KR100230597B1 - 환원소성법을 이용하는 고령토로 부터 고백색도의 고급알루미늄 실리게이트 미분체의 제조방법 - Google Patents
환원소성법을 이용하는 고령토로 부터 고백색도의 고급알루미늄 실리게이트 미분체의 제조방법 Download PDFInfo
- Publication number
- KR100230597B1 KR100230597B1 KR1019970037265A KR19970037265A KR100230597B1 KR 100230597 B1 KR100230597 B1 KR 100230597B1 KR 1019970037265 A KR1019970037265 A KR 1019970037265A KR 19970037265 A KR19970037265 A KR 19970037265A KR 100230597 B1 KR100230597 B1 KR 100230597B1
- Authority
- KR
- South Korea
- Prior art keywords
- kaolin
- kaolinite
- mesh
- powder
- fine
- Prior art date
Links
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 title claims abstract description 78
- 235000012211 aluminium silicate Nutrition 0.000 title claims abstract description 66
- 239000005995 Aluminium silicate Substances 0.000 title claims abstract description 65
- 229910052622 kaolinite Inorganic materials 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 title claims description 44
- 230000009467 reduction Effects 0.000 title claims description 4
- 238000004519 manufacturing process Methods 0.000 title description 8
- PZZYQPZGQPZBDN-UHFFFAOYSA-N aluminium silicate Chemical compound O=[Al]O[Si](=O)O[Al]=O PZZYQPZGQPZBDN-UHFFFAOYSA-N 0.000 title 1
- 229910000323 aluminium silicate Inorganic materials 0.000 title 1
- 238000005245 sintering Methods 0.000 title 1
- 239000000843 powder Substances 0.000 claims abstract description 36
- 238000010304 firing Methods 0.000 claims abstract description 10
- 239000002245 particle Substances 0.000 claims abstract description 9
- 230000000704 physical effect Effects 0.000 claims abstract description 8
- 239000000945 filler Substances 0.000 claims abstract description 7
- 239000003973 paint Substances 0.000 claims abstract description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052655 plagioclase feldspar Inorganic materials 0.000 claims abstract description 6
- 239000010453 quartz Substances 0.000 claims abstract description 5
- 229910021532 Calcite Inorganic materials 0.000 claims abstract description 3
- 239000010433 feldspar Substances 0.000 claims abstract description 3
- 239000012535 impurity Substances 0.000 claims description 23
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 20
- 239000011707 mineral Substances 0.000 claims description 20
- 230000008569 process Effects 0.000 claims description 11
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims description 6
- 238000012216 screening Methods 0.000 abstract description 9
- 239000002994 raw material Substances 0.000 abstract description 8
- 238000007670 refining Methods 0.000 abstract description 8
- 239000011521 glass Substances 0.000 abstract description 5
- 239000004033 plastic Substances 0.000 abstract description 4
- 238000010298 pulverizing process Methods 0.000 abstract description 4
- 239000005060 rubber Substances 0.000 abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 22
- 238000005516 engineering process Methods 0.000 description 19
- 239000000126 substance Substances 0.000 description 11
- 229910052742 iron Inorganic materials 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 230000006872 improvement Effects 0.000 description 8
- 239000013078 crystal Substances 0.000 description 7
- 239000000919 ceramic Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 229910004298 SiO 2 Inorganic materials 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 229910010413 TiO 2 Inorganic materials 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- HPTYUNKZVDYXLP-UHFFFAOYSA-N aluminum;trihydroxy(trihydroxysilyloxy)silane;hydrate Chemical compound O.[Al].[Al].O[Si](O)(O)O[Si](O)(O)O HPTYUNKZVDYXLP-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000009933 burial Methods 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000004939 coking Methods 0.000 description 2
