BR7201450D0 - Processo para produzir graos refratarios de alta densidade a partir de magnesita natural - Google Patents
Processo para produzir graos refratarios de alta densidade a partir de magnesita naturalInfo
- Publication number
- BR7201450D0 BR7201450D0 BR1450/72A BR145072A BR7201450D0 BR 7201450 D0 BR7201450 D0 BR 7201450D0 BR 1450/72 A BR1450/72 A BR 1450/72A BR 145072 A BR145072 A BR 145072A BR 7201450 D0 BR7201450 D0 BR 7201450D0
- Authority
- BR
- Brazil
- Prior art keywords
- high density
- produce high
- refractory grains
- density refractory
- natural magnesite
- Prior art date
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
- C04B2/00—Lime, magnesia or dolomite
- C04B2/10—Preheating, burning calcining or cooling
- C04B2/102—Preheating, burning calcining or cooling of magnesia, e.g. dead burning
-
- 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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/03—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
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)
- Manufacturing & Machinery (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12454371A | 1971-03-15 | 1971-03-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7201450D0 true BR7201450D0 (pt) | 1973-06-07 |
Family
ID=22415489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR1450/72A BR7201450D0 (pt) | 1971-03-15 | 1972-03-14 | Processo para produzir graos refratarios de alta densidade a partir de magnesita natural |
Country Status (2)
Country | Link |
---|---|
US (1) | US3712599A (pt) |
BR (1) | BR7201450D0 (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO127185B (pt) * | 1971-10-08 | 1973-05-21 | Elkem Spigerverket As | |
RU2558844C1 (ru) * | 2014-08-07 | 2015-08-10 | Общество С Ограниченной Ответственностью "Группа "Магнезит" | Способ изготовления периклазового клинкера |
RU2595120C1 (ru) * | 2015-06-17 | 2016-08-20 | Общество С Ограниченной Ответственностью "Группа "Магнезит" | Способ термомеханического обогащения магнезита в печах косвенного нагрева |
CN110498621B (zh) * | 2019-09-02 | 2021-11-05 | 于景坤 | 一种超细提纯精矿粉烧结镁砂的制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3402225A (en) * | 1966-10-07 | 1968-09-17 | Komarek Greaves And Company | Method of preparing vertical shaft kiln feed for production of portland cement |
-
1971
- 1971-03-15 US US00124543A patent/US3712599A/en not_active Expired - Lifetime
-
1972
- 1972-03-14 BR BR1450/72A patent/BR7201450D0/pt unknown
Also Published As
Publication number | Publication date |
---|---|
US3712599A (en) | 1973-01-23 |
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