NL74181C - - Google Patents

Info

Publication number
NL74181C
NL74181C NL74181DA NL74181C NL 74181 C NL74181 C NL 74181C NL 74181D A NL74181D A NL 74181DA NL 74181 C NL74181 C NL 74181C
Authority
NL
Netherlands
Application number
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.)
Publication date
Application granted granted Critical
Publication of NL74181C publication Critical patent/NL74181C/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/10—Roasting processes in fluidised form
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/12—Naturally occurring clays or bleaching earth
    • 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
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1881—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with particles moving downwards while fluidised
    • B01J8/189—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with particles moving downwards while fluidised moving downwards in a zig-zag manner
    • 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
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/26—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
    • B01J8/28—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations the one above the other
    • 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
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/36—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed through which there is an essentially horizontal flow of particles
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/30—Active carbon
    • C01B32/312—Preparation
    • C01B32/336—Preparation characterised by gaseous activating agents
    • 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
    • C04B2/00—Lime, magnesia or dolomite
    • C04B2/10—Preheating, burning calcining or cooling
    • C04B2/106—Preheating, burning calcining or cooling in fluidised bed furnaces
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/14—Inertia separator

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Geology (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
NL74181D 1945-03-02 NL74181C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US580692A US2529366A (en) 1945-03-02 1945-03-02 Fluidizing process and mechanism

Publications (1)

Publication Number Publication Date
NL74181C true NL74181C (de) 1900-01-01

Family

ID=24322148

Family Applications (1)

Application Number Title Priority Date Filing Date
NL74181D NL74181C (de) 1945-03-02

Country Status (2)

Country Link
US (1) US2529366A (de)
NL (1) NL74181C (de)

Families Citing this family (70)

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US2650084A (en) * 1946-06-28 1953-08-25 Dorr Co Calcining lime bearing sludges
US2634119A (en) * 1947-11-13 1953-04-07 Basic Refractories Inc Burning lime and like co-yielding materials
US2627399A (en) * 1947-11-18 1953-02-03 Erie Mining Co Cement manufacture
US2668041A (en) * 1949-04-12 1954-02-02 Knibbs Norman Victor Syndney Heat treatment of finely divided solids
US2670193A (en) * 1949-05-09 1954-02-23 Kellogg M W Co Controlling flow of fluidized solids
US2763478A (en) * 1949-08-22 1956-09-18 Vernon F Parry Apparatus for drying solids in a fluidized bed
US2587378A (en) * 1949-12-30 1952-02-26 Smidth & Co As F L Method of cooling bulk material
US2673081A (en) * 1950-09-26 1954-03-23 Herbert M Fay Heat processing system and furnace
US2740752A (en) * 1951-01-24 1956-04-03 Gulf Research Development Co Fluid catalytic process and apparatus
US2684840A (en) * 1951-04-06 1954-07-27 Dorr Co Calcining finely divided limestone
BE511268A (de) * 1951-07-03
US2723949A (en) * 1951-10-31 1955-11-15 Universal Oil Prod Co Method and apparatus for converting a hydrocarbon oil stream in the presence of a relatively thin moving particle bed
US2782019A (en) * 1952-07-25 1957-02-19 Smidth & Co As F L Indirect heat calcining kiln
DE957837C (de) * 1953-04-14 1957-01-17 Stamicarbon N. V., Heerlen (Niederlande) Vorrichtung zur kontinuierlichen Durchführung von Wirbelschichtreaktionen in nebeneinander angeordneten Reaktionsräumen
US2729428A (en) * 1953-04-20 1956-01-03 Shell Dev Fluidized bed temperature conditioner and method of controlling temperatures of fluid streams
US2759710A (en) * 1953-07-03 1956-08-21 Kaiser Aluminium Chem Corp Cooling device
DE1026967B (de) * 1953-08-21 1958-03-27 Cie Des Metaux D Overpelt Lomm Verfahren zum Roesten schwefelhaltiger Erze
DE1010460B (de) * 1953-10-21 1957-06-13 Hermann Orth In Vor- und Fertigtrockner unterteilter Wirbelbettrockner
US2784956A (en) * 1953-12-16 1957-03-12 Nat Lime And Stone Company Lime kiln
US3022989A (en) * 1954-04-07 1962-02-27 Union Commerce Bank Hydraulic cement process
US2930604A (en) * 1954-04-30 1960-03-29 Falconbridge Nickel Mines Ltd Fluidized bed roasting of metal sulfide concentrates
US2786665A (en) * 1954-06-09 1957-03-26 Oscar F Swenson Apparatus for smelting ores
US3013786A (en) * 1954-07-09 1961-12-19 Union Commerce Bank Hydraulic cement process
US2970828A (en) * 1955-02-10 1961-02-07 Marblehead Lime Company Apparatus for cooling refractory particles
US2891846A (en) * 1956-01-23 1959-06-23 Dorr Oliver Inc Furnace structure
US2876079A (en) * 1956-03-07 1959-03-03 Exxon Research Engineering Co Gas distributing arrangement for fluidized solids vessels
DE1052691B (de) * 1956-05-28 1959-03-12 Zieren Chemiebau Gmbh Dr A Verfahren zur Abroestung sufidischer Erze in einer Wirbelschicht mit mehreren nebeneinanderliegenden Zonen
US2987306A (en) * 1956-08-07 1961-06-06 Smidth & Co As F L Method of cooling finely divided materials
US2934328A (en) * 1957-04-18 1960-04-26 Zvejnieks Andrejs Method and an apparatus for calcining of gypsum
DE1220793B (de) * 1958-03-25 1966-07-07 Svenska Flaektfabriken Ab Fliessbettbehandlungs-, insbesondere-trocknungsanlage fuer Schuettgut
US2985439A (en) * 1958-04-02 1961-05-23 Universal Oil Prod Co Particle heater
US3100633A (en) * 1959-02-05 1963-08-13 Babcock & Wilcox Co Shaft kiln
US3089251A (en) * 1959-06-04 1963-05-14 Dorr Oliver Inc Treatment chamber for material in a fluidized state
US3118658A (en) * 1960-05-25 1964-01-21 Veit Dennert K G Apparatus for manufacturing a porous material such as blown clay, by heating
DE1300580B (de) * 1960-11-07 1969-08-07 Frigoscandia Ab Kuehlanlage zum Glasieren und Gefrieren fester Teilchen
FR1293023A (fr) * 1961-03-27 1962-05-11 Perfectionnements aux appareils à fluidisation pour le traitement des produits divisés
US3238634A (en) * 1962-04-09 1966-03-08 Phillips Petroleum Co Process and apparatus for drying wet particulate solids
US3261776A (en) * 1962-05-23 1966-07-19 Exxon Research Engineering Co Conversion of hydrocarbons
US3190627A (en) * 1963-01-07 1965-06-22 Phillips Petroleum Co Process and apparatus for drying solids
DE1230049B (de) * 1963-05-14 1966-12-08 Siderurgie Fse Inst Rech Verfahren zum Roesten, insbesondere zum magnetisierenden Roesten von fluidisierten Eisenerzen
US3282577A (en) * 1963-12-23 1966-11-01 Phillips Petroleum Co Fluidized bed for drying carbon black
DE1247556B (de) * 1964-07-08 1967-08-17 Norton Co Tunnelofen zur Waermebehandlung flacher Gegenstaende
US3401010A (en) * 1964-09-17 1968-09-10 Lummus Co Preparation of alkali metal carbonates from the corresponding sulfates or sulfides
ES323698A1 (es) * 1966-03-01 1966-12-01 Aux De La Ind Soc Anenima Empr Procedimiento de contacto fluidizado, con particular aplicaciën al beneficio de los minerales sulfurados
JPS4811547B1 (de) * 1968-06-19 1973-04-13
JPS506058B1 (de) * 1968-06-27 1975-03-10
US3647373A (en) * 1968-10-16 1972-03-07 Little Inc A Method and apparatus for converting aluminum nitrate solutions to alpha alumina
US3739485A (en) * 1968-12-03 1973-06-19 J Tailor Apparatus for drying rubber crumb and the like
DE1906895C3 (de) * 1969-02-12 1976-01-08 Metallgesellschaft Ag, 6000 Frankfurt Vorrichtung zur direkten Beheizung eines Wirbelschichtreaktors
US3598375A (en) * 1969-10-06 1971-08-10 Dorr Oliver Inc Fluidized bed reactor
US3604126A (en) * 1970-02-11 1971-09-14 Adams & Whelan Grain treatment apparatus
GB1367898A (en) * 1971-02-25 1974-09-25 Smidth & Co As F L Methods of and apparatus for transmitting heat between a powdered material and gas
DE2157736B2 (de) * 1971-11-22 1978-10-05 Schering Ag, 1000 Berlin Und 4619 Bergkamen Vorrichtung zur kontinuierlichen Kontaktierung von Flüssigkeiten mit Gasen oder von Flüssigkeiten in Gegenwart von Gasen oder von Flüssigkeiten mit Feststoffen in Gegenwart von Gasen oder von Flüssigkeiten mit Gasen und feinverteilten Feststoffen im Gleichstrom
US3765826A (en) * 1972-04-12 1973-10-16 Fuller Co Method and apparatus for treating materials
US3813210A (en) * 1972-07-26 1974-05-28 Thermo Electron Corp Cement kiln and method
PL87921B1 (de) * 1974-03-04 1976-07-31 Przedsiebiorstwo Projektowaniapo
IT1016057B (it) * 1974-06-17 1977-05-30 Centro Speriment Metallurg Piastra di reattori a letto fluido
US3995987A (en) * 1975-03-31 1976-12-07 Macaskill Donald Heat treatment of particulate materials
US4029363A (en) * 1976-08-05 1977-06-14 Aluminum Company Of America Flexible junction in a system for fluidizing granular materials
JPS5843644B2 (ja) * 1978-11-11 1983-09-28 石川島播磨重工業株式会社 多段流動層式燃焼方法およびそれを実施する多段流動層式燃焼炉
US4419964A (en) * 1979-10-26 1983-12-13 F. L. Smidth & Co. Combustion plant
CH645083A5 (de) * 1980-05-20 1984-09-14 Escher Wyss Ag Verfahren und vorrichtung zum rekalzinieren einer calciumkarbonat enthaltenden schlaemme.
US4527342A (en) * 1984-04-02 1985-07-09 Atlantic Richfield Company Process for cooling particulate solids
US4545132A (en) * 1984-04-06 1985-10-08 Atlantic Richfield Company Method for staged cooling of particulate solids
US5264196A (en) * 1984-10-15 1993-11-23 Mitsubishi Materials Corporation Multichamber type fluid bed reaction apparatus and method
US5139749A (en) * 1990-06-22 1992-08-18 Tas, Inc. Fluidized calcining process
US7963048B2 (en) * 2005-05-23 2011-06-21 Pollard Levi A Dual path kiln
US8201501B2 (en) 2009-09-04 2012-06-19 Tinsley Douglas M Dual path kiln improvement
US10619921B2 (en) 2018-01-29 2020-04-14 Norev Dpk, Llc Dual path kiln and method of operating a dual path kiln to continuously dry lumber
US11852409B2 (en) * 2020-07-24 2023-12-26 Triple Green Products Inc. Use of biomass furnace for direct air-drying of grain and other particulate

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US1066718A (en) * 1911-04-20 1913-07-08 Henry L Doherty Process of hydrating lime.
US1066719A (en) * 1912-12-24 1913-07-08 Henry L Doherty Process of hydrating lime and utilizing heat of hydration.
US1802959A (en) * 1927-03-12 1931-04-28 Fillmore Hyde A Process and apparatus for the gaseous treatment of finely-divided material
US1802960A (en) * 1929-03-22 1931-04-28 Fillmore Hyde A Hearth
USRE21526E (en) * 1929-12-17 1940-08-06 Process of producing chemical
US2270903A (en) * 1938-07-23 1942-01-27 Bamag Meguin Ag Method of treating gases with pulverulent substances
US2371619A (en) * 1940-06-03 1945-03-20 Minerals And Metals Corp Process of and apparatus for facilitating and controlling chemical reactions and physical treatments
US2316664A (en) * 1940-10-09 1943-04-13 Minerals And Metals Corp Process of and apparatus for facilitating and controlling chemical reactions and physical treatments
US2377935A (en) * 1941-04-24 1945-06-12 Standard Oil Co Catalytic hydrocarbon conversion system
US2378607A (en) * 1941-07-03 1945-06-19 Standard Oil Co Means for handling powdered solids
US2378542A (en) * 1941-08-30 1945-06-19 Standard Oil Co Method and apparatus for catalytic processes
US2366372A (en) * 1941-09-11 1945-01-02 Standard Oil Co Transferring catalysts
US2379711A (en) * 1941-09-12 1945-07-03 Standard Oil Dev Co Catalytic conversion of hydrocarbon oils
US2444990A (en) * 1941-09-12 1948-07-13 Standard Oil Dev Co Contacting solid particles and gaseous fluids
US2361978A (en) * 1942-02-28 1944-11-07 Standard Oil Co Catalytic cracking system
US2498710A (en) * 1943-01-01 1950-02-28 Standard Oil Dev Co Process for burning lime
US2409707A (en) * 1943-01-29 1946-10-22 Standard Oil Dev Co Cement manufacture

Also Published As

Publication number Publication date
US2529366A (en) 1950-11-07

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