ATE118370T1 - Magnetisches reinigen von schlämmen. - Google Patents

Magnetisches reinigen von schlämmen.

Info

Publication number: ATE118370T1
Authority: AT; Austria
Prior art keywords: suspension; matrix; retained; flush liquid; impurities
Prior art date: 1986-08-27

Application number

AT87307590T

Other languages

German (de)

English (en)

Inventor

Mitchell J Willis

Glen Alton Hemstock

Original Assignee

Engelhard Corp

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.)

1986-08-27

Filing date

1987-08-27

Publication date

1995-03-15

1986-08-27 Priority claimed from US06/900,666 external-priority patent/US4784758A/en

1986-12-03 Priority claimed from US06/938,205 external-priority patent/US4781298A/en

1987-08-27 Application filed by Engelhard Corp filed Critical Engelhard Corp

1995-03-15 Application granted granted Critical

1995-03-15 Publication of ATE118370T1 publication Critical patent/ATE118370T1/de

Links

230000005291 magnetic effect Effects 0.000 title abstract 2
238000004140 cleaning Methods 0.000 title 1
239000000725 suspension Substances 0.000 abstract 7
239000011159 matrix material Substances 0.000 abstract 6
239000007788 liquid Substances 0.000 abstract 4
230000000717 retained effect Effects 0.000 abstract 4
239000012535 impurity Substances 0.000 abstract 3
238000011010 flushing procedure Methods 0.000 abstract 2
238000000034 method Methods 0.000 abstract 2
230000005294 ferromagnetic effect Effects 0.000 abstract 1
NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 abstract 1
238000007885 magnetic separation Methods 0.000 abstract 1
230000001172 regenerating effect Effects 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/025—High gradient magnetic separators
- B03C1/031—Component parts; Auxiliary operations
- B03C1/032—Matrix cleaning systems

Landscapes

Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Water Treatment By Electricity Or Magnetism (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Silicates, Zeolites, And Molecular Sieves (AREA)

AT87307590T 1986-08-27 1987-08-27 Magnetisches reinigen von schlämmen. ATE118370T1 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US06/900,666 US4784758A (en)	1986-08-27	1986-08-27	Process for removing magnetic particles from a suspension of solids in a liquid
US91614986A	1986-10-07	1986-10-07
US06/938,205 US4781298A (en)	1986-10-07	1986-12-03	Process for beneficiating clay at high solids

Publications (1)

Publication Number	Publication Date
ATE118370T1 true ATE118370T1 (de)	1995-03-15

Family

ID=27420585

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT87307590T ATE118370T1 (de)	1986-08-27	1987-08-27	Magnetisches reinigen von schlämmen.

Country Status (4)

Country	Link
EP (1)	EP0258054B1 (es)
AT (1)	ATE118370T1 (es)
DE (1)	DE3751058T2 (es)
ES (1)	ES2068185T3 (es)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3819515A (en) *	1972-08-28	1974-06-25	J Allen	Magnetic separator
US3838773A (en) *	1973-03-16	1974-10-01	Massachusetts Inst Technology	Vibrating-matrix magnetic separators
US4087358A (en) *	1976-10-12	1978-05-02	J. M. Huber Corporation	Augmenting and facilitating flushing in magnetic separation
DE2650925C3 (de) *	1976-11-08	1985-07-11	Klöckner-Humboldt-Deutz AG, 5000 Köln	Magnetscheider mit Einrichtungen zum Abreinigen der Matrizen

1987
- 1987-08-27 ES ES87307590T patent/ES2068185T3/es not_active Expired - Lifetime
- 1987-08-27 AT AT87307590T patent/ATE118370T1/de not_active IP Right Cessation
- 1987-08-27 EP EP87307590A patent/EP0258054B1/en not_active Expired - Lifetime
- 1987-08-27 DE DE3751058T patent/DE3751058T2/de not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP0258054B1 (en)	1995-02-15
ES2068185T3 (es)	1995-04-16
DE3751058T2 (de)	1995-09-07
DE3751058D1 (de)	1995-03-23
EP0258054A3 (en)	1989-10-04
EP0258054A2 (en)	1988-03-02

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Legal Events

Date	Code	Title	Description
1995-09-15	UEP	Publication of translation of european patent specification
1998-05-15	REN	Ceased due to non-payment of the annual fee