BR0215677A - Processo para a fabricação de um clìnquer de cimento hidráulico tendo um alto teor de ferro - Google Patents

Processo para a fabricação de um clìnquer de cimento hidráulico tendo um alto teor de ferro

Info

Publication number
BR0215677A
BR0215677A BR0215677-6A BR0215677A BR0215677A BR 0215677 A BR0215677 A BR 0215677A BR 0215677 A BR0215677 A BR 0215677A BR 0215677 A BR0215677 A BR 0215677A
Authority
BR
Brazil
Prior art keywords
manufacture
high iron
cement clinker
hydraulic cement
iron content
Prior art date
Application number
BR0215677-6A
Other languages
English (en)
Other versions
BR0215677B1 (pt
Inventor
Bansidhar Nayak
Narain Vibhuti Misra
Original Assignee
Council Scient Ind Res
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 Council Scient Ind Res filed Critical Council Scient Ind Res
Priority claimed from PCT/IN2002/000084 external-priority patent/WO2003082764A1/en
Publication of BR0215677A publication Critical patent/BR0215677A/pt
Publication of BR0215677B1 publication Critical patent/BR0215677B1/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
    • C04B7/22—Iron ore cements ; Iron rich cements, e.g. Ferrari cements, Kühl cements
    • 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
    • C04B7/44—Burning; Melting
    • C04B7/4461—Grate sintering

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

"PROCESSO PARA A FABRICAçãO DE UM CLìNQUER DE CIMENTO HIDRáULICO TENDO UM ALTO TEOR DE FERRO". A presente invenção descreve um processo para a fabricação de um clínquer de cimento hidráulico tendo um alto teor de ferro usando uma técnica de sinterização de tiragem descendente, para a produção de cimento ou de ligas para cimentação para aplicação nas atividades de construção e na indústria metalúrgica para a sinterização de minério de ferro refinado e para a fabricação de briquetes e grãos de ligação fria. O processo é viável e flexível para a utilização em uma ampla variedade de materiais brutos e matéria prima consistindo de cal e de ferro na produção de cimentos com alto teor de ferro para aplicações diferentes.
BRPI0215677-6A 2002-03-28 2002-03-28 processo para a fabricaÇço de um clÍnquer de cimento hidrÁulico tendo um alto teor de ferro. BR0215677B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IN2002/000084 WO2003082764A1 (en) 2002-03-28 2002-03-28 Process for manufacture of high iron hydraulic cement clinker

Publications (2)

Publication Number Publication Date
BR0215677A true BR0215677A (pt) 2005-02-01
BR0215677B1 BR0215677B1 (pt) 2012-07-24

Family

ID=33397649

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0215677-6A BR0215677B1 (pt) 2002-03-28 2002-03-28 processo para a fabricaÇço de um clÍnquer de cimento hidrÁulico tendo um alto teor de ferro.

Country Status (5)

Country Link
EP (1) EP1487754B1 (pt)
JP (1) JP4554217B2 (pt)
AU (1) AU2002249554A1 (pt)
BR (1) BR0215677B1 (pt)
DE (1) DE60211031T2 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107572998B (zh) * 2017-10-26 2020-01-07 河南科技大学 一种低成本高强度多孔吸声材料及其制造工艺
CN111377623A (zh) * 2018-12-28 2020-07-07 将乐金牛水泥有限公司 一种生料氟石灰石添加方法
CN113860765A (zh) * 2019-07-30 2021-12-31 三明微晶新材料科技有限公司 一种利用固体废弃物制备硅酸盐水泥的方法
CN111892312A (zh) * 2020-08-06 2020-11-06 张延年 一种多固废大掺量利用方法
CN112624646A (zh) * 2020-12-02 2021-04-09 南京工大环境科技有限公司 一种混凝土掺合料
CN113695359A (zh) * 2021-08-30 2021-11-26 王文举 一种利用铝土矿选矿尾矿制备胶凝材料的方法
CN113697819B (zh) * 2021-09-27 2022-04-22 潘爱芳 一种赤泥高效资源化利用方法
CN114455863A (zh) * 2022-03-14 2022-05-10 辛集慕湖混凝土有限公司 一种铝酸盐水泥及其制备方法
CN115108740B (zh) * 2022-05-23 2023-07-07 临沂中联水泥有限公司 一种处置焦化厂污染土的水泥熟料
CN116282981B (zh) * 2023-01-17 2023-11-21 济南大学 一种高效利用赤泥的富铁多元水泥熟料及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2090363A (en) * 1933-04-04 1937-08-17 American Lurgi Corp Process for the production of cement
DE800218C (de) * 1948-10-02 1950-10-14 Eisenwerke Akt Ges Deutsche Verfahren zur Herstellung poroeser Baustoffe
US3194673A (en) * 1961-08-29 1965-07-13 Licencia Talalmanyokat Hydraulic cement and process for making same
JPS5644027B2 (pt) * 1973-11-29 1981-10-16
JPS5734222B2 (pt) * 1974-06-14 1982-07-21

Also Published As

Publication number Publication date
EP1487754A1 (en) 2004-12-22
DE60211031D1 (de) 2006-06-01
DE60211031T2 (de) 2006-10-26
JP4554217B2 (ja) 2010-09-29
BR0215677B1 (pt) 2012-07-24
AU2002249554A1 (en) 2003-10-13
EP1487754B1 (en) 2006-04-26
JP2005521620A (ja) 2005-07-21

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Legal Events

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B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 24/07/2012, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 17A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2507 DE 22-01-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.