CA1106136A - Process for producing sodium percarbonate from a soda solution of suspension - Google Patents
Process for producing sodium percarbonate from a soda solution of suspensionInfo
- Publication number
- CA1106136A CA1106136A CA315,322A CA315322A CA1106136A CA 1106136 A CA1106136 A CA 1106136A CA 315322 A CA315322 A CA 315322A CA 1106136 A CA1106136 A CA 1106136A
- Authority
- CA
- Canada
- Prior art keywords
- sodium
- solution
- percarbonate
- soda
- phosphate
- 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
Links
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 title claims abstract description 72
- VTIIJXUACCWYHX-UHFFFAOYSA-L disodium;carboxylatooxy carbonate Chemical compound [Na+].[Na+].[O-]C(=O)OOC([O-])=O VTIIJXUACCWYHX-UHFFFAOYSA-L 0.000 title claims abstract description 39
- 229940045872 sodium percarbonate Drugs 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 23
- 239000000725 suspension Substances 0.000 title claims abstract description 9
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 46
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 26
- 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 claims abstract description 26
- 235000019982 sodium hexametaphosphate Nutrition 0.000 claims abstract description 26
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 claims abstract description 26
- 229910000029 sodium carbonate Inorganic materials 0.000 claims abstract description 17
- 239000001301 oxygen Substances 0.000 claims abstract description 13
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 13
- 239000011780 sodium chloride Substances 0.000 claims abstract description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 12
- MWNQXXOSWHCCOZ-UHFFFAOYSA-L sodium;oxido carbonate Chemical compound [Na+].[O-]OC([O-])=O MWNQXXOSWHCCOZ-UHFFFAOYSA-L 0.000 claims abstract description 10
- 150000003839 salts Chemical class 0.000 claims abstract description 8
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 8
- 239000003381 stabilizer Substances 0.000 claims abstract description 7
- 238000001556 precipitation Methods 0.000 claims abstract description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000001257 hydrogen Substances 0.000 claims abstract description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 4
- 230000001376 precipitating effect Effects 0.000 claims abstract description 4
- 239000000243 solution Substances 0.000 claims description 47
- 239000012452 mother liquor Substances 0.000 claims description 15
- 229960002163 hydrogen peroxide Drugs 0.000 description 16
- 238000006243 chemical reaction Methods 0.000 description 12
- 238000007792 addition Methods 0.000 description 11
- 235000017550 sodium carbonate Nutrition 0.000 description 11
- 229940001593 sodium carbonate Drugs 0.000 description 9
- 238000003756 stirring Methods 0.000 description 9
- 239000000047 product Substances 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- 238000002425 crystallisation Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 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 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- WRUGWIBCXHJTDG-UHFFFAOYSA-L magnesium sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Mg+2].[O-]S([O-])(=O)=O WRUGWIBCXHJTDG-UHFFFAOYSA-L 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910001425 magnesium ion Inorganic materials 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- -1 alkali metal salts Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- VXJCGWRIPCFWIB-UHFFFAOYSA-N hexadecasodium tetrasilicate Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] VXJCGWRIPCFWIB-UHFFFAOYSA-N 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 235000001055 magnesium Nutrition 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 150000002681 magnesium compounds Chemical class 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 229940091250 magnesium supplement Drugs 0.000 description 1
- ZADYMNAVLSWLEQ-UHFFFAOYSA-N magnesium;oxygen(2-);silicon(4+) Chemical compound [O-2].[O-2].[O-2].[Mg+2].[Si+4] ZADYMNAVLSWLEQ-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000005029 sieve analysis Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2800760A DE2800760C2 (de) | 1978-01-09 | 1978-01-09 | Verfahren zur Herstellung von Natriumpercarbonat aus einer Sodalösung bzw. -suspension |