- 238000003795 desorption Methods 0.000 description 2
- 229910001649 dickite Inorganic materials 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910052621 halloysite Inorganic materials 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 238000007885 magnetic separation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- -1 Korean kaolin Chemical compound 0.000 description 1
- 229940125377 Selective β-Amyloid-Lowering Agent Drugs 0.000 description 1
- LKTZODAHLMBGLG-UHFFFAOYSA-N alumanylidynesilicon;$l^{2}-alumanylidenesilylidenealuminum Chemical compound [Si]#[Al].[Si]#[Al].[Al]=[Si]=[Al] LKTZODAHLMBGLG-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 239000003712 decolorant Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000010763 heavy fuel oil Substances 0.000 description 1
- 150000002483 hydrogen compounds Chemical class 0.000 description 1
- 239000006148 magnetic separator Substances 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000003961 penetration enhancing agent Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229910052903 pyrophyllite Inorganic materials 0.000 description 1
- 235000008001 rakum palm Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
- C01B33/26—Aluminium-containing silicates, i.e. silico-aluminates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
Description
Claims (1)
- (정정) 채광된 국내 고령토광을 순수한 고령토와 사장석(칼슘장석)과 석영 등의 조립 불순 광물을 분리하는 것에 있어서, 채광된 고령토광을 건조, 해쇄하고 채분리하여 자력선별로 정제하고 미분쇄하여 평균입도 d90=6.2, d50=2.0㎛의 미립분체를 제조하고, 600~750℃에서 환원소성 처리하여 분체의 물성을 향상시켜 페인트용 은폐율향상 충전재로 제조하는 것을 특징으로 하는 환원소성법을 이용하는 고령토로부터 고백색도의 알루미늄 실리게이트 미분체의 제조방법.
Priority Applications (1)
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---|---|---|---|
KR1019970037265A KR100230597B1 (ko) | 1997-08-04 | 1997-08-04 | 환원소성법을 이용하는 고령토로 부터 고백색도의 고급알루미늄 실리게이트 미분체의 제조방법 |
Applications Claiming Priority (1)
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KR1019970037265A KR100230597B1 (ko) | 1997-08-04 | 1997-08-04 | 환원소성법을 이용하는 고령토로 부터 고백색도의 고급알루미늄 실리게이트 미분체의 제조방법 |
Publications (2)
Publication Number | Publication Date |
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KR980001828A KR980001828A (ko) | 1998-03-30 |
KR100230597B1 true KR100230597B1 (ko) | 1999-11-15 |
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KR1019970037265A KR100230597B1 (ko) | 1997-08-04 | 1997-08-04 | 환원소성법을 이용하는 고령토로 부터 고백색도의 고급알루미늄 실리게이트 미분체의 제조방법 |
Country Status (1)
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KR (1) | KR100230597B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108996512A (zh) * | 2018-07-25 | 2018-12-14 | 广西驰胜农业科技有限公司 | 一种钠长石粉的增白方法 |
KR102047889B1 (ko) * | 2019-03-26 | 2019-11-22 | 동의대학교 산학협력단 | 알루미늄실리케이트를 포함하는 방열분체도료 제조기술 |
KR102047891B1 (ko) * | 2019-03-26 | 2019-11-22 | 동의대학교 산학협력단 | 방열분체도료 제조기술 및 led 조명 응용기술 |
-
1997
- 1997-08-04 KR KR1019970037265A patent/KR100230597B1/ko not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108996512A (zh) * | 2018-07-25 | 2018-12-14 | 广西驰胜农业科技有限公司 | 一种钠长石粉的增白方法 |
KR102047889B1 (ko) * | 2019-03-26 | 2019-11-22 | 동의대학교 산학협력단 | 알루미늄실리케이트를 포함하는 방열분체도료 제조기술 |
KR102047891B1 (ko) * | 2019-03-26 | 2019-11-22 | 동의대학교 산학협력단 | 방열분체도료 제조기술 및 led 조명 응용기술 |
Also Published As
Publication number | Publication date |
---|---|
KR980001828A (ko) | 1998-03-30 |
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