DE2310023A1 - Verfahrenzur herstellung von calcitartigem calciumcarbonat - Google Patents
Verfahrenzur herstellung von calcitartigem calciumcarbonatInfo
- Publication number
- DE2310023A1 DE2310023A1 DE19732310023 DE2310023A DE2310023A1 DE 2310023 A1 DE2310023 A1 DE 2310023A1 DE 19732310023 DE19732310023 DE 19732310023 DE 2310023 A DE2310023 A DE 2310023A DE 2310023 A1 DE2310023 A1 DE 2310023A1
- Authority
- DE
- Germany
- Prior art keywords
- calcium carbonate
- suspension
- reaction
- calcium
- gas
- 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.)
- Pending
Links
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 title claims description 121
- 229910000019 calcium carbonate Inorganic materials 0.000 title claims description 55
- 238000000034 method Methods 0.000 title claims description 9
- 235000010216 calcium carbonate Nutrition 0.000 claims description 64
- 239000000725 suspension Substances 0.000 claims description 35
- 239000007789 gas Substances 0.000 claims description 25
- 238000006243 chemical reaction Methods 0.000 claims description 24
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 16
- 239000000920 calcium hydroxide Substances 0.000 claims description 16
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 16
- NKWPZUCBCARRDP-UHFFFAOYSA-L calcium bicarbonate Chemical compound [Ca+2].OC([O-])=O.OC([O-])=O NKWPZUCBCARRDP-UHFFFAOYSA-L 0.000 claims description 9
- 229910000020 calcium bicarbonate Inorganic materials 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000011541 reaction mixture Substances 0.000 claims description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
- 229910052791 calcium Inorganic materials 0.000 claims 1
- 239000011575 calcium Substances 0.000 claims 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 26
- 238000002156 mixing Methods 0.000 description 16
- 239000002245 particle Substances 0.000 description 15
- 239000001569 carbon dioxide Substances 0.000 description 13
- 229910002092 carbon dioxide Inorganic materials 0.000 description 13
- 239000007788 liquid Substances 0.000 description 9
- 239000000243 solution Substances 0.000 description 8
- 239000013078 crystal Substances 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- 239000000945 filler Substances 0.000 description 4
- 229920003002 synthetic resin Polymers 0.000 description 4
- 239000000057 synthetic resin Substances 0.000 description 4
- 239000008187 granular material Substances 0.000 description 3
- 239000008267 milk Substances 0.000 description 3
- 210000004080 milk Anatomy 0.000 description 3
- 235000013336 milk Nutrition 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000006028 limestone Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000007921 spray Substances 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
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/18—Carbonates
- C01F11/181—Preparation of calcium carbonate by carbonation of aqueous solutions and characterised by control of the carbonation conditions
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2153372A JPS5112038B2 (enrdf_load_stackoverflow) | 1972-03-03 | 1972-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2310023A1 true DE2310023A1 (de) | 1973-09-06 |
Family
ID=12057582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732310023 Pending DE2310023A1 (de) | 1972-03-03 | 1973-02-28 | Verfahrenzur herstellung von calcitartigem calciumcarbonat |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5112038B2 (enrdf_load_stackoverflow) |
| DE (1) | DE2310023A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2174945B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1419000A (enrdf_load_stackoverflow) |
| IT (1) | IT977949B (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4857291A (en) * | 1986-08-21 | 1989-08-15 | Yabashi Industries Co., Ltd. | Process of producing plate-shaped calcium carbonate particles |
| AT402067B (de) * | 1995-05-29 | 1997-01-27 | Holderbank Financ Glarus | Verfahren zum gewinnen von kalkstein aus kalzithaltigen quarzsanden |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57123822A (en) * | 1981-01-23 | 1982-08-02 | Okutama Kogyo Kk | Preparation of calcite-type calcium carbonate crystal |
| JPH0782348B2 (ja) * | 1992-03-21 | 1995-09-06 | 株式会社エイ・ティ・アール自動翻訳電話研究所 | 音声認識用サブワードモデル生成方法 |
| JPH0623396U (ja) * | 1992-08-20 | 1994-03-25 | オンキヨー株式会社 | フリーエッジタイプの円形コーンスピーカ用振動板 |
| EP1114219B1 (fr) * | 1998-02-20 | 2003-10-15 | L'air Liquide, S.A. à Directoire et Conseil de Surveillance pour l'Etude et l'Exploitation des Procédés Georges Claude | Procede de synthese de carbonate de calcium, produit obtenu |
| FR2775301B1 (fr) * | 1998-02-20 | 2000-03-24 | Air Liquide | Procede de synthese de carbonate de calcium au contact de fibres, nouveau produit obtenu |
| RU2156737C1 (ru) * | 2000-03-07 | 2000-09-27 | Кузнецов Игорь Олегович | Способ получения химически осажденного мела |
| CN102171149B (zh) * | 2008-07-23 | 2014-07-23 | F·恩斯 | 生产苏打化学品的组合固体废物、二氧化碳生石灰喷射、盐水和反渗透/离子交换法 |
| JP5320242B2 (ja) * | 2009-09-29 | 2013-10-23 | 日本製紙株式会社 | 炭酸カルシウムの製造方法 |
| JP5426982B2 (ja) * | 2009-09-29 | 2014-02-26 | 日本製紙株式会社 | 炭酸カルシウムの製造方法 |
| PT2537900E (pt) | 2011-06-21 | 2016-01-22 | Omya Int Ag | Processo para a produção de carbonato de cálcio precipitado, carbonato de cálcio precipitado e sua utilização |
-
1972
- 1972-03-03 JP JP2153372A patent/JPS5112038B2/ja not_active Expired
-
1973
- 1973-02-27 GB GB955473A patent/GB1419000A/en not_active Expired
- 1973-02-28 DE DE19732310023 patent/DE2310023A1/de active Pending
- 1973-03-02 IT IT6755773A patent/IT977949B/it active
- 1973-03-02 FR FR7307565A patent/FR2174945B1/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4857291A (en) * | 1986-08-21 | 1989-08-15 | Yabashi Industries Co., Ltd. | Process of producing plate-shaped calcium carbonate particles |
| AT402067B (de) * | 1995-05-29 | 1997-01-27 | Holderbank Financ Glarus | Verfahren zum gewinnen von kalkstein aus kalzithaltigen quarzsanden |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4889898A (enrdf_load_stackoverflow) | 1973-11-24 |
| IT977949B (it) | 1974-09-20 |
| GB1419000A (en) | 1975-12-24 |
| JPS5112038B2 (enrdf_load_stackoverflow) | 1976-04-15 |
| FR2174945A1 (enrdf_load_stackoverflow) | 1973-10-19 |
| FR2174945B1 (enrdf_load_stackoverflow) | 1980-03-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2310023A1 (de) | Verfahrenzur herstellung von calcitartigem calciumcarbonat | |
| DE2739704A1 (de) | Verfahren zur herstellung kubischer calciumcarbonatkristalle | |
| DD299050A5 (de) | Verfahren zur kristallisation von natriumhydrogenkarbonat | |
| DE2328803A1 (de) | Verfahren zur herstellung eines abriebfesten, grobkoernigen natriumpercarbonats | |
| DE69104124T2 (de) | Verfahren zur Herstellung von stabilisiertem Natriumperkarbonat. | |
| DE2800760C2 (de) | Verfahren zur Herstellung von Natriumpercarbonat aus einer Sodalösung bzw. -suspension | |
| DE2529100A1 (de) | Prillverfahren | |
| DE2436979B2 (de) | Verfahren zur kontinuierlichen herstellung einer hochreinen natriumformiatloesung | |
| DE69119577T2 (de) | Verfahren zur Umwandlung von Uranyl-Verbindungen zu UO2 via ADU | |
| DE3485853T2 (de) | Stabilisiertes fe2 cl5 und verfahren zu ihrer herstellung. | |
| DE2644147A1 (de) | Verfahren zur herstellung eines kompakten, grobkoernigen natriumpercarbonats | |
| DE1467287A1 (de) | Verfahren zur Herstellung von kristallinem Calciumcarbonat vom Vaterit-Typ | |
| DE1108633B (de) | Verfahren zur Flotation von Kaliumchlorid aus Sylvinit | |
| DE3103822A1 (de) | Verfahren zur herstellung von wasserfreien natriumcarbonat-kristallen | |
| DE3638301C2 (enrdf_load_stackoverflow) | ||
| DE1077646B (de) | Verfahren zur Trocknung von feinteiligen gefaellten Kieselsaeurefuellstoffen | |
| DE3031469A1 (de) | Verfahren zur herstellung von carbonylsulfid | |
| DE3036605C2 (de) | Verfahren zur Herstellung einer wäßrigen Lösung von Calciumnitrit | |
| DE1592167C3 (de) | Verfahren zur Herstellung eines kugeligen Fluorierungsmittels aus Calciumfluorid und Calciumchlorid | |
| DE3225277C2 (enrdf_load_stackoverflow) | ||
| DE977129C (de) | Verfahren zur Herstellung eines extrem feinteiligen, im wesentlichen aus Calciumcarbonat bestehenden Gemisches von wasserloeslichen Calciumverbindungen | |
| DE1023751B (de) | Verfahren zur Herstellung von Propylnitrat | |
| DE565232C (de) | Herstellung von Bariumcarbonat | |
| DE1542905C3 (enrdf_load_stackoverflow) | ||
| DE900211C (de) | Verfahren zur Herstellung reutraler Alkalisulfite |