KR940002030B1 - 소결 고밀도 마그네시아 크링커 - Google Patents
소결 고밀도 마그네시아 크링커 Download PDFInfo
- Publication number
- KR940002030B1 KR940002030B1 KR1019910009173A KR910009173A KR940002030B1 KR 940002030 B1 KR940002030 B1 KR 940002030B1 KR 1019910009173 A KR1019910009173 A KR 1019910009173A KR 910009173 A KR910009173 A KR 910009173A KR 940002030 B1 KR940002030 B1 KR 940002030B1
- Authority
- KR
- South Korea
- Prior art keywords
- high density
- magnesia clinker
- magnesia
- sintered high
- sio
- Prior art date
Links
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 title claims description 181
- 239000000395 magnesium oxide Substances 0.000 title claims description 103
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 40
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims description 28
- 239000001095 magnesium carbonate Substances 0.000 claims description 27
- 235000014380 magnesium carbonate Nutrition 0.000 claims description 27
- 229910000021 magnesium carbonate Inorganic materials 0.000 claims description 27
- 239000013078 crystal Substances 0.000 claims description 26
- 239000002245 particle Substances 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 21
- 239000000203 mixture Substances 0.000 claims description 19
- 239000000126 substance Substances 0.000 claims description 12
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 11
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 27
- 238000001354 calcination Methods 0.000 description 18
- 235000013339 cereals Nutrition 0.000 description 13
- 238000000227 grinding Methods 0.000 description 13
- 238000001000 micrograph Methods 0.000 description 8
- 239000011449 brick Substances 0.000 description 7
- 238000011160 research Methods 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000003350 kerosene Substances 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 239000004332 silver Substances 0.000 description 4
- 229910052709 silver Inorganic materials 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- ATRMIFNAYHCLJR-UHFFFAOYSA-N [O].CCC Chemical compound [O].CCC ATRMIFNAYHCLJR-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- VFLDPWHFBUODDF-FCXRPNKRSA-N curcumin Chemical compound C1=C(O)C(OC)=CC(\C=C\C(=O)CC(=O)\C=C\C=2C=C(OC)C(O)=CC=2)=C1 VFLDPWHFBUODDF-FCXRPNKRSA-N 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000004148 curcumin Substances 0.000 description 1
- 229940109262 curcumin Drugs 0.000 description 1
- 235000012754 curcumin Nutrition 0.000 description 1
- VFLDPWHFBUODDF-UHFFFAOYSA-N diferuloylmethane Natural products C1=C(O)C(OC)=CC(C=CC(=O)CC(=O)C=CC=2C=C(OC)C(O)=CC=2)=C1 VFLDPWHFBUODDF-UHFFFAOYSA-N 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 150000003377 silicon compounds Chemical class 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
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
- 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
- C04B35/04—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 based on magnesium oxide
-
- 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
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F5/00—Compounds of magnesium
- C01F5/02—Magnesia
-
- 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
- C04B35/04—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 based on magnesium oxide
- C04B35/043—Refractories from grain sized mixtures
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Description
Claims (13)
- (a) 화학의 조성(산화물을 기준으로 한 중량%)이MgO 97.5% 이상CaO 0.8∼2.0%SiO20.12∼1.0%Fe2O30.3% 이하Al2O30.15% 이하B2O30.03% 이하이고 (b) 부피밀도가 3.48g/㎤ 이상이고, (c) 마그네시아의 페리클레이즈 결정의 평균입자직경이 65μ이상(본 명세서에 정의된 방법에 의해 측정)이고 (d) 마그네시아 크링커가 천연 마그네사이트로 부터 유도됨을 특징으로 하는 소결 고밀도 마그네시아 크링커.
- 제1항에 있어서, SiO2함량(산화물을 기준으로 한 중량%)이 0.13∼0.8%인 소결 고밀도 마그네시아 크링커.
- 제1항에 있어서, SiO2함량(산화물을 기준으로 한 중량%)이 0.14∼0.4%인 소결 고밀도 및 큰 결정입자의 마그네시아 크링커.
- 제1항에 있어서, Fe2O3함량(산화물을 기준으로 한 중량%)이 0.20% 이하인 소결 고밀도 마그네시아 크링커.
- 제1항에 있어서, Fe2O3함량(산화물을 기준으로 한 중량%)이 0.10% 이하인 소결 고밀도 마그네시아 크링커.
- 제1항에 있어서, Al2O3함량(산화물을 기준으로 한 중량%)이 0.10%이하인 소결 고밀도 마그네시아 크링커.
- 제1항에 있어서, MgO함량이 98.0% 이상이고 CaO함량이 0.8∼1.6%(산화물을 기준으로 한 중량%)인 소결 고밀도 마그네시아 크링커.
- 제1항에 있어서, 부피밀도가 3.50g/㎤ 이상인 소결 고밀도 마그네시아 크링커.
- 제1항에 있어서, 마그네시아의 페라클레이즈 결정의 평균 입자 70μ이상(본 명세서에 정의된 방법에 의해 측정)인 소결 고밀도 마그네시아 크링커.
- 제1항에 있어서, 마그네시아의 페리클레이즈 결정의 평균 입자 직경이 80μ이상(본 명세서에 정의된 방법에 의해 측정)인 소결 고밀도 마그네시아 크링커.
- 제1항에 있어서, 마그네시아의 페리클레이즈 결정의 평균 입자 직경이 100μ이상(본 명세서에 정의된 방법에 의해 측정)인 소결 고밀도 및 큰 결정입자의 마그네시아 크링커.
- 제1항에 있어서, 75μ이상의 평균입자 직경을 갖는 마그네시아의 페리클레이즈 함량이 19.1% 이상인 소결 고밀도 및 결정입자 마그네시아 크링커.
- 13. 제1항에 있어서, 100μ이상의 평균입자 직경을 갖는 마그네시아의 페리클레이즈 함량이 10.9% 이상인 소결 고밀도 및 결정입자 마그네시아 크링커.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62,963 | 1983-04-12 | ||
JP58062963A JPS59190218A (ja) | 1983-04-12 | 1983-04-12 | 高密度マグネシアクリンカ−及びその製造法 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019840001919A Division KR890002155B1 (ko) | 1983-04-12 | 1984-04-11 | 고밀도 마그네시아 크링커 및 그의 제조방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR940002030B1 true KR940002030B1 (ko) | 1994-03-14 |
Family
ID=13215488
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019840001919A KR890002155B1 (ko) | 1983-04-12 | 1984-04-11 | 고밀도 마그네시아 크링커 및 그의 제조방법 |
KR1019910009173A KR940002030B1 (ko) | 1983-04-12 | 1991-06-03 | 소결 고밀도 마그네시아 크링커 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019840001919A KR890002155B1 (ko) | 1983-04-12 | 1984-04-11 | 고밀도 마그네시아 크링커 및 그의 제조방법 |
Country Status (6)
Country | Link |
---|---|
US (1) | US4585743A (ko) |
JP (1) | JPS59190218A (ko) |
KR (2) | KR890002155B1 (ko) |
AU (1) | AU562931B2 (ko) |
CA (1) | CA1219290A (ko) |
GR (1) | GR79910B (ko) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR870001762B1 (ko) * | 1983-10-31 | 1987-10-06 | 신닛뽕 가가꾸 고오교 가부시끼가이샤 | 마그네시아 클링커 및 그의 제조법 |
JPS6290807A (ja) * | 1985-06-17 | 1987-04-25 | 新日本化学工業株式会社 | 電気絶縁材料用マグネシア焼結粉体 |
EP0249647B1 (de) * | 1986-06-18 | 1989-05-03 | Radex West Gesellschaft mit beschränkter Haftung | Feuerfester Ausguss |
US4797159A (en) * | 1986-07-25 | 1989-01-10 | Dowell Schlumberger Incorporated | Expandable cement composition |
US5369066A (en) * | 1991-09-18 | 1994-11-29 | Krosaki Corporation | Refractory material and product thereof containing low-silica electrofused magnesia clinker |
JP2672930B2 (ja) * | 1993-03-23 | 1997-11-05 | 東芝シリコーン株式会社 | 熱伝導性シリコーンゴム組成物 |
AU6136798A (en) * | 1997-01-31 | 1998-08-25 | Solutia Inc. | Hydration of alkaline earth metal oxide to produce alkaline earth metal hydroxide |
JP4532971B2 (ja) * | 2004-04-20 | 2010-08-25 | 株式会社ニッカトー | 耐久性にすぐれたマグネシア焼結体 |
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 |
CN107721222A (zh) * | 2017-11-08 | 2018-02-23 | 辽宁科技大学 | 一种无缓凝剂的新型磷酸镁水泥 |
CN113772970B (zh) * | 2021-09-01 | 2022-09-30 | 鞍钢集团北京研究院有限公司 | 一种利用菱镁矿制备氧化镁的方法 |
CN115385668B (zh) * | 2022-09-22 | 2023-03-10 | 营口理工学院 | 可快速烧结的环保型水基镁质转炉修补料及其制备方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3965240A (en) * | 1973-12-12 | 1976-06-22 | Basic Incorporated | High density magnesia pellet and method for making same |
US3954488A (en) * | 1975-03-19 | 1976-05-04 | Kaiser Aluminum & Chemical Corporation | Plastically deformable magnesia |
JPS5942694B2 (ja) * | 1977-06-11 | 1984-10-17 | 昭和高分子株式会社 | 樹脂成形品の塗装方法 |
US4126478A (en) * | 1977-10-17 | 1978-11-21 | Kaiser Aluminum & Chemical Corporation | Production of periclase grain |
US4330525A (en) * | 1978-11-13 | 1982-05-18 | The Dow Chemical Co. | Process for the production of dead burned refractory magnesia |
JPS5843353B2 (ja) * | 1979-08-17 | 1983-09-26 | 新日本化学工業株式会社 | マグネシアの焼成方法 |
US4423026A (en) * | 1980-04-22 | 1983-12-27 | General Refractories Company | Densification of caustic magnesia and sintered periclase by acid doping |
JPS5734022A (en) * | 1980-07-31 | 1982-02-24 | Shin Nippon Kagaku Kogyo Co Ltd | Production of magnesium oxide |
JPS6044262B2 (ja) * | 1981-12-16 | 1985-10-02 | 新日本化学工業株式会社 | マグネシアクリンカ− |
-
1983
- 1983-04-12 JP JP58062963A patent/JPS59190218A/ja active Granted
-
1984
- 1984-04-03 CA CA000451223A patent/CA1219290A/en not_active Expired
- 1984-04-05 AU AU26445/84A patent/AU562931B2/en not_active Ceased
- 1984-04-10 US US06/598,698 patent/US4585743A/en not_active Expired - Lifetime
- 1984-04-11 KR KR1019840001919A patent/KR890002155B1/ko not_active IP Right Cessation
- 1984-04-11 GR GR74385A patent/GR79910B/el unknown
-
1991
- 1991-06-03 KR KR1019910009173A patent/KR940002030B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
AU2644584A (en) | 1984-10-18 |
KR890002155B1 (ko) | 1989-06-21 |
GR79910B (ko) | 1984-10-31 |
CA1219290A (en) | 1987-03-17 |
JPH0158130B2 (ko) | 1989-12-08 |
JPS59190218A (ja) | 1984-10-29 |
KR840008643A (ko) | 1984-12-17 |
AU562931B2 (en) | 1987-06-25 |
US4585743A (en) | 1986-04-29 |
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