ES383273A1 - Un aparato para efectuar intercambio de calor entre mate- rial pulverulento y gas. - Google Patents

Un aparato para efectuar intercambio de calor entre mate- rial pulverulento y gas.

Info

Publication number
ES383273A1
ES383273A1 ES383273A ES383273A ES383273A1 ES 383273 A1 ES383273 A1 ES 383273A1 ES 383273 A ES383273 A ES 383273A ES 383273 A ES383273 A ES 383273A ES 383273 A1 ES383273 A1 ES 383273A1
Authority
ES
Spain
Prior art keywords
stack
drying
pulverulent material
helical surface
heating
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
ES383273A
Other languages
English (en)
Spanish (es)
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.)
FLSmidth and Co AS
Original Assignee
FLSmidth and Co AS
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 FLSmidth and Co AS filed Critical FLSmidth and Co AS
Publication of ES383273A1 publication Critical patent/ES383273A1/es
Expired legal-status Critical Current

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
    • 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
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories or equipment specially adapted for rotary-drum furnaces
    • F27B7/2016—Arrangements of preheating devices for the charge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories or equipment specially adapted for rotary-drum furnaces
    • F27B7/2016—Arrangements of preheating devices for the charge
    • F27B7/2025—Arrangements of preheating devices for the charge consisting of a single string of cyclones
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C3/00—Other direct-contact heat-exchange apparatus
    • F28C3/10—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material
    • F28C3/12—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid
    • F28C3/14—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid the particulate material moving by gravity, e.g. down a tube

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Drying Of Solid Materials (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
ES383273A 1969-09-02 1970-08-31 Un aparato para efectuar intercambio de calor entre mate- rial pulverulento y gas. Expired ES383273A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4334969 1969-09-02

Publications (1)

Publication Number Publication Date
ES383273A1 true ES383273A1 (es) 1973-01-01

Family

ID=10428389

Family Applications (1)

Application Number Title Priority Date Filing Date
ES383273A Expired ES383273A1 (es) 1969-09-02 1970-08-31 Un aparato para efectuar intercambio de calor entre mate- rial pulverulento y gas.

Country Status (6)

Country Link
US (1) US3717938A (cg-RX-API-DMAC10.html)
DE (1) DE2043534A1 (cg-RX-API-DMAC10.html)
ES (1) ES383273A1 (cg-RX-API-DMAC10.html)
FR (1) FR2060811A5 (cg-RX-API-DMAC10.html)
GB (1) GB1251572A (cg-RX-API-DMAC10.html)
SE (1) SE365042B (cg-RX-API-DMAC10.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4307702A (en) * 1979-12-21 1981-12-29 Kolze Bruce A Grating structure
US4377115A (en) * 1979-12-21 1983-03-22 Kolze Bruce A Furnace for burning particulate wood waste material
DE3018814C2 (de) * 1980-05-16 1986-10-09 Dr. C. Otto & Co Gmbh, 4630 Bochum Schachtförmiger Trockenkühler für Koks
US6248298B1 (en) * 1996-12-23 2001-06-19 Mobil Oil Corporation FCC unit catalyst stripper
EP2180534B1 (en) * 2008-10-27 2013-10-16 Corning Incorporated Energy conversion devices and methods
FR2976192B1 (fr) * 2011-06-07 2016-07-29 Commissariat Energie Atomique Reacteur solide / gaz caloporteur et reactif comprenant un conduit helicoidal dans lequel le solide et le gaz circulent a contre-courant
CN105271855B (zh) * 2015-10-08 2017-03-22 中国有色集团（广西）平桂飞碟股份有限公司 应用于水泥制备工业的水泥烘干装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1920107A (en) * 1927-01-24 1933-07-25 Abilene Cotton Oil Company Process and apparatus for treating cotton seeds and other grain
US2983051A (en) * 1957-10-28 1961-05-09 Dravo Corp Apparatus for cooling particulate materials
US3084450A (en) * 1959-05-29 1963-04-09 Hansen Friedrich Continuous drying apparatus including a vibrating helical conveyor

Also Published As

Publication number Publication date
SE365042B (cg-RX-API-DMAC10.html) 1974-03-11
GB1251572A (cg-RX-API-DMAC10.html) 1971-10-27
US3717938A (en) 1973-02-27
DE2043534A1 (de) 1971-05-06
FR2060811A5 (cg-RX-API-DMAC10.html) 1971-06-18

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