DE178878C - - Google Patents
Info
- Publication number
- DE178878C DE178878C DE1905178878D DE178878DA DE178878C DE 178878 C DE178878 C DE 178878C DE 1905178878 D DE1905178878 D DE 1905178878D DE 178878D A DE178878D A DE 178878DA DE 178878 C DE178878 C DE 178878C
- Authority
- DE
- Germany
- Prior art keywords
- iron
- iron carbonate
- air
- parts
- carbonate
- 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
- RAQDACVRFCEPDA-UHFFFAOYSA-L ferrous carbonate Chemical compound [Fe+2].[O-]C([O-])=O RAQDACVRFCEPDA-UHFFFAOYSA-L 0.000 claims description 12
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 10
- 239000003513 alkali Substances 0.000 claims description 6
- BAUYGSIQEAFULO-UHFFFAOYSA-L Iron(II) sulfate Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 5
- UIIMBOGNXHQVGW-UHFFFAOYSA-M NaHCO3 Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 4
- 239000012256 powdered iron Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 3
- 235000011187 glycerol Nutrition 0.000 claims description 3
- 229910000358 iron sulfate Inorganic materials 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- TYJJADVDDVDEDZ-UHFFFAOYSA-M Potassium bicarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 229910000028 potassium bicarbonate Inorganic materials 0.000 claims description 2
- 235000015497 potassium bicarbonate Nutrition 0.000 claims description 2
- 239000011736 potassium bicarbonate Substances 0.000 claims description 2
- 229940094025 potassium bicarbonate Drugs 0.000 claims description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 2
- 238000005119 centrifugation Methods 0.000 claims 1
- 238000004062 sedimentation Methods 0.000 claims 1
- 239000006188 syrup Substances 0.000 claims 1
- 235000020357 syrup Nutrition 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- IWOUKMZUPDVPGQ-UHFFFAOYSA-N Barium nitrate Chemical compound [Ba+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O IWOUKMZUPDVPGQ-UHFFFAOYSA-N 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- MIMJFNVDBPUTPB-UHFFFAOYSA-N potassium hexacyanoferrate(3-) Chemical compound [K+].[K+].[K+].N#C[Fe-3](C#N)(C#N)(C#N)(C#N)C#N MIMJFNVDBPUTPB-UHFFFAOYSA-N 0.000 description 1
- 235000020374 simple syrup Nutrition 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010414 supernatant solution Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/28—Compounds containing heavy metals
- A61K31/295—Iron group metal compounds
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cosmetics (AREA)
Description
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
- JVl 178878 -KLASSE 30 Λ. GRUPPE - JVl 178878 - CLASS 30 Λ. GROUP
A. FLÜGGE in HANNOVER.A. FLIGHTS in HANOVER.
Verfahren zur Herstellung reinen Eisencarbonats.Process for the production of pure iron carbonate.
Patentiert im Deutschen Reiche vom 1. Dezember 1905 ab.Patented in the German Empire on December 1, 1905.
Die Herstellung des Eisencarbonats auf kaltem Wege beruht auf der Erkenntnis, daß die Bicarbonate der Alkalien imstande sind, gepulvertes Eisensulfät in konzentrierter Anreibung mit Glyzerin oder Zuckerlösung vollständig in Eisencarbonat umzusetzen und daneben schwefelsaures Alkali zu bilden.The production of iron carbonate by cold means is based on the knowledge that the bicarbonates of alkalis are capable of producing powdered iron sulphate in concentrated form to convert completely into iron carbonate with glycerine or sugar solution and in addition to form sulfuric acid alkali.
Alan reibt zu diesem Zwecke gepulvertes Eisensulfat, aus welchem zuvor durch Kohlensäure alle Luft ausgetrieben worden ist, mit etwas Glyzerin . oder einfachem Sirup zu einem dünnen Brei zusammen und setzt das erforderliche Alkali, ebenfalls von Luft befreit, unter ständigem Agitieren nach und nach hinzu, bis die Reaktion (Entwicklung von CO2) aufgehört hat. Die Bicarbonate können hierbei zum Teil durch die einfachen Carbonate ersetzt werden.For this purpose Alan rubs powdered iron sulphate, from which all air has previously been expelled by carbonic acid, with a little glycerine. or simple syrup to a thin paste and add the required alkali, also freed from air, gradually while agitating until the reaction (development of CO 2 ) has ceased. Some of the bicarbonates can be replaced by the simple carbonates.
100 Teile gepulvertes Eisensulfat erfordern etwa 80 Teile Kalium- oder Natriumbicarbonat. 100 parts of powdered iron sulfate requires about 80 parts of potassium or sodium bicarbonate.
Die Umsetzung erfolgt nach der Formel:The implementation takes place according to the formula:
Fe SOi + 2 HK CO3 = Fe CO3 + K2 SO1 + H2 O + CO2. Fe SO i + 2 HK CO 3 = Fe CO 3 + K 2 SO 1 + H 2 O + CO 2 .
Die vollständige Umsetzung des Eisensulfats in Eisencarbonat und schwefelsaures Alkali ergibt sich daraus, daß die Masse keinen Eisengeschmack mehr hat und das Filtrat einer kleinen, mit Wasser angeschüttelten Menge mit Ferrocyankalium oder Ferricyankalium keine Blaufärbung zeigt.The complete conversion of the iron sulfate into iron carbonate and sulfuric acid Alkali results from the fact that the mass no longer has an iron taste and that A small amount of the filtrate, shaken with water, containing potassium ferrocyanine or Potassium ferricyanide shows no blue color.
Der auf dem Filter gesammelte Niederschlag löst sich in verdünnter Säure unter Kohlensäureentwicklung leicht auf und gibt alle Reaktionen des Eisens.The precipitate collected on the filter dissolves in dilute acid Carbonic acid develops easily and gives all reactions of iron.
Das von dem Eisencarbonat abgelaufene 40 The 40th expired from the iron carbonate
4545
Filtrat gibt mit Bariumnitrat einen starken, weißen Niederschlag, der in Salpetersäure unlöslich ist.With barium nitrate, the filtrate gives a strong, white precipitate which is insoluble in nitric acid is.
Der aus Eisencarbonat und schwefelsaurem Alkali bestehenden Masse wird so viel mit Kohlensäure gesättigtes Wasser zugefügt, als zur Auflösung des schwefelsauren Alkalis erforderlich ist.The mass consisting of iron carbonate and sulfuric acid alkali becomes so much with Carbonic acid-saturated water added as required to dissolve the sulfuric acid alkali is.
Man läßt absetzen, um den Niederschlag des Eisencarbonats etwas zu verdicken, hebt die überstehende Lösung soweit als möglich ab und bringt den Niederschlag in eine Zentrifuge, um den Rest der Flüssigkeit von dem Eisencarbonat abzuschleudern.Allow to settle to form the precipitate Thickening the iron carbonate somewhat raises the supernatant solution as much as possible off and put the precipitate in a centrifuge to remove the rest of the liquid from to throw off the iron carbonate.
Man muß mit Kohlensäure gesättigtes Wasser anwenden, um die Oxydation des Eisencarbonats durch die atmosphärische Luft zu verhindern.It is necessary to use carbonated water to prevent the To prevent iron carbonate from entering the atmospheric air.
Man erzielt so auf dem kürzesten und billigsten Wege ein völlig einwandfreies Eisencarbonat mit grünlichweißer Farbe und mikroskopischer Feinheit, welches medizinische Verwendung finden soll.In this way you can achieve a completely flawless one in the shortest and cheapest way Iron carbonate with a greenish white color and microscopic fineness, which is medicinal Should be used.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT29709D AT29709B (en) | 1905-11-30 | 1906-12-03 | Process for the preparation of pure iron carbonate (ferro carbonate). |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE178878C true DE178878C (en) |
Family
ID=443234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1905178878D Expired - Lifetime DE178878C (en) | 1905-11-30 | 1905-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE178878C (en) |
-
1905
- 1905-11-30 DE DE1905178878D patent/DE178878C/de not_active Expired - Lifetime
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