EA201890304A1 - Способ изготовления алюминатов кальция - Google Patents

Способ изготовления алюминатов кальция

Info

Publication number
EA201890304A1
EA201890304A1 EA201890304A EA201890304A EA201890304A1 EA 201890304 A1 EA201890304 A1 EA 201890304A1 EA 201890304 A EA201890304 A EA 201890304A EA 201890304 A EA201890304 A EA 201890304A EA 201890304 A1 EA201890304 A1 EA 201890304A1
Authority
EA
Eurasian Patent Office
Prior art keywords
raw material
calcium aluminates
calcium
fine particles
source
Prior art date
Application number
EA201890304A
Other languages
English (en)
Other versions
EA036441B1 (ru
Inventor
Реми Валеро
Филипп Дефрасне
Лионель Север
Франк Шрёдер
Original Assignee
Кернео
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 Кернео filed Critical Кернео
Publication of EA201890304A1 publication Critical patent/EA201890304A1/ru
Publication of EA036441B1 publication Critical patent/EA036441B1/ru

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/16—Preparation of alkaline-earth metal aluminates or magnesium aluminates; Aluminium oxide or hydroxide therefrom
    • C01F7/164—Calcium aluminates
    • 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
    • C04B7/32—Aluminous 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
    • C04B7/38—Preparing or treating the raw materials individually or as batches, e.g. mixing with fuel
    • 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
    • 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
    • C04B7/4476—Selection of the kiln atmosphere

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

Изобретение относится к способу изготовления алюминатов кальция в промышленной печи (1), в соответствии с которым в резервуар (15), изготовленный из огнеупорного материала, содержащий ванну (11) расплава, которую постоянно нагревают, непрерывно вводят мелкие частицы материала исходного сырья, представляющего собой источник оксида алюминия (AlO) и/или алюминия (Al), и материала исходного сырья, представляющего собой источник оксида кальция (CaO) и/или кальция (Ca), характеризующиеся медианным диаметром d50, меньшим или равным 6000 мкм, в целях расплавления упомянутых мелких частиц материала исходного сырья и на выпуске из резервуара непрерывно извлекают массу жидких алюминатов кальция (16).
EA201890304A 2015-07-15 2016-07-13 Способ изготовления алюминатов кальция EA036441B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1556686A FR3038894B1 (fr) 2015-07-15 2015-07-15 Procede de fabrication d'aluminates de calcium
PCT/FR2016/051811 WO2017009581A1 (fr) 2015-07-15 2016-07-13 Procédé de fabrication d'aluminates de calcium

Publications (2)

Publication Number Publication Date
EA201890304A1 true EA201890304A1 (ru) 2018-07-31
EA036441B1 EA036441B1 (ru) 2020-11-11

Family

ID=54145890

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201890304A EA036441B1 (ru) 2015-07-15 2016-07-13 Способ изготовления алюминатов кальция

Country Status (16)