| DEP2800760.5 | 1978-01-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1106136A true CA1106136A (en) | 1981-08-04 |
Family
ID=6029185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA315,322A Expired CA1106136A (en) | 1978-01-09 | 1978-10-31 | Process for producing sodium percarbonate from a soda solution of suspension |
Country Status (17)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5833164B2 (ja) * | 1980-07-04 | 1983-07-18 | 花王株式会社 | 中空顆粒状過炭酸塩及びその製造方法 |
| JPS58182855U (ja) * | 1982-05-31 | 1983-12-06 | マツダ株式会社 | 自動車のル−フモ−ル |
| JPS58186557U (ja) * | 1982-06-04 | 1983-12-12 | 古河電池株式会社 | 蓄電池用電槽 |
| JPS596285U (ja) * | 1982-07-05 | 1984-01-14 | ホーチキ株式会社 | 火災報知設備の受信機 |
| ES2085089T5 (es) † | 1992-10-16 | 2000-01-01 | Solvay Interox Gmbh | Percarbonatos sodicos estabilizados mediante revestimiento. |
| DE4306399C2 (de) * | 1993-03-02 | 1995-06-14 | Degussa | Verfahren zur Herstellung von stabilisiertem Natriumpercarbonat |
| DE4311944A1 (de) * | 1993-04-10 | 1994-10-13 | Degussa | Umhüllte Natriumpercarbonatpartikel, Verfahren zu deren Herstellung und sie enthaltende Wasch-, Reinigungs- und Bleichmittelzusammensetzungen |
| US5560896A (en) * | 1993-08-31 | 1996-10-01 | Degussa Aktiengesellschaft | Method for producing granulated sodium percarbonate |
| IT1276685B1 (it) * | 1995-06-08 | 1997-11-03 | Ausimont Spa | Processo per la produzione di sodio percarbonato in forma granulare |
| DE19717729A1 (de) * | 1997-04-26 | 1998-10-29 | Degussa | Umhüllte Natriumpercarbonatpartikel, Verfahren zu ihrer Herstellung und deren Verwendung |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2328803C3 (de) * | 1973-06-06 | 1982-11-25 | Peroxid-Chemie GmbH, 8023 Höllriegelskreuth | Verfahren zur Herstellung eines abriebfesten, grobkörnigen Natriumpercarbonats |
| DE2644148C3 (de) * | 1976-09-30 | 1983-05-11 | Degussa Ag, 6000 Frankfurt | Kontinuierliches Verfahren zur Herstellung eines kompakten, grobkörnigen Natriumpercarbonats |
| DE2644147C3 (de) * | 1976-09-30 | 1983-05-19 | Degussa Ag, 6000 Frankfurt | Verfahren zur Herstellung eines kompakten, grobkörnigen Natriumpercarbonats |
| AT356627B (de) * | 1976-10-22 | 1980-05-12 | Treibacher Chemische Werke Ag | Verfahren zur herstellung von natrium- percarbonat |
-
1978
- 1978-01-09 DE DE2800760A patent/DE2800760C2/de not_active Expired
- 1978-10-31 CA CA315,322A patent/CA1106136A/en not_active Expired
- 1978-11-01 SU SU782680502A patent/SU957757A3/ru active
- 1978-11-06 PT PT68751A patent/PT68751A/pt unknown
- 1978-11-15 ES ES475099A patent/ES475099A1/es not_active Expired
- 1978-11-16 DD DD78209130A patent/DD141013A5/de not_active IP Right Cessation
- 1978-11-24 IT IT69696/78A patent/IT1160954B/it active
- 1978-12-01 ZA ZA00786759A patent/ZA786759B/xx unknown
- 1978-12-28 JP JP16133078A patent/JPS54101798A/ja active Granted
- 1978-12-28 FR FR7836779A patent/FR2414022A1/fr active Granted
-
1979
- 1979-01-08 SE SE7900158A patent/SE439152B/sv not_active IP Right Cessation
- 1979-01-08 BE BE6/46728A patent/BE873347A/xx not_active IP Right Cessation
- 1979-01-08 GB GB79653A patent/GB2011874B/en not_active Expired
- 1979-01-08 PL PL1979212677A patent/PL114221B1/pl unknown
- 1979-01-08 IL IL56390A patent/IL56390A/xx not_active IP Right Cessation
- 1979-01-09 AT AT0016279A patent/AT386590B/de not_active IP Right Cessation
- 1979-01-09 CH CH17679A patent/CH638464A5/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IT1160954B (it) | 1987-03-11 |
| DD141013A5 (de) | 1980-04-09 |
| JPS6327292B2 (enrdf_load_stackoverflow) | 1988-06-02 |
| AT386590B (de) | 1988-09-12 |
| IT7869696A0 (it) | 1978-11-24 |
| ES475099A1 (es) | 1979-04-16 |
| SE7900158L (sv) | 1979-07-10 |
| SE439152B (sv) | 1985-06-03 |
| GB2011874A (en) | 1979-07-18 |
| IL56390A (en) | 1981-09-13 |
| CH638464A5 (de) | 1983-09-30 |
| DE2800760C2 (de) | 1983-01-27 |
| FR2414022B1 (enrdf_load_stackoverflow) | 1982-11-19 |
| ZA786759B (en) | 1979-11-28 |
| IL56390A0 (en) | 1979-03-12 |
| GB2011874B (en) | 1982-05-26 |
| DE2800760A1 (de) | 1979-07-19 |
| PT68751A (de) | 1978-12-01 |
| BE873347A (fr) | 1979-07-09 |
| JPS54101798A (en) | 1979-08-10 |
| PL212677A1 (enrdf_load_stackoverflow) | 1979-11-05 |
| SU957757A3 (ru) | 1982-09-07 |
| FR2414022A1 (fr) | 1979-08-03 |
| PL114221B1 (en) | 1981-01-31 |
| ATA16279A (de) | 1988-02-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |