JPH0656406A - 粒状過ホウ酸ナトリウム−１水和物の嵩密度を高める方法 - Google Patents
粒状過ホウ酸ナトリウム−１水和物の嵩密度を高める方法Info
- Publication number
- JPH0656406A JPH0656406A JP5135833A JP13583393A JPH0656406A JP H0656406 A JPH0656406 A JP H0656406A JP 5135833 A JP5135833 A JP 5135833A JP 13583393 A JP13583393 A JP 13583393A JP H0656406 A JPH0656406 A JP H0656406A
- Authority
- JP
- Japan
- Prior art keywords
- compression
- roller
- sodium perborate
- monohydrate
- bulk density
- 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
- 238000000034 method Methods 0.000 title claims abstract description 34
- 230000002708 enhancing effect Effects 0.000 title 1
- PEYVWSJAZONVQK-UHFFFAOYSA-N hydroperoxy(oxo)borane Chemical compound OOB=O PEYVWSJAZONVQK-UHFFFAOYSA-N 0.000 title 1
- XSVSPKKXQGNHMD-UHFFFAOYSA-N 5-bromo-3-methyl-1,2-thiazole Chemical compound CC=1C=C(Br)SN=1 XSVSPKKXQGNHMD-UHFFFAOYSA-N 0.000 claims abstract description 26
- 230000018044 dehydration Effects 0.000 claims abstract description 12
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 12
- 239000012418 sodium perborate tetrahydrate Substances 0.000 claims abstract description 8
- IBDSNZLUHYKHQP-UHFFFAOYSA-N sodium;3-oxidodioxaborirane;tetrahydrate Chemical compound O.O.O.O.[Na+].[O-]B1OO1 IBDSNZLUHYKHQP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000007906 compression Methods 0.000 claims description 42
- 230000006835 compression Effects 0.000 claims description 39
- 150000004682 monohydrates Chemical class 0.000 claims description 24
- 239000000428 dust Substances 0.000 claims description 16
- 239000002245 particle Substances 0.000 claims description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 239000001301 oxygen Substances 0.000 claims description 9
- 229910052760 oxygen Inorganic materials 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 239000003599 detergent Substances 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 5
- 239000008187 granular material Substances 0.000 claims description 4
- 229910052708 sodium Inorganic materials 0.000 claims description 4
- 239000011734 sodium Substances 0.000 claims 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 claims description 3
- 238000010298 pulverizing process Methods 0.000 claims description 3
- 239000011362 coarse particle Substances 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims 1
- 239000010419 fine particle Substances 0.000 claims 1
- 238000009499 grossing Methods 0.000 claims 1
- 238000005056 compaction Methods 0.000 abstract 2
- 238000005549 size reduction Methods 0.000 abstract 1
- 238000004090 dissolution Methods 0.000 description 11
- 238000005469 granulation Methods 0.000 description 9
- 230000003179 granulation Effects 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 4
- 150000004685 tetrahydrates Chemical class 0.000 description 4
- 230000000977 initiatory effect Effects 0.000 description 3
- 238000003801 milling Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- -1 alkali metal salt Chemical class 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000001694 spray drying Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- XYQRXRFVKUPBQN-UHFFFAOYSA-L Sodium carbonate decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]C([O-])=O XYQRXRFVKUPBQN-UHFFFAOYSA-L 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000009490 roller compaction Methods 0.000 description 1
- 229940018038 sodium carbonate decahydrate Drugs 0.000 description 1
- NVIFVTYDZMXWGX-UHFFFAOYSA-N sodium metaborate Chemical compound [Na+].[O-]B=O NVIFVTYDZMXWGX-UHFFFAOYSA-N 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000004094 surface-active agent Substances 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
- C01B15/12—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
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Glanulating (AREA)
- Detergent Compositions (AREA)
- Treatment Of Fiber Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4219229.3 | 1992-06-12 | ||
| DE4219229A DE4219229A1 (de) | 1992-06-12 | 1992-06-12 | Verfahren zur Erhöhung des Schüttgewichts von Natriumperborat-monohydrat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0656406A true JPH0656406A (ja) | 1994-03-01 |
Family
ID=6460852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5135833A Pending JPH0656406A (ja) | 1992-06-12 | 1993-06-07 | 粒状過ホウ酸ナトリウム−１水和物の嵩密度を高める方法 |
Country Status (6)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19516609C2 (de) * | 1995-05-10 | 1997-08-14 | Degussa | Verfahren zur Herstellung von abriebfestem Natriumperborat-monohydrat mit hoher Schüttdichte und hoher Lösegeschwindigkeit |
| DE10144109A1 (de) * | 2001-09-03 | 2003-04-24 | Michael K Bahr | Verfahren zum Verdichten und Granulieren von feindispersen Pulvern |
| EP1813574A1 (de) | 2006-01-25 | 2007-08-01 | Degussa GmbH | Zu Schülpen kompaktiertes pyrogen hergestelltes Siliciumdioxid |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3941851C1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1989-12-19 | 1991-06-20 | Degussa Ag, 6000 Frankfurt, De | |
| DE4018037A1 (de) * | 1990-02-10 | 1991-08-14 | Peroxid Chemie Gmbh | Verfahren zur herstellung von peroxoborat-agglomeraten |
| DE4122513A1 (de) * | 1990-08-16 | 1992-02-20 | Peroxid Chemie Gmbh | Verfahren zur herstellung von agglomeriertem natriumperborat-monohydrat mit verbesserten eigenschaften |
-
1992
- 1992-06-12 DE DE4219229A patent/DE4219229A1/de not_active Withdrawn
-
1993
- 1993-05-11 AT AT93107620T patent/ATE149969T1/de not_active IP Right Cessation
- 1993-05-11 ES ES93107620T patent/ES2098584T3/es not_active Expired - Lifetime
- 1993-05-11 EP EP93107620A patent/EP0573797B1/de not_active Expired - Lifetime
- 1993-05-11 DE DE59305692T patent/DE59305692D1/de not_active Expired - Fee Related
- 1993-06-07 JP JP5135833A patent/JPH0656406A/ja active Pending
- 1993-06-11 ZA ZA934158A patent/ZA934158B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0573797B1 (de) | 1997-03-12 |
| ES2098584T3 (es) | 1997-05-01 |
| EP0573797A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1994-08-03 |
| DE4219229A1 (de) | 1993-12-16 |
| DE59305692D1 (de) | 1997-04-17 |
| ZA934158B (en) | 1994-01-13 |
| EP0573797A2 (de) | 1993-12-15 |
| ATE149969T1 (de) | 1997-03-15 |
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