FR1436450A - Procédé et appareillage pour l'obtention des substances cristallisées par refroidissement de solutions saturées chaudes les contenant - Google Patents

Procédé et appareillage pour l'obtention des substances cristallisées par refroidissement de solutions saturées chaudes les contenant

Info

Publication number
FR1436450A
FR1436450A FR20107A FR20107A FR1436450A FR 1436450 A FR1436450 A FR 1436450A FR 20107 A FR20107 A FR 20107A FR 20107 A FR20107 A FR 20107A FR 1436450 A FR1436450 A FR 1436450A
Authority
FR
France
Prior art keywords
solutions containing
cooling hot
saturated solutions
crystallized substances
hot saturated
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
FR20107A
Other languages
English (en)
French (fr)
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.)
Edison SpA
Original Assignee
Edison SpA
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 Edison SpA filed Critical Edison SpA
Application granted granted Critical
Publication of FR1436450A publication Critical patent/FR1436450A/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B35/00Boron; Compounds thereof
    • C01B35/08Compounds containing boron and nitrogen, phosphorus, oxygen, sulfur, selenium or tellurium
    • C01B35/10Compounds containing boron and oxygen
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D9/00Crystallisation
    • B01D9/0004Crystallisation cooling by heat exchange
    • B01D9/0013Crystallisation cooling by heat exchange by indirect heat exchange
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D9/00Crystallisation
    • B01D9/005Selection of auxiliary, e.g. for control of crystallisation nuclei, of crystal growth, of adherence to walls; Arrangements for introduction thereof
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00Nitrogen; Compounds thereof
    • C01B21/20Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
    • C01B21/50Nitrous acid; Salts thereof
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B35/00Boron; Compounds thereof
    • C01B35/06Boron halogen compounds
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B35/00Boron; Compounds thereof
    • C01B35/08Compounds containing boron and nitrogen, phosphorus, oxygen, sulfur, selenium or tellurium
    • C01B35/10Compounds containing boron and oxygen
    • C01B35/12Borates
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01DCOMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D3/00Halides of sodium, potassium or alkali metals in general
    • C01D3/04Chlorides
    • C01D3/08Preparation by working up natural or industrial salt mixtures or siliceous minerals
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01DCOMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D3/00Halides of sodium, potassium or alkali metals in general
    • C01D3/22Preparation in the form of granules, pieces, or other shaped products
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01DCOMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D5/00Sulfates or sulfites of sodium, potassium or alkali metals in general
    • C01D5/06Preparation of sulfates by double decomposition
    • C01D5/10Preparation of sulfates by double decomposition with sulfates of magnesium, calcium, strontium, or barium
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01DCOMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D7/00Carbonates of sodium, potassium or alkali metals in general
    • C01D7/18Preparation by the ammonia-soda process
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01DCOMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D9/00Nitrates of sodium, potassium or alkali metals in general
    • C01D9/08Preparation by double decomposition
    • C01D9/10Preparation by double decomposition with ammonium nitrate
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01DCOMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D9/00Nitrates of sodium, potassium or alkali metals in general
    • C01D9/18Preparation in the form of shaped products, e.g. granules

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fertilizers (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
FR20107A 1964-06-10 1965-06-09 Procédé et appareillage pour l'obtention des substances cristallisées par refroidissement de solutions saturées chaudes les contenant Expired FR1436450A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1269864 1964-06-10

Publications (1)

Publication Number Publication Date
FR1436450A true FR1436450A (fr) 1966-04-22

Family

ID=11142788

Family Applications (1)

Application Number Title Priority Date Filing Date
FR20107A Expired FR1436450A (fr) 1964-06-10 1965-06-09 Procédé et appareillage pour l'obtention des substances cristallisées par refroidissement de solutions saturées chaudes les contenant

Country Status (8)

