AU416845B2 - Solid-liquid continuous countercurrent purifier - Google Patents

Solid-liquid continuous countercurrent purifier

Info

Publication number: AU416845B2
Authority: AU; Australia
Prior art keywords: purifier; solid; liquid continuous; continuous countercurrent; countercurrent
Prior art date: 1968-09-18
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

AU4352468A (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.)

1968-09-18

Filing date

1968-09-18

Publication date

1971-08-27

1968-09-18 Application filed by Union Carbide Australia Ltd filed Critical Union Carbide Australia Ltd

1968-09-18 Priority to AU43524/68A priority Critical patent/AU416845B2/en

1969-09-15 Priority to GB45303/69A priority patent/GB1275798A/en

1969-09-15 Priority to SE12645/69A priority patent/SE368775B/xx

1969-09-16 Priority to FR6931417A priority patent/FR2018315A1/fr

1969-09-17 Priority to US858596A priority patent/US3645699A/en

1969-09-18 Priority to BE739072D priority patent/BE739072A/xx

1969-09-18 Priority to NL696914190A priority patent/NL149384B/en

1969-09-18 Priority to DE1947251A priority patent/DE1947251C3/en

1969-09-18 Priority to JP7433469A priority patent/JPS5434705B1/ja

1969-09-18 Priority to AT886569A priority patent/AT324280B/en

1971-04-22 Publication of AU4352468A publication Critical patent/AU4352468A/en

1971-08-27 Application granted granted Critical

1971-08-27 Publication of AU416845B2 publication Critical patent/AU416845B2/en

Status Expired legal-status Critical Current

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
GB45303/69A GB1275798A (en)	1968-09-18	1969-09-15	Reflux crystallization
SE12645/69A SE368775B (en)	1968-09-18	1969-09-15
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
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.
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

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 AU4352468A (en)	1971-04-22
AU416845B2 true 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 (14)

* 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	High purity 2,6-dimethylnaphthalene continuous crystallization separation method and apparatus
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	A no-consumption high-efficiency filter
SE543689C2 (en) *	2019-10-04	2021-06-08	Mimbly Ab	Improved filter assembly with self-cleaning
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

1968
- 1968-09-18 AU AU43524/68A patent/AU416845B2/en not_active Expired
1969
- 1969-09-15 SE SE12645/69A patent/SE368775B/xx unknown
- 1969-09-15 GB GB45303/69A patent/GB1275798A/en not_active Expired
- 1969-09-16 FR FR6931417A patent/FR2018315A1/fr active Pending
- 1969-09-17 US US858596A patent/US3645699A/en not_active Expired - Lifetime
- 1969-09-18 DE DE1947251A patent/DE1947251C3/en not_active Expired
- 1969-09-18 BE BE739072D patent/BE739072A/xx not_active IP Right Cessation
- 1969-09-18 NL NL696914190A patent/NL149384B/en not_active IP Right Cessation
- 1969-09-18 AT AT886569A patent/AT324280B/en not_active IP Right Cessation
- 1969-09-18 JP JP7433469A patent/JPS5434705B1/ja active Pending

Also Published As

Publication number	Publication date
JPS5434705B1 (en)	1979-10-29
GB1275798A (en)	1972-05-24
NL149384B (en)	1976-05-17
DE1947251B2 (en)	1978-04-06
AU4352468A (en)	1971-04-22
DE1947251A1 (en)	1970-05-06
US3645699A (en)	1972-02-29
BE739072A (en)	1970-03-02
NL6914190A (en)	1970-03-20
SE368775B (en)	1974-07-22
FR2018315A1 (en)	1970-05-29
DE1947251C3 (en)	1978-12-07
AT324280B (en)	1975-08-25

Publication	Publication Date	Title
AU416845B2 (en)	1971-08-27	Solid-liquid continuous countercurrent purifier
CA919059A (en)	1973-01-16	Double-oriented single crystal castings
CA959426A (en)	1974-12-17	Continuous filtration plant
CA920760A (en)	1973-02-13	Solid filters
CA928192A (en)	1973-06-12	Single crystal castings
AU1918270A (en)	1972-03-02	Omniological filter
AU440841B2 (en)	1973-09-19	Filter
CA935346A (en)	1973-10-16	Filters
CA898138A (en)	1972-04-18	Solid-liquid continuous counter-current purifier
CA926735A (en)	1973-05-22	Double-oriented single crystal castings
AU2458271A (en)	1972-07-27	Continuous filtration plant
CA821496A (en)	1969-08-26	Purifying metals
CA790368A (en)	1968-07-23	Crystallization separation and purification
CA775047A (en)	1968-01-02	Alloy purification process
CA802951A (en)	1968-12-31	Paraxylene purification
AU418953B2 (en)	1971-11-09	Gas filtration
CA824969A (en)	1969-10-14	Filtration
CA830382A (en)	1969-12-23	Crystallizer
CA838339A (en)	1970-03-31	Filters containing polarets
CA835685A (en)	1970-03-03	Filters
CA841406A (en)	1970-05-12	Filters
CA831818A (en)	1970-01-13	Filters
CA800929A (en)	1968-12-10	Gas purification
CA802680A (en)	1968-12-31	Gas purification
CA829097A (en)	1969-12-09	Filters