GB1424049A - Apparatus and process for the production of a solid phase from a liquid phase comprising a non-metallic substance especi ally a polymerizable or crystallizable substance - Google Patents

Apparatus and process for the production of a solid phase from a liquid phase comprising a non-metallic substance especi ally a polymerizable or crystallizable substance

Info

Publication number
GB1424049A
GB1424049A GB1993273A GB1993273A GB1424049A GB 1424049 A GB1424049 A GB 1424049A GB 1993273 A GB1993273 A GB 1993273A GB 1993273 A GB1993273 A GB 1993273A GB 1424049 A GB1424049 A GB 1424049A
Authority
GB
United Kingdom
Prior art keywords
chamber
solid phase
liquid phase
substance
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
GB1993273A
Other languages
English (en)
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of GB1424049A publication Critical patent/GB1424049A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
    • C01B33/38—Layered base-exchange silicates, e.g. clays, micas or alkali metal silicates of kenyaite or magadiite type
    • C01B33/42—Micas ; Interstratified clay-mica products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0004—Crystallisation cooling by heat exchange
    • B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0018—Evaporation of components of the mixture to be separated
    • B01D9/0031—Evaporation of components of the mixture to be separated by heating
    • 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
    • B01J19/06—Solidifying liquids
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/152—Preparation of hydrogels
    • C01B33/154—Preparation of hydrogels by acidic treatment of aqueous silicate solutions
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • C01B33/187—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates
    • C01B33/193—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates of aqueous solutions of silicates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • C01B33/26—Aluminium-containing silicates, i.e. silico-aluminates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
    • C01B33/38—Layered base-exchange silicates, e.g. clays, micas or alkali metal silicates of kenyaite or magadiite type
    • C01B33/40—Clays
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
    • C01B33/46—Amorphous silicates, e.g. so-called "amorphous zeolites"
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08G12/10—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with acyclic compounds having the moiety X=C(—N<)2 in which X is O, S or —N
    • C08G12/12—Ureas; Thioureas
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
    • C08G12/30—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with substituted triazines
    • C08G12/32—Melamines
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
    • C08G12/34—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds and acyclic or carbocyclic compounds
    • C08G12/36—Ureas; Thioureas
    • C08G12/38—Ureas; Thioureas and melamines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Silicon Compounds (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
GB1993273A 1972-04-27 1973-04-26 Apparatus and process for the production of a solid phase from a liquid phase comprising a non-metallic substance especi ally a polymerizable or crystallizable substance Expired GB1424049A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH632972A CH571887A5 (cg-RX-API-DMAC10.html) 1972-04-27 1972-04-27

Publications (1)

Publication Number Publication Date
GB1424049A true GB1424049A (en) 1976-02-04

Family

ID=4307819

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1993273A Expired GB1424049A (en) 1972-04-27 1973-04-26 Apparatus and process for the production of a solid phase from a liquid phase comprising a non-metallic substance especi ally a polymerizable or crystallizable substance

Country Status (12)

Country Link
JP (1) JPS5633136B2 (cg-RX-API-DMAC10.html)
AR (1) AR197714A1 (cg-RX-API-DMAC10.html)
AT (1) AT334867B (cg-RX-API-DMAC10.html)
CA (1) CA1001386A (cg-RX-API-DMAC10.html)
CH (1) CH571887A5 (cg-RX-API-DMAC10.html)
DE (1) DE2226158A1 (cg-RX-API-DMAC10.html)
ES (1) ES414086A1 (cg-RX-API-DMAC10.html)
FR (1) FR2182168B1 (cg-RX-API-DMAC10.html)
GB (1) GB1424049A (cg-RX-API-DMAC10.html)
IT (1) IT980334B (cg-RX-API-DMAC10.html)
NL (1) NL7305599A (cg-RX-API-DMAC10.html)
ZA (1) ZA732673B (cg-RX-API-DMAC10.html)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007082766A1 (en) * 2006-01-20 2007-07-26 N.V. De Smet Engineering S.A. Fractionation processes and devices for oils and fats
US7615241B2 (en) 2004-09-15 2009-11-10 De Smet Engineering N.V. Vapor scrubbing process and apparatus
US7670634B2 (en) 2003-08-06 2010-03-02 De Smet Engineering N.V. Method for vacuum stripping of oils and fats
US7696369B2 (en) 2004-08-06 2010-04-13 De Smet Engineering N.V. Oil Recuperation process
US7892335B2 (en) 2006-09-28 2011-02-22 N.V. Desmet Ballestra Engineering S.A. Phase transfer apparatus and process
US8142178B2 (en) 2007-08-01 2012-03-27 N.V. Desmet Ballestra Engineering S.A. Device for desolventising under reduced pressure

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035328A (en) 1975-07-03 1977-07-12 Westvaco Corporation Continuous process for making urea formaldehyde pigment
DE4041670C1 (cg-RX-API-DMAC10.html) * 1990-12-22 1992-07-30 Santrade Ltd., Luzern, Ch
US5269817A (en) * 1990-12-22 1993-12-14 Santrade Ltd. Process and apparatus for the crystallization of a melt
DE4415844A1 (de) * 1994-05-05 1995-11-16 Santrade Ltd Verfahren und Vorrichtung zur Stofftrennung durch Kristallisation von Schmelzen

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7670634B2 (en) 2003-08-06 2010-03-02 De Smet Engineering N.V. Method for vacuum stripping of oils and fats
US7696369B2 (en) 2004-08-06 2010-04-13 De Smet Engineering N.V. Oil Recuperation process
US7615241B2 (en) 2004-09-15 2009-11-10 De Smet Engineering N.V. Vapor scrubbing process and apparatus
WO2007082766A1 (en) * 2006-01-20 2007-07-26 N.V. De Smet Engineering S.A. Fractionation processes and devices for oils and fats
EP1818088A1 (en) * 2006-01-20 2007-08-15 De Smet Engineering N.V. Crystallisers useful in fractionation processes for oils and fats
GB2449572A (en) * 2006-01-20 2008-11-26 Smet Engineering S A Nv De Fractionation processes and devices for oils and fats
DE212007000024U1 (de) 2006-01-20 2008-12-04 N.V. De Smet Engineering S.A. Vorrichtung für Öle und Fette
GB2449572B (en) * 2006-01-20 2011-11-02 Smet Engineering S A Nv De Fractionation processes and devices for oils and fats
US8203014B2 (en) 2006-01-20 2012-06-19 N.V. De Smet Engineering S.A. Fractionation processes and devices for oils and fats
DE112007000184B4 (de) 2006-01-20 2017-10-05 N.V. De Smet Engineering S.A. Fraktionierungsverfahren und Kristallisiervorrichtung für Öle und Fette
US7892335B2 (en) 2006-09-28 2011-02-22 N.V. Desmet Ballestra Engineering S.A. Phase transfer apparatus and process
US8142178B2 (en) 2007-08-01 2012-03-27 N.V. Desmet Ballestra Engineering S.A. Device for desolventising under reduced pressure

Also Published As

Publication number Publication date
NL7305599A (cg-RX-API-DMAC10.html) 1973-10-30
CA1001386A (en) 1976-12-14
AT334867B (de) 1977-02-10
ATA365073A (de) 1976-06-15
JPS5633136B2 (cg-RX-API-DMAC10.html) 1981-08-01
FR2182168B1 (cg-RX-API-DMAC10.html) 1980-05-16
FR2182168A1 (cg-RX-API-DMAC10.html) 1973-12-07
JPS4941264A (cg-RX-API-DMAC10.html) 1974-04-18
AR197714A1 (es) 1974-04-30
IT980334B (it) 1974-09-30
DE2226158A1 (de) 1973-10-31
AU5481273A (en) 1974-10-31
CH571887A5 (cg-RX-API-DMAC10.html) 1976-01-30
ES414086A1 (es) 1976-02-01
ZA732673B (en) 1974-06-26

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee