MX2008006534A - Metodo y aparato para tratar lodo de cal. - Google Patents

Metodo y aparato para tratar lodo de cal.

Info

Publication number
MX2008006534A
MX2008006534A MX2008006534A MX2008006534A MX2008006534A MX 2008006534 A MX2008006534 A MX 2008006534A MX 2008006534 A MX2008006534 A MX 2008006534A MX 2008006534 A MX2008006534 A MX 2008006534A MX 2008006534 A MX2008006534 A MX 2008006534A
Authority
MX
Mexico
Prior art keywords
lime mud
lime
mud
kiln
shell
Prior art date
Application number
MX2008006534A
Other languages
English (en)
Inventor
John Mahlon Leichliter Iii
Original Assignee
Andritz Oy
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 Andritz Oy filed Critical Andritz Oy
Publication of MX2008006534A publication Critical patent/MX2008006534A/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
    • C04B2/00—Lime, magnesia or dolomite
    • C04B2/005—Lime, magnesia or dolomite obtained from an industrial by-product
    • 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
    • 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
    • F27B7/32—Arrangement of devices for charging
    • F27B7/3205—Charging
    • 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
    • F27B7/36—Arrangements of air or gas supply devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/08—Screw feeders; Screw dischargers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Treatment Of Sludge (AREA)
  • Processing Of Solid Wastes (AREA)
  • Paper (AREA)

Abstract

Método para alimentar lodo de cal en un horno de cal que incluye una carcasa de horno giratorio que tiene un interior entre una primera pared de extremo y una segunda pared de extremo, incluyendo el método: alimentar el lodo de cal en un flujo de gas de chimenea en el interior de la carcasa de horno giratorio o en estrecha proximidad a la carcasa para pretratar el lodo de cal; separar el lodo de cal pretratado del flujo de gas de chimenea; transportar el lodo de cal separado al horno de cal, y calcinar el lodo de cal separado en el horno de cal.
MX2008006534A 2005-11-21 2006-11-21 Metodo y aparato para tratar lodo de cal. MX2008006534A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/282,690 US7628964B2 (en) 2005-11-21 2005-11-21 Apparatus for treating lime mud
PCT/FI2006/000383 WO2007057512A2 (en) 2005-11-21 2006-11-21 Method and apparatus for treating lime mud

Publications (1)

Publication Number Publication Date
MX2008006534A true MX2008006534A (es) 2008-09-01

Family

ID=37722715

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2008006534A MX2008006534A (es) 2005-11-21 2006-11-21 Metodo y aparato para tratar lodo de cal.

Country Status (15)

Country Link
US (2) US7628964B2 (es)
EP (1) EP1957423B1 (es)
CN (1) CN101312924B (es)
AU (1) AU2006314412B2 (es)
BR (1) BRPI0618838B1 (es)
CA (1) CA2628753C (es)
DK (1) DK1957423T3 (es)
ES (1) ES2610594T3 (es)
MX (1) MX2008006534A (es)
MY (1) MY151912A (es)
NZ (1) NZ567578A (es)
PL (1) PL1957423T3 (es)
PT (1) PT1957423T (es)
RU (1) RU2430899C2 (es)
WO (1) WO2007057512A2 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0702702L (sv) * 2007-12-06 2008-09-09 Metso Fiber Karlstad Ab System för mottagning och transport av mesa från ett vitlutsfilter
EP2975009A1 (de) * 2014-07-14 2016-01-20 A TEC Holding GmbH Verfahren zur Behandlung und Verwertung von Bypassstäuben und Bypassgasen aus einer Industrieanlage
CN104803615A (zh) * 2015-03-24 2015-07-29 石家庄新华能源环保科技股份有限公司 蓄热式石灰回转窑
CN104829146B (zh) * 2015-03-26 2017-03-01 中国中轻国际工程有限公司 一种白泥石灰窑喂料方法及其喂料装置
CN105036583A (zh) * 2015-08-11 2015-11-11 广西桂林金山化工有限责任公司 一种消化废渣的资源化利用方法
US11718559B2 (en) 2019-03-15 2023-08-08 Gpcp Ip Holdings Llc Closed loop control with camera detection of pebble size of lime particles to ameliorate lime kiln ringing and improve uptime and operating efficiency

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3603569A (en) * 1969-12-29 1971-09-07 Kaiser Aluminum & Chemical Kiln preheat and drying section
DE2719347B2 (de) * 1977-04-30 1980-11-13 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zum Brennen von Kalk mit festem kohlenstoffhaltigem Brennstoff im Drehrohrofen
DE2801161B2 (de) * 1978-01-12 1981-06-25 Babcock Krauss-Maffei Industrieanlagen GmbH, 8000 München Verfahren und Brennen von Sintergut aus karbonatischen Rohstoffen wie z.B. Zementklinker
US4260369A (en) * 1979-11-19 1981-04-07 Fuller Company Method of converting a rotary kiln cement making plant to a calcining furnace cement making plant
US4391671A (en) * 1981-05-27 1983-07-05 Pulp And Paper Research Institute Of Canada Method of producing lime in a rotary kiln
US4521379A (en) * 1983-06-24 1985-06-04 General Electric Company Rotary calcining system with cleaning means
FI91005C (fi) * 1989-01-26 1994-04-25 Ahlstroem Oy Menetelmä ja laite meesan lämpökäsittelemiseksi
US5213496A (en) * 1989-07-03 1993-05-25 A. Ahlstrom Corporation Feeding system for a lime reburning kiln
DE4308549C2 (de) 1993-03-17 1995-07-06 Sueddeutsche Kalkstickstoff Verfahren zur Herstellung gebrannter Metallverbindungen in einem Drehrohrofen und deren Verwendung
US5413635A (en) * 1993-12-30 1995-05-09 Fuller Company Lime sludge treatment process
DK172100B1 (da) 1994-03-22 1997-10-27 Smidth & Co As F L Fremgangsmåde til varmebehandling af kalkslam, samt anlæg til udøvelse af fremgangsmåden
FI107057B (fi) * 1996-07-05 2001-05-31 Andritz Ahlstrom Oy Meesan syöttöjärjestelmä
FI106642B (fi) 1996-07-12 2001-03-15 Ahlstrom Machinery Oy Menetelmä meesan käsittelemiseksi
CA2238292A1 (en) * 1997-05-21 1998-11-21 S & S Lime, Inc. Method of obtaining and using particulate calcium carbonate
FI108235B (fi) 1999-09-21 2001-12-14 Andritz Ahlstrom Oy Menetelmä ja laitteisto meesan käsittelemiseksi
WO2006104775A2 (en) * 2005-03-29 2006-10-05 Kadant Black Clawson Inc. Method and apparatus for pneumatic drying of lime mud

Also Published As

Publication number Publication date
WO2007057512A3 (en) 2007-08-23
PT1957423T (pt) 2017-01-18
RU2430899C2 (ru) 2011-10-10
CA2628753C (en) 2013-07-02
BRPI0618838A2 (pt) 2011-09-13
MY151912A (en) 2014-07-31
WO2007057512A2 (en) 2007-05-24
EP1957423A2 (en) 2008-08-20
EP1957423B1 (en) 2016-10-12
CN101312924A (zh) 2008-11-26
AU2006314412B2 (en) 2011-12-01
RU2008125084A (ru) 2009-12-27
CA2628753A1 (en) 2007-05-24
US8703079B2 (en) 2014-04-22
US20070116642A1 (en) 2007-05-24
CN101312924B (zh) 2012-05-09
AU2006314412A1 (en) 2007-05-24
PL1957423T3 (pl) 2017-06-30
DK1957423T3 (en) 2017-01-30
NZ567578A (en) 2010-08-27
US20100086476A1 (en) 2010-04-08
ES2610594T3 (es) 2017-04-28
US7628964B2 (en) 2009-12-08
BRPI0618838B1 (pt) 2018-01-30

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