DE67904C - Precipitation of barium saccharate from sugar solutions with chlorine barium and caustic alkali - Google Patents
Precipitation of barium saccharate from sugar solutions with chlorine barium and caustic alkaliInfo
- Publication number
- DE67904C DE67904C DENDAT67904D DE67904DA DE67904C DE 67904 C DE67904 C DE 67904C DE NDAT67904 D DENDAT67904 D DE NDAT67904D DE 67904D A DE67904D A DE 67904DA DE 67904 C DE67904 C DE 67904C
- Authority
- DE
- Germany
- Prior art keywords
- barium
- precipitation
- saccharate
- chlorine
- sugar solutions
- 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.)
- Expired - Lifetime
Links
- DSLZVSRJTYRBFB-LLEIAEIESA-N D-glucaric acid Chemical compound OC(=O)[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O DSLZVSRJTYRBFB-LLEIAEIESA-N 0.000 title claims description 4
- 229910052788 barium Inorganic materials 0.000 title claims description 4
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 title claims description 4
- 238000001556 precipitation Methods 0.000 title claims description 3
- TYEKNWPJJFDHTH-UHFFFAOYSA-N [Cl].[Ba] Chemical compound [Cl].[Ba] TYEKNWPJJFDHTH-UHFFFAOYSA-N 0.000 title claims 2
- 239000003513 alkali Substances 0.000 title claims 2
- 239000003518 caustics Substances 0.000 title claims 2
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 229910052601 baryte Inorganic materials 0.000 description 2
- 239000010428 baryte Substances 0.000 description 2
- 229910001514 alkali metal chloride Inorganic materials 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 description 1
- 229910001626 barium chloride Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
- C13B35/00—Extraction of sucrose from molasses
- C13B35/02—Extraction of sucrose from molasses by chemical means
- C13B35/04—Extraction of sucrose from molasses by chemical means by precipitation as alkaline earth metal saccharates
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Organic Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT:PATENT OFFICE:
Vermischt man in beliebiger Reihenfolge bestimmte Mengen einer Zuckerlösung mit Chlorbarium und Alkalilaugen bei Temperaturen von 50 bis 1000C. (40 bis 800R.), so entsteht neben Chloralkali, welches in Lösung geht, Aetzbarit, welcher sich im Entstehungszustande (in statu nascendi) mit Zucker zu unlöslichem Bariumsaccharat verbindet.Mixing in any order, certain quantities of a sugar solution with barium chloride and alkali metal hydroxide solutions at temperatures from 50 to 100 0 C. (40 to 80 0 R.) so formed in addition to alkali metal chloride, which goes into solution, Aetzbarit which extends statu in the nascent state (in nascendi) combines with sugar to form insoluble barium saccharate.
Das Bariumsaccharat wird durch Filtration von der Mutterlauge getrennt, ausgewaschen, mit Wasser oder verdünnter Zuckerlösung aufgemaischt und mit Kohlensäure in Bariumcarbonat und Zucker zerlegt.The barium saccharate is separated from the mother liquor by filtration, washed out, mashed with water or dilute sugar solution and carbonated in barium carbonate and sugar broken down.
Der von der Zuckerlösung abfiltrirte kohlensaure Barit wird durch Salzsäure in Chlorbanum umgewandelt, welches aufs Neue zur Ausfällung des Zuckers in der vorher beschriebenen Weise verwendet wird.The carbonic acid barite filtered off from the sugar solution is converted into chlorobanum by hydrochloric acid converted, which again leads to the precipitation of the sugar in the previously described Way is used.
Der Hauptvortheil dieses Verfahrens liegt in der auf nassem Wege 'mittelst wohlfeiler Reagentien erfolgenden Regeneration des Bariumcarbonats zu Aetzbarit, wodurch das bisher übliche kostspielige und grofse Verluste an Aetzbarit bedingende Glühen des Bariumcarbonats in den Baritöfen vermieden wird.The main advantage of this process lies in the fact that it can be carried out by the wet route using inexpensive reagents subsequent regeneration of the barium carbonate to Aetzbarit, whereby the hitherto usual the annealing of the barium carbonate in the costly and large losses of etzbarite Barite ovens are avoided.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE67904C true DE67904C (en) |
Family
ID=341485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT67904D Expired - Lifetime DE67904C (en) | Precipitation of barium saccharate from sugar solutions with chlorine barium and caustic alkali |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE67904C (en) |
-
0
- DE DENDAT67904D patent/DE67904C/en not_active Expired - Lifetime
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