MX234882B - Method for producing molten salts with an extruder and use of the molten salts - Google Patents

Method for producing molten salts with an extruder and use of the molten salts

Info

Publication number
MX234882B
MX234882B MXPA01006056A MX234882B MX 234882 B MX234882 B MX 234882B MX PA01006056 A MXPA01006056 A MX PA01006056A MX 234882 B MX234882 B MX 234882B
Authority
MX
Mexico
Prior art keywords
molten salts
extruder
producing
producing molten
salts
Prior art date
Application number
Other languages
English (en)
Inventor
Hans-Leonhard Ohrem
Susanne Brzezinski
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of MXPA01006056A publication Critical patent/MXPA01006056A/es
Publication of MX234882B publication Critical patent/MX234882B/es

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
    • C22B21/00—Obtaining aluminium
    • C22B21/06—Obtaining aluminium refining
    • C22B21/062—Obtaining aluminium refining using salt or fluxing agents
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D3/00—Halides of sodium, potassium or alkali metals in general
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/20—Stationary reactors having moving elements inside in the form of helices, e.g. screw reactors
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/48—Halides, with or without other cations besides aluminium
    • C01F7/50—Fluorides
    • C01F7/54—Double compounds containing both aluminium and alkali metals or alkaline-earth metals
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/02—Materials undergoing a change of physical state when used
    • C09K5/06—Materials undergoing a change of physical state when used the change of state being from liquid to solid or vice versa
    • C09K5/063—Materials absorbing or liberating heat during crystallisation; Heat storage materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
    • H01M10/39—Accumulators not provided for in groups H01M10/05-H01M10/34 working at high temperature
    • H01M10/399—Cells with molten salts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00054—Controlling or regulating the heat exchange system
    • B01J2219/00056—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2219/00058—Temperature measurement
    • B01J2219/0006—Temperature measurement of the heat exchange medium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00103—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor in a heat exchanger separate from the reactor
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S165/00—Heat exchange
    • Y10S165/901—Heat savers
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S165/00—Heat exchange
    • Y10S165/902—Heat storage
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/09—Reaction techniques
    • Y10S423/12—Molten media

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Seasonings (AREA)
  • Secondary Cells (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Primary Cells (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Detergent Compositions (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
MXPA01006056 1998-12-15 2001-06-14 Method for producing molten salts with an extruder and use of the molten salts MX234882B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19857788A DE19857788A1 (de) 1998-12-15 1998-12-15 Verfahren zur Herstellugn von Salzschmelzen mit einem Extruder und deren Verwendung

Publications (2)

Publication Number Publication Date
MXPA01006056A MXPA01006056A (es) 2001-11-01
MX234882B true MX234882B (en) 2006-03-15

Family

ID=7891124

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA01006056 MX234882B (en) 1998-12-15 2001-06-14 Method for producing molten salts with an extruder and use of the molten salts

Country Status (14)

