HRP20201888T1 - Postupak za proizvodnju kalcijevog aluminata - Google Patents
Postupak za proizvodnju kalcijevog aluminata Download PDFInfo
- Publication number
- HRP20201888T1 HRP20201888T1 HRP20201888TT HRP20201888T HRP20201888T1 HR P20201888 T1 HRP20201888 T1 HR P20201888T1 HR P20201888T T HRP20201888T T HR P20201888TT HR P20201888 T HRP20201888 T HR P20201888T HR P20201888 T1 HRP20201888 T1 HR P20201888T1
- Authority
- HR
- Croatia
- Prior art keywords
- process according
- production process
- raw material
- calcium
- calcium aluminate
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims 16
- 239000011575 calcium Substances 0.000 title claims 8
- 229910052791 calcium Inorganic materials 0.000 title claims 5
- 238000000034 method Methods 0.000 title claims 3
- -1 calcium aluminates Chemical class 0.000 title 1
- 239000002994 raw material Substances 0.000 claims 11
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 claims 9
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims 7
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 4
- 229910052782 aluminium Inorganic materials 0.000 claims 4
- 229910002091 carbon monoxide Inorganic materials 0.000 claims 4
- 239000010419 fine particle Substances 0.000 claims 4
- 239000002245 particle Substances 0.000 claims 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical class [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims 2
- 235000019738 Limestone Nutrition 0.000 claims 2
- 235000011941 Tilia x europaea Nutrition 0.000 claims 2
- 239000004571 lime Substances 0.000 claims 2
- 239000006028 limestone Substances 0.000 claims 2
- 239000007788 liquid Substances 0.000 claims 2
- 230000014759 maintenance of location Effects 0.000 claims 2
- 239000000155 melt Substances 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- 239000000047 product Substances 0.000 claims 2
- 239000002893 slag Substances 0.000 claims 2
- 229910001570 bauxite Inorganic materials 0.000 claims 1
- 239000011449 brick Substances 0.000 claims 1
- 239000006227 byproduct Substances 0.000 claims 1
- 239000000969 carrier Substances 0.000 claims 1
- 239000003054 catalyst Substances 0.000 claims 1
- 239000004568 cement Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 229910052593 corundum Inorganic materials 0.000 claims 1
- 239000010431 corundum Substances 0.000 claims 1
- 238000009851 ferrous metallurgy Methods 0.000 claims 1
- 150000004679 hydroxides Chemical class 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 239000011819 refractory material Substances 0.000 claims 1
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)
Claims (14)
1. Postupak za proizvodnju kalcijevog aluminata u industrijskoj peći (1), naznačen time što:
a) u spremnik (15) od vatrostalnog materijala koji sadrži talinu (11) koja se neprekidno zagrijava, neprekidno se uvode fine čestice sirovine koja je izvor aluminijevog oksida (Al2O3) i/ili aluminija (Al) i sirovine koja je izvor kalcijevog oksida (CaO) i/ili kalcija (Ca) koje imaju prosječni promjer d50 manji od ili jednak 6 000 µm radi taljenja finih čestica sirovine, i
b) na izlazu iz spremnika (15) neprestano se prikuplja tekuća masa (16) kalcijevog aluminata.
2. Postupak za proizvodnju prema zahtjevu 1, naznačen time što se, u fazi a), talina (11) postavlja u redukcijsku atmosferu koja sadrži ugljikov monoksid (CO).
3. Postupak za proizvodnju prema zahtjevu 2, naznačen time što, u fazi a), navedena redukcijska atmosfera u prosjeku sadrži od 0,1% do 100% ugljikovog monoksida (CO).
4. Postupak za proizvodnju prema jednom od zahtjeva 1 do 3, naznačen time što je temperatura taline (11) kalcijevog aluminata u rasponu između 1300°C i 1700°C.
5. Postupak za proizvodnju prema zahtjevu 4, naznačen time što je temperatura taline (11) kalcijevog aluminata u rasponu između 1400°C i 1600°C.
6. Postupak za proizvodnju prema jednom od zahtjeva 1 do 5, naznačen time što je vrijeme zadržavanja navedenih finih čestica sirovine u navedenoj talini (11) kalcijevog aluminata manje od 24 sata.
7. Postupak za proizvodnju prema zahtjevu 6, naznačen time što je vrijeme zadržavanja navedenih finih čestica sirovine u navedenoj talini (11) kalcijevog aluminata u rasponu između 30 minuta i 9 sati.
8. Postupak za proizvodnju prema jednom od zahtjeva 1 do 7, naznačen time što je, u fazi a), sirovina koja je izvor aluminijevog oksida (Al2O3) i/ili aluminija (Al) koja se uvodi u spremnik (15) odabrana od: boksita, korundnih brusnih kamena, nosača katalizatora, vatrostalnih opeka, hidroksida, metalurških aluminijevih oksida, kalciniranih i taljenih aluminijevih oksida, sporednih proizvoda industrije aluminija i neusuglašenih proizvoda proizvodnje, s visokim sadržajem aluminijevog oksida ili jedne od njihovih smjesa, a sirovina koja je izvor kalcijevog oksida (CaO) i/ili kalcija (Ca) koja se uvodi u spremnik (15) odabrana je od: vapnenca, vapna i sporednih proizvoda iz postupaka koji troše vapnenac i vapno kao što je troska ili zgura iz crne metalurgije ili elektrometalurgije ili jedna od njihovih smjesa.
9. Postupak za proizvodnju prema jednom od zahtjeva 1 do 8, naznačen time što fine čestice sirovine imaju prosječni promjer d50 u rasponu između 100 µm i 1 000 µm.
10. Postupak za proizvodnju prema zahtjevu 9, naznačen time što fine čestice sirovine imaju prosječni promjer d50 u rasponu između 150 µm i 500 µm.
11. Postupak za proizvodnju prema jednom od zahtjeva 1 do 10, naznačen time što se, nakon faze b), hladi tekuća masa (16) kalcijevog aluminata prikupljena na izlazu iz spremnika (15).
12. Postupak za proizvodnju prema zahtjevu 11, naznačen time što se hlađenje provodi prirodno ili na kontroliran način.
13. Postupak za proizvodnju prema jednom od zahtjeva 11 i 12, naznačen time što se ohlađena masa (16) kalcijevog aluminata usitnjava radi oblikovanja kalcijevog aluminatnog cementa.
14. Postupak za proizvodnju prema jednom od prethodnih zahtjeva, naznačen time što se navedene fine čestice sirovine koja je izvor aluminijevog oksida (Al2O3) i/ili aluminija (Al) i sirovine koja je izvor kalcijevog oksida (CaO) i/ili kalcija (Ca) uvode u spremnik (15) u obliku rastresitog praha.
Applications Claiming Priority (3)
| 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 |
| EP16750959.5A EP3322673B1 (fr) | 2015-07-15 | 2016-07-13 | Procédé de fabrication d'aluminates de calcium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HRP20201888T1 true HRP20201888T1 (hr) | 2021-02-19 |
Family
ID=54145890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HRP20201888TT HRP20201888T1 (hr) | 2015-07-15 | 2020-11-26 | Postupak za proizvodnju kalcijevog aluminata |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US10486978B2 (hr) |
| EP (1) | EP3322673B1 (hr) |
| JP (1) | JP6788655B2 (hr) |
| KR (1) | KR102570869B1 (hr) |
| CN (1) | CN107848826A (hr) |
| AU (1) | AU2016293277B2 (hr) |
| BR (1) | BR112018000778B1 (hr) |
| CA (1) | CA2992025C (hr) |
| EA (1) | EA036441B1 (hr) |
| ES (1) | ES2835810T3 (hr) |
| FR (1) | FR3038894B1 (hr) |
| HR (1) | HRP20201888T1 (hr) |
| MX (1) | MX2018000572A (hr) |
| PL (1) | PL3322673T3 (hr) |
| WO (1) | WO2017009581A1 (hr) |
| ZA (1) | ZA201800199B (hr) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109641260A (zh) * | 2016-06-28 | 2019-04-16 | 太平洋水泥株式会社 | 附加制造装置用的水硬性组合物和铸模的制造方法 |
| 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 |
| 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 |
| 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 |
| 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)
| 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 |
-
2015
- 2015-07-15 FR FR1556686A patent/FR3038894B1/fr active Active
-
2016
- 2016-07-13 CN CN201680041533.1A patent/CN107848826A/zh active Pending
- 2016-07-13 BR BR112018000778-1A patent/BR112018000778B1/pt active IP Right Grant
- 2016-07-13 AU AU2016293277A patent/AU2016293277B2/en active Active
- 2016-07-13 EP EP16750959.5A patent/EP3322673B1/fr active Active
- 2016-07-13 MX MX2018000572A patent/MX2018000572A/es unknown
- 2016-07-13 WO PCT/FR2016/051811 patent/WO2017009581A1/fr active Application Filing
- 2016-07-13 ES ES16750959T patent/ES2835810T3/es active Active
- 2016-07-13 US US15/742,154 patent/US10486978B2/en active Active
- 2016-07-13 KR KR1020187001135A patent/KR102570869B1/ko active IP Right Grant
- 2016-07-13 JP JP2018500941A patent/JP6788655B2/ja active Active
- 2016-07-13 EA EA201890304A patent/EA036441B1/ru unknown
- 2016-07-13 CA CA2992025A patent/CA2992025C/fr active Active
- 2016-07-13 PL PL16750959T patent/PL3322673T3/pl unknown
-
2018
- 2018-01-10 ZA ZA2018/00199A patent/ZA201800199B/en unknown
-
2020
- 2020-11-26 HR HRP20201888TT patent/HRP20201888T1/hr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL3322673T3 (pl) | 2021-05-04 |
| FR3038894A1 (fr) | 2017-01-20 |
| ZA201800199B (en) | 2018-12-19 |
| EP3322673A1 (fr) | 2018-05-23 |
| JP6788655B2 (ja) | 2020-11-25 |
| EP3322673B1 (fr) | 2020-09-09 |
| JP2018524260A (ja) | 2018-08-30 |
| US10486978B2 (en) | 2019-11-26 |
| KR102570869B1 (ko) | 2023-08-25 |
| ES2835810T3 (es) | 2021-06-23 |
| BR112018000778B1 (pt) | 2022-07-19 |
| CA2992025A1 (fr) | 2017-01-19 |
| AU2016293277A1 (en) | 2018-02-01 |
| BR112018000778A2 (pt) | 2018-09-04 |
| EA201890304A1 (ru) | 2018-07-31 |
| CA2992025C (fr) | 2023-08-01 |
| EA036441B1 (ru) | 2020-11-11 |
| AU2016293277B2 (en) | 2020-04-16 |
| FR3038894B1 (fr) | 2017-06-23 |
| KR20180030526A (ko) | 2018-03-23 |
| MX2018000572A (es) | 2018-09-06 |
| WO2017009581A1 (fr) | 2017-01-19 |
| US20180186651A1 (en) | 2018-07-05 |
| CN107848826A (zh) | 2018-03-27 |
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