DE13397C - Trimethylamine mediates innovations in the process for the preparation of carbonate alkalis - Google Patents
Trimethylamine mediates innovations in the process for the preparation of carbonate alkalisInfo
- Publication number
- DE13397C DE13397C DENDAT13397D DE13397DA DE13397C DE 13397 C DE13397 C DE 13397C DE NDAT13397 D DENDAT13397 D DE NDAT13397D DE 13397D A DE13397D A DE 13397DA DE 13397 C DE13397 C DE 13397C
- Authority
- DE
- Germany
- Prior art keywords
- trimethylamine
- innovations
- mediates
- preparation
- alkalis
- 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
Links
- GETQZCLCWQTVFV-UHFFFAOYSA-N Trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 title claims description 6
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate dianion Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 title description 3
- 238000000034 method Methods 0.000 title description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L na2so4 Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 3
- 235000011152 sodium sulphate Nutrition 0.000 claims description 3
- AXCZMVOFGPJBDE-UHFFFAOYSA-L Calcium hydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- KIUAERUGDCOOSB-UHFFFAOYSA-N hydron;trimethylazanium;sulfate Chemical compound CN(C)C.OS(O)(=O)=O KIUAERUGDCOOSB-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D7/00—Carbonates of sodium, potassium or alkali metals in general
- C01D7/16—Preparation from compounds of sodium or potassium with amines and carbon dioxide
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
Description
1880.1880.
ACTIEN-GESELLSCHAFT CROIX in CROIX (Frankreich).
Neuerungen im Verfahren zur Darstellung der kohlensauren Alkalien vermittelst Trimethylamins.ACTIEN-GESELLSCHAFT CROIX in CROIX (France).
Trimethylamine mediates innovations in the process for the preparation of the carbonate alkalis.
Zweites Zusatz-Patent zu No. 5786 vom 6. October 1878.Second additional patent to No. 5786 of October 6, 1878.
Patentirt im Deutschen Reiche vom 10. Juli 1880 ab.
Längste Dauer: 5. October 1893.Patented in the German Empire on July 10, 1880.
Longest duration: October 5, 1893.
Vorliegende Erfindung betrifft die weitere Verwendung der im Haupt- und Zusatz-Patent beschriebenen Mittel (Trimethylamin und seine Homologen nebst Kohlensäure) und Apparate zur Umwandlung des Natriumsulfats in Bicarbonat. The present invention relates to the further use of those described in the main and subsidiary patents Means (trimethylamine and its homologues plus carbonic acid) and apparatus to convert the sodium sulfate into bicarbonate.
Die Operation erfolgt genau so, wie für die Chloralkalien bereits beschrieben, indem man den einen oder anderen der beschriebenen Apparate mit einem Gemisch von einem Aequivalent wasserfreien oder krystallisirten Natriumsulfats und ι Y2 bis 2 Aequivalenten Trimethylamins beschickt und einen Strom Kohlensäure bis zur erfolgten Sättigung einleitet.The operation is carried out exactly as already described for the chlorine-alkalis, by charging one or the other of the apparatuses described with a mixture of one equivalent of anhydrous or crystallized sodium sulfate and 2 to 2 equivalents of trimethylamine and introducing a stream of carbonic acid until saturation is achieved .
Das so erhaltene Bicarbonat wird in einfaches Carbonat durch die bekannten Mittel übergeführt. The bicarbonate thus obtained is converted into simple carbonate by the known means.
Das zurückbleibende Trimethylaminsulfat wird in Gegenwart von Kalkmilch destillirt, um das Trimethylamin zu regeneriren, welches dann in den Kreis der nachfolgenden Operationen wieder eintritt.The remaining trimethylamine sulphate is distilled in the presence of milk of lime in order to To regenerate trimethylamine, which is then used in the following operations entry.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE13397C true DE13397C (en) | 1900-01-01 |
Family
ID=290551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT13397D Expired DE13397C (en) | Trimethylamine mediates innovations in the process for the preparation of carbonate alkalis |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE13397C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE925947C (en) * | 1950-04-05 | 1955-04-04 | Chimiques Pour L Ind Et L Agri | Process for the production of potassium bicarbonate or of potassium carbonate |
| US2773739A (en) * | 1953-01-30 | 1956-12-11 | Diamond Alkali Co | Method of obtaining sodium bicarbonate |
| DE970385C (en) * | 1951-04-07 | 1958-09-18 | Soc Etu Chimiques Ind Et Agri | Process for the production of potassium bicarbonate |
| DE1074562B (en) * | 1960-02-04 | Societe ä Responsabilite Limitee dite·. Societe d'Etudes Ctiimiques pour !'Industrie et !'Agriculture, Paris | Process for the production of sodium bicarbonate from sodium chloride - potassium chloride mixtures by precipitation with isopropylamine bicarbonate | |
| DE1149339B (en) * | 1961-02-13 | 1963-05-30 | Kali Chemie Ag | Process for the production of sodium bicarbonate from sodium chloride and a trialkylamine |
-
0
- DE DENDAT13397D patent/DE13397C/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1074562B (en) * | 1960-02-04 | Societe ä Responsabilite Limitee dite·. Societe d'Etudes Ctiimiques pour !'Industrie et !'Agriculture, Paris | Process for the production of sodium bicarbonate from sodium chloride - potassium chloride mixtures by precipitation with isopropylamine bicarbonate | |
| DE925947C (en) * | 1950-04-05 | 1955-04-04 | Chimiques Pour L Ind Et L Agri | Process for the production of potassium bicarbonate or of potassium carbonate |
| DE970385C (en) * | 1951-04-07 | 1958-09-18 | Soc Etu Chimiques Ind Et Agri | Process for the production of potassium bicarbonate |
| US2773739A (en) * | 1953-01-30 | 1956-12-11 | Diamond Alkali Co | Method of obtaining sodium bicarbonate |
| DE1149339B (en) * | 1961-02-13 | 1963-05-30 | Kali Chemie Ag | Process for the production of sodium bicarbonate from sodium chloride and a trialkylamine |
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