ES372366A1 - Procedimiento para densificar previamente de modo continuo asi como para compactar y configurar simultaneamente mate- riales finamente divididos. - Google Patents

Procedimiento para densificar previamente de modo continuo asi como para compactar y configurar simultaneamente mate- riales finamente divididos.

Info

Publication number
ES372366A1
ES372366A1 ES372366A ES372366A ES372366A1 ES 372366 A1 ES372366 A1 ES 372366A1 ES 372366 A ES372366 A ES 372366A ES 372366 A ES372366 A ES 372366A ES 372366 A1 ES372366 A1 ES 372366A1
Authority
ES
Spain
Prior art keywords
rollers
roller
finely divided
processing
chamber
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
ES372366A
Other languages
English (en)
Spanish (es)
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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
Priority claimed from DE19681807714 external-priority patent/DE1807714C/de
Application filed by Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Publication of ES372366A1 publication Critical patent/ES372366A1/es
Expired legal-status Critical Current

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
    • B01J2/22—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by pressing in moulds or between rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/16—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using pocketed rollers, e.g. two co-operating pocketed rollers
    • B30B11/165—Roll constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/18—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using profiled rollers
    • 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
    • C09C1/28—Compounds of silicon
    • C09C1/30—Silicic acid
    • C09C1/3009—Physical treatment, e.g. grinding; treatment with ultrasonic vibrations
    • C09C1/3036—Agglomeration, granulation, pelleting
    • 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
    • C09C3/006—Combinations of treatments provided for in groups C09C3/04 - C09C3/12
    • 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, treatment with ultrasonic vibrations
    • C09C3/045—Agglomeration, granulation, pelleting
    • 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, treatment with ultrasonic vibrations
    • C09C3/046—Densifying, degassing, packaging
    • 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
    • C01P2004/60—Particles characterised by their size
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/812—Venting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Glanulating (AREA)
  • Press Drives And Press Lines (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
ES372366A 1968-11-08 1969-10-10 Procedimiento para densificar previamente de modo continuo asi como para compactar y configurar simultaneamente mate- riales finamente divididos. Expired ES372366A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681807714 DE1807714C (de) 1968-11-08 Verfahren und Vorrichtung zum kontinuierlichen Vorverdichten sowie gleichzeitigen Formen von feinteiligen Stoffen

Publications (1)

Publication Number Publication Date
ES372366A1 true ES372366A1 (es) 1972-03-16

Family

ID=5712712

Family Applications (3)

Application Number Title Priority Date Filing Date
ES372366A Expired ES372366A1 (es) 1968-11-08 1969-10-10 Procedimiento para densificar previamente de modo continuo asi como para compactar y configurar simultaneamente mate- riales finamente divididos.
ES395483A Expired ES395483A1 (es) 1968-11-08 1971-09-28 Dispositivo para desinficar previamente de modo continuo, asi como para compactar y configurar simultaneamente mate- riales finamente divididos.
ES1972196249U Expired ES196249Y (es) 1968-11-08 1972-10-15 Un tambor de filtro para un dispositivo de densificar pre- viamente de modo continuo, asi como de compactar y configu- rar simultaneamente materiales finamente divididos.

Family Applications After (2)

Application Number Title Priority Date Filing Date
ES395483A Expired ES395483A1 (es) 1968-11-08 1971-09-28 Dispositivo para desinficar previamente de modo continuo, asi como para compactar y configurar simultaneamente mate- riales finamente divididos.
ES1972196249U Expired ES196249Y (es) 1968-11-08 1972-10-15 Un tambor de filtro para un dispositivo de densificar pre- viamente de modo continuo, asi como de compactar y configu- rar simultaneamente materiales finamente divididos.

Country Status (8)

Country Link
US (4) US3738785A (de)
JP (1) JPS5111344B1 (de)
CH (1) CH497224A (de)
DE (1) DE1807714C2 (de)
ES (3) ES372366A1 (de)
FR (1) FR2024818A1 (de)
GB (1) GB1294338A (de)
NL (1) NL163433C (de)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH530262A (de) * 1971-10-22 1972-11-15 Hutt Gmbh Verfahren und Vorrichtung zur Ausnützung von bei der Spanplattenherstellung anfallenden Sägespäne- und Schleifstaubteilchen
DE2708053C3 (de) * 1977-02-24 1986-05-07 Schönert, Klaus, Prof. Dr.-Ing., 7500 Karlsruhe Verfahren zur Fein- und Feinstzerkleinerung von Materialien spröden Stoffverhaltens
DE2803917A1 (de) * 1978-01-30 1979-08-02 Degussa Faellungskieselsaeuregranulate
DE3238427A1 (de) * 1982-10-16 1984-04-19 Degussa Ag, 6000 Frankfurt Verfahren und vorrichtung zur kontinuierlichen verdichtung von feinteiligen, pulverfoermigen stoffen
DE3431865A1 (de) * 1984-08-30 1986-03-06 Degussa Ag, 6000 Frankfurt Verfahren und vorrichtung zum granulieren von pulverfoermigen stoffen
DE3741846A1 (de) * 1987-02-26 1989-01-26 Degussa Verfahren zum verdichten von pyrogen hergestellter kieselsaeure
FR2632185B1 (fr) * 1988-06-01 1992-05-22 Rhone Poulenc Chimie Silice pour compositions dentifrices compatible notamment avec le zinc
FR2649089B1 (fr) * 1989-07-03 1991-12-13 Rhone Poulenc Chimie Silice a porosite controlee et son procede d'obtention
FR2678259B1 (fr) * 1991-06-26 1993-11-05 Rhone Poulenc Chimie Nouvelles silices precipitees sous forme de granules ou de poudres, procedes de synthese et utilisation au renforcement des elastomeres.
US5266108A (en) * 1992-04-22 1993-11-30 E. I. Du Pont De Nemours And Company Using compacted titanium dioxide pigment particles in the cooling section of the chloride process for making TiO2
TR28393A (tr) * 1992-07-16 1996-05-29 Rhone Poulenc Chimie Silis cökeltisi hazirlamada yeni yöntem, yeni silis cökeltileri ve bunlarin elastomerlerin güclendirilmesinde kullanimi.
DE4345168A1 (de) * 1992-11-14 1994-11-03 Degussa Ruß-Granulate
NL9202288A (nl) * 1992-12-30 1994-07-18 Veluwse Machine Ind Werkwijze en inrichting voor het verwijderen van vloeistof op een gaastransportband en holle rol voorzien van een pijp te gebruiken in een dergelijke inrichting.
US5353999A (en) * 1993-02-16 1994-10-11 Ppg Industries, Inc. Particulate amorphous precipitated silica
FR2710630B1 (fr) * 1993-09-29 1995-12-29 Rhone Poulenc Chimie Nouvelles silices précipitées, leur procédé de préparation et leur utilisation au renforcement des élastomères.
US6001322A (en) 1993-09-29 1999-12-14 Rhone-Poulenc Chimie Precipitated silicas
CN1047149C (zh) 1993-09-29 1999-12-08 罗纳·布朗克化学公司 沉淀硅石
AUPM460994A0 (en) * 1994-03-21 1994-04-14 Technological Resources Pty Limited A process for producing agglomerates
AU704350B2 (en) * 1994-03-21 1999-04-22 Pasminco Limited A process for producing agglomerates
DE19649756B4 (de) * 1996-04-18 2005-05-25 Bayer Chemicals Ag Verfahren zur Herstellung von Brikettier- und Preßgranulaten aus Rußpigmenten und deren Verwendung
US5954956A (en) * 1997-07-22 1999-09-21 J&L Fiber Services Modular screen cylinder and a method for its manufacture
DE10007731B4 (de) * 1999-11-17 2005-12-01 Alexanderwerk Ag Kompaktieranlage für Schüttgüter
GB2357497A (en) * 1999-12-22 2001-06-27 Degussa Hydrophobic silica
DE102004027563A1 (de) * 2004-06-04 2005-12-22 Joint Solar Silicon Gmbh & Co. Kg Silizium sowie Verfahren zu dessen Herstellung
GB2423131A (en) * 2005-02-09 2006-08-16 Howard Ramsden Pelletiser roll shell with detachable outer portion
EP1813573A1 (de) * 2006-01-25 2007-08-01 Degussa GmbH Verfahren zur Herstellung von Gummimischungen
EP1813574A1 (de) 2006-01-25 2007-08-01 Degussa GmbH Zu Schülpen kompaktiertes pyrogen hergestelltes Siliciumdioxid
EP2023899A1 (de) * 2006-05-10 2009-02-18 Evonik Degussa GmbH Verwendung von rollen-kompaktiertem pyrogen hergestelltem siliziumdioxid in pharmazeutischen zusammensetzungen
US8377994B2 (en) * 2006-05-10 2013-02-19 Evonik Degussa GmeH Use of roll compacted pyrogenically produced silicon dioxide in pharmaceutical compositions
EP2014622B1 (de) 2007-07-06 2017-01-18 Evonik Degussa GmbH Verfahren zur Herstellung eines Kieselglasgranulats
DE102007031635A1 (de) 2007-07-06 2009-01-15 Evonik Degussa Gmbh Verfahren zur Herstellung von Metalloxidgranulaten
DE102007031633A1 (de) * 2007-07-06 2009-01-08 Evonik Degussa Gmbh Verfahren zur Herstellung von hochreinem Siliciumdioxidgranulat
DE102007036388A1 (de) 2007-07-31 2009-02-05 Evonik Degussa Gmbh Verfahren zum Verdichten von pyrogen hergestellten Oxiden
DE102007049158A1 (de) 2007-10-13 2009-04-16 Evonik Degussa Gmbh Verwendung von Kieselglasgranulaten
US8739962B2 (en) * 2009-12-15 2014-06-03 Exxonmobil Research And Engineering Company Active solids supply system and method for supplying solids
ITMI20100046A1 (it) * 2010-01-19 2011-07-20 Unimer Spa Procedimento industriale idoneo ad ottenere la conformazione scagliettata di fertilizzanti mangimi ed ogni qualsivoglia prodotto a partire da un procedimento preliminare di pellettatura
CN102527297A (zh) * 2010-12-13 2012-07-04 上海张江中药现代制剂技术工程研究中心 一种干法制粒机送料系统及其使用方法和应用
ES2699093T3 (es) * 2010-12-23 2019-02-07 Gea Food Solutions Bakel Bv Método de limpieza de un tambor de moldeo
US10182575B2 (en) 2013-02-01 2019-01-22 Gea Food Solutions Bakel B.V. Food forming concept
DE202014008056U1 (de) 2013-10-25 2014-11-03 Wika Alexander Wiegand Se & Co. Kg Druckmessgerät mit erhöhter Dauerdichtigkeit
EP3178880B1 (de) * 2014-08-05 2021-11-24 Sumitomo Rubber Industries, Ltd. Kautschukzusammensetzung und reifen
CN106739073A (zh) * 2016-12-28 2017-05-31 镇江博昊科技有限公司 一种石墨膜压延机的压辊
US11377564B2 (en) 2017-02-27 2022-07-05 Wacker Chemie Ag Method for producing hydrophobic silica granules
CN108097167A (zh) * 2017-12-26 2018-06-01 王变芝 一种工程机械用制粒机
CN113289550B (zh) * 2021-05-25 2022-11-08 上海樱琦干燥剂有限公司 一种活性炭颗粒生产用立式造粒装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE628118A (de) *
US1933154A (en) * 1932-08-25 1933-10-31 John A Spencer Dandy roll construction
US2062317A (en) * 1935-04-03 1936-12-01 Cincinnati Rubber Mfg Company Roll
US2151048A (en) * 1937-05-01 1939-03-21 Aluminum Co Of America Drying roll
US2714081A (en) * 1950-03-17 1955-07-26 William H Rambo Process of forming fibrous sheets
NL269702A (de) * 1960-10-01
US3255285A (en) * 1960-12-09 1966-06-07 Chilson Francis Granulation and apparatus
US3205837A (en) * 1962-09-19 1965-09-14 Rudolph J Fay Apparatus for producing edible dough products
US3292208A (en) * 1963-10-17 1966-12-20 Lab For Electronics Inc Process control system
US3466354A (en) * 1967-01-16 1969-09-09 Vermiculite Mfg Co Process for fast curing alkali metal silicate bonded product
US3609931A (en) * 1970-02-16 1971-10-05 Gen Motors Corp Coolant system for high speed spindles

Also Published As

Publication number Publication date
ES196249Y (es) 1975-08-01
DE1807714C2 (de) 1971-01-04
US3860682A (en) 1975-01-14
US3762851A (en) 1973-10-02
US3738785A (en) 1973-06-12
ES196249U (es) 1975-03-01
DE1807714B1 (de) 1970-06-18
GB1294338A (en) 1972-10-25
FR2024818A1 (de) 1970-09-04
ES395483A1 (es) 1974-11-01
CH497224A (de) 1970-10-15
JPS5111344B1 (de) 1976-04-10
US3742566A (en) 1973-07-03
NL163433C (nl) 1980-09-15
NL163433B (nl) 1980-04-15
NL6915288A (de) 1970-05-12

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