Country Link
US (1) US6767665B1 (es)
EP (1) EP1152982B1 (es)
JP (1) JP2002532370A (es)
KR (1) KR100569499B1 (es)
CN (1) CN1176850C (es)
AT (1) ATE295828T1 (es)
AU (1) AU1970300A (es)
BR (1) BR9916196A (es)
CA (1) CA2355174A1 (es)
DE (2) DE19857788A1 (es)
MX (1) MX234882B (es)
MY (1) MY130818A (es)
TW (1) TW476734B (es)
WO (1) WO2000035809A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT1965946T (pt) * 2005-12-22 2017-11-07 Chemetall Gmbh Complexo amorfo de fluoreto de aluminio e césio, sua produção e utilização
CA2810068C (en) 2010-09-03 2020-01-28 Greg Naterer Heat exchanger using non-pure water for steam generation
WO2012139013A2 (en) * 2011-04-06 2012-10-11 Dow Global Technologies Llc Apparatus, systems and methods for dispensing phase change material as liquid
US10854929B2 (en) * 2012-09-06 2020-12-01 Field Upgrading Usa, Inc. Sodium-halogen secondary cell
CN104282955A (zh) * 2013-07-09 2015-01-14 中国科学院上海硅酸盐研究所 制备可熔融电解质的方法及其装置
US9567232B1 (en) 2015-08-20 2017-02-14 General Electric Company Method for preparing sodium chloro-aluminate
RU2651200C2 (ru) * 2016-04-04 2018-04-18 Федеральное казенное предприятие "Государственный научно-исследовательский институт химических препаратов" (ФКП "ГосНИИХП") Способ получения особо чистого безводного хлорида алюминия
CN109097001B (zh) * 2018-09-25 2021-03-19 中国科学院上海应用物理研究所 一种多组分氯化物共晶熔盐的制备方法
US11181325B2 (en) 2019-12-23 2021-11-23 Valgroup S.A. System for the production of molten salt used as a heat transfer medium for a pyrolysis system
CN114515559B (zh) * 2021-11-05 2023-04-25 广州市鸿浩光电半导体有限公司 作用于电解炼铝时的氟铝酸钠晶体结晶系统及结晶方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3128151A (en) * 1959-10-30 1964-04-07 I C P M Ind Chimiche Porto Mar Process for producing a sodium fluoaluminate composition having predetermined naf/alf3 ratio
NL6509522A (es) * 1964-07-22 1966-01-24
ES365009A1 (es) * 1968-03-21 1971-01-16 Alloys And Chemical Corp Un procedimiento para eliminar las impurezas del aluminio.
US4141960A (en) * 1968-09-03 1979-02-27 Exxon Research & Engineering Co. Complex bimetallic salts
FR2168912A1 (en) * 1972-01-26 1973-09-07 Rhone Poulenc Sa Alkali haloaluminates prepn - prod used in metal sulphides and sulphoselenides prodn
US3761578A (en) * 1972-03-09 1973-09-25 S Anderson Method of preparing purified lithium aluminum chloride
CA1149865A (en) * 1979-08-22 1983-07-12 Margaretha J. Nolte Electrolyte for an electrochemical cell, and an electrochemical cell including the electrolyte
DE3116469A1 (de) * 1981-04-25 1982-11-11 Kali-Chemie Ag, 3000 Hannover Verfahren zur herstellung von kaliumtetrafluoroaluminat
GB8613798D0 (en) 1986-06-06 1986-07-09 Lilliwyte Sa Electrolyte
US5242669A (en) * 1992-07-09 1993-09-07 The S. A. Day Mfg. Co., Inc. High purity potassium tetrafluoroaluminate and method of making same
CZ291829B6 (cs) * 1995-01-24 2003-06-18 Solvay Fluor Und Derivate Gmbh Způsob tvrdého pájení kovových materiálů, tavidlo k pájení kovových materiálů a způsob jeho přípravy

Also Published As

Publication number Publication date
DE59912078D1 (de) 2005-06-23
KR100569499B1 (ko) 2006-04-07
JP2002532370A (ja) 2002-10-02
ATE295828T1 (de) 2005-06-15
CA2355174A1 (en) 2000-06-22
AU1970300A (en) 2000-07-03
MY130818A (en) 2007-07-31
BR9916196A (pt) 2001-09-04
EP1152982B1 (de) 2005-05-18
US6767665B1 (en) 2004-07-27
CN1176850C (zh) 2004-11-24
WO2000035809A1 (de) 2000-06-22
EP1152982A1 (de) 2001-11-14
MXPA01006056A (es) 2001-11-01
CN1330613A (zh) 2002-01-09
KR20010101222A (ko) 2001-11-14
DE19857788A1 (de) 2000-06-21
TW476734B (en) 2002-02-21

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Legal Events

Date Code Title Description
GB Transfer or rights

Owner name: BASF AKTIENGESELLSCHAFT.*

FG Grant or registration
MM Annulment or lapse due to non-payment of fees