JPS5742510A - Storage of sodium percarbonate - Google Patents
Storage of sodium percarbonateInfo
- Publication number
- JPS5742510A JPS5742510A JP11792780A JP11792780A JPS5742510A JP S5742510 A JPS5742510 A JP S5742510A JP 11792780 A JP11792780 A JP 11792780A JP 11792780 A JP11792780 A JP 11792780A JP S5742510 A JPS5742510 A JP S5742510A
- Authority
- JP
- Japan
- Prior art keywords
- sodium percarbonate
- tank
- storage
- cooled air
- blown
- 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
Landscapes
- Detergent Compositions (AREA)
Abstract
PURPOSE: When granulated sodium percarbonate is stored, cooled air is blown into the storage tank to ensure stabe storage of sodium percarbonate for a long period of time.
CONSTITUTION: When granulated sodium percabonate, of high hygroscopicity and low storage stability, is stored in a tank, cooled air of less than 70% relative humidity and lower than room temperature is blown into the tank. The sodium percarbonate is cooled and simultaneously the atmosphere in the tank is replaced with the cooled air to decompose the hydrogen peroxide in the sodium percarbonate gradually and remove the formed water. The water contained in the sodium percarbonate and the humidity of the atmosphere in the storage tank are reduced to prevent the granules of sodium percarbonate to causing blocking with each other.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11792780A JPS5742510A (en) | 1980-08-27 | 1980-08-27 | Storage of sodium percarbonate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11792780A JPS5742510A (en) | 1980-08-27 | 1980-08-27 | Storage of sodium percarbonate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5742510A true JPS5742510A (en) | 1982-03-10 |
Family
ID=14723636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11792780A Pending JPS5742510A (en) | 1980-08-27 | 1980-08-27 | Storage of sodium percarbonate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5742510A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002051746A1 (en) * | 2000-12-22 | 2002-07-04 | Degussa Ag | Method for securely placing sodium percarbonate in bulk containers |
| US6942845B2 (en) | 2000-12-23 | 2005-09-13 | Degussa Ag | Process for improving the internal stability of sodium percarbonate |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS522100A (en) * | 1975-06-19 | 1977-01-08 | Nico Pyrotechnik | Arrival or initial fuse unit |
| JPS54143799A (en) * | 1978-04-28 | 1979-11-09 | Kao Corp | Stabilizing method for sodium percarbonate |
-
1980
- 1980-08-27 JP JP11792780A patent/JPS5742510A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS522100A (en) * | 1975-06-19 | 1977-01-08 | Nico Pyrotechnik | Arrival or initial fuse unit |
| JPS54143799A (en) * | 1978-04-28 | 1979-11-09 | Kao Corp | Stabilizing method for sodium percarbonate |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002051746A1 (en) * | 2000-12-22 | 2002-07-04 | Degussa Ag | Method for securely placing sodium percarbonate in bulk containers |
| US6595008B2 (en) | 2000-12-22 | 2003-07-22 | Degussa Ag | Process for the safe storage of sodium percarbonate in bulk containers |
| KR100810933B1 (en) | 2000-12-22 | 2008-03-10 | 에보니크 데구사 게엠베하 | Method for securely placing sodium percarbonate in bulk containers |
| US6942845B2 (en) | 2000-12-23 | 2005-09-13 | Degussa Ag | Process for improving the internal stability of sodium percarbonate |
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