DE69017449D1 - Zuführsystem für kalk-recalcinierungsofen. - Google Patents

Zuführsystem für kalk-recalcinierungsofen.

Info

Publication number
DE69017449D1
DE69017449D1 DE69017449T DE69017449T DE69017449D1 DE 69017449 D1 DE69017449 D1 DE 69017449D1 DE 69017449 T DE69017449 T DE 69017449T DE 69017449 T DE69017449 T DE 69017449T DE 69017449 D1 DE69017449 D1 DE 69017449D1
Authority
DE
Germany
Prior art keywords
lime
lime mud
mud
recalcination
ovens
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 - Fee Related
Application number
DE69017449T
Other languages
English (en)
Other versions
DE69017449T2 (de
Inventor
Arto Ahvenainen
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.)
Ahlstrom Corp
Original Assignee
Ahlstrom Corp
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 Ahlstrom Corp filed Critical Ahlstrom Corp
Application granted granted Critical
Publication of DE69017449D1 publication Critical patent/DE69017449D1/de
Publication of DE69017449T2 publication Critical patent/DE69017449T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F27B7/14—Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge
    • F27B7/16—Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge the means being fixed relatively to the drum, e.g. composite means
    • F27B7/161—Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge the means being fixed relatively to the drum, e.g. composite means the means comprising projections jutting out from the wall
    • F27B7/162—Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge the means being fixed relatively to the drum, e.g. composite means the means comprising projections jutting out from the wall the projections consisting of separate lifting elements, e.g. lifting shovels
    • F27B2007/163—Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge the means being fixed relatively to the drum, e.g. composite means the means comprising projections jutting out from the wall the projections consisting of separate lifting elements, e.g. lifting shovels using only a ring of lifting elements to lift 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 peculiar to rotary-drum furnaces
    • F27B2007/2008—Devices for reintroducing dust in the drum

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Sludge (AREA)
  • Drying Of Solid Materials (AREA)
  • Furnace Details (AREA)
  • Processing Of Solid Wastes (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Weting (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Bipolar Transistors (AREA)
DE69017449T 1989-07-03 1990-06-28 Zuführsystem für kalk-recalcinierungsofen. Expired - Fee Related DE69017449T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI893224A FI87245C (fi) 1989-07-03 1989-07-03 Inmatningssystem foer mesaugn
PCT/FI1990/000172 WO1991000251A1 (en) 1989-07-03 1990-06-28 Feeding system for a lime reburning kiln

Publications (2)

Publication Number Publication Date
DE69017449D1 true DE69017449D1 (de) 1995-04-06
DE69017449T2 DE69017449T2 (de) 1995-08-10

Family

ID=8528703

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69017449T Expired - Fee Related DE69017449T2 (de) 1989-07-03 1990-06-28 Zuführsystem für kalk-recalcinierungsofen.

Country Status (9)

Country Link
EP (1) EP0480960B1 (de)
JP (1) JP2553771B2 (de)
AT (1) ATE119140T1 (de)
CA (1) CA2063390C (de)
DE (1) DE69017449T2 (de)
ES (1) ES2071100T3 (de)
FI (1) FI87245C (de)
PT (1) PT94572B (de)
WO (1) WO1991000251A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090047613A1 (en) * 2005-03-29 2009-02-19 Kadant Black Clawson Inc. Method and Apparatus for Pneumatic Drying of Lime Mud
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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE184846C1 (de) * 1963-01-01
US2796249A (en) * 1955-04-05 1957-06-18 Western Precipitation Corp Apparatus for heating finely divided solid material
FR1238562A (fr) * 1958-10-14 1960-08-12 Four avec chambre de combustion rotative
US3603569A (en) * 1969-12-29 1971-09-07 Kaiser Aluminum & Chemical Kiln preheat and drying section
GB1451057A (en) * 1973-11-29 1976-09-29 Ass Portland Cement Atomised kiln feed
FR2483447A1 (fr) * 1980-06-03 1981-12-04 Ugine Kuhlmann Composition et procede pour la protection des materiaux contre les souillures
DE3425099A1 (de) * 1984-07-07 1986-02-06 Klöckner-Humboldt-Deutz AG, 5000 Köln Anlage zur behandlung von feinkoernigem gut, insbesondere von zementrohmehl
SE460728B (sv) * 1988-11-17 1989-11-13 Smidth & Co As F L Foerfarande och anlaeggning vid behandling av mesa

Also Published As

Publication number Publication date
PT94572B (pt) 1997-05-28
FI893224A (fi) 1991-01-04
WO1991000251A1 (en) 1991-01-10
CA2063390C (en) 1995-08-08
FI893224A0 (fi) 1989-07-03
EP0480960A1 (de) 1992-04-22
ATE119140T1 (de) 1995-03-15
JPH04504163A (ja) 1992-07-23
DE69017449T2 (de) 1995-08-10
FI87245C (fi) 1992-12-10
FI87245B (fi) 1992-08-31
CA2063390A1 (en) 1991-01-04
PT94572A (pt) 1992-06-30
ES2071100T3 (es) 1995-06-16
JP2553771B2 (ja) 1996-11-13
EP0480960B1 (de) 1995-03-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee