DE3685091D1 - Vorrichtung und methode zur formung extrudierter teilchen. - Google Patents

Vorrichtung und methode zur formung extrudierter teilchen.

Info

Publication number
DE3685091D1
DE3685091D1 DE8686308219T DE3685091T DE3685091D1 DE 3685091 D1 DE3685091 D1 DE 3685091D1 DE 8686308219 T DE8686308219 T DE 8686308219T DE 3685091 T DE3685091 T DE 3685091T DE 3685091 D1 DE3685091 D1 DE 3685091D1
Authority
DE
Germany
Prior art keywords
extruded particles
shaping extruded
shaping
particles
extruded
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 - Fee Related
Application number
DE8686308219T
Other languages
English (en)
Inventor
Alan John Hall
Frank Alfred Kirk
Alan Michael Patterson
Peter Michael Paxton
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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.)
Filing date
Publication date
Priority claimed from GB858527661A external-priority patent/GB8527661D0/en
Priority claimed from GB868610612A external-priority patent/GB8610612D0/en
Priority claimed from GB868619329A external-priority patent/GB8619329D0/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of DE3685091D1 publication Critical patent/DE3685091D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B30B11/22—Extrusion presses; Dies therefor
    • B30B11/227—Means for dividing the extruded material into briquets
    • 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
    • B01J2/20—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by expressing the material, e.g. through sieves and fragmenting the extruded length
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P13/00—Making metal objects by operations essentially involving machining but not covered by a single other subclass
    • B23P13/04—Making metal objects by operations essentially involving machining but not covered by a single other subclass involving slicing of profiled material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F3/00—Severing by means other than cutting; Apparatus therefor
    • B26F3/004—Severing by means other than cutting; Apparatus therefor by means of a fluid jet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/14—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting
    • B28B11/16—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting for extrusion or for materials supplied in long webs
    • B28B11/163—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting for extrusion or for materials supplied in long webs in which the cutting device is moved longitudinally with the moving strand
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/14—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting
    • B28B11/16—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting for extrusion or for materials supplied in long webs
    • B28B11/166—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting for extrusion or for materials supplied in long webs with devices for determining the correct cutting moment, e.g. measuring rollers or the like
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/20—Purifying combustible gases containing carbon monoxide by treating with solids; Regenerating spent purifying masses

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Forests & Forestry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
DE8686308219T 1985-11-08 1986-10-22 Vorrichtung und methode zur formung extrudierter teilchen. Expired - Fee Related DE3685091D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB858527661A GB8527661D0 (en) 1985-11-08 1985-11-08 Catalyst supports & precursors
GB868610612A GB8610612D0 (en) 1986-04-30 1986-04-30 Forming pellets
GB868619329A GB8619329D0 (en) 1986-08-07 1986-08-07 Forming pellets

Publications (1)

Publication Number Publication Date
DE3685091D1 true DE3685091D1 (de) 1992-06-04

Family

ID=27262843

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686308219T Expired - Fee Related DE3685091D1 (de) 1985-11-08 1986-10-22 Vorrichtung und methode zur formung extrudierter teilchen.

Country Status (6)

Country Link
US (1) US4818450A (de)
EP (1) EP0223431B1 (de)
DE (1) DE3685091D1 (de)
DK (1) DK533686A (de)
ES (1) ES2030388T3 (de)
NO (1) NO864444L (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5614458A (en) * 1989-07-20 1997-03-25 Ecosorb International, Inc. Method for sludge conditioning
US5429741A (en) * 1989-07-20 1995-07-04 Ecosorb International, Inc. Sludge conditioning
US5195465A (en) * 1989-07-20 1993-03-23 International Cellulose Corporation Flaked cellulose litter material which can be reused as food or fertilizer
US5352780A (en) * 1989-07-20 1994-10-04 Ecosorb International, Inc. Absorbent material and litter from ground cellulose
US5082563A (en) * 1989-07-20 1992-01-21 International Cellulose, Inc. Methods for cleaning up liquids using absorbent pellets
US5641522A (en) * 1994-06-23 1997-06-24 Werner & Pfleiderer Corporation Pelletizer for extruder
GB9422154D0 (en) * 1994-11-03 1994-12-21 Euro Celtique Sa Pharmaceutical compositions and method of producing the same
US5965161A (en) * 1994-11-04 1999-10-12 Euro-Celtique, S.A. Extruded multi-particulates
US5652000A (en) * 1994-12-15 1997-07-29 E. I. Du Pont De Nemours And Company Pelletizer particularly suitable for pelletizing water-dispersible melt-extrudate
DE19918325A1 (de) 1999-04-22 2000-10-26 Euro Celtique Sa Verfahren zur Herstellung von Arzneiformen mit regulierter Wirkstofffreisetzung mittels Extrusion
EP1229885B1 (de) 1999-10-13 2004-05-19 Novo Nordisk A/S Verfahren zum herstellung von medizinische formkörpern
ITUA20161489A1 (it) * 2016-03-10 2017-09-10 Gd Spa Testa di taglio per il taglio di spezzoni a forma di bacchetta in macchine per la produzione di articoli da fumo.
CN112515961B (zh) * 2020-12-03 2022-07-12 禹州市厚生堂中药有限公司 一种中药饮片生产用切片工艺

