MX172683B - Intercambiador de calor - Google Patents

Intercambiador de calor

Info

Publication number
MX172683B
MX172683B MX015096A MX1509689A MX172683B MX 172683 B MX172683 B MX 172683B MX 015096 A MX015096 A MX 015096A MX 1509689 A MX1509689 A MX 1509689A MX 172683 B MX172683 B MX 172683B
Authority
MX
Mexico
Prior art keywords
heat exchanger
gas outlet
container
central part
downwards
Prior art date
Application number
MX015096A
Other languages
English (en)
Inventor
Ole Andreasen
Original Assignee
Smidth & Co As F L
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 Smidth & Co As F L filed Critical Smidth & Co As F L
Publication of MX172683B publication Critical patent/MX172683B/es

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
    • 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
    • B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
    • 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
    • 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
    • B04C5/08—Vortex chamber constructions
    • B04C5/081—Shapes or dimensions
    • 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
    • B04C5/08—Vortex chamber constructions
    • B04C5/103—Bodies or members, e.g. bulkheads, guides, in the vortex chamber
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K1/00—Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus
    • F23K1/04—Heating fuel prior to delivery to combustion apparatus
    • 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
    • F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
    • F27B15/003—Cyclones or chain of cyclones
    • 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
    • Y10S165/00—Heat exchange
    • Y10S165/162—Only direct-contact heat exchange between two separately supplied fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Geometry (AREA)
  • Dispersion Chemistry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Cyclones (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

La presente invención se refiere a un intercambiador de calor que tiene una parte central cilíndrica, una base cónica que se abocina hacia abajo, una parte superior cóncava orientada hacia abajo vuelta hacia la parte central y que constituye el límite superior del intercambiador de calor, una salida de gas tangencial una salida de gas axialmente montada que contribuye para formar un flujo de gas en espiral dentro del recipiente, una entrada de material montada en la parte superior del recipiente y una salida de material en la parte inferior del recipiente; la entrada y salida de material están colocadas de tal menra que se imparte al material sólido en polvo introducido en el intercambiador de calor un momento centrífugo, transportando de esta manera el material, a traves del intercambiador termico a contracorriente con el gas que se mueve en forma centrípeta hacia la tubería de salida de gas; caracterizado en que la salida de gas axialmente montada es una tubería orientada hacia abajo, la cual se extiende desde su axial posición central en el lado interior del recipiente hacia abajo a traves de la base cónica del mismo; en que el radio b de la parte central, está dentro de la escala de 1.5 b 3.0d, en donde d es el díametro de a tubería de salida de gas; y en que la distancia a desde el extremo superior de la tubería de salida de gas hasta la cima de la parte superior del intercambiador de calor está dentro de la escala de 2d a 5d.
MX015096A 1988-03-08 1989-02-28 Intercambiador de calor MX172683B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK124188A DK163745C (da) 1988-03-08 1988-03-08 Varmeveksler

Publications (1)

Publication Number Publication Date
MX172683B true MX172683B (es) 1994-01-07

Family

ID=8102600

Family Applications (1)

Application Number Title Priority Date Filing Date
MX015096A MX172683B (es) 1988-03-08 1989-02-28 Intercambiador de calor

Country Status (10)

Country Link
US (1) US5131462A (es)
EP (1) EP0403545B1 (es)
CN (1) CN1018023B (es)
AU (1) AU627171B2 (es)
BR (1) BR8907305A (es)
DK (1) DK163745C (es)
ES (1) ES2013397A6 (es)
IN (1) IN171938B (es)
MX (1) MX172683B (es)
WO (1) WO1989008813A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU712201B2 (en) * 1995-03-18 1999-10-28 Outokumpu Oyj Downflow cyclone
DK172537B1 (da) * 1996-07-30 1998-11-30 Smidth & Co As F L Indretning til varmeveksling
US7582253B2 (en) * 2001-09-19 2009-09-01 Amerifab, Inc. Heat exchanger system used in steel making
CN101832715B (zh) * 2010-04-22 2012-02-15 胡锡文 水泥生料粉立管旋喷预热器及预热分解系统
FR2960817B1 (fr) * 2010-06-02 2012-05-25 Jean Pierre Darlet Installation pour l'etirage d?un film en matiere synthetique
CN103080281B (zh) * 2010-08-30 2014-11-05 国际壳牌研究有限公司 气化反应器
CN103392068B (zh) * 2011-01-30 2016-12-14 陈裕启 以流沙为工作介质的太阳能储热及高温气体产生系统
CN102419115B (zh) * 2011-02-05 2013-06-05 北京航空航天大学 一种适用于空间辐射器中的固液混合折流板式中间换热器
AT511613B1 (de) * 2012-01-24 2013-01-15 Inteco Special Melting Technologies Gmbh Verfahren und anlage zur abgasreinigung bei vakuum-stahlbehandlungsprozessen
KR101655132B1 (ko) * 2013-04-23 2016-09-07 가부시키가이샤 시즈오카프란토 사이클론 장치
CN108139158B (zh) * 2015-10-08 2020-04-21 Fl史密斯公司 多级水泥煅烧设备悬挂预热器
JP6739000B2 (ja) 2016-09-30 2020-08-12 パナソニックＩｐマネジメント株式会社 サイクロン分離装置
CN109317317A (zh) * 2018-09-07 2019-02-12 天津水泥工业设计研究院有限公司 一种逆流换热式气固分离旋风筒及其改造方法
DE102019112376B4 (de) 2019-05-13 2022-01-05 Khd Humboldt Wedag Gmbh Wärmetauscherzyklon

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB273475A (en) * 1926-06-18 1927-07-07 James Keith & Blackman Company Centrifugal apparatus for dust separation
GB300841A (en) * 1928-02-25 1928-11-22 William Alexander Improvements in apparatus for purifying steam, vapours and gases centrifugally
US2044614A (en) * 1933-08-30 1936-06-16 Jabez Burns & Sons Inc Cyclone separator
US2797077A (en) * 1954-08-07 1957-06-25 Kloeckner Humboldt Deutz Ag Apparatus for preheating kiln-feed material by kiln-exit gases
US3146998A (en) * 1960-10-22 1964-09-01 Kloeckner Humboldt Deutz Ag Method and apparatus for preheating of fine-grain material
FR1278711A (fr) * 1960-11-03 1961-12-15 Accessories Company Ltd Filtre à air
NL136768C (es) * 1962-02-27
CH424602A (de) * 1963-10-14 1966-11-15 Walter Dipl Ing Isler Wärmeaustauscher für den Wärmeaustausch zwischen einem feinkörnigen Gut und einem Gasstrom
DE1286696B (de) * 1964-07-31 1969-01-09 Rheinstahl Eco Gmbh Verfahren zum Erhitzen von Magnesit, Kalkstein, Zementrohmaterial od. dgl. in einem Schachtvorwaermer
DE1508576A1 (de) * 1966-04-13 1969-10-30 Kloeckner Humboldt Deutz Ag Gegenstrom-Querstromwaermetauscher
DE1558569A1 (de) * 1967-02-02 1970-04-02 Kloeckner Humboldt Deutz Ag Vorrichtung zur Vorerhitzung von Zementrohmehl mit Hilfe heisser Ofenabgase
DE1913305A1 (de) * 1969-03-15 1970-09-24 Boie Dipl Ing Jan Schwebegas-Waermetauscher fuer die Zementindustrie
FR2080016A5 (es) * 1970-02-20 1971-11-12 Laguilharre Pierre
US3848550A (en) * 1971-04-21 1974-11-19 Georgia Tech Res Inst Device for separating solid or liquid particles from a gaseous medium
US4221655A (en) * 1978-03-03 1980-09-09 Nippon Pneumatic Manufacturing Co., Ltd. Air classifier
DE2822215A1 (de) * 1978-05-22 1979-11-29 Polysius Ag Schachtfoermiger gegenstrom-waermetauscher
US4394138A (en) * 1979-01-19 1983-07-19 Schilling John R Diverging vortex separator

Also Published As

Publication number Publication date
DK124188A (da) 1989-09-09
CN1018023B (zh) 1992-08-26
AU627171B2 (en) 1992-08-20
AU3298889A (en) 1989-10-05
EP0403545A1 (en) 1990-12-27
WO1989008813A1 (en) 1989-09-21
DK124188D0 (da) 1988-03-08
EP0403545B1 (en) 1992-09-16
US5131462A (en) 1992-07-21
IN171938B (es) 1993-02-13
DK163745B (da) 1992-03-30
CN1035885A (zh) 1989-09-27
BR8907305A (pt) 1991-03-19
DK163745C (da) 1992-09-07
ES2013397A6 (es) 1990-05-01

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