NL7001708A - Inflating perlite or other inflatable - materials - Google Patents

Inflating perlite or other inflatable - materials

Info

Publication number
NL7001708A
NL7001708A NL7001708A NL7001708A NL7001708A NL 7001708 A NL7001708 A NL 7001708A NL 7001708 A NL7001708 A NL 7001708A NL 7001708 A NL7001708 A NL 7001708A NL 7001708 A NL7001708 A NL 7001708A
Authority
NL
Netherlands
Prior art keywords
inflatable
perlite
inflating
materials
chamber
Prior art date
Application number
NL7001708A
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 filed Critical
Priority to NL7001708A priority Critical patent/NL7001708A/en
Publication of NL7001708A publication Critical patent/NL7001708A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/02—Treatment
    • C04B20/04—Heat treatment
    • C04B20/06—Expanding clay, perlite, vermiculite or like granular materials
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • B01J8/14—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moving in free vortex flow apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/12—Construction of the overflow ducting, e.g. diffusing or spiral exits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations
    • B04C5/15—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations with swinging flaps or revolving sluices; Sluices; Check-valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/20—Apparatus in which the axial direction of the vortex is reversed with heating or cooling, e.g. quenching, means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Drying Of Solid Materials (AREA)
  • Duct Arrangements (AREA)

Abstract

Apparatus for swelling perlite or other inflatable material has a conical processing chamber in the upper part, i.e. the widest part, of which a hot-air duct enters tangentially. The chamber produces a spiralling effect and an outlet duct for the swollen material runs out from the upper end of the chamber.
NL7001708A 1970-02-06 1970-02-06 Inflating perlite or other inflatable - materials NL7001708A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7001708A NL7001708A (en) 1970-02-06 1970-02-06 Inflating perlite or other inflatable - materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7001708A NL7001708A (en) 1970-02-06 1970-02-06 Inflating perlite or other inflatable - materials

Publications (1)

Publication Number Publication Date
NL7001708A true NL7001708A (en) 1971-08-10

Family

ID=19809263

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7001708A NL7001708A (en) 1970-02-06 1970-02-06 Inflating perlite or other inflatable - materials

Country Status (1)

Country Link
NL (1) NL7001708A (en)

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