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2408164A (en) * 1942-04-25 1946-09-24 Phillips Petroleum Co Catalyst preparation
US2447617A (en) * 1942-08-15 1948-08-24 American Viscose Corp Rotary cutter
US2805229A (en) * 1953-08-06 1957-09-03 Floyd J Metzger Catalytic oxidation of ethylene
US3089194A (en) * 1955-10-10 1963-05-14 Phillips Petroleum Co Process and aparatus for treating plastic material
US2835583A (en) * 1956-03-21 1958-05-20 John E Higgins Food pellet and method of manufacture
US3119294A (en) * 1960-09-01 1964-01-28 Du Pont Cutting apparatus with adjustable blade means
GB916364A (en) * 1961-05-25 1963-01-23 Charles Andre Antoine Bazen Improvements in or relating to apparatus for granulating plastic material
NL126305C (de) * 1962-07-19 1900-01-01
US3460418A (en) * 1967-09-05 1969-08-12 Philip Morris Inc Cleaner device for cleaning residue from the cutting edge of a rotary disc type cutter
DE6801078U (de) * 1968-10-04 1969-02-27 Conduco Ag Vorrichtung zur herstellung von schlauch- oder rohrstuecken aus einem warmplastischen kunststoff
US3846529A (en) * 1971-10-26 1974-11-05 Grace W R & Co Extrusion cutting device
US3964355A (en) * 1973-08-06 1976-06-22 U.S. Amada, Ltd. Air cushion sheet support
US3876324A (en) * 1974-05-29 1975-04-08 Du Pont Method of cutting holes in a moving web
US4021176A (en) * 1975-10-03 1977-05-03 The Dow Chemical Company Cutting apparatus
JPS54100457A (en) * 1978-01-25 1979-08-08 Aishin Kako Kk Resin granulator
DE2967112D1 (en) * 1978-02-10 1984-08-23 Ici Plc Production of olefine oxides
JPS5828858B2 (ja) * 1979-09-05 1983-06-18 川崎化成工業株式会社 １，４−ナフトキノンの製造法
DE3041705A1 (de) * 1980-11-05 1982-06-09 Horst 5653 Leichlingen Pickhardt Trennvorrichtung zum abtrennen abgezogenen extrudierten strangfoermigen gutes in gleich lange abschnitte
IT1167492B (it) * 1981-09-07 1987-05-13 Italiana Carbochimica Metodo ed apparecchiatura per la produzione di pece solida in granuli aventi forma di cilindretti schiacciati alle estremita'
US4443558A (en) * 1982-04-08 1984-04-17 Chevron Research Company Highly stable hydroprocessing catalyst
GB8426996D0 (en) * 1984-10-25 1984-11-28 Ici Plc Alkylene oxides and catalysts
JPH0729415A (ja) * 1993-07-15 1995-01-31 Matsushita Electric Ind Co Ltd 誘電体磁器及びアンテナ共用器
JP3150616B2 (ja) * 1996-06-13 2001-03-26 東京窯業株式会社 簡易浄水器

Also Published As

Publication number Publication date
DK533686A (da) 1987-05-09
EP0223431A3 (en) 1988-11-17
NO864444D0 (no) 1986-11-07
DK533686D0 (da) 1986-11-07
EP0223431A2 (de) 1987-05-27
ES2030388T3 (es) 1992-11-01
NO864444L (no) 1987-05-11
US4818450A (en) 1989-04-04
EP0223431B1 (de) 1992-04-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee