BR9408434A - Processo para produzir aglomerados a partir de pós - Google Patents

Processo para produzir aglomerados a partir de pós

Info

Publication number: BR9408434A
Authority: BR; Brazil
Prior art keywords: powders; producing agglomerates; agglomerates; producing
Prior art date: 1993-12-30

Application number

BR9408434A

Other languages

English (en)

Inventor

Claude Boulanger

Andrew Nicolson Carruthers

Robert Louis Clegg

Kwat Le Teh

Original Assignee

Alcan Int 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.)

1993-12-30

Filing date

1994-12-12

Publication date

1997-08-05

1994-12-12 Application filed by Alcan Int Ltd filed Critical Alcan Int Ltd

1997-08-05 Publication of BR9408434A publication Critical patent/BR9408434A/pt

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/021—After-treatment of oxides or hydroxides
- C01F7/025—Granulation or agglomeration
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/10—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic in stationary drums or troughs, provided with kneading or mixing appliances
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/50—Agglomerated particles
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/21—Attrition-index or crushing strength of granulates

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Inorganic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Compositions Of Oxide Ceramics (AREA)

BR9408434A 1993-12-30 1994-12-12 Processo para produzir aglomerados a partir de pós BR9408434A (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US17578293A	1993-12-30	1993-12-30
PCT/CA1994/000682 WO1995018067A1 (en)	1993-12-30	1994-12-12	Process for producing agglomerates from dusts

Publications (1)

Publication Number	Publication Date
BR9408434A true BR9408434A (pt)	1997-08-05

Family

ID=22641605

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9408434A BR9408434A (pt)	1993-12-30	1994-12-12	Processo para produzir aglomerados a partir de pós

Country Status (7)

Country	Link
EP (1)	EP0737166B1 (pt)
AU (1)	AU685553B2 (pt)
BR (1)	BR9408434A (pt)
CA (1)	CA2177814C (pt)
DE (1)	DE69405014T2 (pt)
ES (1)	ES2108559T3 (pt)
WO (1)	WO1995018067A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN1070881C (zh) *	1995-11-09	2001-09-12	大金工业株式会社	用于成形的聚四氟乙烯造粒粉末及其制法
RU2231496C2 (ru) *	2002-04-16	2004-06-27	Открытое акционерное общество "Всероссийский алюминиево-магниевый институт"	Способ грануляции пылевидной фракции глинозема

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5243794B2 (pt) *	1971-12-29	1977-11-01
US4027859A (en) *	1976-05-25	1977-06-07	Pettibone Corporation	Automatic control of liquid addition to a mixture by power sensing
US4397561A (en) *	1981-05-11	1983-08-09	William A. Strong	Slurry production system
JPS6383171A (ja) *	1986-09-29	1988-04-13	Tokai Carbon Co Ltd	カ−ボンブラツクの造粒装置
NL8900946A (nl) *	1989-04-14	1990-11-01	Stork X Cel Bv	Werkwijze en menginrichting voor het bereiden van een viskeuze massa, in het bijzonder een verfpasta.
WO1992019535A1 (en) *	1991-05-06	1992-11-12	Alcan International Limited	Process for producing agglomerates from dust originating from thermal treatment of materials containing alumina

1994
- 1994-12-12 BR BR9408434A patent/BR9408434A/pt not_active IP Right Cessation
- 1994-12-12 AU AU11894/95A patent/AU685553B2/en not_active Ceased
- 1994-12-12 EP EP95902729A patent/EP0737166B1/en not_active Expired - Lifetime
- 1994-12-12 WO PCT/CA1994/000682 patent/WO1995018067A1/en not_active Ceased
- 1994-12-12 CA CA002177814A patent/CA2177814C/en not_active Expired - Fee Related
- 1994-12-12 DE DE69405014T patent/DE69405014T2/de not_active Expired - Fee Related
- 1994-12-12 ES ES95902729T patent/ES2108559T3/es not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0737166A1 (en)	1996-10-16
CA2177814A1 (en)	1995-07-06
WO1995018067A1 (en)	1995-07-06
AU685553B2 (en)	1998-01-22
CA2177814C (en)	1999-07-13
AU1189495A (en)	1995-07-17
DE69405014D1 (de)	1997-09-18
DE69405014T2 (de)	1997-12-11
ES2108559T3 (es)	1997-12-16
EP0737166B1 (en)	1997-08-13

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Legal Events

Date	Code	Title	Description
2001-02-28	FF	Decision: intention to grant
2001-05-02	HO	Change of classification	Free format text: INT. CL. 7 C01F 7/02; B01J 2/10
2001-07-10	FG9A	Patent or certificate of addition granted
2014-08-26	B24H	Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
2020-12-08	B24F	Patent annual fee: publication cancelled	Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2277 DE 26/08/2014 POR TER SIDO INDEVIDA.
2021-08-31	B21F	Lapse acc. art. 78, item iv - on non-payment of the annual fees in time	Free format text: REFERENTE A 18A, 19A E 20A RETRIBUICAO ANUAL.