CA2195313A1 - Granulation in a fluidised bed - Google Patents
Granulation in a fluidised bedInfo
- Publication number
- CA2195313A1 CA2195313A1 CA002195313A CA2195313A CA2195313A1 CA 2195313 A1 CA2195313 A1 CA 2195313A1 CA 002195313 A CA002195313 A CA 002195313A CA 2195313 A CA2195313 A CA 2195313A CA 2195313 A1 CA2195313 A1 CA 2195313A1
- Authority
- CA
- Canada
- Prior art keywords
- process according
- acid
- particulate
- particle size
- flow aid
- 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.)
- Abandoned
Links
- 238000005469 granulation Methods 0.000 title description 3
- 230000003179 granulation Effects 0.000 title description 3
- 239000002253 acid Substances 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 claims abstract description 24
- 239000000843 powder Substances 0.000 claims abstract description 23
- 239000003599 detergent Substances 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 18
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 13
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 11
- 230000003472 neutralizing effect Effects 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 claims abstract description 7
- 239000011236 particulate material Substances 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims description 22
- 239000002245 particle Substances 0.000 claims description 19
- 239000002243 precursor Substances 0.000 claims description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000003945 anionic surfactant Substances 0.000 claims description 8
- 238000005243 fluidization Methods 0.000 claims description 7
- 238000009826 distribution Methods 0.000 claims description 6
- 229910021532 Calcite Inorganic materials 0.000 claims description 4
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims description 4
- 150000004996 alkyl benzenes Chemical class 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 239000005909 Kieselgur Substances 0.000 claims description 2
- 229910000288 alkali metal carbonate Inorganic materials 0.000 claims description 2
- 150000008041 alkali metal carbonates Chemical class 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 229910010272 inorganic material Inorganic materials 0.000 claims description 2
- 239000011147 inorganic material Substances 0.000 claims description 2
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims description 2
- 235000019341 magnesium sulphate Nutrition 0.000 claims description 2
- 229910052910 alkali metal silicate Inorganic materials 0.000 claims 1
- 230000000063 preceeding effect Effects 0.000 claims 1
- 239000012530 fluid Substances 0.000 abstract description 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 15
- 101710194948 Protein phosphatase PhpP Proteins 0.000 description 9
- HWGNBUXHKFFFIH-UHFFFAOYSA-I pentasodium;[oxido(phosphonatooxy)phosphoryl] phosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O HWGNBUXHKFFFIH-UHFFFAOYSA-I 0.000 description 9
- 235000019832 sodium triphosphate Nutrition 0.000 description 9
- 229910000029 sodium carbonate Inorganic materials 0.000 description 8
- 235000017550 sodium carbonate Nutrition 0.000 description 8
- 150000003839 salts Chemical class 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000000945 filler Substances 0.000 description 4
- 239000004094 surface-active agent Substances 0.000 description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
- 239000000344 soap Substances 0.000 description 3
- 108090000790 Enzymes Proteins 0.000 description 2
- 102000004190 Enzymes Human genes 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 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- 238000001694 spray drying Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 101100298295 Drosophila melanogaster flfl gene Proteins 0.000 description 1
- 239000007832 Na2SO4 Substances 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 239000012705 liquid precursor Substances 0.000 description 1
- PSGAAPLEWMOORI-PEINSRQWSA-N medroxyprogesterone acetate Chemical compound C([C@@]12C)CC(=O)C=C1[C@@H](C)C[C@@H]1[C@@H]2CC[C@]2(C)[C@@](OC(C)=O)(C(C)=O)CC[C@H]21 PSGAAPLEWMOORI-PEINSRQWSA-N 0.000 description 1
- 229910052914 metal silicate Inorganic materials 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 235000020030 perry Nutrition 0.000 description 1
- 229940088417 precipitated calcium carbonate Drugs 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 235000003441 saturated fatty acids Nutrition 0.000 description 1
- 150000004671 saturated fatty acids Chemical class 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- PVGBHEUCHKGFQP-UHFFFAOYSA-N sodium;n-[5-amino-2-(4-aminophenyl)sulfonylphenyl]sulfonylacetamide Chemical compound [Na+].CC(=O)NS(=O)(=O)C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=C1 PVGBHEUCHKGFQP-UHFFFAOYSA-N 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 1
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
- C11D17/06—Powder; Flakes; Free-flowing mixtures; Sheets
-
- 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
- C11D11/04—Special methods for preparing compositions containing mixtures of detergents by chemical means, e.g. by sulfonating in the presence of other compounding ingredients followed by neutralising
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9415904.3 | 1994-08-05 | ||
| GB9415904A GB9415904D0 (en) | 1994-08-05 | 1994-08-05 | Process for the production of detergent composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2195313A1 true CA2195313A1 (en) | 1996-02-15 |
Family
ID=10759488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002195313A Abandoned CA2195313A1 (en) | 1994-08-05 | 1995-07-24 | Granulation in a fluidised bed |
Country Status (13)
| Country | Link |
|---|---|
| EP (1) | EP0775193A1 (pt) |
| CN (1) | CN1115403C (pt) |
| AU (1) | AU702808B2 (pt) |
| BR (1) | BR9508505A (pt) |
| CA (1) | CA2195313A1 (pt) |
| CZ (1) | CZ289884B6 (pt) |
| GB (1) | GB9415904D0 (pt) |
| HU (1) | HU222907B1 (pt) |
| PL (1) | PL181161B1 (pt) |
| SK (1) | SK282576B6 (pt) |
| TW (1) | TW380161B (pt) |
| WO (1) | WO1996004359A1 (pt) |
| ZA (1) | ZA956415B (pt) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9526097D0 (en) * | 1995-12-20 | 1996-02-21 | Unilever Plc | Process |
| TW397862B (en) * | 1996-09-06 | 2000-07-11 | Kao Corp | Detergent granules and method for producing the same, and high-bulk density detergent composition |
| US6391844B1 (en) | 1996-10-04 | 2002-05-21 | The Procter & Gamble Company | Process for making a detergent composition by non-tower process |
| US6172034B1 (en) | 1996-10-04 | 2001-01-09 | The Procter & Gamble | Process for making a detergent composition by non-tower process |
| US6150323A (en) * | 1996-10-04 | 2000-11-21 | The Procter & Gamble Company | Process for making a detergent composition by non-tower process |
| US6211137B1 (en) | 1996-10-04 | 2001-04-03 | The Procter & Gamble Company | Process for making a detergent composition by non-tower process |
| US6136777A (en) * | 1996-10-04 | 2000-10-24 | The Procter & Gamble Company | Process for making a detergent composition by non-tower process |
| US6143711A (en) * | 1996-10-04 | 2000-11-07 | The Procter & Gamble Company | Process for making a detergent composition by non-tower process |
| US6121229A (en) * | 1996-10-04 | 2000-09-19 | The Procter & Gamble Company | Process for making a detergent composition by non-tower process |
| US6211138B1 (en) | 1996-10-04 | 2001-04-03 | The Procter & Gamble Company | Process for making a detergent composition by non-tower process |
| GB9712587D0 (en) * | 1997-06-16 | 1997-08-20 | Unilever Plc | Production of detergent granulates |
| GB9712583D0 (en) | 1997-06-16 | 1997-08-20 | Unilever Plc | Production of detergent granulates |
| GB9712580D0 (en) * | 1997-06-16 | 1997-08-20 | Unilever Plc | Production of detergent granulates |
| GB9713748D0 (en) * | 1997-06-27 | 1997-09-03 | Unilever Plc | Production of detergent granulates |
| CA2296320C (en) * | 1997-07-14 | 2003-05-27 | The Procter & Gamble Company | Process for making a low density detergent composition by controlled agglomeration in a fluid bed dryer |
| CA2296553C (en) | 1997-07-14 | 2003-05-20 | Millard Sullivan | Process for making a low density detergent composition by controlling agglomeration via particle size |
| EP1002044B1 (en) | 1997-07-15 | 2004-05-06 | The Procter & Gamble Company | Process for making high-active detergent agglomerates by multi-stage surfactant paste injection |
| US6440342B1 (en) | 1998-07-08 | 2002-08-27 | The Procter & Gamble Company | Process for making a low density detergent composition by controlling nozzle height in a fluid bed dryer |
| CN1094383C (zh) * | 1998-09-11 | 2002-11-20 | 自贡市化工研究设计院 | 沉淀水合二氧化硅的喷雾—流化床造粒方法 |
| DE69904499T2 (de) | 1998-10-26 | 2003-10-30 | Procter & Gamble | Verfahren zur herstellung eines granularen waschmittels mit verbessertem aussehen und erhöhter löslichkeit |
| GB9825563D0 (en) | 1998-11-20 | 1999-01-13 | Unilever Plc | Particulate laundry detergent compositions containing anionic surfactant granules |
| DE19855380A1 (de) * | 1998-12-01 | 2000-06-08 | Henkel Kgaa | Granulationsverfahren |
| DE19859778A1 (de) | 1998-12-23 | 2000-06-29 | Henkel Kgaa | Mehrphasiges Reinigungsmittel mit Naphthalinsulfonsäure-Formaldehyd-Kondensat |
| EA002961B1 (ru) | 1999-03-30 | 2002-12-26 | Унилевер Нв | Моющие порошкообразные композиции |
| GB9927653D0 (en) | 1999-11-22 | 2000-01-19 | Unilever Plc | Process for preparing granular detergent compositions |
| GB0119708D0 (en) * | 2001-08-13 | 2001-10-03 | Unilever Plc | Process for the production of detergent granules |
| GB0119711D0 (en) * | 2001-08-13 | 2001-10-03 | Unilever Plc | Process for the production of detergent granules |
| DE102005005499A1 (de) * | 2005-02-04 | 2006-08-17 | Henkel Kgaa | Verfahren zur Herstellung von Wasch- oder Reinigungsmitteln |
| EP2123742A1 (en) | 2008-05-14 | 2009-11-25 | The Procter and Gamble Company | A solid laundry detergent composition comprising light density silicate salt |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3425948A (en) * | 1966-01-03 | 1969-02-04 | Wyandotte Chemicals Corp | Composition and process for light-weight surfactant products |
| ZA72295B (en) * | 1971-02-01 | 1973-09-26 | Colgate Palmolive Co | Method for neutralization of detergent acid |
| GB1404317A (en) * | 1971-10-23 | 1975-08-28 | Bell Chemicals Pty Ltd | Manufacture of detergent powders |
| DD140987B1 (de) * | 1979-01-05 | 1982-06-30 | Manfred Mittelstrass | Kontinuierliches herstellungsverfahren granulierter wasch-und reinigungsmittel in wirbelschichtapparaten |
| RO88903A2 (ro) * | 1983-11-04 | 1986-06-30 | Intreprinderea De Detergenti"Dero",Ro | Procedeu pentru fabricarea detergentilor granulati si instalatie pentru aplicarea acestuia |
| US4734224A (en) * | 1986-09-15 | 1988-03-29 | The Dial Corporation | Dry neutralization process for detergent slurries |
| GB8818613D0 (en) * | 1988-08-05 | 1988-09-07 | Paterson Zochonis Uk Ltd | Detergents |
| DE4232874A1 (de) * | 1992-09-30 | 1994-03-31 | Henkel Kgaa | Verfahren zur Herstellung von Tensidgranulaten |
-
1994
- 1994-08-05 GB GB9415904A patent/GB9415904D0/en active Pending
-
1995
- 1995-07-24 CA CA002195313A patent/CA2195313A1/en not_active Abandoned
- 1995-07-24 CN CN95194514A patent/CN1115403C/zh not_active Expired - Fee Related
- 1995-07-24 EP EP95927721A patent/EP0775193A1/en not_active Withdrawn
- 1995-07-24 WO PCT/EP1995/002935 patent/WO1996004359A1/en active IP Right Grant
- 1995-07-24 AU AU31656/95A patent/AU702808B2/en not_active Ceased
- 1995-07-24 CZ CZ1997305A patent/CZ289884B6/cs not_active IP Right Cessation
- 1995-07-24 SK SK145-97A patent/SK282576B6/sk unknown
- 1995-07-24 PL PL95318548A patent/PL181161B1/pl not_active IP Right Cessation
- 1995-07-24 BR BR9508505A patent/BR9508505A/pt not_active IP Right Cessation
- 1995-07-24 HU HU9700357A patent/HU222907B1/hu not_active IP Right Cessation
- 1995-08-01 ZA ZA9506415A patent/ZA956415B/xx unknown
- 1995-08-09 TW TW084108296A patent/TW380161B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| WO1996004359A1 (en) | 1996-02-15 |
| MX9700863A (es) | 1997-09-30 |
| CN1155297A (zh) | 1997-07-23 |
| HUT77715A (hu) | 1998-07-28 |
| ZA956415B (en) | 1997-02-03 |
| SK282576B6 (sk) | 2002-10-08 |
| CN1115403C (zh) | 2003-07-23 |
| EP0775193A1 (en) | 1997-05-28 |
| SK14597A3 (en) | 1997-07-09 |
| GB9415904D0 (en) | 1994-09-28 |
| HU222907B1 (hu) | 2003-12-29 |
| PL181161B1 (pl) | 2001-06-29 |
| PL318548A1 (en) | 1997-06-23 |
| AU3165695A (en) | 1996-03-04 |
| TW380161B (en) | 2000-01-21 |
| CZ289884B6 (cs) | 2002-04-17 |
| CZ30597A3 (en) | 1997-09-17 |
| BR9508505A (pt) | 1998-05-26 |
| AU702808B2 (en) | 1999-03-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |