SE452975B - Forfarande for framstellning av granulert stabiliserat natriumperkarbonat - Google Patents
Forfarande for framstellning av granulert stabiliserat natriumperkarbonatInfo
- Publication number
- SE452975B SE452975B SE8505415A SE8505415A SE452975B SE 452975 B SE452975 B SE 452975B SE 8505415 A SE8505415 A SE 8505415A SE 8505415 A SE8505415 A SE 8505415A SE 452975 B SE452975 B SE 452975B
- Authority
- SE
- Sweden
- Prior art keywords
- sodium percarbonate
- sodium
- hydrogen peroxide
- suspension
- granulated
- Prior art date
Links
- VTIIJXUACCWYHX-UHFFFAOYSA-L disodium;carboxylatooxy carbonate Chemical compound [Na+].[Na+].[O-]C(=O)OOC([O-])=O VTIIJXUACCWYHX-UHFFFAOYSA-L 0.000 title claims description 60
- 229940045872 sodium percarbonate Drugs 0.000 title claims description 60
- 238000000034 method Methods 0.000 title claims description 35
- 238000002360 preparation method Methods 0.000 title claims description 6
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 54
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 34
- 239000000243 solution Substances 0.000 claims description 32
- 239000007864 aqueous solution Substances 0.000 claims description 20
- 239000000725 suspension Substances 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 14
- 238000001035 drying Methods 0.000 claims description 10
- 239000003381 stabilizer Substances 0.000 claims description 8
- 239000000271 synthetic detergent Substances 0.000 claims description 8
- 239000007900 aqueous suspension Substances 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 239000008187 granular material Substances 0.000 description 16
- 239000002245 particle Substances 0.000 description 16
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 13
- 239000004115 Sodium Silicate Substances 0.000 description 12
- 229910052911 sodium silicate Inorganic materials 0.000 description 11
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 description 10
- 235000019982 sodium hexametaphosphate Nutrition 0.000 description 10
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 9
- 239000012467 final product Substances 0.000 description 9
- 239000000047 product Substances 0.000 description 9
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- 230000003179 granulation Effects 0.000 description 7
- 238000005469 granulation Methods 0.000 description 7
- 238000003786 synthesis reaction Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 5
- 229910001385 heavy metal Inorganic materials 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 235000019830 sodium polyphosphate Nutrition 0.000 description 5
- 239000000470 constituent Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 235000011007 phosphoric acid Nutrition 0.000 description 4
- -1 701 g of dry Chemical compound 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 2
- 235000019341 magnesium sulphate Nutrition 0.000 description 2
- 239000012452 mother liquor Substances 0.000 description 2
- 235000019353 potassium silicate Nutrition 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229920000388 Polyphosphate Polymers 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910000318 alkali metal phosphate Inorganic materials 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 235000012180 bread and bread product Nutrition 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 235000011180 diphosphates Nutrition 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 239000010413 mother solution Substances 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 150000003018 phosphorus compounds Chemical class 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000019794 sodium silicate Nutrition 0.000 description 1
- 235000019351 sodium silicates Nutrition 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000013517 stratification Methods 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
- C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
- C01B15/055—Peroxyhydrates; Peroxyacids or salts thereof
- C01B15/10—Peroxyhydrates; Peroxyacids or salts thereof containing carbon
- C01B15/103—Peroxyhydrates; Peroxyacids or salts thereof containing carbon containing only alkali metals as metals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Detergent Compositions (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI854441A FI76054C (fi) | 1985-11-15 | 1985-11-12 | Foerfarande foer framstaellning av natriumperkarbonat i granulatform. |
| AT3304/85A AT391121B (de) | 1985-11-15 | 1985-11-13 | Verfahren zur herstellung von granuliertem stabilisiertem natriumperkarbonat |
| SE8505415A SE452975B (sv) | 1985-11-15 | 1985-11-15 | Forfarande for framstellning av granulert stabiliserat natriumperkarbonat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8505415A SE452975B (sv) | 1985-11-15 | 1985-11-15 | Forfarande for framstellning av granulert stabiliserat natriumperkarbonat |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE8505415D0 SE8505415D0 (sv) | 1985-11-15 |
| SE8505415L SE8505415L (sv) | 1987-05-16 |
| SE452975B true SE452975B (sv) | 1988-01-04 |
Family
ID=20362150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8505415A SE452975B (sv) | 1985-11-15 | 1985-11-15 | Forfarande for framstellning av granulert stabiliserat natriumperkarbonat |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | AT391121B (de) |
| FI (1) | FI76054C (de) |
| SE (1) | SE452975B (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI920318A0 (fi) * | 1991-01-25 | 1992-01-24 | Central Glass Co Ltd | Kontinuerligt foerfarande foer framstaellning av natriumperkarbonat. |
| US5560896A (en) * | 1993-08-31 | 1996-10-01 | Degussa Aktiengesellschaft | Method for producing granulated sodium percarbonate |
| DE4338401A1 (de) * | 1993-11-10 | 1995-05-11 | Degussa | Verfahren zur Herstellung von abriebfestem Natriumpercarbonat mit hoher Lösegeschwindigkeit |
| DE4408359A1 (de) * | 1994-03-14 | 1995-09-21 | Henkel Kgaa | Lagerstabil fixiertes Wasserstoffperoxid enthaltende Mehrstoffgemische in Feststofform, Verfahren zu ihrer Herstellung und ihre Verwendung |
| DE19532558A1 (de) * | 1995-09-04 | 1997-03-06 | Henkel Kgaa | Lagerstabil fixiertes Wasserstoffperoxid enthaltende Mehrstoffgemische in Feststofform, Verfahren zu ihrer Herstellung und ihre Verwendung (II) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU75466A1 (de) * | 1976-07-27 | 1978-02-08 | ||
| DE2644147C3 (de) * | 1976-09-30 | 1983-05-19 | Degussa Ag, 6000 Frankfurt | Verfahren zur Herstellung eines kompakten, grobkörnigen Natriumpercarbonats |
| DE2644148C3 (de) * | 1976-09-30 | 1983-05-11 | Degussa Ag, 6000 Frankfurt | Kontinuierliches Verfahren zur Herstellung eines kompakten, grobkörnigen Natriumpercarbonats |
-
1985
- 1985-11-12 FI FI854441A patent/FI76054C/fi not_active IP Right Cessation
- 1985-11-13 AT AT3304/85A patent/AT391121B/de not_active IP Right Cessation
- 1985-11-15 SE SE8505415A patent/SE452975B/sv not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FI854441L (fi) | 1987-05-13 |
| FI854441A0 (fi) | 1985-11-12 |
| ATA330485A (de) | 1990-02-15 |
| FI76054B (fi) | 1988-05-31 |
| AT391121B (de) | 1990-08-27 |
| SE8505415L (sv) | 1987-05-16 |
| SE8505415D0 (sv) | 1985-11-15 |
| FI76054C (fi) | 1988-09-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
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