FR895518A - Process for the purification of raw lead by filtration - Google Patents

Process for the purification of raw lead by filtration

Info

Publication number
FR895518A
FR895518A FR895518DA FR895518A FR 895518 A FR895518 A FR 895518A FR 895518D A FR895518D A FR 895518DA FR 895518 A FR895518 A FR 895518A
Authority
FR
France
Prior art keywords
purification
filtration
raw lead
raw
lead
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
Other languages
French (fr)
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Application granted granted Critical
Publication of FR895518A publication Critical patent/FR895518A/en
Expired 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/02—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
    • C22B9/023—By filtering
    • 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)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
FR895518D 1942-05-16 1943-06-15 Process for the purification of raw lead by filtration Expired FR895518A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE895518X 1942-05-16

Publications (1)

Publication Number Publication Date
FR895518A true FR895518A (en) 1945-01-26

Family

ID=6847749

Family Applications (1)

Application Number Title Priority Date Filing Date
FR895518D Expired FR895518A (en) 1942-05-16 1943-06-15 Process for the purification of raw lead by filtration

Country Status (1)

Country Link
FR (1) FR895518A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0090750A1 (en) * 1982-03-31 1983-10-05 Aluminium Pechiney Process for obtaining very high purity aluminium in entectic elements
EP0114767A3 (en) * 1983-01-14 1984-12-27 SOCIETE MINIERE ET METALLURGIQUE DE PENARROYA Société anonyme dite: Electrochemical removal of nickel, antimonium, arsenicum and tin from a lead chloride solution

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0090750A1 (en) * 1982-03-31 1983-10-05 Aluminium Pechiney Process for obtaining very high purity aluminium in entectic elements
FR2524490A1 (en) * 1982-03-31 1983-10-07 Pechiney Aluminium PROCESS FOR OBTAINING VERY HIGH PURITY ALUMINUM FROM EUTECTIC ELEMENTS
EP0114767A3 (en) * 1983-01-14 1984-12-27 SOCIETE MINIERE ET METALLURGIQUE DE PENARROYA Société anonyme dite: Electrochemical removal of nickel, antimonium, arsenicum and tin from a lead chloride solution

Similar Documents

Publication Publication Date Title
FR938805A (en) Process for the amination of amine-saccharide resins
FR950183A (en) Process for the purification of aqueous solutions
FR895518A (en) Process for the purification of raw lead by filtration
FR976959A (en) Process for the production of formylamino-beta-propionic nitrile
FR977099A (en) Process for the production of cyclohexanonoxime
FR890760A (en) Production process for ethers-salts
FR892536A (en) Process for the separation of elements by basic precipitation
FR903685A (en) Process for preparing oxymethyl-vinyl-ketone
FR1013672A (en) Process for the purification of acrylic nitrile
FR899746A (en) Process for the production of silicates
FR892943A (en) Process for purifying gamma-keto-pimelic dilactone
FR895519A (en) Process for the filtration of metals
FR930938A (en) Process for the preparation of calcium pantothenate
FR905293A (en) Process for preparing normal butyric aldehyde
FR52799E (en) Process for improving the continuous rolling of polyisolefins
FR899217A (en) Process for obtaining acetone
FR983437A (en) Process for the improvement of molasses
FR889090A (en) Process for the purification of benzine hydrocarbons
FR898569A (en) Process for producing flexible lacquers
FR896209A (en) Production process for halo-alkylamines
FR903147A (en) Process for increasing the properties of cements
FR905728A (en) Process for preparing semi-ethers of 1, 3-glycols
FR899905A (en) Process to slow down the maturation of alkali-cellulose
FR903966A (en) Process for the purification of mixtures of carboxylic acids
FR52576E (en) Process for the production of superior steels