Country Link
US (1) US3389974A (en:Method)
BE (1) BE665170A (en:Method)
DE (1) DE1285983B (en:Method)
ES (1) ES314320A1 (en:Method)
FR (1) FR1436450A (en:Method)
GB (1) GB1099318A (en:Method)
IL (1) IL23676A (en:Method)
NL (1) NL6507068A (en:Method)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1104508A (en) * 1965-08-18 1968-02-28 Ici Ltd Refrigeration processes
US3891395A (en) * 1970-12-17 1975-06-24 Escher Wyss Ltd Crystalliser with intergral pumping means
US4142579A (en) * 1974-12-10 1979-03-06 Kazanovich Boleslav B Air radiator cooling tower
US4018267A (en) * 1975-01-10 1977-04-19 Dorr-Oliver Incorporated Cleaning heat exchanger tubes
US4415018A (en) * 1981-06-01 1983-11-15 Kaydee Engineering, Inc. Heat transfer apparatus for transportable liquid containers
US4502392A (en) * 1981-06-01 1985-03-05 Kaydee Engineering, Inc. Heat transfer apparatus for transportable liquid containers
GB2152204B (en) * 1983-12-30 1988-02-24 Smidth & Co As F L Heat exchanger
US4784216A (en) * 1986-09-08 1988-11-15 Paul E. Bracegirdle Heating and/or drying apparatus
US4741292A (en) * 1986-12-22 1988-05-03 The Babcock & Wilcox Company Electro-impulse rapper system for boilers
DE3827455A1 (de) * 1988-08-12 1990-02-15 Bayer Ag Verfahren zur stofftrennung durch kuehlkristallisation
DE19520675C2 (de) * 1995-06-07 1999-03-25 Krupp Kunststofftechnik Gmbh Verfahren und Vorrichtung zum Kristallisieren
US5816317A (en) * 1996-08-16 1998-10-06 Caldyn, Inc. Apparatus for heat transfer from dust laden gases to fluids
DE60029032T2 (de) * 1999-05-28 2006-11-02 Integrated Biosystems, Napa Beschleunigtes auftauen von biopharmazeutischen lösungen unter anwendung von oszillationsbewegung
US6224654B1 (en) 1999-07-23 2001-05-01 Daniel Chawla Method for enhancement of duct removal out of chimney gases
US6698213B2 (en) 2001-05-22 2004-03-02 Integrated Biosystems, Inc. Systems and methods for freezing and storing biopharmaceutical material
US6945056B2 (en) * 2001-11-01 2005-09-20 Integrated Biosystems, Inc. Systems and methods for freezing, mixing and thawing biopharmaceutical material
US6684646B2 (en) 2001-05-22 2004-02-03 Integrated Biosystems, Inc. Systems and methods for freezing, storing and thawing biopharmaceutical material
US7104074B2 (en) * 2001-11-01 2006-09-12 Integrated Biosystems, Inc. Systems and methods for freezing, storing, transporting and thawing biopharmaceutical material
EP1637201B1 (en) 2004-09-15 2007-08-15 De Smet Engineering N.V. Vapour scrubbing process and apparatus
EP1818088A1 (en) 2006-01-20 2007-08-15 De Smet Engineering N.V. Crystallisers useful in fractionation processes for oils and fats
EP2113171B1 (en) 2006-03-06 2016-11-02 Sartorius Stedim North America Inc. Systems and methods for freezing, storing and thawing biopharmaceutical materials
US7836941B2 (en) * 2006-05-19 2010-11-23 Exxonmobil Research And Engineering Company Mitigation of in-tube fouling in heat exchangers using controlled mechanical vibration
EP1894913A1 (en) * 2006-08-21 2008-03-05 Desmet Ballestra Oleo s.p.a. Production of esters of fatty acids and lower alcohols
EP1905815A1 (en) 2006-09-28 2008-04-02 De Smet Engineering S.A. Phase transfer apparatus and process
EP2028258A1 (en) 2007-08-01 2009-02-25 N.V. Desmet Ballestra Engineering S.A. Process for equipment for desolventising under reduced pressure
US7946337B2 (en) * 2007-08-03 2011-05-24 Hamilton Sundstrand Corporation Heat exchanger with vibrator to remove accumulated solids
CN114288703B (zh) * 2022-01-25 2023-08-25 南京吉才汇科技有限公司 一种硼酸生产结晶分离设备

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1276741A (en) * 1917-08-22 1918-08-27 Steven Fazekas Boat propelling and steering device.
US2028806A (en) * 1934-10-17 1936-01-28 Rechtin Ida Method of frezing desserts, and apparatus
US2247904A (en) * 1938-02-03 1941-07-01 Hoover Co Refrigeration
US2550615A (en) * 1946-07-10 1951-04-24 Stansbury Inc Method of and apparatus for freezing foods
US2595968A (en) * 1948-02-19 1952-05-06 Ball Ice Machine Co Manufacture of ice
DE1051807B (de) * 1953-10-31 1959-03-05 Ewald A Zdansky Kristallisierapparat
DE1034588B (de) * 1956-09-22 1958-07-24 Ewald A Zdansky Kristallisierapparat fuer die Kuehlungs-Kristallisation
US3049888A (en) * 1960-08-04 1962-08-21 Carrier Corp Separation systems
US3248890A (en) * 1963-03-06 1966-05-03 Oman Erik Process to concentrate sulphite-lye or other liquors by freezing

Also Published As

Publication number Publication date
GB1099318A (en) 1968-01-17
IL23676A (en) 1968-11-27
US3389974A (en) 1968-06-25
DE1285983B (de) 1969-01-02
BE665170A (en:Method) 1965-10-01
ES314320A1 (es) 1966-03-01
NL6507068A (en:Method) 1965-12-13

Similar Documents

Publication Publication Date Title
FR1436450A (fr) Procédé et appareillage pour l'obtention des substances cristallisées par refroidissement de solutions saturées chaudes les contenant
FR1427100A (fr) Procédé pour l'obtention d'hydroxyflavanne-3-4-diols
FR1462060A (fr) Procédé de production de copolymères hydrocarbonés contenant des groupements halogénure d'acyle
FR1481581A (fr) Procédé d'obtention de terpolymères contenant de l'éthylène
FR1297155A (fr) Procédé pour l'obtention de thermocouples
FR1451265A (fr) Procédé d'obtention d'alpha-hydroxy-phénylalanines
FR1419542A (fr) Procédé pour l'obtention de matières de revêtement
FR1423035A (fr) Procédé de réglage thermique pour processus d'affinage continu
FR1438350A (fr) Procédé et appareil pour l'évaporation de solutions
FR1480954A (fr) Procédé d'obtention de polyamides contenant des pigments
FR1498268A (fr) Procédé perfectionné d'hydrogénation sélective des dioléfines
FR1490312A (fr) Procédé perfectionné de purification de l'epsilon-caprolactame
FR1455419A (fr) Procédé d'obtention de bouffées de plasma et dispositif mettant en oeuvre ce procédé
BE666523A (fr) Dérivés du phényl-3-pyrrole et procédé d'obtention
FR1451264A (fr) Procédé d'obtention d'alpha-amino-phénylalanines
CH444668A (fr) Procédé pour l'obtention de copies et appareil pour la mise en oeuvre de ce procédé
CH525570A (fr) Procédé pour l'obtention de thermocouples
FR1427800A (fr) Procédé et dispositifs pour l'amélioration de la clarté des tirages cinématographiques
FR1433370A (fr) Procédé d'obtention de nu1-acétyl p-aminobenzènesulfamides
FR1402663A (fr) Procédé d'obtention des 5-alcoyl-2-pyrrolidones
FR1426132A (fr) Procédé pour l'obtention de thiocarbamato halogéno-alcanes
FR1520264A (fr) Procédé pour l'obtention de 11beta-17alpha-hydroxystéroïdes
FR1455503A (fr) Procédé de préparation de polymères contenant de l'étain
FR1542073A (fr) Procédé perfectionné pour l'obtention d'aminophénols
FR1508055A (fr) Procédé d'obtention de streptokinase modifiée