NL8204559A - Werkwijze en inrichting voor het verhitten van korrelvormig materiaal. - Google Patents

Werkwijze en inrichting voor het verhitten van korrelvormig materiaal. Download PDF

Info

Publication number
NL8204559A
NL8204559A NL8204559A NL8204559A NL8204559A NL 8204559 A NL8204559 A NL 8204559A NL 8204559 A NL8204559 A NL 8204559A NL 8204559 A NL8204559 A NL 8204559A NL 8204559 A NL8204559 A NL 8204559A
Authority
NL
Netherlands
Prior art keywords
furnace
perlite ore
ore
flame
perlite
Prior art date
Application number
NL8204559A
Other languages
English (en)
Dutch (nl)
Original Assignee
Grefco
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 Grefco filed Critical Grefco
Publication of NL8204559A publication Critical patent/NL8204559A/nl

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/18—Charging particulate material using a fluid carrier
    • 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
    • B01J8/12—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by gravity in a downward flow
    • 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
    • C04B20/066—Expanding clay, perlite, vermiculite or like granular materials in shaft or vertical furnaces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Furnace Details (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
NL8204559A 1982-01-21 1982-11-23 Werkwijze en inrichting voor het verhitten van korrelvormig materiaal. NL8204559A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/341,490 US4521182A (en) 1982-01-21 1982-01-21 Method and apparatus for heating particulate material
US34149082 1982-01-21

Publications (1)

Publication Number Publication Date
NL8204559A true NL8204559A (nl) 1983-08-16

Family

ID=23337791

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8204559A NL8204559A (nl) 1982-01-21 1982-11-23 Werkwijze en inrichting voor het verhitten van korrelvormig materiaal.

Country Status (13)

Country Link
US (1) US4521182A (Sortimente)
JP (1) JPS6046051B2 (Sortimente)
BE (1) BE894791A (Sortimente)
CA (1) CA1180854A (Sortimente)
DE (1) DE3238974C2 (Sortimente)
ES (1) ES518385A0 (Sortimente)
FR (1) FR2520099B1 (Sortimente)
GB (1) GB2113669B (Sortimente)
IN (1) IN158882B (Sortimente)
IT (1) IT1152899B (Sortimente)
NL (1) NL8204559A (Sortimente)
PH (1) PH19866A (Sortimente)
ZA (1) ZA826192B (Sortimente)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4961671A (en) * 1984-08-31 1990-10-09 Santa Fe International Corporation Method of converting a pipeline laying vessel from a pivotal ramp type to an arcuate type
ES2061045T3 (es) * 1989-05-22 1994-12-01 Advanced Concrete Tech Hormigon de perlita estructural de alta resistencia.
US20070059199A1 (en) * 2003-05-19 2007-03-15 Labuschagne Francois J Process for material treatment
AT511618B1 (de) 2011-07-13 2013-12-15 Horst Wustinger Schachtofen für das hitzebedingte aufschäumen von partikeln eines schüttgutes

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2572484A (en) * 1947-09-17 1951-10-23 Howle Apparatus for expanding perlite and the like
US2602782A (en) * 1948-02-21 1952-07-08 Dant & Russell Method and apparatus for expanding perlite
US2625512A (en) * 1948-04-29 1953-01-13 Johns Manville Expanded perlite insulation and method of manufacture
US2550877A (en) * 1948-05-13 1951-05-01 Johns Manville Method of heat expanding perlite while wiping furnace interiors
US2521190A (en) * 1948-05-13 1950-09-05 Johns Manville Perlite expanding apparatus
US2639132A (en) * 1948-08-13 1953-05-19 Combined Metals Reduction Comp Processing furnace for discrete solids
DE1019240B (de) * 1952-03-28 1957-11-07 Kanium Corp Verfahren zur Herstellung aufgeblaehter, hohlkugelfoermiger, duennwandiger Partikeln
US2932498A (en) * 1957-02-04 1960-04-12 Metcalfe Richard Lewis Heat-treating furnace for particulate solids
US3010911A (en) * 1958-08-29 1961-11-28 Zonolite Company Method of and apparatus for heat processing particulate solids
US3118658A (en) * 1960-05-25 1964-01-21 Veit Dennert K G Apparatus for manufacturing a porous material such as blown clay, by heating
GB1157405A (en) * 1967-03-31 1969-07-09 Polysius Gmbh Method of making Porous Ceramic Material
US3627285A (en) * 1969-06-19 1971-12-14 Selas Corp Of America Tower furnace
US4290749A (en) * 1978-10-23 1981-09-22 Johns-Manville Corporation Perlite expansion process and apparatus therefor
US4238430A (en) * 1979-07-30 1980-12-09 United States Vacuumite Corporation Method for forming expanded cellular volcanic ash

Also Published As

Publication number Publication date
DE3238974C2 (de) 1986-01-09
JPS58130155A (ja) 1983-08-03
IN158882B (Sortimente) 1987-02-07
IT8223681A1 (it) 1984-04-08
IT1152899B (it) 1987-01-14
CA1180854A (en) 1985-01-15
GB2113669A (en) 1983-08-10
FR2520099B1 (fr) 1986-05-09
ES8403164A1 (es) 1984-03-01
US4521182A (en) 1985-06-04
JPS6046051B2 (ja) 1985-10-14
FR2520099A1 (fr) 1983-07-22
IT8223681A0 (it) 1982-10-08
BE894791A (fr) 1983-02-14
ES518385A0 (es) 1984-03-01
ZA826192B (en) 1983-08-31
DE3238974A1 (de) 1983-07-28
GB2113669B (en) 1985-04-17
PH19866A (en) 1986-08-13

Similar Documents

Publication Publication Date Title
US3113623A (en) Apparatus for underground retorting
US4966617A (en) Process of manufacturing vitreous beads
US3954390A (en) Method for producing aggregate used in hardening compositions, predominantly concretes, a fluidized-bed kiln for calcining mineral stock by means of same method, and an aggregate produced by same method
US4052149A (en) Continuous calciner
PL125529B1 (en) Apparatus for burning limestone and similar minerals in countercurrent regeneration type shaft furnace using dustyand/or fine-grained solid fuels
US2621160A (en) Method for expanding perlitic minerals
NL8204559A (nl) Werkwijze en inrichting voor het verhitten van korrelvormig materiaal.
US4289482A (en) Fuel lance structure for a uniflow regenerative shaft furnace
US3010911A (en) Method of and apparatus for heat processing particulate solids
US5118288A (en) Cement advanced furnace and process
US5044942A (en) Cement shaft suspension furnace and process
US4975046A (en) Cement shaft suspension furnace and process
US1557873A (en) Continuous method and apparatus for calcining and clinkering
US3030090A (en) Heat treatment of minerals
US4045211A (en) Method for increasing radiant heat transfer from hot gases
US2737380A (en) Method of operating a forge furnace
US2534089A (en) Pebble heater apparatus
USRE23777E (en) Pebble heating chamber fob pebble
US2657917A (en) Method of high-temperature treatment of compounds
SU989285A1 (ru) Вертикальна печь дл вспучивани перлита
SU1346906A1 (ru) Способ отоплени печи
SU966062A1 (ru) Способ обжига цементного клинкера во вращающейс печи
SU789441A1 (ru) Ванна печь
SU423994A1 (ru) Печь для термической обработки сыпучегоматериала
DK199801632A (da) Brænder

Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed