FR2511611B1 - - Google Patents

Info

Publication number
FR2511611B1
FR2511611B1 FR8116149A FR8116149A FR2511611B1 FR 2511611 B1 FR2511611 B1 FR 2511611B1 FR 8116149 A FR8116149 A FR 8116149A FR 8116149 A FR8116149 A FR 8116149A FR 2511611 B1 FR2511611 B1 FR 2511611B1
Authority
FR
France
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
FR8116149A
Other languages
French (fr)
Other versions
FR2511611A1 (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.)
MI I STR
Original Assignee
MI I STR
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
Priority to US06/291,489 priority Critical patent/US4421594A/en
Application filed by MI I STR filed Critical MI I STR
Priority to FR8116149A priority patent/FR2511611A1/fr
Publication of FR2511611A1 publication Critical patent/FR2511611A1/fr
Application granted granted Critical
Publication of FR2511611B1 publication Critical patent/FR2511611B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/16—Evaporating by spraying
    • B01D1/18—Evaporating by spraying to obtain dry solids
    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/16—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain
    • 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
    • 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
    • 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
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
    • C04B7/432—Preheating without addition of fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/10—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers
    • F26B17/107—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers pneumatically inducing within the drying enclosure a curved flow path, e.g. circular, spiral, helical; Cyclone or Vortex dryers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/10—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour carrying the materials or objects to be dried with it
    • F26B3/12—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour carrying the materials or objects to be dried with it in the form of a spray, i.e. sprayed or dispersed emulsions or suspensions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
FR8116149A 1981-08-24 1981-08-24 Procede d'obtention de produits granules a partir d'une suspension et appareil pour mettre en oeuvre ce procede Granted FR2511611A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US06/291,489 US4421594A (en) 1981-08-24 1981-08-10 Method of and apparatus for producing granulated products from a suspension
FR8116149A FR2511611A1 (fr) 1981-08-24 1981-08-24 Procede d'obtention de produits granules a partir d'une suspension et appareil pour mettre en oeuvre ce procede

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8116149A FR2511611A1 (fr) 1981-08-24 1981-08-24 Procede d'obtention de produits granules a partir d'une suspension et appareil pour mettre en oeuvre ce procede

Publications (2)

Publication Number Publication Date
FR2511611A1 FR2511611A1 (fr) 1983-02-25
FR2511611B1 true FR2511611B1 (enExample) 1983-12-09

Family

ID=9261633

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8116149A Granted FR2511611A1 (fr) 1981-08-24 1981-08-24 Procede d'obtention de produits granules a partir d'une suspension et appareil pour mettre en oeuvre ce procede

Country Status (2)

Country Link
US (1) US4421594A (enExample)
FR (1) FR2511611A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3237343A1 (de) * 1982-10-08 1984-04-12 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und anlage zur waermebehandlung eines vorerhitzten, weitgehend kalzinierten feinkoernigen gutes
US4963226A (en) * 1989-01-23 1990-10-16 The Procter & Gamble Company Process for spray-drying detergent compositions
DE3913482A1 (de) * 1989-04-24 1990-10-25 Charles Zampieri Verfahren und vorrichtung zur behandlung von salzlaken und verunreinigten mineralsalzen oder -salzgemischen
US5227018A (en) * 1989-09-26 1993-07-13 Niro A/S Gas distributor and heater for spray drying
IL105658A (en) * 1993-05-11 1995-10-31 Ultrasonic Dryer Ltd Spray drying system
DE19540996A1 (de) * 1995-11-03 1997-05-15 Paul Loerke Verfahren zur thermischen Behandlung von feinkörnigem Gut, insbesondere zur Herstellung von Zementklinker
US5851575A (en) * 1997-04-29 1998-12-22 Griffin Industries, Inc. Method for drying and processing raw food material
US5899391A (en) * 1997-11-17 1999-05-04 Hudnut Industries Inc. Cyclonic processing system
WO2009039281A2 (en) * 2007-09-19 2009-03-26 Amgen Inc. Particle drying apparatus and methods for forming dry particles
US20120100050A1 (en) * 2010-10-22 2012-04-26 Michael Edward Prokesch Production of calcined lime from natural chalk material in a rotary kiln
EP3083084A4 (en) * 2013-12-18 2017-08-16 United Technologies Corporation Powder classification system and method
US10793452B2 (en) * 2014-12-05 2020-10-06 Andritz Separation Inc. Recovering solid waste brine from processed water utilizing a fluidized bed spray granulator system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1471765A (en) * 1922-07-18 1923-10-23 Robert E Wilson Evaporating process and apparatus
US1513622A (en) * 1923-04-09 1924-10-28 Manning Refining Equipment Cor Apparatus for revivifying purifying materials
US1613334A (en) * 1924-11-08 1927-01-04 Hercules Powder Co Ltd Granular ammonium nitrate and process of making same
US3423173A (en) * 1965-12-08 1969-01-21 Armour Agricultural Chem Co Spray concentration of wet process orthophosphoric acid to polyphosphoric acid
US3618655A (en) * 1969-08-05 1971-11-09 Marine Technology Inc Spray drying apparatus
FR2080016A5 (enExample) 1970-02-20 1971-11-12 Laguilharre Pierre
JPS4924943B1 (enExample) 1970-06-01 1974-06-26
GB1329791A (en) 1971-01-19 1973-09-12 Niro Atomizer As Spray drying devices for the production of powder eg milk powder
SU393547A1 (ru) 1971-05-10 1973-08-10 П. С. Куц, Э. Г. Тутова, Г. С. Кабалдин, В. М. Богданов, К. Д. Макаренко , Т. В. Кучко Способ сушки растворов
SU402726A1 (ru) 1971-08-16 1973-10-19 Распылительная сушильная установка
AT334273B (de) 1974-03-25 1976-01-10 Veitscher Magnesitwerke Ag Verfahren zur warmebehandlung feinkornigen oder flussigen materials und ofen zum durchfuhren des verfahrens

Also Published As

Publication number Publication date
US4421594A (en) 1983-12-20
FR2511611A1 (fr) 1983-02-25

Similar Documents

Publication Publication Date Title
FR2497873B1 (enExample)
FR2497634B1 (enExample)
FR2502843B1 (enExample)
DK33283D0 (enExample)
FR2498375B3 (enExample)
DE3278610T2 (enExample)
FR2503095B1 (enExample)
FR2511611B1 (enExample)
CH659185B (enExample)
FR2501923B1 (enExample)
FR2503053B1 (enExample)
FR2500159B1 (enExample)
FR2503533B3 (enExample)
FR2499222B3 (enExample)
FR2501693B1 (enExample)
FR2500025B1 (enExample)
DE3231658A1 (enExample)
FR2502959B1 (enExample)
FR2501770B1 (enExample)
FR2497796B1 (enExample)
JPS57197748U (enExample)
CH657904B (enExample)
DE3115764C2 (enExample)
FR2497557B1 (enExample)
FR2502932B1 (enExample)

Legal Events

Date Code Title Description
ST Notification of lapse