EP0884546A3 - Installation for the distribution and/or the sluicing of warm fines - Google Patents

Installation for the distribution and/or the sluicing of warm fines Download PDF

Info

Publication number
EP0884546A3
EP0884546A3 EP98108587A EP98108587A EP0884546A3 EP 0884546 A3 EP0884546 A3 EP 0884546A3 EP 98108587 A EP98108587 A EP 98108587A EP 98108587 A EP98108587 A EP 98108587A EP 0884546 A3 EP0884546 A3 EP 0884546A3
Authority
EP
European Patent Office
Prior art keywords
cooling medium
sluicing
fines
warm
installation
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.)
Granted
Application number
EP98108587A
Other languages
German (de)
French (fr)
Other versions
EP0884546B1 (en
EP0884546A2 (en
Inventor
Horst Schilling
Hans Günter Müller
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.)
KHD Humboldt Wedag AG
Original Assignee
KHD Humboldt Wedag AG
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 claimed from DE19732778A external-priority patent/DE19732778A1/en
Application filed by KHD Humboldt Wedag AG filed Critical KHD Humboldt Wedag AG
Publication of EP0884546A2 publication Critical patent/EP0884546A2/en
Publication of EP0884546A3 publication Critical patent/EP0884546A3/en
Application granted granted Critical
Publication of EP0884546B1 publication Critical patent/EP0884546B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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 peculiar to 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
    • F27B7/2033—Arrangements of preheating devices for the charge consisting of a single string of cyclones with means for precalcining the raw material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)

Abstract

Um für den Zementanlagenbau für die Herstellung von Zementklinker aus Zementrohmehl zum Zwecke der Verteilung und/oder Transportschleusung eines heißen mehlförmigen Gutstromes eine Vorrichtung zu schaffen, deren einem hohen thermochemischen und abrasiven Verschleiß ausgesetzten Einbauten, insbesondere das plattenförmige Stellorgan eine hohe Standzeit aufweist, wird erfindungsgemäß vorgeschlagen, das plattenförmige Stellorgan als kühlmediumdurchströmten Hohlkörper (22) auszubilden, der wenigstens eine Eintrittsöffnung für das Kühlmedium (z.B. Kühlluft) und wenigstens eine Austrittsöffnung für das Kühlmedium aufweist.

Figure 00000001
In order to create a device for cement plant construction for the production of cement clinker from raw cement meal for the purpose of distributing and / or transporting a hot flour-like material stream, the internals of which are exposed to high thermochemical and abrasive wear, in particular the plate-shaped actuator, have a long service life, according to the invention to design the plate-shaped actuator as a hollow body (22) through which cooling medium flows and which has at least one inlet opening for the cooling medium (for example cooling air) and at least one outlet opening for the cooling medium.
Figure 00000001
EP98108587A 1997-05-17 1998-05-12 Installation for the distribution and/or the sluicing of warm fines Expired - Lifetime EP0884546B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19720951 1997-05-17
DE19720951 1997-05-17
DE19732778A DE19732778A1 (en) 1997-05-17 1997-07-30 Device for distributing and / or smuggling a hot flour-like material
DE19732778 1997-07-30

Publications (3)

Publication Number Publication Date
EP0884546A2 EP0884546A2 (en) 1998-12-16
EP0884546A3 true EP0884546A3 (en) 2000-02-02
EP0884546B1 EP0884546B1 (en) 2002-08-07

Family

ID=26036657

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98108587A Expired - Lifetime EP0884546B1 (en) 1997-05-17 1998-05-12 Installation for the distribution and/or the sluicing of warm fines

Country Status (3)

Country Link
US (1) US6000937A (en)
EP (1) EP0884546B1 (en)
DK (1) DK0884546T3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10030613A1 (en) 2000-06-21 2002-01-03 Kloeckner Humboldt Wedag Plant for the thermal treatment of flour-like raw materials
US7229281B2 (en) * 2000-09-11 2007-06-12 Cadence Environmental Energy, Inc. Method of mixing high temperature gases in mineral processing kilns
US6672865B2 (en) * 2000-09-11 2004-01-06 Cadence Enviromental Energy, Inc. Method of mixing high temperature gases in mineral processing kilns
DE10200960A1 (en) 2002-01-12 2003-07-24 Kloeckner Humboldt Wedag Device for smuggling hot flour-like material
WO2007082198A2 (en) * 2006-01-09 2007-07-19 Cadence Environmental Energy, Inc. Method and apparatus for reducing nox emissions in rotary kilns by sncr
WO2019116350A1 (en) 2017-12-15 2019-06-20 Flsmidth A/S Cement raw meal separator apparatus and method of using same
CN112136015A (en) 2018-05-15 2020-12-25 Fl史密斯公司 Emission reduction equipment for treating particulate matter and use method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE931879C (en) * 1952-10-17 1955-08-18 Ind G M B H Distribution device for fork-shaped pipes branching off from a downpipe for bulk goods
US2742328A (en) * 1953-11-03 1956-04-17 Smidth & Co As F L Apparatus for feeding pulverulent material
FR1254835A (en) * 1960-04-25 1961-02-24 Kloeckner Humboldt Deutz Ag Device for heating raw cement powder
EP0222044A1 (en) * 1985-10-31 1987-05-20 Klöckner-Humboldt-Deutz Aktiengesellschaft Process and apparatus for the thermal treatment of powdery starting materials
DE4403210A1 (en) * 1994-02-03 1995-08-10 Kloeckner Humboldt Deutz Ag Material flow distributor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK410780A (en) * 1979-12-11 1981-06-12 Smidth & Co As F L PROCEDURE AND PLANT FOR SOLID FUELING IN THE PALCALINATION ZONE IN A OVEN PLANT
US4570549A (en) * 1984-05-17 1986-02-18 Trozzi Norman K Splitter for use with a coal-fired furnace utilizing a low load burner
US4817442A (en) * 1984-11-07 1989-04-04 Brian Christoperh Coupe Sample splitter
DK170368B1 (en) * 1992-08-06 1995-08-14 Smidth & Co As F L Process for incinerating waste in a cement kiln plant, as well as plant for carrying out the process

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE931879C (en) * 1952-10-17 1955-08-18 Ind G M B H Distribution device for fork-shaped pipes branching off from a downpipe for bulk goods
US2742328A (en) * 1953-11-03 1956-04-17 Smidth & Co As F L Apparatus for feeding pulverulent material
FR1254835A (en) * 1960-04-25 1961-02-24 Kloeckner Humboldt Deutz Ag Device for heating raw cement powder
EP0222044A1 (en) * 1985-10-31 1987-05-20 Klöckner-Humboldt-Deutz Aktiengesellschaft Process and apparatus for the thermal treatment of powdery starting materials
DE4403210A1 (en) * 1994-02-03 1995-08-10 Kloeckner Humboldt Deutz Ag Material flow distributor

Also Published As

Publication number Publication date
EP0884546B1 (en) 2002-08-07
DK0884546T3 (en) 2002-10-28
EP0884546A2 (en) 1998-12-16
US6000937A (en) 1999-12-14

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