FR1302240A - Method and device for reducing the volume of powdered materials - Google Patents

Method and device for reducing the volume of powdered materials

Info

Publication number
FR1302240A
FR1302240A FR874776A FR874776A FR1302240A FR 1302240 A FR1302240 A FR 1302240A FR 874776 A FR874776 A FR 874776A FR 874776 A FR874776 A FR 874776A FR 1302240 A FR1302240 A FR 1302240A
Authority
FR
France
Prior art keywords
volume
reducing
powdered materials
powdered
materials
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
FR874776A
Other languages
French (fr)
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
Application filed by Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Priority to FR874776A priority Critical patent/FR1302240A/en
Application granted granted Critical
Publication of FR1302240A publication Critical patent/FR1302240A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
FR874776A 1961-10-02 1961-10-02 Method and device for reducing the volume of powdered materials Expired FR1302240A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR874776A FR1302240A (en) 1961-10-02 1961-10-02 Method and device for reducing the volume of powdered materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR874776A FR1302240A (en) 1961-10-02 1961-10-02 Method and device for reducing the volume of powdered materials

Publications (1)

Publication Number Publication Date
FR1302240A true FR1302240A (en) 1962-08-24

Family

ID=8763919

Family Applications (1)

Application Number Title Priority Date Filing Date
FR874776A Expired FR1302240A (en) 1961-10-02 1961-10-02 Method and device for reducing the volume of powdered materials

Country Status (1)

Country Link
FR (1) FR1302240A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3400518A (en) * 1966-04-05 1968-09-10 Rieter Ag Maschf Apparatus for separating flock from an air stream

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3400518A (en) * 1966-04-05 1968-09-10 Rieter Ag Maschf Apparatus for separating flock from an air stream

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