JPS643809B2 - - Google Patents
Info
- Publication number
- JPS643809B2 JPS643809B2 JP58077311A JP7731183A JPS643809B2 JP S643809 B2 JPS643809 B2 JP S643809B2 JP 58077311 A JP58077311 A JP 58077311A JP 7731183 A JP7731183 A JP 7731183A JP S643809 B2 JPS643809 B2 JP S643809B2
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- reaction
- calcium aluminate
- aluminate hydrate
- autoclave
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 claims description 23
- 238000001027 hydrothermal synthesis Methods 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 14
- 239000002002 slurry Substances 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 10
- 239000011707 mineral Substances 0.000 claims description 10
- 239000000843 powder Substances 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 8
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 6
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 6
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 5
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 5
- 239000004571 lime Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 description 30
- 230000018044 dehydration Effects 0.000 description 25
- 238000006297 dehydration reaction Methods 0.000 description 25
- 238000010438 heat treatment Methods 0.000 description 15
- 239000000047 product Substances 0.000 description 11
- 239000002245 particle Substances 0.000 description 10
- 239000013078 crystal Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 235000010755 mineral Nutrition 0.000 description 8
- 239000002994 raw material Substances 0.000 description 8
- 230000035484 reaction time Effects 0.000 description 7
- 229920003002 synthetic resin Polymers 0.000 description 7
- 239000000057 synthetic resin Substances 0.000 description 7
- 239000011575 calcium Substances 0.000 description 6
- 238000002441 X-ray diffraction Methods 0.000 description 5
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 5
- 239000000920 calcium hydroxide Substances 0.000 description 5
- 235000011116 calcium hydroxide Nutrition 0.000 description 5
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 5
- 239000000945 filler Substances 0.000 description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 239000003063 flame retardant Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- 239000004416 thermosoftening plastic Substances 0.000 description 3
- 229910018626 Al(OH) Inorganic materials 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
- 235000012255 calcium oxide Nutrition 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000002542 deteriorative effect Effects 0.000 description 2
- 238000007416 differential thermogravimetric analysis Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000000879 optical micrograph Methods 0.000 description 2
- 238000000634 powder X-ray diffraction Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000001878 scanning electron micrograph Methods 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 229910001593 boehmite Inorganic materials 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 235000019621 digestibility Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 150000004687 hexahydrates Chemical class 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58077311A JPS59203727A (ja) | 1983-04-30 | 1983-04-30 | カルシウムアルミネ−ト水和物微粉末の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58077311A JPS59203727A (ja) | 1983-04-30 | 1983-04-30 | カルシウムアルミネ−ト水和物微粉末の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59203727A JPS59203727A (ja) | 1984-11-17 |
| JPS643809B2 true JPS643809B2 (enrdf_load_stackoverflow) | 1989-01-23 |
Family
ID=13630365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58077311A Granted JPS59203727A (ja) | 1983-04-30 | 1983-04-30 | カルシウムアルミネ−ト水和物微粉末の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59203727A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62288654A (ja) * | 1986-06-06 | 1987-12-15 | Nippon Light Metal Co Ltd | 高強度部材用の難燃性熱可塑性樹脂組成物 |
| FR2742139B1 (fr) * | 1995-12-11 | 1998-01-09 | Pechiney Aluminium | Fabrication d'une charge minerale a base d'aluminate tricalcique hexahydrate, produits et applications |
-
1983
- 1983-04-30 JP JP58077311A patent/JPS59203727A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59203727A (ja) | 1984-11-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR930001214B1 (ko) | 사방면체정계 탄산칼슘 및 이를 제조하기 위한 가속된 열 시효법 | |
| US4053579A (en) | Method for manufacture of sintered alumina from ammonium aluminum carbonate hydroxide | |
| US6156286A (en) | Seeding of aragonite calcium carbonate and the product thereof | |
| HU187981B (en) | Process for producing of medium granulated aluminium-hydroxide free choosable between 2 and 100 micron | |
| JP2003221227A (ja) | ベーマイトの製造方法 | |
| CN104395261B (zh) | 混合的钙和镁化合物及其生产方法 | |
| JPH03170325A (ja) | 水酸化マグネシウムの製造方法 | |
| US5169444A (en) | Process for preparing calcium sulfate anhydrite | |
| US3629153A (en) | Process for preparing alkalized alumina | |
| JP2869287B2 (ja) | 板状ベーマイト粒子の製造方法 | |
| JPS643809B2 (enrdf_load_stackoverflow) | ||
| JPH10167775A (ja) | 消石灰の製造方法 | |
| JPH11513657A (ja) | ホウ酸カルシウムの製造方法 | |
| US3848070A (en) | Method for producing calcium sulfite semihydrate | |
| CN105819482B (zh) | 亚稳晶相沉淀碳酸钙的制备方法 | |
| US3321269A (en) | Process for the production of crystalline calcium carbonate of vaterite type | |
| JP4157202B2 (ja) | 紡錘状炭酸カルシウムの製造方法 | |
| JPS6335571B2 (enrdf_load_stackoverflow) | ||
| US3471259A (en) | Method of manufacturing a magnesia clinker | |
| JPS62128919A (ja) | カルシウムアルミネ−ト水和物の製造方法 | |
| US3384453A (en) | Process for preparing highly crystalline alpha strontium acid phosphate | |
| JP2868329B2 (ja) | 立方体状炭酸カルシウムの製造方法 | |
| EP1440037A1 (en) | Process for generation of precipitated calcium carbonate from calcium carbonate rich industrial by-product | |
| JPH0649574B2 (ja) | 微粒立方状炭酸カルシウムの製造方法 | |
| JP2882852B2 (ja) | 単分散した板状炭酸カルシウム及びその製造方法 |