DE246017C - - Google Patents
Info
- Publication number
- DE246017C DE246017C DENDAT246017D DE246017DA DE246017C DE 246017 C DE246017 C DE 246017C DE NDAT246017 D DENDAT246017 D DE NDAT246017D DE 246017D A DE246017D A DE 246017DA DE 246017 C DE246017 C DE 246017C
- Authority
- DE
- Germany
- Prior art keywords
- ammonia
- carbonic acid
- water
- temperature
- heated
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate dianion Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N azanium;hydron;carbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/26—Carbonates or bicarbonates of ammonium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
Patentiert im Deutschen Reiche vom 29. April 1910 ab. Längste Dauer: 2. August 1924.Patented in the German Empire on April 29, 1910. Longest duration: August 2, 1924.
Die vorliegende Erfindung betrifft eine weitere Ausführungsform des Verfahrens zur Darstellung von festem, kohlensaurem Ammoniak nach Patent 237524. Bei diesem Verfahren wird die zur Vereinigung der gasförmigen Komponenten des kohlensauren Ammoniaks nötige Reaktionstemperatur durch Erhitzen des Rohres erzielt, in welches die erwähnten gasförmigen Komponenten zwecks ihrer Vereinigung geleitet werden.The present invention relates to a further embodiment of the method of illustration of solid, carbonate of ammonia according to patent 237524. In this process, the unification of the gaseous Components of carbonate of ammonia required reaction temperature by heating achieved of the tube in which the mentioned gaseous components for the purpose of their union be directed.
Bei weiteren Versuchen mit diesem Verfahren hat sich nun herausgestellt, daß sich die zur Reaktion erforderliche Wärme in wesentlich einfacherer Weise dadurch hervorbringen läßt, daß eine der gasförmigen Komponenten, die Kohlensäure oder das Ammoniak, oder auch beide, durch auf eine Temperatur zwischen etwa 60 bis 90 ° erhitztes Wasser geleitet wird.In further attempts with this method it has now been found that the for The heat required to react can be produced in a much simpler way, that one of the gaseous components, carbonic acid or ammonia, or else both, is passed through water heated to a temperature between about 60 to 90 °.
Man verfährt -dabei" folgendermaßen: . Man leitet die Kohlensäure durch eine Waschflasche mit Wasser, welches durch Zuführung von direktem Feuer oder Dampf auf einer Temperatur zwischen etwa 60 bis 90 ° erhalten wird. Beim Hindurchstreichen der; Kohlensäure durch dieses erwärmte Wasser erhitzt sie sich auf die zur Reaktion notwendige Temperatur und reißt reichlich Wasserdampf mit, dessen Wärme ebenfalls bei der Reaktion in Tätigkeit tritt. Zur Durchführung des Verfahrens ist es nur notwendig, 45 The procedure is as follows: The carbonic acid is passed through a wash bottle with water which is obtained by supplying direct fire or steam at a temperature between about 60 to 90 °. When the carbonic acid is passed through this heated water, it heats up to the necessary reaction temperature and for tearing abundant water vapor, whose heat also occurs in the reaction activity. for carrying out the method, it is only necessary 45
nunmehr das Gemenge von erwärmter Kohlensäure und Wasserdampf mit Ammoniakgas von gewöhnlicher Temperatur in einem Mischrohr zusammenzubringen und dann das erwärmte Gasgemisch ' in die gekühlte Sublimationskammer einzuführen.now the mixture of heated carbon dioxide and water vapor with ammonia gas of ordinary temperature in a mixing tube and then heated Introduce gas mixture 'into the cooled sublimation chamber.
Durch Einregulieren des Wassers, durch welches die Kohlensäure hindurchstreichen muß, auf eine niedere oder höhere Temperatur hat man es vollständig in der Hand, den für die Herstellung eines höher- oder geringerprozentigen kohlensauren Ammoniaks notwendigen Wasserdampf abzumessen.By regulating the water through which the carbonic acid passes must, at a lower or higher temperature you have it completely in your hand, those necessary for the production of a higher or lower percentage carbonate of ammonia Measure water vapor.
An dem Wesen des Verfahrens wird nichts geändert, wenn man an Stelle der Kohlensäure das Ammoniakgas durch erhitztes Wasser vor der Reaktion leitet, oder aber, wenn.man sowohl Kohlensäure als Ammoniakgas durch erhitztes Wasser leitet.The essence of the process is not changed if one takes the place of the carbonic acid the ammonia gas passes through heated water before the reaction, or, if.man passes both carbonic acid and ammonia gas through heated water.
Pate ν τ-Anspruch:Godfather ν τ claim:
Ausführungsform des Verfahrens zur Herstellung von festem, kohlensaurem Ammoniak gemäß Patent 237524, dadurch gekennzeichnet, daß man die zur Reaktion benötigte Wärme durch Durchleiten der Kohlensäure oder des Ammoniaks oder beider Komponenten durch auf eine Temperatur zwischen etwa 60 bis 90 ° erhitztes Wasser hervorbringt.Embodiment of the process for the production of solid, carbonate ammonia according to patent 237524, characterized in that the reaction Heat required by passing the carbonic acid or ammonia or both components through to one temperature brings about between about 60 to 90 ° heated water.
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Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE246017C true DE246017C (en) |
Family
ID=504932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT246017D Active DE246017C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE246017C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE910409C (en) * | 1943-09-19 | 1954-05-03 | Basf Ag | Process for the production of ammonium bicarbonate |
| DE3109277A1 (en) * | 1981-03-11 | 1982-09-30 | Irina Georgievna Moskva Bykova | Process for the preparation of ammonium carbonate |
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0
- DE DENDAT246017D patent/DE246017C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE910409C (en) * | 1943-09-19 | 1954-05-03 | Basf Ag | Process for the production of ammonium bicarbonate |
| DE3109277A1 (en) * | 1981-03-11 | 1982-09-30 | Irina Georgievna Moskva Bykova | Process for the preparation of ammonium carbonate |
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