ES476289A1 - Procedimiento y aparato para producir cemento clinker pobre en azufre. - Google Patents

Procedimiento y aparato para producir cemento clinker pobre en azufre.

Info

Publication number
ES476289A1
ES476289A1 ES78476289A ES476289A ES476289A1 ES 476289 A1 ES476289 A1 ES 476289A1 ES 78476289 A ES78476289 A ES 78476289A ES 476289 A ES476289 A ES 476289A ES 476289 A1 ES476289 A1 ES 476289A1
Authority
ES
Spain
Prior art keywords
sulphur
production
cement clinker
exhaust gases
sintering furnace
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
ES78476289A
Other languages
English (en)
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.)
Kloeckner Humboldt Deutz AG
Original Assignee
Kloeckner Humboldt Deutz 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
Application filed by Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Publication of ES476289A1 publication Critical patent/ES476289A1/es
Expired 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
    • F27B7/2041—Arrangements of preheating devices for the charge consisting of at least two strings of cyclones with two different admissions of raw material
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Furnace Details (AREA)
  • Treating Waste Gases (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

Procedimiento para producir cemento clínker pobre en azufre a partir de grano fino *** ver imagen 01 *** ver imagen 02 *** ver imagen 03
ES78476289A 1977-12-31 1978-12-22 Procedimiento y aparato para producir cemento clinker pobre en azufre. Expired ES476289A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772759249 DE2759249A1 (de) 1977-12-31 1977-12-31 Verfahren zur herstellung von schwefelarmem zementklinker

Publications (1)

Publication Number Publication Date
ES476289A1 true ES476289A1 (es) 1979-04-16

Family

ID=6027929

Family Applications (1)

Application Number Title Priority Date Filing Date
ES78476289A Expired ES476289A1 (es) 1977-12-31 1978-12-22 Procedimiento y aparato para producir cemento clinker pobre en azufre.

Country Status (7)

Country Link
US (1) US4229226A (es)
JP (1) JPS5497623A (es)
DE (1) DE2759249A1 (es)
DK (1) DK586978A (es)
ES (1) ES476289A1 (es)
FR (1) FR2413337A1 (es)
GB (1) GB1599220A (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2940676A1 (de) * 1979-10-08 1981-04-16 Krupp Polysius Ag, 4720 Beckum Anlage zur waermebehandlung von feinkoernigem gut
US4662945A (en) * 1985-07-01 1987-05-05 Fuller Company Process and apparatus for manufacturing low sulfur cement clinker
US5324263A (en) * 1989-11-02 1994-06-28 Danforth Biomedical, Inc. Low profile high performance interventional catheters
DE4001466A1 (de) * 1990-01-19 1991-07-25 Hoechst Ag Verfahren zur elektrochemischen aufrauhung von aluminium fuer druckplattentraeger
DE19649663C1 (de) * 1996-11-29 1998-04-02 Schwenk Baustoffwerke Kg E Verfahren zur Entfernung von Schwefeldioxid aus Abgasen einer Ofenanlage
US5766339A (en) * 1997-05-07 1998-06-16 Dravo Lime Company Process for producing cement from a flue gas desulfurization process waste product
US5769940A (en) * 1997-05-07 1998-06-23 Dravo Lime Company Process for producing cement and elemental sulfur from a flue gas desulfurization waste product
CN114508937B (zh) * 2022-01-24 2023-11-10 中南大学 一种变气氛处理含硫酸钙固体废弃物的方法
CN115253567B (zh) * 2022-07-28 2024-06-04 苏州西西环保科技有限公司 双旋风型筒式多级除尘器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1126306B (de) * 1959-10-17 1962-03-22 Kloeckner Humboldt Deutz Ag Verfahren zum Brennen von Zementrohgut, das Alkalien enthaelt
DE2039308C3 (de) * 1970-08-07 1978-12-14 Polysius Ag, 4723 Neubeckum Verfahren zur Wärmebehandlung von calciumhaltigen Rohmaterialien, die Schwefelverbindungen aufweisen
DE2349529B2 (de) * 1973-10-02 1975-10-09 Polysius Ag, 4723 Neubeckum Verfahren zur Wärmebehandlung von Gut, wie Zementrohmehl

Also Published As

Publication number Publication date
FR2413337A1 (fr) 1979-07-27
US4229226A (en) 1980-10-21
DK586978A (da) 1979-07-01
GB1599220A (en) 1981-09-30
DE2759249A1 (de) 1979-07-12
JPS5497623A (en) 1979-08-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970923