CA2130613C - Process for preparing granular sodium silicates - Google Patents
Process for preparing granular sodium silicates Download PDFInfo
- Publication number
- CA2130613C CA2130613C CA002130613A CA2130613A CA2130613C CA 2130613 C CA2130613 C CA 2130613C CA 002130613 A CA002130613 A CA 002130613A CA 2130613 A CA2130613 A CA 2130613A CA 2130613 C CA2130613 C CA 2130613C
- Authority
- CA
- Canada
- Prior art keywords
- sodium silicate
- hardness
- material increasing
- granules
- pressed granules
- 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 - Fee Related
Links
- 239000004115 Sodium Silicate Substances 0.000 title claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 235000019351 sodium silicates Nutrition 0.000 title description 6
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000008187 granular material Substances 0.000 claims abstract description 23
- 229910052911 sodium silicate Inorganic materials 0.000 claims abstract description 23
- 239000002245 particle Substances 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000012216 screening Methods 0.000 claims abstract description 7
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052681 coesite Inorganic materials 0.000 claims abstract description 3
- 229910052906 cristobalite Inorganic materials 0.000 claims abstract description 3
- 229910052682 stishovite Inorganic materials 0.000 claims abstract description 3
- 229910052905 tridymite Inorganic materials 0.000 claims abstract description 3
- 239000000377 silicon dioxide Substances 0.000 claims abstract 2
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract 2
- 238000000034 method Methods 0.000 claims description 10
- 235000019353 potassium silicate Nutrition 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- 125000000129 anionic group Chemical group 0.000 claims description 2
- 239000003945 anionic surfactant Substances 0.000 claims description 2
- 239000003093 cationic surfactant Substances 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 claims description 2
- 238000005469 granulation Methods 0.000 claims description 2
- 230000003179 granulation Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 239000002736 nonionic surfactant Substances 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims 1
- 239000011976 maleic acid Substances 0.000 claims 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 description 12
- 239000003795 chemical substances by application Substances 0.000 description 8
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- 150000002191 fatty alcohols Chemical class 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 229920000151 polyglycol Polymers 0.000 description 3
- 239000010695 polyglycol Substances 0.000 description 3
- 239000012459 cleaning agent Substances 0.000 description 2
- 239000007931 coated granule Substances 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012106 screening analysis Methods 0.000 description 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 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229910020169 SiOa Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005303 weighing 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
- C01B33/32—Alkali metal silicates
- C01B33/325—After-treatment, e.g. purification or stabilisation of solutions, granulation; Dissolution; Obtaining solid silicate, e.g. from a solution by spray-drying, flashing off water or adding a coagulant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/22—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by pressing in moulds or between rollers
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D11/00—Special methods for preparing compositions containing mixtures of detergents
- C11D11/0082—Special methods for preparing compositions containing mixtures of detergents one or more of the detergent ingredients being in a liquefied state, e.g. slurry, paste or melt, and the process resulting in solid detergent particles such as granules, powders or beads
- C11D11/0088—Special methods for preparing compositions containing mixtures of detergents one or more of the detergent ingredients being in a liquefied state, e.g. slurry, paste or melt, and the process resulting in solid detergent particles such as granules, powders or beads the liquefied ingredients being sprayed or adsorbed onto solid particles
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/0039—Coated compositions or coated components in the compositions, (micro)capsules
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/08—Silicates
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/12—Water-insoluble compounds
- C11D3/124—Silicon containing, e.g. silica, silex, quartz or glass beads
- C11D3/1246—Silicates, e.g. diatomaceous earth
- C11D3/1253—Layer silicates, e.g. talcum, kaolin, clay, bentonite, smectite, montmorillonite, hectorite or attapulgite
- C11D3/1273—Crystalline layered silicates of type NaMeSixO2x+1YH2O
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Detergent Compositions (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Paper (AREA)
- Silicon Polymers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4330868A DE4330868A1 (de) | 1993-09-11 | 1993-09-11 | Verfahren zur Herstellung körniger Natriumsilikate |
| DEP4330868.6 | 1993-09-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2130613A1 CA2130613A1 (en) | 1995-03-12 |
| CA2130613C true CA2130613C (en) | 2005-02-22 |
Family
ID=6497469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002130613A Expired - Fee Related CA2130613C (en) | 1993-09-11 | 1994-08-22 | Process for preparing granular sodium silicates |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US5520860A (enExample) |
| EP (1) | EP0650926B1 (enExample) |
| JP (1) | JP2787045B2 (enExample) |
| KR (1) | KR950008356A (enExample) |
| CN (1) | CN1043336C (enExample) |
| AT (1) | ATE162160T1 (enExample) |
| CA (1) | CA2130613C (enExample) |
| CZ (1) | CZ220394A3 (enExample) |
| DE (2) | DE4330868A1 (enExample) |
| DK (1) | DK0650926T3 (enExample) |
| ES (1) | ES2114101T3 (enExample) |
| HU (1) | HU213025B (enExample) |
| PH (1) | PH30674A (enExample) |
| PL (1) | PL304957A1 (enExample) |
| SG (1) | SG42772A1 (enExample) |
| TR (1) | TR28026A (enExample) |
| TW (1) | TW305822B (enExample) |
| ZA (1) | ZA946953B (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19525197A1 (de) * | 1995-07-11 | 1997-01-16 | Hoechst Ag | Granularer Waschmittelbuilder |
| DE19537957A1 (de) * | 1995-10-12 | 1997-04-17 | Hoechst Ag | Verfahren zur Herstellung von hochaustauschfähigem Natriumdisilikat |
| JP3490864B2 (ja) * | 1997-06-02 | 2004-01-26 | ペンタックス株式会社 | セラミックス球状顆粒の製造方法 |
| GB2361930A (en) * | 2000-05-05 | 2001-11-07 | Procter & Gamble | Process for making solid cleaning components |
| DE10056346A1 (de) | 2000-11-14 | 2002-05-16 | Clariant Gmbh | Builder-Zusammensetzung |
| DE10121051A1 (de) | 2001-04-28 | 2002-10-31 | Clariant Gmbh | Builder-Zusammensetzung |
| DE102006040103A1 (de) * | 2006-08-28 | 2008-03-06 | Henkel Kgaa | Schmelzgranulate für Wasch- und Reinigungsmittel |
| KR101035684B1 (ko) * | 2008-06-26 | 2011-05-19 | 김려원 | 석쇠 세척기 |
| TWI548601B (zh) * | 2011-07-19 | 2016-09-11 | Asahi Glass Co Ltd | Manufacturing method of molten glass and manufacturing method of glass product |
| CN111233431A (zh) * | 2020-03-14 | 2020-06-05 | 格兰天净(北京)科技有限公司 | 一种高膨胀阻火模块及其制备方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2014674B2 (de) * | 1970-03-26 | 1974-09-12 | Chemische Fabrik Kalk Gmbh, 5000 Koeln | Verfahren zur Herstellung von Alkalisilikaten |
| US3687640A (en) * | 1971-01-18 | 1972-08-29 | Philadelphia Quartz Co | Agglomerating alkali metal silicate by tumbling and rolling while heating and cooling |
| US3835216A (en) * | 1971-10-28 | 1974-09-10 | Huber Corp J M | Methods for production of alkali metal polysilicates |
| US3879527A (en) * | 1971-10-28 | 1975-04-22 | Huber Corp J M | Alkali metal polysilicates and their production |
| US3875282A (en) * | 1973-04-30 | 1975-04-01 | Stauffer Chemical Co | Production of high bulk density spray dried hydrous sodium silicate |
| US3931036A (en) * | 1974-05-13 | 1976-01-06 | Philadelphia Quartz Company | Compacted alkali metal silicate |
| US4218502A (en) * | 1978-06-19 | 1980-08-19 | Minnesota Mining And Manufacturing Company | Intumescable fire-retardant products |
| DE3136986A1 (de) * | 1981-09-17 | 1983-03-31 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung eines granulierten rohmaterials fuer reinigungsmittel |
| DE3426389A1 (de) * | 1984-07-18 | 1986-01-23 | Hoechst Ag, 6230 Frankfurt | Formkoerper aus silikatischem material, ihre verwendung und verfahren zu ihrer herstellung |
| FR2640255B1 (fr) * | 1988-12-12 | 1991-09-20 | Rhone Poulenc Chimie | Silicates granules a vitesse de dissolution amelioree |
| US5236682A (en) * | 1989-10-25 | 1993-08-17 | Hoechst Aktiengesellschaft | Process for producing crystalline sodium silicates having a layered structure |
| CA2025073C (en) * | 1989-10-25 | 1995-07-18 | Gunther Schimmel | Process for producing sodium silicates |
| CA2024966C (en) * | 1989-10-25 | 1995-07-18 | Gunther Schimmel | Process for producing sodium silicates |
| GB9004563D0 (en) * | 1990-03-01 | 1990-04-25 | Unilever Plc | Silicate compaction |
-
1993
- 1993-09-11 DE DE4330868A patent/DE4330868A1/de not_active Withdrawn
-
1994
- 1994-04-23 TW TW083103626A patent/TW305822B/zh active
- 1994-08-10 ES ES94112490T patent/ES2114101T3/es not_active Expired - Lifetime
- 1994-08-10 AT AT94112490T patent/ATE162160T1/de not_active IP Right Cessation
- 1994-08-10 EP EP94112490A patent/EP0650926B1/de not_active Revoked
- 1994-08-10 SG SG1995001383A patent/SG42772A1/en unknown
- 1994-08-10 DE DE59405024T patent/DE59405024D1/de not_active Expired - Fee Related
- 1994-08-10 DK DK94112490T patent/DK0650926T3/da active
- 1994-08-18 PH PH48819A patent/PH30674A/en unknown
- 1994-08-22 CA CA002130613A patent/CA2130613C/en not_active Expired - Fee Related
- 1994-08-29 US US08/297,227 patent/US5520860A/en not_active Expired - Fee Related
- 1994-09-05 KR KR1019940022206A patent/KR950008356A/ko not_active Withdrawn
- 1994-09-07 PL PL94304957A patent/PL304957A1/xx unknown
- 1994-09-08 TR TR00901/94A patent/TR28026A/xx unknown
- 1994-09-08 CN CN94115145A patent/CN1043336C/zh not_active Expired - Fee Related
- 1994-09-09 JP JP6216392A patent/JP2787045B2/ja not_active Expired - Lifetime
- 1994-09-09 HU HU9402598A patent/HU213025B/hu not_active IP Right Cessation
- 1994-09-09 ZA ZA946953A patent/ZA946953B/xx unknown
- 1994-09-09 CZ CZ942203A patent/CZ220394A3/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE4330868A1 (de) | 1995-03-16 |
| CZ220394A3 (en) | 1995-03-15 |
| ES2114101T3 (es) | 1998-05-16 |
| TW305822B (enExample) | 1997-05-21 |
| US5520860A (en) | 1996-05-28 |
| CA2130613A1 (en) | 1995-03-12 |
| PH30674A (en) | 1997-09-16 |
| PL304957A1 (en) | 1995-03-20 |
| JP2787045B2 (ja) | 1998-08-13 |
| TR28026A (tr) | 1995-12-28 |
| ATE162160T1 (de) | 1998-01-15 |
| CN1043336C (zh) | 1999-05-12 |
| ZA946953B (en) | 1996-03-11 |
| HUT69591A (en) | 1995-09-28 |
| DK0650926T3 (da) | 1998-09-14 |
| CN1104177A (zh) | 1995-06-28 |
| HU213025B (en) | 1997-01-28 |
| EP0650926B1 (de) | 1998-01-14 |
| KR950008356A (ko) | 1995-04-17 |
| EP0650926A1 (de) | 1995-05-03 |
| SG42772A1 (en) | 1997-10-17 |
| JPH07165417A (ja) | 1995-06-27 |
| DE59405024D1 (de) | 1998-02-19 |
| HU9402598D0 (en) | 1994-11-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |