DE221466C - - Google Patents

Info

Publication number
DE221466C
DE221466C DENDAT221466D DE221466DA DE221466C DE 221466 C DE221466 C DE 221466C DE NDAT221466 D DENDAT221466 D DE NDAT221466D DE 221466D A DE221466D A DE 221466DA DE 221466 C DE221466 C DE 221466C
Authority
DE
Germany
Prior art keywords
ores
tuffs
limestone
cement
added
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.)
Active
Application number
DENDAT221466D
Other languages
German (de)
English (en)
Publication of DE221466C publication Critical patent/DE221466C/de
Active legal-status Critical Current

Links

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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
DENDAT221466D Active DE221466C (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
DE221466C true DE221466C (cg-RX-API-DMAC7.html)

Family

ID=482437

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT221466D Active DE221466C (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
DE (1) DE221466C (cg-RX-API-DMAC7.html)

Similar Documents

Publication Publication Date Title
US5800593A (en) Method for rendering refractory sulfide ores more susceptible to biooxidation
CA2176147A1 (en) Biooxidation of refractory sulfide ores
US5763259A (en) Bio-metallurgical process in which bio-oxidation of mineral compounds is produced
AU595236B2 (en) Process for the recovery of noble metals from ore-concentrates
ATE292558T1 (de) System zur extraktion von schwermetallen aus flüssigen lösungen
DE221466C (cg-RX-API-DMAC7.html)
AU613563B2 (en) Process for the recovery of gold
WO2002026617A3 (en) Process for extracting and purifying naturally occurring zeolite
EP0970258B1 (en) Polymeric combinations used as copper and precious metal heap leaching agglomeration aids
WO2006013568A3 (en) Recovery of precious metals from electronic scrap by hydrometallurgical processing
Xu et al. Role of diethylene triamine(DETA) in pentlandite-pyrrhotite separation. Pt. 1: complexation of metals with DETA
Ibrado et al. Adsorption of the cyano complexes of Ag (I), Cu (I), Hg (II), Cd (II) and Zn (II) on activated carbon
RU2283883C1 (ru) Способ рудоподготовки техногенных отходов к кучному выщелачиванию золота
JPS63195232A (ja) 金の回収方法
Eisele et al. Agglomeration heap leaching of precious metals.
DE82120C (cg-RX-API-DMAC7.html)
SU1315504A1 (ru) Шихта дл производства окатышей
DE255853C (cg-RX-API-DMAC7.html)
DE218949C (cg-RX-API-DMAC7.html)
DE181408C (cg-RX-API-DMAC7.html)
AU758690B2 (en) Method of extraction of noble metals
Girgin Recovery of Gold and Silver From Low Grade Ores by Heap Leaching
AU719680B2 (en) Controlled potential leaching
CA2232935A1 (en) A method for the treatment of bismuth-containing sulphide ores or concentrates of such ores
SU406927A1 (ru) Способ извлечения никеля из растворов сорбцией