BR8306427A - Processo para a producao de cimento a partir de materias-primas contendo substancias poluentes,especialmente a partir de materias-primas sulfurosas,alcalinas e/ou cloretadas - Google Patents

Processo para a producao de cimento a partir de materias-primas contendo substancias poluentes,especialmente a partir de materias-primas sulfurosas,alcalinas e/ou cloretadas

Info

Publication number
BR8306427A
BR8306427A BR8306427A BR8306427A BR8306427A BR 8306427 A BR8306427 A BR 8306427A BR 8306427 A BR8306427 A BR 8306427A BR 8306427 A BR8306427 A BR 8306427A BR 8306427 A BR8306427 A BR 8306427A
Authority
BR
Brazil
Prior art keywords
raw materials
sulfurous
cement
alkaline
production
Prior art date
Application number
BR8306427A
Other languages
English (en)
Inventor
Wolf Goldmann
Original Assignee
Krupp Polysius 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6179419&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8306427(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Krupp Polysius Ag filed Critical Krupp Polysius Ag
Publication of BR8306427A publication Critical patent/BR8306427A/pt

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
    • C04B7/60—Methods for eliminating alkali metals or compounds thereof, e.g. from the raw materials or during the burning process; methods for eliminating other harmful components

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Public Health (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological 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)
BR8306427A 1982-11-30 1983-11-23 Processo para a producao de cimento a partir de materias-primas contendo substancias poluentes,especialmente a partir de materias-primas sulfurosas,alcalinas e/ou cloretadas BR8306427A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823244241 DE3244241A1 (de) 1982-11-30 1982-11-30 Verfahren zur herstellung von zement aus schwefelhaltigem rohmaterial

Publications (1)

Publication Number Publication Date
BR8306427A true BR8306427A (pt) 1984-07-31

Family

ID=6179419

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8306427A BR8306427A (pt) 1982-11-30 1983-11-23 Processo para a producao de cimento a partir de materias-primas contendo substancias poluentes,especialmente a partir de materias-primas sulfurosas,alcalinas e/ou cloretadas

Country Status (7)

Country Link
US (1) US4576644A (pt)
EP (1) EP0110079B2 (pt)
JP (1) JPS59107951A (pt)
BR (1) BR8306427A (pt)
DE (2) DE3244241A1 (pt)
ES (1) ES8406397A1 (pt)
ZA (1) ZA837688B (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61242936A (ja) * 1985-04-15 1986-10-29 株式会社宇部実業エンヂニヤ−リングコンサルタント セメント原料の多段階予熱装置
AT384177B (de) * 1986-02-11 1987-10-12 Perlmooser Zementwerke Ag Verfahren und vorrichtung zur verringerung der emission von waehrend der erhitzung des rohmehles im schwebegas-waermetauscher bei der zementherstellung gebildetem so2 und von fluechtigen organischen verbindungen
US5049198A (en) * 1988-06-10 1991-09-17 Ribas Roger S Calcium sulfate process for the coproduction of Portland cement clinker and concentrated sulfur dioxide adequate to manufacture sulfuric acid
US4911758A (en) * 1988-11-14 1990-03-27 Ethyl Corporation Disposal of waste aqueous boron trifluoride solutions
US5259876A (en) * 1990-05-04 1993-11-09 F. L. Smidth & Co. A/S Method and apparatus for the manufacture of clinker from mineral raw materials
AU1040097A (en) * 1995-12-11 1997-07-03 Chichibu Onoda Cement Corporation Kiln exhaust gas processing method by chlorine bypass and apparatus therefor
DE19936375B4 (de) * 1999-08-03 2008-01-17 Polysius Ag Verfahren zur Verringerung von flüchtigen Schadstoffen in den Abgasen eines Wärmetauschersytems
CN1331738C (zh) * 2000-09-01 2007-08-15 山东鲁北企业集团总公司 一种石膏分解工艺及装置
US7383699B2 (en) * 2001-12-27 2008-06-10 Specialty Minerals (Michigan) Inc. Method of manufacturing glass and compositions therefore
KR100928358B1 (ko) * 2002-10-02 2009-11-23 에프엘스미쓰 에이/에스 시멘트 클링커의 제조 방법 및 설비
US7946131B2 (en) * 2006-03-23 2011-05-24 Johns Manville Method for producing reactive raw material for manufacture of glass suitable fiberization
US20070220922A1 (en) * 2006-03-23 2007-09-27 Bauer Jon F Method for making glass fibers
CA2687038A1 (en) * 2007-06-12 2008-12-18 Flsmidth A/S Method and plant for the simultaneous production of electricity and cement clinker
DE102008036088B4 (de) * 2008-08-04 2012-06-28 Thyssenkrupp Polysius Ag Verfahren zum Betreiben einer Zementanlage
CN112608049B (zh) * 2020-12-16 2022-08-23 天津水泥工业设计研究院有限公司 一种循环预热的低能耗碳富集水泥生产系统及方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1187036A (en) * 1966-08-03 1970-04-08 Smidth & Co As F L Methods of and Plants for Burning Cement.
DE2039308C3 (de) * 1970-08-07 1978-12-14 Polysius Ag, 4723 Neubeckum Verfahren zur Wärmebehandlung von calciumhaltigen Rohmaterialien, die Schwefelverbindungen aufweisen
DE2166471C3 (de) 1971-08-23 1976-01-08 Polysius Ag, 4723 Neubeckum Verfahren zur Verringerung des Alkaligehalts von vorgewärmtem, einer Brennzone zuzuführendem Zementrohmehl
GB1404528A (en) * 1973-07-31 1975-09-03 Smidth & Co As F L Methods of and apparatus for heat treatment of pulverulent material
AT368986B (de) 1978-04-07 1982-11-25 Lechner Bartl Eiberg Zement Verfahren zur herstellung eines hydraulischen bindemittels
FR2446266B1 (fr) * 1979-01-09 1985-07-12 Lafarge Conseils Procede et installation pour la fabrication de clinker de cimenterie
DE3010909A1 (de) * 1980-03-21 1981-10-01 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und vorrichtung zum brennen von feinkoernigen gut und zur erzeugung von kohlenstaub
JPS56145141A (en) * 1980-04-10 1981-11-11 Mitsubishi Heavy Ind Ltd Cement raw material preheating method

Also Published As

Publication number Publication date
EP0110079B1 (de) 1986-01-22
DE3361934D1 (en) 1986-03-06
EP0110079A1 (de) 1984-06-13
ES527408A0 (es) 1984-08-01
US4576644A (en) 1986-03-18
ZA837688B (en) 1984-06-27
DE3244241A1 (de) 1984-05-30
JPS59107951A (ja) 1984-06-22
EP0110079B2 (de) 1989-06-14
ES8406397A1 (es) 1984-08-01

Similar Documents

Publication Publication Date Title
BR8306427A (pt) Processo para a producao de cimento a partir de materias-primas contendo substancias poluentes,especialmente a partir de materias-primas sulfurosas,alcalinas e/ou cloretadas
BR8104605A (pt) Processo para producao de cimento sorel
PT80118B (pt) Processo para a fabricacao de novos materiais ceramicos e materiais assim obtidos
NO173283C (no) Slagfaste polymermaterialer, samt fremgangsm}te for fremstilling av slike
BR8700757A (pt) Processo para a producao de cloro
BR8703345A (pt) Processo para producao de cloro
BR8707634A (pt) Processo para a producao de material mineral de cimento endurecido,especialmente concreto,e aparelho para implantacao do processo
BR8306892A (pt) Processo de moagem de material pulverulento ou granulado e instalacao para a execucao do dito processo
BR8305348A (pt) Aparelho e processo aperfeicoados para a deslignificacao continua, com oxigenio, de materiais fibrosos
BR8801102A (pt) Processo para fabricacao de cimento
BR8201019A (pt) Processo para producao de clinquer de cimento
BR8306503A (pt) Processo e instalacao para a calcinacao de clinquer de cimento
BR8206997A (pt) Processo para a preparacao de compostos,emprego,polimeros e composicoes lubrificantes
BR9007793A (pt) Processo para a manufatura de materiais fotossensiveis tendo uma historia de baixo aquecimento
BR8303134A (pt) Processo e aparelho para a producao de um cimento hidraulico
BR8305459A (pt) Processo e instalacao para a queima de material finamente granulado, especialmente po bruto de cimento
BR8201021A (pt) Processo de producao de clinquer de cimento
BR8302657A (pt) Processo de fabricacao de carboneto de calcio a partir de cal/calcario pulverizados e po de carvao
IT8320842A0 (it) Processo per la produzione dimateriale cementizio a partire da fanghi di lavorazione industriali e urbani.
BR8206609A (pt) Processo para producao de hipoclorito de calcio
BR8900108A (pt) Processo de separacao do diisocianato de tolueno,contido nos residuos de sua fabricacao
BR8902487A (pt) Utilizacao de misturas,processo para separacao de minerais nao-sulfidicos a partir de um minerio por flotacao,e as ditas misturas de tenso-ativos
BR8401288A (pt) Processo e dispositivo para a preparacao de materiais brutos para a producao de cimento
BR7808351A (pt) Processo e aparelho para calcinacao de materias-primas de cimento finamente divididas
BR8304243A (pt) Processo de calcinacao de material selenifero