CH408649A - Method and device for compacting powdery substances - Google Patents

Method and device for compacting powdery substances

Info

Publication number
CH408649A
CH408649A CH1037961A CH1037961A CH408649A CH 408649 A CH408649 A CH 408649A CH 1037961 A CH1037961 A CH 1037961A CH 1037961 A CH1037961 A CH 1037961A CH 408649 A CH408649 A CH 408649A
Authority
CH
Switzerland
Prior art keywords
powdery substances
compacting powdery
compacting
substances
powdery
Prior art date
Application number
CH1037961A
Other languages
German (de)
Inventor
Mueller Lothar
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 CH408649A publication Critical patent/CH408649A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00Nanotechnology for materials or surface science, e.g. nanocomposites
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/22Processes 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/20Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
    • B01J8/22Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid
    • B01J8/222Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid in the presence of a rotating device only
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/20Silicates
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09CTREATMENT 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
    • C09C3/00Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/04Physical treatment, e.g. grinding, treatment with ultrasonic vibrations
    • C09C3/046Densifying, degassing, packaging
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/64Nanometer sized, i.e. from 1-100 nanometer
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/12Surface area

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Silicon Compounds (AREA)
  • Glanulating (AREA)
CH1037961A 1960-10-01 1961-09-07 Method and device for compacting powdery substances CH408649A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED34401A DE1129459B (en) 1960-10-01 1960-10-01 Method and device for compacting powdery substances

Publications (1)

Publication Number Publication Date
CH408649A true CH408649A (en) 1966-02-28

Family

ID=7042163

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1037961A CH408649A (en) 1960-10-01 1961-09-07 Method and device for compacting powdery substances

Country Status (5)

Country Link
BE (1) BE608613A (en)
CH (1) CH408649A (en)
DE (1) DE1129459B (en)
GB (1) GB962824A (en)
NL (2) NL136774C (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1807714C2 (en) * 1968-11-08 1971-01-04 Degussa Process and device for continuous pre-compression and simultaneous shaping of finely divided materials
DE2844459A1 (en) * 1978-10-12 1980-04-24 Wacker Chemie Gmbh METHOD FOR INCREASING THE SHEET WEIGHT OF SILICON DIOXYD AND USE OF THE SILICON DIOXYDE TREATED BY THE INVENTION
DE3238427A1 (en) * 1982-10-16 1984-04-19 Degussa Ag, 6000 Frankfurt METHOD AND DEVICE FOR CONTINUOUSLY COMPRESSING FINE-PARTICULATE, POWDER-SHAPED SUBSTANCES
DE3741846A1 (en) * 1987-02-26 1989-01-26 Degussa METHOD FOR COMPRESSING PYROGEN PRODUCED SILICA
DE3908022C1 (en) * 1988-09-23 1990-03-29 Degussa Ag, 6000 Frankfurt, De
EP1813574A1 (en) 2006-01-25 2007-08-01 Degussa GmbH Sheet compacted pyrogenic silicon dioxide
EP1813573A1 (en) * 2006-01-25 2007-08-01 Degussa GmbH Process for the preparation of rubber mixtures
DE102007036388A1 (en) 2007-07-31 2009-02-05 Evonik Degussa Gmbh Process for compacting pyrogenically prepared oxides
DE102007036387A1 (en) 2007-07-31 2009-02-05 Evonik Degussa Gmbh Process for compacting pyrogenically prepared oxides
DE102007036389A1 (en) 2007-07-31 2009-02-12 Evonik Degussa Gmbh Process for compacting pyrogenically prepared oxides
US8739962B2 (en) * 2009-12-15 2014-06-03 Exxonmobil Research And Engineering Company Active solids supply system and method for supplying solids
CN115646353A (en) * 2022-10-19 2023-01-31 江苏福亿机械科技有限公司 Rolling dry granulation equipment with adjustable pressure

Also Published As

Publication number Publication date
GB962824A (en) 1964-07-01
DE1129459B (en) 1962-05-17
NL136774C (en)
BE608613A (en) 1962-03-27
NL269702A (en)

Similar Documents

Publication Publication Date Title
CH531840A (en) Process and device for refining tobacco
CH544295A (en) Method and device for measuring the quantity of bulk material
CH482822A (en) Method and device for splitting hydrocarbons
AT255616B (en) Method and device for marking material surfaces
DE1808998B2 (en) METHOD AND DEVICE FOR AUTOMATIC HUMIDIFICATION OF MIXED GOODS
AT270997B (en) Method and device for the continuous preparation of plastic masses
CH408649A (en) Method and device for compacting powdery substances
CH366824A (en) Method and device for the distribution of solids
CH385396A (en) Method and device for the disposal of faeces
CH480244A (en) Method and device for removing garbage
CH418565A (en) Method and device for lifting and transporting mass blocks
CH414321A (en) Method and apparatus for forming objects
CH396839A (en) Method and device for the recovery of solids in enriched form
CH381890A (en) Method and device for the automatic sizing and counting of particles
AT246712B (en) Method and device for mixing substances
AT264160B (en) Method and device for determining the permeability of solid samples
AT253602B (en) Method and device for assembling switches
AT339655B (en) METHOD AND DEVICE FOR RARING FISH
AT294778B (en) Method and device for separating emulsions
CH442007A (en) Method and device for assembling documents
CH401209A (en) Method and device for determining the movement of objects
AT245826B (en) Method and device for determining interest
CH404482A (en) Method and device for opening and mixing fiber bales
CH408800A (en) Device for introducing gases into liquids
CH444644A (en) Method and device for dewatering food