AT324280B - PROCESS FOR SEPARATING AT LEAST ONE COMPONENT IN HIGHLY PURE FORM FROM A MULTI-COMPONENT MIXTURE AND DEVICE FOR CARRYING OUT THE PROCESS - Google Patents

PROCESS FOR SEPARATING AT LEAST ONE COMPONENT IN HIGHLY PURE FORM FROM A MULTI-COMPONENT MIXTURE AND DEVICE FOR CARRYING OUT THE PROCESS

Info

Publication number
AT324280B
AT324280B AT886569A AT886569A AT324280B AT 324280 B AT324280 B AT 324280B AT 886569 A AT886569 A AT 886569A AT 886569 A AT886569 A AT 886569A AT 324280 B AT324280 B AT 324280B
Authority
AT
Austria
Prior art keywords
component
separating
carrying
pure form
highly pure
Prior art date
Application number
AT886569A
Other languages
German (de)
Inventor
John Alfred Brodie
Original Assignee
Union Carbide Australia
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 Union Carbide Australia filed Critical Union Carbide Australia
Application granted granted Critical
Publication of AT324280B publication Critical patent/AT324280B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • 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
    • B01D9/0036—Crystallisation on to a bed of product crystals; Seeding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/004—Fractional crystallisation; Fractionating or rectifying columns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0059—General arrangements of crystallisation plant, e.g. flow sheets
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C07C17/392—Separation; Purification; Stabilisation; Use of additives by crystallisation; Purification or separation of the crystals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/685—Processes comprising at least two steps in series
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/14—Purification; Separation; Use of additives by crystallisation; Purification or separation of the crystals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT886569A 1968-09-18 1969-09-18 PROCESS FOR SEPARATING AT LEAST ONE COMPONENT IN HIGHLY PURE FORM FROM A MULTI-COMPONENT MIXTURE AND DEVICE FOR CARRYING OUT THE PROCESS AT324280B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU43524/68A AU416845B2 (en) 1968-09-18 1968-09-18 Solid-liquid continuous countercurrent purifier

Publications (1)

Publication Number Publication Date
AT324280B true AT324280B (en) 1975-08-25

Family

ID=3730794

Family Applications (1)

Application Number Title Priority Date Filing Date
AT886569A AT324280B (en) 1968-09-18 1969-09-18 PROCESS FOR SEPARATING AT LEAST ONE COMPONENT IN HIGHLY PURE FORM FROM A MULTI-COMPONENT MIXTURE AND DEVICE FOR CARRYING OUT THE PROCESS

Country Status (10)

Country Link
US (1) US3645699A (en)
JP (1) JPS5434705B1 (en)
AT (1) AT324280B (en)
AU (1) AU416845B2 (en)
BE (1) BE739072A (en)
DE (1) DE1947251C3 (en)
FR (1) FR2018315A1 (en)
GB (1) GB1275798A (en)
NL (1) NL149384B (en)
SE (1) SE368775B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5518521B2 (en) * 1974-02-19 1980-05-20
DE2711289A1 (en) * 1977-03-15 1978-09-21 Wacker Chemie Gmbh OPTIMIZATION OF PHTHALIC ANHYDRIDE PRODUCTION
US4235796A (en) * 1978-09-26 1980-11-25 Scm Corporation Process for fractional crystallization of lipids
HU184672B (en) * 1979-03-21 1984-09-28 Richter Gedeon Vegyeszet Apparatus for handling wet solid materials, preferably pasty materials with heating or cooling
GB2082081B (en) * 1980-07-24 1984-04-26 Douwe Egberts Tabaksfab Process for countercurrent crystallization with recirculation
NL8202518A (en) * 1982-06-22 1984-01-16 Tno METHOD AND APPARATUS FOR COUNTERFLOW TREATMENT OF SUSPENDED PARTICLES WITH A LIQUID
DE10242746B4 (en) * 2002-09-13 2010-07-01 Evonik Degussa Gmbh Washing device, a process for cleaning a laundry and the use of the washing device
JP5282366B2 (en) * 2006-03-20 2013-09-04 三菱化学株式会社 Method for purifying ethylene carbonate, method for producing purified ethylene carbonate, and ethylene carbonate
CN101400667B (en) * 2006-03-20 2013-12-04 三菱化学株式会社 Method of purifying ethylene carbonate, process for producing purified ethylene carbonate and ethylene carbonate
KR100894785B1 (en) * 2006-12-29 2009-04-24 주식회사 효성 Method and apparatus for the continuous crystallization separation and purification of high purity 2,6-dimethylnaphthalene
DK201870747A1 (en) * 2018-11-14 2020-06-23 Bollfilter Nordic Aps Filter candle and method for operating such filter candle
CN110354565B (en) * 2019-08-01 2020-06-23 燕山大学 High-efficiency filter without consumption
CN111905399B (en) * 2020-08-31 2024-02-23 常熟龙飞医药设备科技有限公司 Horizontal double-screw multistage countercurrent crystallization method and device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE900209C (en) * 1949-02-09 1953-12-21 Bronner & Heuss Nachf Method and device for the continuous production of concentrates from solutions
US2617273A (en) * 1949-04-25 1952-11-11 Phillips Petroleum Co Continuous crystallization apparatus and process
US2679539A (en) * 1949-12-22 1954-05-25 Phillips Petroleum Co Separation of eutectic-forming mixtures by crystallization
US2780663A (en) * 1953-05-29 1957-02-05 Standard Oil Co Fractional crystallization and crystal washing
NL135664C (en) * 1964-04-29

Also Published As

Publication number Publication date
FR2018315A1 (en) 1970-05-29
SE368775B (en) 1974-07-22
NL149384B (en) 1976-05-17
GB1275798A (en) 1972-05-24
BE739072A (en) 1970-03-02
JPS5434705B1 (en) 1979-10-29
US3645699A (en) 1972-02-29
AU4352468A (en) 1971-04-22
DE1947251A1 (en) 1970-05-06
NL6914190A (en) 1970-03-20
DE1947251B2 (en) 1978-04-06
DE1947251C3 (en) 1978-12-07
AU416845B2 (en) 1971-08-27

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee