AU4352468A - Solid-liquid continuous countercurrent purifier - Google Patents

Solid-liquid continuous countercurrent purifier

Info

Publication number
AU4352468A
AU4352468A AU43524/68A AU4352468A AU4352468A AU 4352468 A AU4352468 A AU 4352468A AU 43524/68 A AU43524/68 A AU 43524/68A AU 4352468 A AU4352468 A AU 4352468A AU 4352468 A AU4352468 A AU 4352468A
Authority
AU
Australia
Prior art keywords
purifier
solid
liquid continuous
continuous countercurrent
countercurrent
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
AU43524/68A
Other versions
AU416845B2 (en
Inventor
Alfred Brodie John
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.)
Union Carbide Australia Ltd
Original Assignee
Union Carbide Australia Ltd
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 Ltd filed Critical Union Carbide Australia Ltd
Priority to AU43524/68A priority Critical patent/AU416845B2/en
Priority to SE12645/69A priority patent/SE368775B/xx
Priority to GB45303/69A priority patent/GB1275798A/en
Priority to FR6931417A priority patent/FR2018315A1/fr
Priority to US858596A priority patent/US3645699A/en
Priority to BE739072D priority patent/BE739072A/xx
Priority to DE1947251A priority patent/DE1947251C3/en
Priority to JP7433469A priority patent/JPS5434705B1/ja
Priority to AT886569A priority patent/AT324280B/en
Priority to NL696914190A priority patent/NL149384B/en
Publication of AU4352468A publication Critical patent/AU4352468A/en
Application granted granted Critical
Publication of AU416845B2 publication Critical patent/AU416845B2/en
Expired legal-status Critical Current

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)
AU43524/68A 1968-09-18 1968-09-18 Solid-liquid continuous countercurrent purifier Expired AU416845B2 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
AU43524/68A AU416845B2 (en) 1968-09-18 1968-09-18 Solid-liquid continuous countercurrent purifier
SE12645/69A SE368775B (en) 1968-09-18 1969-09-15
GB45303/69A GB1275798A (en) 1968-09-18 1969-09-15 Reflux crystallization
FR6931417A FR2018315A1 (en) 1968-09-18 1969-09-16
US858596A US3645699A (en) 1968-09-18 1969-09-17 Solid-liquid continuous countercurrent purifier method and apparatus
BE739072D BE739072A (en) 1968-09-18 1969-09-18
DE1947251A DE1947251C3 (en) 1968-09-18 1969-09-18 Method and device for the continuous separation of a mixture of substances by crystallization
JP7433469A JPS5434705B1 (en) 1968-09-18 1969-09-18
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
NL696914190A NL149384B (en) 1968-09-18 1969-09-18 PROCESS FOR THE SEPARATION IN VERY PURE FORM OF AT LEAST ONE COMPONENT FROM A MIXTURE OF MANY COMPONENTS.

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 (2)

Publication Number Publication Date
AU4352468A true AU4352468A (en) 1971-04-22
AU416845B2 AU416845B2 (en) 1971-08-27

Family

ID=3730794

Family Applications (1)

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

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
EP1997817B1 (en) * 2006-03-20 2017-04-19 Mitsubishi Chemical Corporation Process for purifying ethylene carbonate and process for producing purified ethylene carbonate
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
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
DE1947251C3 (en) 1978-12-07
AU416845B2 (en) 1971-08-27
BE739072A (en) 1970-03-02
AT324280B (en) 1975-08-25
NL6914190A (en) 1970-03-20
JPS5434705B1 (en) 1979-10-29
US3645699A (en) 1972-02-29
NL149384B (en) 1976-05-17
FR2018315A1 (en) 1970-05-29
GB1275798A (en) 1972-05-24
DE1947251B2 (en) 1978-04-06
SE368775B (en) 1974-07-22
DE1947251A1 (en) 1970-05-06

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