DE485638C - Process for the production of chlorides of iron, copper, nickel and other chlorides according to - Google Patents

Process for the production of chlorides of iron, copper, nickel and other chlorides according to

Info

Publication number
DE485638C
DE485638C DEA50514D DEA0050514D DE485638C DE 485638 C DE485638 C DE 485638C DE A50514 D DEA50514 D DE A50514D DE A0050514 D DEA0050514 D DE A0050514D DE 485638 C DE485638 C DE 485638C
Authority
DE
Germany
Prior art keywords
chlorides
iron
nickel
copper
production
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
DEA50514D
Other languages
German (de)
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.)
GEORG AGDE DR
Original Assignee
GEORG AGDE DR
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
Priority claimed from DEA43922D external-priority patent/DE431581C/en
Application filed by GEORG AGDE DR filed Critical GEORG AGDE DR
Priority to DEA50514D priority Critical patent/DE485638C/en
Application granted granted Critical
Publication of DE485638C publication Critical patent/DE485638C/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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G1/00—Methods of preparing compounds of metals not covered by subclasses C01B, C01C, C01D, or C01F, in general
    • C01G1/06—Halides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G1/00—Methods of preparing compounds of metals not covered by subclasses C01B, C01C, C01D, or C01F, in general
    • C01G1/10—Sulfates
    • 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

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

Description

Verfahren zur Herstellung von Chloriden des Eisens, Kupfers, Nickels und anderer Chloride gemäß Patent 431581 In dem Patent 431581 und dem Zusatzpatent 45819I sind Verfahren zur Gewinnung von Sulfaten des Eisens, Kupfers, Nickels und Zinks beschrieben, die dadurch gekennzeichnet sind, daß die Kristallisation aus stark saurer Lösung unter Anwendung bestimmter Temperaturen und Konzentrationen erfolgt.Process for the production of chlorides of iron, copper, nickel and other chlorides according to patent 431581 In patent 431581 and its supplementary patent 45819I are processes for the extraction of sulphates of iron, copper, nickel and Zinc described, which are characterized in that the crystallization from strongly acidic solution using certain temperatures and concentrations he follows.

Es wurde nun gefunden, daß man dieses Verfahren auch zur Herstellung von Chloriden anwenden und auf diese Weise nicht nur die Chloride der angegebenen Metalle, sondern auch alle übrigen Chloride erhalten kann.It has now been found that this process can also be used for production of chlorides apply and in this way not only the chlorides of the specified Metals, but also all other chlorides.

Beispiel: Eine neutrale Lösung von Eisenchlorür hinterläßt beim Abkühlen auf - 5 ° eine Mutterlauge, die noch 275 g/1 Eisenchlorür (FeCl2 + 4 H20) enthält.Example: A neutral solution of iron chloride leaves behind on cooling at -5 ° a mother liquor which still contains 275 g / 1 iron chloride (FeCl2 + 4 H20).

Wird vor der Kristallisation Chlorwasserstoffgas eingeleitet, so erhält man bei 230 g/1HC1 eine Mutterlauge, die bei - 5 ° nur 18o g/1 (FeCl2 -l,- 4 H20) enthält.If hydrogen chloride gas is passed in before the crystallization, a mother liquor is obtained at 230 g / 1HC1 which at -5 ° contains only 180 g / l (FeCl2 -1, -4 H20).

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung von Chloriden des Eisens, Kupfers, Nickels und anderer Chloride gemäß Patent 431581 und Zusatzpatent 458 igi, dadurch gekennzeichnet, daß statt der Schwefelsäure Salzsäure oder Chlorwasserstoffgas verwendet wird.PATENT CLAIM: Process for the production of chlorides of iron, Copper, nickel and other chlorides according to patent 431581 and additional patent 458 igi, characterized in that instead of sulfuric acid, hydrochloric acid or hydrogen chloride gas is used.
DEA50514D 1925-01-14 1927-04-02 Process for the production of chlorides of iron, copper, nickel and other chlorides according to Expired DE485638C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA50514D DE485638C (en) 1925-01-14 1927-04-02 Process for the production of chlorides of iron, copper, nickel and other chlorides according to

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEA43922D DE431581C (en) 1925-01-14 1925-01-14 Process for the production of crystallized sulphates of iron, copper, zinc and nickel
DEA50514D DE485638C (en) 1925-01-14 1927-04-02 Process for the production of chlorides of iron, copper, nickel and other chlorides according to

Publications (1)

Publication Number Publication Date
DE485638C true DE485638C (en) 1929-11-02

Family

ID=25963951

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA50514D Expired DE485638C (en) 1925-01-14 1927-04-02 Process for the production of chlorides of iron, copper, nickel and other chlorides according to

Country Status (1)

Country Link
DE (1) DE485638C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106565459A (en) * 2016-11-01 2017-04-19 沧州锐星化学科技有限公司 Preparation method of battery grade nickel acetate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106565459A (en) * 2016-11-01 2017-04-19 沧州锐星化学科技有限公司 Preparation method of battery grade nickel acetate

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