PT91782A - Processo para a formacao de perolas de negro de fumo por via seca, e dispositivo para a sua realizacao - Google Patents

Processo para a formacao de perolas de negro de fumo por via seca, e dispositivo para a sua realizacao

Info

Publication number
PT91782A
PT91782A PT91782A PT9178289A PT91782A PT 91782 A PT91782 A PT 91782A PT 91782 A PT91782 A PT 91782A PT 9178289 A PT9178289 A PT 9178289A PT 91782 A PT91782 A PT 91782A
Authority
PT
Portugal
Prior art keywords
pearls
accomplishment
formation
tobacco smoke
dry tobacco
Prior art date
Application number
PT91782A
Other languages
English (en)
Other versions
PT91782B (pt
Inventor
Karl Vogel
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of PT91782A publication Critical patent/PT91782A/pt
Publication of PT91782B publication Critical patent/PT91782B/pt

Links

Classifications

    • 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
    • B01J2/12—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic in rotating drums
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/44—Carbon
    • C09C1/48—Carbon black
    • C09C1/56—Treatment of carbon black ; Purification
    • C09C1/60—Agglomerating, pelleting, or the like by dry methods
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/04—Physical treatment, e.g. grinding or treatment with ultrasonic vibrations
    • C09C3/045—Agglomeration, granulation, pelleting
    • 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
    • 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
    • C01P2006/10—Solid density
    • 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
    • C01P2006/11—Powder tap density
    • 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
    • C01P2006/19—Oil-absorption capacity, e.g. DBP values

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Glanulating (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Combined Means For Separation Of Solids (AREA)
PT91782A 1988-09-23 1989-09-22 Processo para a formacao de perolas de negro de fumo por via seca, e dispositivo para a sua realizacao PT91782B (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3832404 1988-09-23
DE3908022A DE3908022C1 (pt) 1988-09-23 1989-03-11

Publications (2)

Publication Number Publication Date
PT91782A true PT91782A (pt) 1990-03-30
PT91782B PT91782B (pt) 1995-07-18

Family

ID=25872524

Family Applications (1)

Application Number Title Priority Date Filing Date
PT91782A PT91782B (pt) 1988-09-23 1989-09-22 Processo para a formacao de perolas de negro de fumo por via seca, e dispositivo para a sua realizacao

Country Status (9)

Country Link
US (1) US4980106A (pt)
EP (1) EP0360236B1 (pt)
JP (1) JP2593564B2 (pt)
CA (1) CA1332268C (pt)
DE (2) DE3908022C1 (pt)
ES (1) ES2014395T3 (pt)
MX (1) MX172139B (pt)
PT (1) PT91782B (pt)
TR (1) TR23909A (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2674602B2 (ja) * 1988-11-25 1997-11-12 三菱化学株式会社 易分散性カーボンブラック
EP0429881B1 (en) * 1989-11-17 1993-10-27 Fuji Paudal Co., Ltd. Dry granulating method and apparatus
US5182119A (en) * 1991-04-18 1993-01-26 Ici Americas, Inc. Apparatus for production of free flowing polytetrafluoroethylene (PTFE) molding pellets
DE4336548C2 (de) * 1992-11-14 1994-11-17 Degussa Verfahren zur Herstellung kugelförmiger Granulate aus pulverförmigen Feststoffen
ATE182484T1 (de) * 1992-11-14 1999-08-15 Degussa Verfahren zur herstellung kugelförmiger granulate aus pulverförmigen feststoffen
DE4345168A1 (de) * 1992-11-14 1994-11-03 Degussa Ruß-Granulate
DK62994A (da) * 1993-11-15 1995-05-16 Niro Holding As Apparat og fremgangsmåde til fremstilling af et agglomereret materiale
AU688491B2 (en) * 1994-04-05 1998-03-12 Cabot Corporation Densified carbon black adsorbent and a process for adsorbing a gas with such an adsorbent
US5972826A (en) * 1995-03-28 1999-10-26 Cabot Corporation Densified carbon black adsorbent and a process for adsorbing a gas with such an adsorbent
DE19623198A1 (de) 1996-06-11 1997-12-18 Degussa Verfahren zur kontinuierlichen Trockengranulation von Pulverruß
DE19756501A1 (de) * 1997-12-18 1999-06-24 Degussa Perlruß und Verfahren zu seiner Herstellung
RU2270716C2 (ru) * 2002-11-04 2006-02-27 ОАО "Завод технического углерода" Способ получения гранулированного углеродного материала и реактор для его осуществления
EP1491252A1 (en) * 2003-06-26 2004-12-29 Urea Casale S.A. Fluid bed granulation process and apparatus
US20050100502A1 (en) * 2003-11-06 2005-05-12 Kai Krauss Carbon black
DE102007036387A1 (de) * 2007-07-31 2009-02-05 Evonik Degussa Gmbh Verfahren zum Verdichten von pyrogen hergestellten Oxiden
DE102008043641A1 (de) 2008-11-11 2010-05-20 Evonik Degussa Gmbh Rußgranulat, Verfahren zur Herstellung von Rußgranulat und dessen Verwendung
FR3075826B1 (fr) 2017-12-22 2019-12-20 Nanomakers Procede de fabrication incorporant des particules a base de silicium
EP3877303B1 (en) * 2018-11-01 2025-03-12 Corteva Agriscience LLC Systems and methods for manufacture of controlled release of agricultural cores
KR102620312B1 (ko) * 2018-11-30 2024-01-03 오씨아이 주식회사 카본 블랙 비드 제조 장치
KR102749435B1 (ko) * 2019-12-30 2024-12-31 오씨아이 주식회사 고순도 및 고결정성 카본블랙의 제조방법

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2309970A (en) * 1939-10-23 1943-02-02 Continental Carbon Co Process of manufacturing carbon black
US2422989A (en) * 1944-12-21 1947-06-24 United Carbon Company Inc Rotary pelleting of furnace blacks
DE865273C (de) * 1951-01-20 1953-02-02 Hans Dohse Vorrichtung zum Erhoehen des Raumgewichtes pulverfoermiger Stoffe
DE895286C (de) * 1951-12-20 1953-11-02 Hans Dohse Verfahren und Vorrichtung zur Erhoehung des Raumgewichtes pulverfoermiger Stoffe
US2806771A (en) * 1952-07-16 1957-09-17 Huber Corp J M Densifying fine powders
US2892689A (en) * 1954-06-14 1959-06-30 Phillips Petroleum Co Process and apparatus for classifying particulate material
US2872300A (en) * 1954-10-18 1959-02-03 Phillips Petroleum Co Process and apparatus for simultaneously pelleting powdered materials and classifying same
DE1051815B (de) * 1956-04-19 1959-03-05 Bayer Ag Verfahren zum Granulieren von Pulvern
US2883274A (en) * 1956-10-12 1959-04-21 Phillips Petroleum Co Pelleting of carbon black
NL136774C (pt) * 1960-10-01
CH513033A (fr) * 1967-08-12 1971-09-30 R Maag Ag Chem Fab Dielsdorf D Procédé continu pour densifier une poudre et dispositif pour sa mise en oeuvre
DE2530371B2 (de) * 1975-07-08 1981-05-21 Degussa Ag, 6000 Frankfurt Verfahren und Vorrichtung zur Herstellung von Ruß
US4859387A (en) * 1988-01-26 1989-08-22 Columbian Chemicals Company Beader drum method

Also Published As

Publication number Publication date
DE58902553D1 (de) 1992-12-03
EP0360236B1 (de) 1992-10-28
EP0360236A2 (de) 1990-03-28
TR23909A (tr) 1990-11-05
ES2014395T3 (es) 1993-04-16
PT91782B (pt) 1995-07-18
US4980106A (en) 1990-12-25
CA1332268C (en) 1994-10-11
JP2593564B2 (ja) 1997-03-26
MX172139B (es) 1993-12-06
EP0360236A3 (en) 1990-05-16
JPH02117966A (ja) 1990-05-02
DE3908022C1 (pt) 1990-03-29
ES2014395A4 (es) 1990-07-16

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Legal Events

Date Code Title Description
PC3A Transfer or assignment

Free format text: DEGUSSA AG DE

Effective date: 20030623

Free format text: DEGUSSA-HULS AKTIENGESELLSCHAFT DE

Effective date: 20030623

TE3A Change of address (patent)

Free format text: DEGUSSA-HULS AKTIENGESELLSCHAFT DE

Effective date: 20030623

MM4A Annulment/lapse due to non-payment of fees, searched and examined patent

Free format text: MAXIMUM VALIDITY LIMIT REACHED

Effective date: 20100314