Country Link
US (1) US10486978B2 (ru)
EP (1) EP3322673B1 (ru)
JP (1) JP6788655B2 (ru)
KR (1) KR102570869B1 (ru)
CN (1) CN107848826A (ru)
AU (1) AU2016293277B2 (ru)
BR (1) BR112018000778B1 (ru)
CA (1) CA2992025C (ru)
EA (1) EA036441B1 (ru)
ES (1) ES2835810T3 (ru)
FR (1) FR3038894B1 (ru)
HR (1) HRP20201888T1 (ru)
MX (1) MX2018000572A (ru)
PL (1) PL3322673T3 (ru)
WO (1) WO2017009581A1 (ru)
ZA (1) ZA201800199B (ru)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3479923A4 (en) * 2016-06-28 2020-04-08 Taiheiyo Cement Corporation HYDRAULIC COMPOSITION FOR GENERATIVE PRODUCTION AND METHOD FOR PRODUCING A MOLD
CN107986649B (zh) * 2017-12-28 2020-08-14 河南和成无机新材料股份有限公司 快凝硬性水泥及其制备方法和应用
CN108101084A (zh) * 2018-01-10 2018-06-01 浙江海翔净水科技有限公司 一种利用回转窑制备高纯铝酸钙的方法
CN109397478B (zh) * 2018-10-31 2023-09-01 晋晓瞳 单层连续型流延法注浆成型设备及注浆成型工艺
KR102375916B1 (ko) * 2018-11-28 2022-03-17 한양대학교 에리카산학협력단 칼슘 알루미네이트 무기물 및 그 제조방법, 그리고 이를 포함하는 시멘트 조성물
EP3670677A1 (en) 2018-12-17 2020-06-24 S.A. Lhoist Recherche Et Developpement Process for manufacturing a slag conditioning agent for steel desulfurization
CN111893301A (zh) * 2019-05-06 2020-11-06 北京事竟成有色金属研究所 一种清洁环保制取还原金属钙（粗钙）的方法
CN113353961A (zh) * 2021-07-26 2021-09-07 河南亿水源净水材料科技有限公司 高纯级铝酸钙粉及其制备方法
CN113461039A (zh) * 2021-07-26 2021-10-01 河南亿水源净水材料科技有限公司 饮用水级铝酸钙粉及其制备方法
CN115304357B (zh) * 2022-08-18 2023-09-26 江苏嘉耐高温材料股份有限公司 一种黄长石/铝酸钙两相材料及其制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR501835A (fr) * 1916-03-07 1920-04-27 Electro Metallurg Francaise Procédés de préparation de l'aluminate de chaux en vue de la fabrication de l'alumine pure
FR1013973A (fr) * 1943-10-14 1952-08-06 Ig Farbenindustrie Ag Procédé de fabrication d'aluminate de calcium
CA994108A (en) * 1972-04-18 1976-08-03 Julian M. Avery Aluminothermic production of magnesium and an oxidic slag containing recoverable alumina
US3963508A (en) 1974-11-18 1976-06-15 Kaiser Aluminum & Chemical Corporation Calcium aluminate cement
JP2001089135A (ja) * 1999-09-27 2001-04-03 Aichi Steel Works Ltd 均質性に優れたカルシウムアルミネート
CN101244835B (zh) * 2008-03-25 2011-08-10 上海彭浦冶金辅料有限公司 一种超纯净钢用预熔型铝酸钙及其制备方法
WO2010041558A1 (ja) * 2008-10-06 2010-04-15 旭硝子株式会社 酸化物の製造方法
CN101429582B (zh) * 2008-12-04 2010-06-16 武汉科技大学 利用赤泥和铝灰制备硅铁合金和铝酸钙材料的方法
KR101074258B1 (ko) * 2011-07-05 2011-10-17 주식회사 유니온 수냉법으로 제조한 비정질 칼슘알루미네이트 광물을 이용한 시멘트 광물계 급결제 및 그 제조방법
CN103966453A (zh) * 2013-01-30 2014-08-06 郑州威尔特材有限公司 一种利用电解铝废渣生产预熔型铝酸钙的方法
US9382595B2 (en) * 2013-02-12 2016-07-05 9253-8444 Quebec Inc. Method for the production and the purification of molten calcium aluminate using contaminated aluminum dross residue
KR101465753B1 (ko) * 2014-08-18 2014-12-11 주식회사 유니온 환원슬래그를 이용한 칼슘알루미네이트계 클링커 조성물 및 이의 제조방법

Also Published As

Publication number Publication date
KR20180030526A (ko) 2018-03-23
KR102570869B1 (ko) 2023-08-25
BR112018000778A2 (pt) 2018-09-04
MX2018000572A (es) 2018-09-06
WO2017009581A1 (fr) 2017-01-19
FR3038894A1 (fr) 2017-01-20
ES2835810T3 (es) 2021-06-23
US10486978B2 (en) 2019-11-26
EP3322673B1 (fr) 2020-09-09
JP6788655B2 (ja) 2020-11-25
US20180186651A1 (en) 2018-07-05
EP3322673A1 (fr) 2018-05-23
FR3038894B1 (fr) 2017-06-23
JP2018524260A (ja) 2018-08-30
BR112018000778B1 (pt) 2022-07-19
HRP20201888T1 (hr) 2021-02-19
AU2016293277A1 (en) 2018-02-01
AU2016293277B2 (en) 2020-04-16
CA2992025C (fr) 2023-08-01
PL3322673T3 (pl) 2021-05-04
ZA201800199B (en) 2018-12-19
CN107848826A (zh) 2018-03-27
EA036441B1 (ru) 2020-11-11
CA2992025A1 (fr) 2017-01-19

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