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 substanceInfo
- 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
Links
- 239000007791 liquid phase Substances 0.000 title abstract 4
- 239000007790 solid phase Substances 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000007769 metal material Substances 0.000 title abstract 2
- 239000000126 substance Substances 0.000 title 1
- 238000001556 precipitation Methods 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000002425 crystallisation Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
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)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Polymers & Plastics (AREA)
- Thermal Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (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)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH632972A CH571887A5 (enrdf_load_stackoverflow) | 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)
Cited By (6)
| 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)
| 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 (enrdf_load_stackoverflow) * | 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 |
-
1972
- 1972-04-27 CH CH632972A patent/CH571887A5/xx not_active IP Right Cessation
- 1972-05-29 DE DE2226158A patent/DE2226158A1/de active Pending
-
1973
- 1973-04-18 CA CA169,074A patent/CA1001386A/en not_active Expired
- 1973-04-18 ZA ZA732673A patent/ZA732673B/xx unknown
- 1973-04-19 NL NL7305599A patent/NL7305599A/xx not_active Application Discontinuation
- 1973-04-24 IT IT49634/73A patent/IT980334B/it active
- 1973-04-25 AR AR247709A patent/AR197714A1/es active
- 1973-04-25 AT AT365073A patent/AT334867B/de not_active IP Right Cessation
- 1973-04-25 JP JP4627173A patent/JPS5633136B2/ja not_active Expired
- 1973-04-26 FR FR7315236A patent/FR2182168B1/fr not_active Expired
- 1973-04-26 GB GB1993273A patent/GB1424049A/en not_active Expired
- 1973-04-26 ES ES414086A patent/ES414086A1/es not_active Expired
Cited By (12)
| 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 |
|---|---|
| FR2182168B1 (enrdf_load_stackoverflow) | 1980-05-16 |
| IT980334B (it) | 1974-09-30 |
| AR197714A1 (es) | 1974-04-30 |
| JPS4941264A (enrdf_load_stackoverflow) | 1974-04-18 |
| NL7305599A (enrdf_load_stackoverflow) | 1973-10-30 |
| DE2226158A1 (de) | 1973-10-31 |
| ES414086A1 (es) | 1976-02-01 |
| ZA732673B (en) | 1974-06-26 |
| CA1001386A (en) | 1976-12-14 |
| AT334867B (de) | 1977-02-10 |
| JPS5633136B2 (enrdf_load_stackoverflow) | 1981-08-01 |
| CH571887A5 (enrdf_load_stackoverflow) | 1976-01-30 |
| ATA365073A (de) | 1976-06-15 |
| AU5481273A (en) | 1974-10-31 |
| FR2182168A1 (enrdf_load_stackoverflow) | 1973-12-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |