KR930012578A - 결정성 이규산나트륨의 제조방법 - Google Patents
결정성 이규산나트륨의 제조방법 Download PDFInfo
- Publication number
- KR930012578A KR930012578A KR1019920024121A KR920024121A KR930012578A KR 930012578 A KR930012578 A KR 930012578A KR 1019920024121 A KR1019920024121 A KR 1019920024121A KR 920024121 A KR920024121 A KR 920024121A KR 930012578 A KR930012578 A KR 930012578A
- Authority
- KR
- South Korea
- Prior art keywords
- sodium silicate
- weight
- sodium
- sio
- molar ratio
- Prior art date
Links
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 title claims abstract 11
- 239000004115 Sodium Silicate Substances 0.000 title claims abstract 9
- 229910052911 sodium silicate Inorganic materials 0.000 title claims abstract 9
- 238000000034 method Methods 0.000 title description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract 6
- 239000011734 sodium Substances 0.000 claims abstract 5
- 229910004298 SiO 2 Inorganic materials 0.000 claims abstract 4
- 239000007787 solid Substances 0.000 claims abstract 4
- 235000019353 potassium silicate Nutrition 0.000 claims abstract 3
- 238000010438 heat treatment Methods 0.000 claims abstract 2
- PMYUVOOOQDGQNW-UHFFFAOYSA-N hexasodium;trioxido(trioxidosilyloxy)silane Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[O-][Si]([O-])([O-])O[Si]([O-])([O-])[O-] PMYUVOOOQDGQNW-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000000843 powder Substances 0.000 claims abstract 2
- 239000004576 sand Substances 0.000 claims abstract 2
- 239000007921 spray Substances 0.000 claims abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 1
- 238000000227 grinding Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000010298 pulverizing process Methods 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 238000001694 spray drying Methods 0.000 claims 1
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical compound [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 abstract 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 abstract 1
- 229930006000 Sucrose Natural products 0.000 abstract 1
- 239000005720 sucrose Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 1
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
- C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
- C01B33/38—Layered base-exchange silicates, e.g. clays, micas or alkali metal silicates of kenyaite or magadiite type
-
- 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
- C01B33/32—Alkali metal silicates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
적층 구조이고 SiO2대Na2O의 몰 비가(1.9내지 2.1):1이며 수분 함량이 0.3중량%미만인 결정성 이규산나트륨을 제조하기 위해, 먼저 180내지240℃의 온도 및 10내지 30바아(bar)의 압력에서 SiO2대Na2O의 몰 비를(2.0내지2.3):1로 하여 모래와 수산화나트륨 용액을 반응시켜 수 클래스(water glass)용액을 수득한다. 고체가20중량%이상인 수글래스 용액을 200내지 300℃에서 뜨거운 공기와 함께 분무 건조기에서 처리하여 수분 함량(700℃에서 가열시 손실량으로서 측정)이 15내지 23중량%이고 벌크 밀도가 300g/1이상인 분말 비결정 이규산나트륨을 생성시킨다. 분무-건조된 분말 비결정 이규산나트륨을 분쇄한다. 분쇄된 이규산나트륨을 고체 운반용 장치가 장착된 회전로(이는 벽을 통해 외부 가열되고 내부에는 다수의 상이한 온도영역이 있다)로 도입시킨 다음, 400내지 800℃에서 1내지 60분 동안 처리하여 결정성 이규산나트륨을 생성시킨다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
도면은 본 발명에 따른 공정을 수행하는 설비의 구획별 도식도이다.
Claims (1)
- 분무건조된 분말 비결정 이규산나트륨을 분쇄하고; 분쇄괸 이규산나트륨을 고체 운반용 장치가 장착된 회전로(이는 벽을 통해 외부 가열되고 내부에는 다수의 상이한 온도영역이 있다.)로 도입시킨 다음; 분쇄된 이규산나트륨을 400내지800℃에서 1내지60분 동안 처리하여 결정설 이규산나트륨을 생성시킴을 포함하여, 180내지 240℃의 온도 및 10내지30바아(bar)의 압력에서 SiO2대 Na2O의 몰 비를(2.0내지2.3) : 1로 하여 모래와 수산화나트륨 용액을 반응시켜 고체가 20중량% 이상인 수 글래스(water glass)용액을 수득하고, 수글래스 용액을 200내지 300℃에서 뜨거운 공기와 함께 분무 건조시켜 수분 함량(700℃에서 가열시 손실량으로서 측정)이 15내지 23중량%이고 벌크 밀도가 300g/1이상인 분말 비결정 이규산나트륨을 생성시켜, 이로부터 적층 구조이고 SiO2대Na2O의 몰 비가(1.9내지 2.1):1이며 수분 함량이 0.3중량%미만인 결정성 이규산나트륨을 제조하는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4142711A DE4142711A1 (de) | 1991-12-21 | 1991-12-21 | Verfahren zur herstellung von kristallinen natriumdisilikaten |
DEP4142711.4 | 1991-12-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR930012578A true KR930012578A (ko) | 1993-07-20 |
Family
ID=6447975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920024121A KR930012578A (ko) | 1991-12-21 | 1992-12-14 | 결정성 이규산나트륨의 제조방법 |
Country Status (15)
Country | Link |
---|---|
US (1) | US5308596A (ko) |
EP (1) | EP0548599B1 (ko) |
JP (1) | JPH0818816B2 (ko) |
KR (1) | KR930012578A (ko) |
CN (1) | CN1033377C (ko) |
AT (1) | ATE124018T1 (ko) |
AU (1) | AU659255B2 (ko) |
BR (1) | BR9205065A (ko) |
CA (1) | CA2085327C (ko) |
DE (2) | DE4142711A1 (ko) |
ES (1) | ES2074800T3 (ko) |
MX (1) | MX9207439A (ko) |
SG (1) | SG40016A1 (ko) |
TW (1) | TW259780B (ko) |
ZA (1) | ZA929886B (ko) |
Families Citing this family (63)
Publication number | Priority date | Publication date | Assignee | Title |
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DE4400024A1 (de) * | 1994-01-03 | 1995-07-06 | Henkel Kgaa | Silikatische Builder und ihre Verwendung in Wasch- und Reinigungsmitteln sowie Mehrstoffgemische für den Einsatz auf diesem Sachgebiet |
DE4401527A1 (de) * | 1994-01-20 | 1995-07-27 | Henkel Kgaa | Herstellung von kristallinen Natriumdisilicaten aus erschmolzenem und zerkleinertem amorphen Natronwasserglas |
US5691295A (en) * | 1995-01-17 | 1997-11-25 | Cognis Gesellschaft Fuer Biotechnologie Mbh | Detergent compositions |
DE4406592A1 (de) * | 1994-03-01 | 1995-09-07 | Henkel Kgaa | Verbesserte Mehrstoffgemische auf Basis wasserlöslicher Alkalisilikatverbindungen und ihre Verwendung, insbesondere zum Einsatz als Builder in Wasch- und Reinigungsmitteln |
DE4419744A1 (de) * | 1994-06-06 | 1995-12-07 | Henkel Kgaa | Drucklose Niedertemperatursynthese kristalliner Disilicate |
US5614160A (en) * | 1994-06-10 | 1997-03-25 | Pq Corporation | Composite silicate materials |
US5643358A (en) * | 1994-06-10 | 1997-07-01 | Pq Corporation | Crystalline hydrated layered sodium and potassium silicates and method of producing same |
DE4422433A1 (de) * | 1994-06-28 | 1996-01-04 | Cognis Bio Umwelt | Mehrenzymgranulat |
DE4439083A1 (de) * | 1994-11-02 | 1996-05-09 | Henkel Kgaa | Direktsynthese kristalliner Disilicate aus Wasserglaslösung |
EP0731058B1 (de) * | 1995-03-06 | 2000-07-26 | Clariant GmbH | Kristallines Natriumschichtsilikat |
DE19510813A1 (de) | 1995-03-24 | 1996-09-26 | Degussa | Aktivatoren für Peroxoverbindungen und sie enthaltende Mittel |
DE19515072A1 (de) * | 1995-04-28 | 1996-10-31 | Cognis Bio Umwelt | Cellulasehaltiges Waschmittel |
AUPN538295A0 (en) * | 1995-09-13 | 1995-10-05 | Australian National University, The | Magnesiosilicate cation exchange compounds |
DE19537957A1 (de) * | 1995-10-12 | 1997-04-17 | Hoechst Ag | Verfahren zur Herstellung von hochaustauschfähigem Natriumdisilikat |
DE19545729A1 (de) | 1995-12-08 | 1997-06-12 | Henkel Kgaa | Bleich- und Waschmittel mit enzymatischem Bleichsystem |
DE19600018A1 (de) | 1996-01-03 | 1997-07-10 | Henkel Kgaa | Waschmittel mit bestimmten oxidierten Oligosacchariden |
DE19605688A1 (de) * | 1996-02-16 | 1997-08-21 | Henkel Kgaa | Übergangsmetallkomplexe als Aktivatoren für Persauerstoffverbindungen |
DE19620411A1 (de) | 1996-04-01 | 1997-10-02 | Henkel Kgaa | Übergangsmetallamminkomplexe als Aktivatoren für Persauerstoffverbindungen |
WO1997036986A1 (de) | 1996-04-01 | 1997-10-09 | Henkel Kommanditgesellschaft Auf Aktien | Reinigungsmittel mit oligoamminaktivatorkomplexen für persauerstoffverbindungen |
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DE19707449C1 (de) * | 1997-02-25 | 1998-04-09 | Clariant Gmbh | Verfahren zur Herstellung von kristallinen Natriumsilikaten |
DE19707448C2 (de) * | 1997-02-25 | 1998-11-26 | Clariant Gmbh | Verfahren zur Herstellung von kristallinen Natriumsilikaten |
DE19713852A1 (de) | 1997-04-04 | 1998-10-08 | Henkel Kgaa | Aktivatoren für Persauerstoffverbindungen in Wasch- und Reinigungsmitteln |
DE19725508A1 (de) | 1997-06-17 | 1998-12-24 | Clariant Gmbh | Wasch- und Reinigungsmittel |
DE19732750A1 (de) | 1997-07-30 | 1999-02-04 | Henkel Kgaa | Glucanasehaltiges Reinigungsmittel für harte Oberflächen |
DE19732751A1 (de) | 1997-07-30 | 1999-02-04 | Henkel Kgaa | Neue Beta-Glucanase aus Bacillus |
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CN1087772C (zh) * | 1997-10-07 | 2002-07-17 | 四川明天化工有限责任公司 | 一种高效洗衣粉助剂及其制备方法 |
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DE19854960A1 (de) | 1998-11-29 | 2000-05-31 | Clariant Gmbh | Maschinengeschirrspülmittel |
DE19914811A1 (de) | 1999-03-31 | 2000-10-05 | Henkel Kgaa | Enzym- und bleichaktivatorhaltige Wasch- und Reinigungsmittel |
DE19943551A1 (de) | 1999-09-11 | 2001-03-15 | Clariant Gmbh | Schwerlösliches Alkalisilikat |
DE19943550A1 (de) * | 1999-09-11 | 2001-03-15 | Clariant Gmbh | Hochalkalisches kristallines Natriumsilikat |
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CN1101336C (zh) * | 2001-06-11 | 2003-02-12 | 太原理工大学 | 层状二硅酸钠及制备 |
JP4567334B2 (ja) * | 2001-10-22 | 2010-10-20 | ヘンケル・アクチェンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフト・アウフ・アクチェン | 綿活性汚れ除去性ウレタン系ポリマー |
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DE10351325A1 (de) * | 2003-02-10 | 2004-08-26 | Henkel Kgaa | Wasch- oder Reinigungsmittel mit wasserlöslichem Buildersystem und schmutzablösevermögendem Cellulosederivat |
ES2286602T3 (es) * | 2003-02-10 | 2007-12-01 | Henkel Kommanditgesellschaft Auf Aktien | Antecedentes de la invencion. |
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JP2007538120A (ja) * | 2004-05-17 | 2007-12-27 | ヘンケル コマンディットゲゼルシャフト アウフ アクチエン | 場合によりイン・サイチューで生成される漂白増進遷移金属錯体を含む洗剤 |
DE102005026522B4 (de) * | 2005-06-08 | 2007-04-05 | Henkel Kgaa | Verstärkung der Reinigungsleistung von Waschmitteln durch Polymer |
DE102005026544A1 (de) | 2005-06-08 | 2006-12-14 | Henkel Kgaa | Verstärkung der Reinigungsleistung von Waschmitteln durch Polymer |
DE102005039580A1 (de) | 2005-08-19 | 2007-02-22 | Henkel Kgaa | Farbschützendes Waschmittel |
CN100340484C (zh) * | 2005-09-01 | 2007-10-03 | 成都长江通信有限公司 | 一种结晶二硅酸钠的制备方法 |
CN100425533C (zh) * | 2005-11-15 | 2008-10-15 | 泰安中意粉体热工研究院 | 悬浮换热烧结结晶法制备层硅的方法及其装置 |
DE102005059602A1 (de) * | 2005-12-14 | 2007-06-21 | Boehringer Ingelheim Pharma Gmbh & Co. Kg | Verfahren zur Mikronisierung |
DE102006012018B3 (de) | 2006-03-14 | 2007-11-15 | Henkel Kgaa | Farbschützendes Waschmittel |
EP2021451A1 (de) * | 2006-05-18 | 2009-02-11 | Henkel AG & Co. KGaA | Farbschützendes waschmittel |
CN101274763B (zh) * | 2007-03-28 | 2012-09-05 | 万方 | 废硅渣和废碱水生产层状二硅酸钠的方法 |
DE102007016391A1 (de) | 2007-04-03 | 2008-10-09 | Henkel Ag & Co. Kgaa | Farbschützendes Wasch- oder Reinigungsmittel |
US8298406B2 (en) * | 2009-05-21 | 2012-10-30 | Coates Engineering, Llc | Method and apparatus for maximizing throughput of indirectly heated rotary kilns |
US8999017B2 (en) | 2010-09-10 | 2015-04-07 | Coates Engineering, Llc | Method and apparatus for fast pyrolysis of biomass in rotary kilns |
CN104129798A (zh) * | 2014-06-25 | 2014-11-05 | 成都理工大学 | 利用稻壳灰制备层状结晶二硅酸钠的方法 |
CN109794249B (zh) * | 2019-01-25 | 2021-11-19 | 太原理工大学 | 一种层状硅酸铜锌纳米片的制备方法 |
CN113753906A (zh) * | 2021-09-16 | 2021-12-07 | 中国建设基础设施有限公司 | 一种地聚合物用水玻璃激发剂的湿磨制备方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3838192A (en) * | 1971-10-28 | 1974-09-24 | Huber Corp J M | Production of alkali metal polysilicates |
US3956467A (en) * | 1974-06-07 | 1976-05-11 | Bertorelli Orlando L | Process for producing alkali metal polysilicates |
EP0205070B1 (de) * | 1985-06-13 | 1990-03-14 | Hoechst Aktiengesellschaft | Verfahren zur Herstellung von kristallinen Alkalischichtsilikaten |
US5211930A (en) * | 1987-06-01 | 1993-05-18 | Hoechst Aktiengesellschaft | Process for the preparation of crystalline sodium silicates having a sheet structure |
DE3718350A1 (de) * | 1987-06-01 | 1988-12-22 | Hoechst Ag | Verfahren zur herstellung von kristallinen natriumsilikaten mit schichtstruktur |
CA2024966C (en) * | 1989-10-25 | 1995-07-18 | Gunther Schimmel | Process for producing sodium silicates |
YU221490A (sh) * | 1989-12-02 | 1993-10-20 | Henkel Kg. | Postupak za hidrotermalnu izradu kristalnog natrijum disilikata |
DE4000705A1 (de) * | 1990-01-12 | 1991-07-18 | Hoechst Ag | Verfahren zur herstellung von kristallinen natriumsilikaten |
DE4107230C2 (de) * | 1991-03-07 | 1995-04-06 | Hoechst Ag | Verfahren zur Herstellung von Natriumsilikaten |
-
1991
- 1991-12-21 DE DE4142711A patent/DE4142711A1/de not_active Withdrawn
-
1992
- 1992-12-01 DE DE59202617T patent/DE59202617D1/de not_active Expired - Fee Related
- 1992-12-01 ES ES92120455T patent/ES2074800T3/es not_active Expired - Lifetime
- 1992-12-01 EP EP92120455A patent/EP0548599B1/de not_active Expired - Lifetime
- 1992-12-01 SG SG1995000873A patent/SG40016A1/en unknown
- 1992-12-01 AT AT92120455T patent/ATE124018T1/de not_active IP Right Cessation
- 1992-12-04 TW TW081109744A patent/TW259780B/zh active
- 1992-12-08 US US07/986,983 patent/US5308596A/en not_active Expired - Lifetime
- 1992-12-14 KR KR1019920024121A patent/KR930012578A/ko active IP Right Grant
- 1992-12-14 CA CA002085327A patent/CA2085327C/en not_active Expired - Fee Related
- 1992-12-17 AU AU30207/92A patent/AU659255B2/en not_active Ceased
- 1992-12-18 JP JP4339325A patent/JPH0818816B2/ja not_active Expired - Lifetime
- 1992-12-18 BR BR9205065A patent/BR9205065A/pt not_active IP Right Cessation
- 1992-12-18 MX MX9207439A patent/MX9207439A/es not_active IP Right Cessation
- 1992-12-18 ZA ZA929886A patent/ZA929886B/xx unknown
- 1992-12-19 CN CN92114642A patent/CN1033377C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE59202617D1 (de) | 1995-07-27 |
CA2085327A1 (en) | 1993-06-22 |
ES2074800T3 (es) | 1995-09-16 |
US5308596A (en) | 1994-05-03 |
ZA929886B (en) | 1993-06-24 |
CN1033377C (zh) | 1996-11-27 |
CN1088547A (zh) | 1994-06-29 |
MX9207439A (es) | 1993-06-01 |
SG40016A1 (en) | 1997-06-14 |
EP0548599B1 (de) | 1995-06-21 |
CA2085327C (en) | 1996-11-12 |
DE4142711A1 (de) | 1993-06-24 |
ATE124018T1 (de) | 1995-07-15 |
TW259780B (ko) | 1995-10-11 |
JPH0818816B2 (ja) | 1996-02-28 |
BR9205065A (pt) | 1993-06-22 |
AU659255B2 (en) | 1995-05-11 |
AU3020792A (en) | 1993-06-24 |
JPH0680416A (ja) | 1994-03-22 |
EP0548599A1 (de) | 1993-06-30 |
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