DE1043979B - Process for cleaning sugar juices by adding lime and carbonic acid at the same time - Google Patents
Process for cleaning sugar juices by adding lime and carbonic acid at the same timeInfo
- Publication number
- DE1043979B DE1043979B DESCH23311A DESC023311A DE1043979B DE 1043979 B DE1043979 B DE 1043979B DE SCH23311 A DESCH23311 A DE SCH23311A DE SC023311 A DESC023311 A DE SC023311A DE 1043979 B DE1043979 B DE 1043979B
- Authority
- DE
- Germany
- Prior art keywords
- carbonic acid
- same time
- sugar juices
- juice
- adding lime
- 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
- 235000011389 fruit/vegetable juice Nutrition 0.000 title claims description 12
- 235000008733 Citrus aurantifolia Nutrition 0.000 title claims description 6
- 235000011941 Tilia x europaea Nutrition 0.000 title claims description 6
- 239000004571 lime Substances 0.000 title claims description 6
- 238000004140 cleaning Methods 0.000 title claims description 4
- 238000000034 method Methods 0.000 title claims description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 title claims 2
- 239000010802 sludge Substances 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 3
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
- C13B20/00—Purification of sugar juices
- C13B20/02—Purification of sugar juices using alkaline earth metal compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Organic Chemistry (AREA)
- Non-Alcoholic Beverages (AREA)
Description
Verfahren zum Reinigen von Zuckersäften durch gleichzeitige Zugabe von Kalk und Kohlensäure Durch das Hauptpatent 1013 590 ist ein Verfahren zum Reinigen von Zuckersäften. durch gleichzeitige Zugabe von Kalk in Teilmengen und Kohlensäure (Sdheidesatturation) geschützt, nach dem der Saft durch die Zugabe der Teilmengen an Kalk nacheinander einigen unterschiedlichen ausgeprägten, pg-Stufen ausgesetzt wird, wobei der übergang von einer pH-Stufe zur anderen sprunghaft erfolgt, bis in der letzten Stufe: der End-pg-Wert von 11 erreicht ist.Process for cleaning sugar juices by adding lime and carbon dioxide at the same time. Main patent 1013 590 describes a process for cleaning sugar juices. protected by the simultaneous addition of partial amounts of lime and carbonic acid (sdheidesatturation), after which the juice is successively exposed to several different pronounced pg levels by adding the partial amounts of lime, whereby the transition from one pH level to the other takes place abruptly until In the last stage: the final pg value of 11 is reached.
Es hat sich nun herausgestellt, dafi die durch diese Arbeitsweise erzielte Verbesserung der Safteigenschaften in bezug auf Sedimentation und. Filtration noch weiter gesteigert wird, wenn, man gemäß der Erfindung einen Teil des in der letzten oder vorletzten Stufe anfallenden Schlammis@aftes dem Rohsaft und/ oder einer der früheren Stufen der Scheidesaturation und/oder einen Teil des abgetrennten, z. B. im Dekanteuir sedimentierten Schlammes (Dickschlammes) dem Rohsaft: und/oder einer bzw. allen Stufen der Scheidesaturation zusetzt.It has now been found that this way of working achieved improvement of the juice properties with regard to sedimentation and. Filtration is increased even further if, according to the invention, part of the in the last or penultimate stage accumulating sludge from the raw juice and / or one of the earlier stages of vaginal saturation and / or part of the severed, z. B. in the Dekanteuir sedimented sludge (thick sludge) the raw juice: and / or clogs one or all stages of vaginal saturation.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DESCH23311A DE1043979B (en) | 1957-12-24 | 1957-12-24 | Process for cleaning sugar juices by adding lime and carbonic acid at the same time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DESCH23311A DE1043979B (en) | 1957-12-24 | 1957-12-24 | Process for cleaning sugar juices by adding lime and carbonic acid at the same time |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1043979B true DE1043979B (en) | 1958-11-13 |
Family
ID=7429570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DESCH23311A Pending DE1043979B (en) | 1957-12-24 | 1957-12-24 | Process for cleaning sugar juices by adding lime and carbonic acid at the same time |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1043979B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1154410B (en) | 1958-08-14 | 1963-09-12 | Dr Rer Nat Friedrich Amding | Procedure for carrying out a vaginal saturation of sugar juices |
| DE1298959B (en) * | 1962-04-06 | 1969-07-03 | Inst Ernaehrungsindustrie | Process for cleaning raw sugar beet juice using lime and carbonic acid |
-
1957
- 1957-12-24 DE DESCH23311A patent/DE1043979B/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1154410B (en) | 1958-08-14 | 1963-09-12 | Dr Rer Nat Friedrich Amding | Procedure for carrying out a vaginal saturation of sugar juices |
| DE1298959B (en) * | 1962-04-06 | 1969-07-03 | Inst Ernaehrungsindustrie | Process for cleaning raw sugar beet juice using lime and carbonic acid |
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