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GB805767A - Improved method of protecting the walls of a reaction vessel from attack by corrosive materials - Google Patents

Improved method of protecting the walls of a reaction vessel from attack by corrosive materials

Info

Publication number
GB805767A
GB805767A GB12204/56A GB1220456A GB805767A GB 805767 A GB805767 A GB 805767A GB 12204/56 A GB12204/56 A GB 12204/56A GB 1220456 A GB1220456 A GB 1220456A GB 805767 A GB805767 A GB 805767A
Authority
GB
United Kingdom
Prior art keywords
vessel
walls
liquid
attack
protecting
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
GB12204/56A
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.)
Horizons Titanium Corp
Original Assignee
Horizons Titanium Corp
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 Horizons Titanium Corp filed Critical Horizons Titanium Corp
Publication of GB805767A publication Critical patent/GB805767A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/005—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells of cells for the electrolysis of melts
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F15/00—Other methods of preventing corrosion or incrustation
    • 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
    • Y10S220/00—Receptacles
    • Y10S220/917—Corrosion resistant container

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

<PICT:0805767/III/1> A method of protecting the walls of a reaction vessel 10 from attack by corrosive liquids which are solid at room temperature and which are contained in the vessel 10 comprises positioning a porous container 14 formed of a material, e.g. graphite, which is inert to the liquid, in the vessel 10, disposing a comminuted thermally-insulating material 15 . . . 17, e.g. carbon black, powdered carbon or graphite, or powdered metal, inert to the liquid, in the space between the container 14 and the vessel 10, and maintaining the walls of the vessel 10 at a temperature such that three zones are established in the insulating material 15 . . . 17, namely, a zone 15 in which the corrosive material is liquid, a zone 16 near the walls of the vessel 10 in which no corrosive material is present, and an intermediate zone 17 in which the corrosive material is present in solid form. A heater 22 is located in the vessel 10 and cooling means, e.g. pipes 12, which may be perforated and through which liquid is passed, surround the vessel 10.
GB12204/56A 1955-04-29 1956-04-20 Improved method of protecting the walls of a reaction vessel from attack by corrosive materials Expired GB805767A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US504952A US2783195A (en) 1955-04-29 1955-04-29 Control of corrosion in reaction vessels

Publications (1)

Publication Number Publication Date
GB805767A true GB805767A (en) 1958-12-10

Family

ID=24008403

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12204/56A Expired GB805767A (en) 1955-04-29 1956-04-20 Improved method of protecting the walls of a reaction vessel from attack by corrosive materials

Country Status (3)

Country Link
US (1) US2783195A (en)
FR (1) FR1148178A (en)
GB (1) GB805767A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1176375B (en) * 1962-09-13 1964-08-20 Euratom Device for refining reactor metals by melting electrolysis, in particular uranium and plutonium
US4675084A (en) * 1985-03-19 1987-06-23 Pechiney Process for improving the purity of transition metals produced by electrolysis of halides thereof in a bath of molten salts

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2970042A (en) * 1956-03-01 1961-01-31 Shell Oil Co Vessel with replaceable pliable lining
US3135419A (en) * 1961-05-05 1964-06-02 Atomic Energy Authority Uk Fire-resisting containers
US4235692A (en) * 1972-01-24 1980-11-25 Townsend Douglas W Electrolytic apparatus
US4175022A (en) * 1977-04-25 1979-11-20 Union Carbide Corporation Electrolytic cell bottom barrier formed from expanded graphite
US4578137A (en) * 1984-01-23 1986-03-25 Wafab, Inc. Chemical bath apparatus and support assembly
US4935943A (en) * 1984-08-30 1990-06-19 The United States Of America As Represented By The United States Department Of Energy Corrosion resistant storage container for radioactive material
US4687564A (en) * 1985-05-21 1987-08-18 The United States Of America As Represented By The United States Department Of Energy Refractory lining for electrochemical cell
US4744875A (en) * 1985-05-21 1988-05-17 The United States Of America As Represented By The United States Department Of Energy Steel refining with an electrochemical cell
US4662921A (en) * 1986-01-27 1987-05-05 Air Products And Chemicals, Inc. Aluminum inhibition system for wet rock wool insulation used in cryogenic systems
US5570588A (en) * 1995-06-26 1996-11-05 Lowe; Scott A. Freezable insert cooler
US7901483B2 (en) * 2006-10-16 2011-03-08 Metals Production Research, Inc. Process for recovering titanium
DE112012005141A5 (en) * 2011-12-07 2014-09-11 Leichtbau-Zentrum Sachsen Gmbh Connecting arrangement of a fiber composite component with a second component

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR366523A (en) * 1906-05-23 1906-10-05 The Roessler & Hasslacher Chemical C° Process for melting corrosive or non-corrosive substances
US935796A (en) * 1907-07-08 1909-10-05 Virginia Lab Company Production of magnesium.
US2311257A (en) * 1939-08-02 1943-02-16 Brush Beryllium Co Electrolytic beryllium and process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1176375B (en) * 1962-09-13 1964-08-20 Euratom Device for refining reactor metals by melting electrolysis, in particular uranium and plutonium
US4675084A (en) * 1985-03-19 1987-06-23 Pechiney Process for improving the purity of transition metals produced by electrolysis of halides thereof in a bath of molten salts

Also Published As

Publication number Publication date
US2783195A (en) 1957-02-26
FR1148178A (en) 1957-12-04

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