DE194952T1 - Kontinuierliches verfahren zur herstellung von natriumperboratmonohydrat aus natriumperborattetrahydrat. - Google Patents
Kontinuierliches verfahren zur herstellung von natriumperboratmonohydrat aus natriumperborattetrahydrat.Info
- Publication number
- DE194952T1 DE194952T1 DE198686420050T DE86420050T DE194952T1 DE 194952 T1 DE194952 T1 DE 194952T1 DE 198686420050 T DE198686420050 T DE 198686420050T DE 86420050 T DE86420050 T DE 86420050T DE 194952 T1 DE194952 T1 DE 194952T1
- Authority
- DE
- Germany
- Prior art keywords
- sodium perborate
- temperature
- zone
- fluidized bed
- air
- 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.)
- Pending
Links
- 239000012418 sodium perborate tetrahydrate Substances 0.000 title claims abstract 5
- IBDSNZLUHYKHQP-UHFFFAOYSA-N sodium;3-oxidodioxaborirane;tetrahydrate Chemical compound O.O.O.O.[Na+].[O-]B1OO1 IBDSNZLUHYKHQP-UHFFFAOYSA-N 0.000 title claims abstract 5
- XSVSPKKXQGNHMD-UHFFFAOYSA-N 5-bromo-3-methyl-1,2-thiazole Chemical compound CC=1C=C(Br)SN=1 XSVSPKKXQGNHMD-UHFFFAOYSA-N 0.000 title claims abstract 4
- 238000010924 continuous production Methods 0.000 title claims abstract 3
- 238000000034 method Methods 0.000 claims abstract 7
- 230000018044 dehydration Effects 0.000 claims abstract 2
- 238000006297 dehydration reaction Methods 0.000 claims abstract 2
- 238000002955 isolation Methods 0.000 claims 2
- 238000002844 melting Methods 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 238000005243 fluidization Methods 0.000 abstract 1
- 230000004927 fusion Effects 0.000 abstract 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
- C01B15/12—Peroxyhydrates; Peroxyacids or salts thereof containing boron
-
- 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
- C01B15/12—Peroxyhydrates; Peroxyacids or salts thereof containing boron
- C01B15/126—Dehydration of solid hydrated peroxyborates to less hydrated or anhydrous products
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Detergent Compositions (AREA)
- Cephalosporin Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Filtration Of Liquid (AREA)
- Woven Fabrics (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8503008A FR2577916B1 (fr) | 1985-02-26 | 1985-02-26 | Procede de fabrication en continu de perborate de sodium monohydrate a partir de perborate de sodium tetrahydrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE194952T1 true DE194952T1 (de) | 1987-02-26 |
Family
ID=9316761
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE198686420050T Pending DE194952T1 (de) | 1985-02-26 | 1986-02-20 | Kontinuierliches verfahren zur herstellung von natriumperboratmonohydrat aus natriumperborattetrahydrat. |
| DE8686420050T Expired DE3660119D1 (en) | 1985-02-26 | 1986-02-20 | Continuous process for the manufacture of sodium perborate monohydrate from sodium perborate tetrahydrate |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8686420050T Expired DE3660119D1 (en) | 1985-02-26 | 1986-02-20 | Continuous process for the manufacture of sodium perborate monohydrate from sodium perborate tetrahydrate |
Country Status (15)
| Country | Link |
|---|---|
| EP (1) | EP0194952B2 (https=) |
| JP (1) | JPS61201605A (https=) |
| KR (1) | KR860006398A (https=) |
| CN (1) | CN86101138A (https=) |
| AT (1) | ATE33377T1 (https=) |
| AU (1) | AU569190B2 (https=) |
| CA (1) | CA1256267A (https=) |
| DE (2) | DE194952T1 (https=) |
| DK (1) | DK163225C (https=) |
| ES (1) | ES8704851A1 (https=) |
| FR (1) | FR2577916B1 (https=) |
| IL (1) | IL77895A (https=) |
| NO (1) | NO163853C (https=) |
| TR (1) | TR22476A (https=) |
| YU (1) | YU44542B (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1215566B (it) * | 1987-06-17 | 1990-02-14 | Ausimont Spa | Processo per ottenere peroborato di sodio monoidrato granulare. |
| IT1218198B (it) * | 1988-01-26 | 1990-04-12 | Interox Chimica Spa | Procedimento di fabbricazione di perborato di sodio monoidrato,perborato di sodio monoidrato parzialmente cristallizzato e polveri per lisciviare materiali tessili |
| DE3830545A1 (de) * | 1988-09-08 | 1990-03-15 | Henkel Kgaa | Verfahren zur herstellung von perborat |
| DE3941851C1 (https=) * | 1989-12-19 | 1991-06-20 | Degussa Ag, 6000 Frankfurt, De | |
| DE4316320A1 (de) * | 1993-05-15 | 1994-11-17 | Degussa | Verfahren zur Herstellung von Natriumperborat-monohydrat |
| CN100376470C (zh) * | 2006-09-05 | 2008-03-26 | 山东天力干燥设备有限公司 | 一水过硼酸钠流化干燥制取系统 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE521041A (https=) * | 1952-07-30 | |||
| DE1930286B2 (de) * | 1968-07-17 | 1979-09-06 | Solvay & Cie., Bruessel | Verfahren zur Herstellung von Natriumperborat-monohydrat |
| DE2258319C3 (de) * | 1972-11-29 | 1978-04-13 | Peroxid-Chemie Gmbh, 8023 Hoellriegelskreuth | Verfahren zur Herstellung von abriebfestem Natriumperboratmonohydrat |
| DE2444780C2 (de) * | 1974-09-19 | 1987-02-19 | Peroxid-Chemie GmbH, 8023 Höllriegelskreuth | Verfahren zur Herstellung von abriebfestem Natriumperboratmonohydrat |
-
1985
- 1985-02-26 FR FR8503008A patent/FR2577916B1/fr not_active Expired
-
1986
- 1986-02-14 IL IL77895A patent/IL77895A/xx not_active IP Right Cessation
- 1986-02-20 AT AT86420050T patent/ATE33377T1/de active
- 1986-02-20 DE DE198686420050T patent/DE194952T1/de active Pending
- 1986-02-20 DE DE8686420050T patent/DE3660119D1/de not_active Expired
- 1986-02-20 EP EP86420050A patent/EP0194952B2/fr not_active Expired - Lifetime
- 1986-02-21 TR TR8788A patent/TR22476A/xx unknown
- 1986-02-24 YU YU275/86A patent/YU44542B/xx unknown
- 1986-02-24 AU AU53899/86A patent/AU569190B2/en not_active Ceased
- 1986-02-25 NO NO860696A patent/NO163853C/no unknown
- 1986-02-25 CN CN198686101138A patent/CN86101138A/zh active Pending
- 1986-02-25 KR KR1019860001318A patent/KR860006398A/ko not_active Withdrawn
- 1986-02-25 ES ES552357A patent/ES8704851A1/es not_active Expired
- 1986-02-25 CA CA000502683A patent/CA1256267A/fr not_active Expired
- 1986-02-25 DK DK086386A patent/DK163225C/da not_active IP Right Cessation
- 1986-02-26 JP JP61041351A patent/JPS61201605A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DK86386A (da) | 1986-08-27 |
| JPH0461801B2 (https=) | 1992-10-02 |
| FR2577916A1 (fr) | 1986-08-29 |
| CA1256267A (fr) | 1989-06-27 |
| NO163853C (no) | 1990-08-01 |
| EP0194952B2 (fr) | 1992-01-15 |
| EP0194952B1 (fr) | 1988-04-06 |
| AU5389986A (en) | 1986-09-04 |
| ES552357A0 (es) | 1987-04-16 |
| CN86101138A (zh) | 1986-08-20 |
| ATE33377T1 (de) | 1988-04-15 |
| AU569190B2 (en) | 1988-01-21 |
| ES8704851A1 (es) | 1987-04-16 |
| TR22476A (tr) | 1987-07-22 |
| DE3660119D1 (en) | 1988-05-11 |
| YU27586A (en) | 1988-06-30 |
| KR860006398A (ko) | 1986-09-11 |
| NO860696L (no) | 1986-08-27 |
| IL77895A (en) | 1989-07-31 |
| EP0194952A1 (fr) | 1986-09-17 |
| DK163225C (da) | 1992-07-06 |
| DK86386D0 (da) | 1986-02-25 |
| DK163225B (da) | 1992-02-10 |
| FR2577916B1 (fr) | 1987-04-17 |
| YU44542B (en) | 1990-08-31 |
| NO163853B (no) | 1990-04-23 |
| JPS61201605A (ja) | 1986-09-06 |
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