JPS56150404A - Treatment of sugar sirup - Google Patents
Treatment of sugar sirupInfo
- Publication number
- JPS56150404A JPS56150404A JP5423380A JP5423380A JPS56150404A JP S56150404 A JPS56150404 A JP S56150404A JP 5423380 A JP5423380 A JP 5423380A JP 5423380 A JP5423380 A JP 5423380A JP S56150404 A JPS56150404 A JP S56150404A
- Authority
- JP
- Japan
- Prior art keywords
- sugar
- storage tank
- sirup
- osmotic membrane
- water
- 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
Abstract
PURPOSE: To lower the load of a biological treatment apparatus by eliminating the loss of sugar content by a method in which a diluted sugar sirup is treated by a two-stage osmotic membrane apparatus so as to obtain a comparatively thicker sugar sirup and a purified water containing little sugar.
CONSTITUTION: The diluted sugar sirup 1 stored in a storage tank A is passed through the first stage-osmotic membrane apparatus B using a tubular type osmotic membrane with a 90% or more desalting capability under pressure in order to concentrate the sugar, whereby obtaining a concentrated sugar sirup 2 and the primary permeated water 3. The concentrated sugar sirup 2 is circulated to the storage tank A, and at a time when its concentration reaches a given one, the sugar sirup is sent to the outside of the system for recovery. On the other hand, the primary permeated water 3 is stored in a storage tank C, and then passed through the second stage- osmotic membrane apparatus D using a coiled or hollow fiber type osmotic membrane with a 90% desalting capability under a pressurized condition in order to obtain a purified permeated water 4 and a concentrated water 5. The purified permeated water 4, having the composition of nearly pure water, is recovered and used for various purposes. The concentrated water 5 is recycled to the storage tank A or the storage tank C, where sugar is again recovered.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5423380A JPS56150404A (en) | 1980-04-25 | 1980-04-25 | Treatment of sugar sirup |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5423380A JPS56150404A (en) | 1980-04-25 | 1980-04-25 | Treatment of sugar sirup |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56150404A true JPS56150404A (en) | 1981-11-20 |
Family
ID=12964815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5423380A Pending JPS56150404A (en) | 1980-04-25 | 1980-04-25 | Treatment of sugar sirup |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56150404A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0321326A (en) * | 1989-06-19 | 1991-01-30 | Natl Food Res Inst | Multistage reverse osmosis concentration apparatus |
JPH04150923A (en) * | 1990-10-12 | 1992-05-25 | Kawasaki Heavy Ind Ltd | Method and device for concentrating solution by reverse osmosis membrane |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5451982A (en) * | 1977-10-01 | 1979-04-24 | Kobe Steel Ltd | Method of turning seawater into fresh water |
-
1980
- 1980-04-25 JP JP5423380A patent/JPS56150404A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5451982A (en) * | 1977-10-01 | 1979-04-24 | Kobe Steel Ltd | Method of turning seawater into fresh water |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0321326A (en) * | 1989-06-19 | 1991-01-30 | Natl Food Res Inst | Multistage reverse osmosis concentration apparatus |
JPH04150923A (en) * | 1990-10-12 | 1992-05-25 | Kawasaki Heavy Ind Ltd | Method and device for concentrating solution by reverse osmosis membrane |
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