 1988-01-22 1988-12-21 Process for leaching gold and/or silver from ore concentrates and from noble-metal waste or noble-metal scrap by using cyanide containing leaching solutions ZW18188A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883801745 DE3801745A1 (en) 1988-01-22 1988-01-22 Numerically controlled machine tool

Publications (1)

Publication Number Publication Date
ZW18188A1 true ZW18188A1 (en) 1989-05-03

Family

ID=6345748

Family Applications (1)

Application Number Title Priority Date Filing Date
ZW18188A ZW18188A1 (en) 1988-01-22 1988-12-21 Process for leaching gold and/or silver from ore concentrates and from noble-metal waste or noble-metal scrap by using cyanide containing leaching solutions

Country Status (2)

Country Link
DE (1) DE3801745A1 (en)
ZW (1) ZW18188A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4202149A1 (en) * 1992-01-27 1993-07-29 Kieninger Walter Gmbh FINE DRILLING TOOL
US5378091A (en) * 1992-06-17 1995-01-03 Makino Milling Machine Co., Ltd. Method and apparatus for machining a workpiece
DE4430113A1 (en) * 1994-08-25 1996-02-29 Berliner Werkzeugmasch Tool machine for rotationally symmetrical work pieces
DE102010009669B4 (en) * 2010-02-27 2015-02-19 Heimatec Gmbh Machine tool with tool
DE102014223514A1 (en) * 2014-11-18 2016-05-19 Zf Friedrichshafen Ag Rolling bearing receptacle for a shaft bearing

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD250080A1 (en) * 1986-06-24 1987-09-30 Werkzeugmaschinenfabrik Herman COVER FOR A PROBE

Also Published As

Publication number Publication date
DE3801745A1 (en) 1989-08-03

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