GB1294338A - Moulding finely divided materials - Google Patents

Moulding finely divided materials

Info

Publication number
GB1294338A
GB1294338A GB54412/69A GB5441269A GB1294338A GB 1294338 A GB1294338 A GB 1294338A GB 54412/69 A GB54412/69 A GB 54412/69A GB 5441269 A GB5441269 A GB 5441269A GB 1294338 A GB1294338 A GB 1294338A
Authority
GB
United Kingdom
Prior art keywords
roller
filter
compacted
filter roller
nov
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
GB54412/69A
Other languages
English (en)
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 GB1294338A publication Critical patent/GB1294338A/en
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)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Press Drives And Press Lines (AREA)
GB54412/69A 1968-11-08 1969-11-06 Moulding finely divided materials Expired GB1294338A (en)

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
GB1294338A true GB1294338A (en) 1972-10-25

Family

ID=5712712

Family Applications (1)

Application Number Title Priority Date Filing Date
GB54412/69A Expired GB1294338A (en) 1968-11-08 1969-11-06 Moulding finely divided materials

Country Status (8)

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

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
JP2799773B2 (ja) 1993-09-29 1998-09-21 ローヌ−プーラン シミ 沈降シリカ
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
AU704350B2 (en) * 1994-03-21 1999-04-22 Pasminco Limited A process for producing agglomerates
AUPM460994A0 (en) * 1994-03-21 1994-04-14 Technological Resources Pty 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
CN101522174A (zh) * 2006-05-10 2009-09-02 赢创德固赛有限责任公司 辊压热解制备的二氧化硅在药物组合物中的应用
JP2009536165A (ja) * 2006-05-10 2009-10-08 エボニック デグサ ゲーエムベーハー 医薬組成物におけるロール圧縮された熱分解的に製造された二酸化ケイ素の使用
DE102007031633A1 (de) * 2007-07-06 2009-01-08 Evonik Degussa Gmbh Verfahren zur Herstellung von hochreinem Siliciumdioxidgranulat
DE102007031635A1 (de) 2007-07-06 2009-01-15 Evonik Degussa Gmbh Verfahren zur Herstellung von Metalloxidgranulaten
EP2014622B1 (de) * 2007-07-06 2017-01-18 Evonik Degussa GmbH Verfahren zur Herstellung eines Kieselglasgranulats
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
CA2898580A1 (en) 2013-02-01 2014-08-07 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
US20170218170A1 (en) * 2014-08-05 2017-08-03 Sumitomo Rubber Industries, Ltd. Rubber composition and tire
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
KR20190124263A (ko) 2017-02-27 2019-11-04 와커 헤미 아게 소수성 실리카 그래뉼의 제조 방법
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 (es) *
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
NL136774C (es) * 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
NL163433C (nl) 1980-09-15
US3860682A (en) 1975-01-14
CH497224A (de) 1970-10-15
DE1807714B1 (de) 1970-06-18
ES372366A1 (es) 1972-03-16
DE1807714C2 (de) 1971-01-04
ES196249Y (es) 1975-08-01
JPS5111344B1 (es) 1976-04-10
NL163433B (nl) 1980-04-15
FR2024818A1 (es) 1970-09-04
NL6915288A (es) 1970-05-12
ES395483A1 (es) 1974-11-01
ES196249U (es) 1975-03-01
US3742566A (en) 1973-07-03
US3738785A (en) 1973-06-12
US3762851A (en) 1973-10-02

Similar Documents

Publication Publication Date Title
GB1294338A (en) Moulding finely divided materials
ES426463A1 (es) Perfeccionamientos en revestimientos resistentes al desgas-te para paredes de tambores de molienda o aparatos simila- res.
GB1004772A (en) Improvements relating to rollers for the pressure treatment of webs
DE3381944D1 (de) Bauteil mit formwerkzeug, zur halbisostatischen verdichtung von pulver welches sich im hohlraum des presswerkzeuges befindet.
GB1278776A (en) A separator for a membrane pack
ES375523A1 (es) Un sistema de cojinete de empuje hidrostatico.
ES390242A1 (es) Perfeccionamientos en cojinetes de fluido con gran rigidez.
CN105314811A (zh) 一种污泥深度脱水工艺
ES440420A1 (es) Perfeccionamientos introducidos en una bomba de pistones de varios cilindros para el transporte de hormigon.
GB1190065A (en) Improvements in or relating to Continuous Rotary Filter Presses
ES446172A1 (es) Perfeccionamientos en molinos de placas para grava o mate- riales similares.
GB1266013A (es)
BE766211A (fr) Bloc de couteaux pour rasoirs mecaniques a sec, comportant un corps de support en matiere synthetique
SU497154A1 (ru) Устройство дл отжима излишков пропитывающей материал жидкости
SU538904A1 (ru) Валковый пресс дл уплотнени тонкодисперсных порошков
FR2161019A1 (en) Plate filter assembly - with semi-automatic system for processing filter cake ie cleaning
NL7315354A (en) Centrifugal gravel pump with removable inner housing - has grooves in inner housing in which grit collects
SU114154A1 (ru) Кольцевой вальцовый эксцентриковый пресс непрерывного действи
JPS5514307A (en) Bearing
JPH0753834Y2 (ja) 真空脱気装置付きローラーコンパクタのスクリューフィーダー
KOVAL'CHENKO The compacting of a viscous porous solid during dynamic pressing
GB1266014A (es)
SU706567A1 (ru) Роторна машина
Skorokhod et al. Energy Expenditure in the Compaction of Porous compacts
JPS5514349A (en) Mechanical seal

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years