DE307244C - - Google Patents
Info
- Publication number
- DE307244C DE307244C DENDAT307244D DE307244DA DE307244C DE 307244 C DE307244 C DE 307244C DE NDAT307244 D DENDAT307244 D DE NDAT307244D DE 307244D A DE307244D A DE 307244DA DE 307244 C DE307244 C DE 307244C
- Authority
- DE
- Germany
- Prior art keywords
- carbon
- lime
- dough
- mixture
- fertilizer
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 229910052799 carbon Inorganic materials 0.000 claims description 9
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 5
- 235000015450 Tilia cordata Nutrition 0.000 claims description 5
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 5
- 239000004571 lime Substances 0.000 claims description 5
- 239000003337 fertilizer Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000002002 slurry Substances 0.000 claims 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 6
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium monoxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
- 229960003563 Calcium Carbonate Drugs 0.000 description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 239000000292 calcium oxide Substances 0.000 description 2
- 235000012255 calcium oxide Nutrition 0.000 description 2
- XZMCDFZZKTWFGF-UHFFFAOYSA-N carbodiimide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000005997 Calcium carbide Substances 0.000 description 1
- UIXRSLJINYRGFQ-UHFFFAOYSA-N Calcium carbide Chemical compound [Ca+2].[C-]#[C-] UIXRSLJINYRGFQ-UHFFFAOYSA-N 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L Calcium hydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 229920002456 HOTAIR Polymers 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D3/00—Calcareous fertilisers
- C05D3/02—Calcareous fertilisers from limestone, calcium carbonate, calcium hydrate, slaked lime, calcium oxide, waste calcium products
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMTPATENT OFFICE
- JVs 307244 KLASSE 16. GRUPPE- JVs 307244 CLASS 16TH GROUP
PAUL KESSLER in KLEEFELD.PAUL KESSLER in KLEEFELD.
Düngemittel. , Patentiert im Deutschen Reiche vom 16. Mai 1917 ab.Fertilizer. , Patented in the German Empire on May 16, 1917.
Es ist bekannt, daß Kohlensäure das wichtigste Nährmittel ist, wenn sie in entsprechender Verdünnung den Pflanzen geboten wird. Es hat sich gezeigt, daß Kohlenstoff allmäh-Hch in Kohlendioxyd übergeführt wird, wenn er im Ackerboden fein verteilt ist. Mit der Oxydation ist eine Wärmeentwicklung verbunden, welche günstig auf die Ent Wickelung der Pflanzen wirkt. Die Zersetzung der KohleIt is known that carbonic acid is the most important nutrient when it is given to plants in appropriate dilution. It has been shown that carbon is gradually converted into carbon dioxide when it is finely distributed in the arable soil. The oxidation is associated with the development of heat, which has a beneficial effect on the development of the plants. The decomposition of coal
ίο wird gefördert, wenn sie mit Kalk gemischt dem Boden zugeführt wird. Zahllose Versuche mit Kohle verschiedener Herkunft und Feinheit haben gezeigt, daß überraschenderweise der Kohlenstoff besonders geeignet ist, derίο is encouraged when mixed with lime is fed to the ground. Countless experiments with coal of various origins and fineness have shown that, surprisingly, the carbon is particularly suitable
!5 seine Entstehung einer chemischen Umsetzung bei hoher Temperatur verdankt.! 5 its formation of a chemical conversion owes at high temperature.
In dieser Form entsteht der Kohlenstoff beispielsweise bei der aufeinanderfolgenden Überführung des Kalziumkarbids in Kalkstickstoff und Ammoniak, wobei nach der Behandlung des Kalkstickstoffs mit Wasserdampf ein Gemisch von Kalziumkarbonat und fein verteilter Kohle in Teigform zurückbleibt, dessen Kohlenstoff im Acker leicht oxydiert wird.In this form, the carbon arises, for example, in the successive Conversion of calcium carbide into calcium cyanamide and ammonia, after which the treatment of calcium cyanamide with steam a mixture of calcium carbonate and fine distributed charcoal remains in dough form, the carbon of which is easily oxidized in the field will.
Die Entfernung des Wassers aus dem Kalziumkarbonat-Kohleteig auf die übliche Weise durch Trocknen in Trockentrommeln und ähnlichen Vorrichtungen hat eine Verminderung des Kohlegehaltes zur Folge, wodurch der Düngewert erheblich leidet. Die Berührung mit heißer Luft bewirkt eine Oxydation eines Teiles des Kohlenstoffs.The removal of the water from the calcium carbonate charcoal dough in the usual way by drying in drums and similar devices has a reduction the coal content as a result, whereby the fertilizer value suffers considerably. The touch with hot air causes an oxidation of part of the carbon.
Es hat sich nun gezeigt,: daß die Überführung des Rückstandes in ein trockenes, streufähiges Pulver ohne Kohlenstoff verlust sich vollzieht, wenn die teigförmige Masse mit gebranntem Kalk, gemischt wird. Es entsteht ohne Kohlenstoffverlust ein Gemisch von Kalziumkarbonat, Kalkhydrat und Kohlenstoff.It has now been shown: that the transfer of the residue into a dry, Scatterable powder without carbon loss takes place when the dough-like mass with quick lime, is mixed. A mixture of Calcium carbonate, hydrated lime and carbon.
Gegenstand der vorliegenden Erfindung ist demgemäß die Verwendung einer Mischung dieser besonderen Kalkschlämmen mit gebranntem Kalk als Düngemittel, d. h. also von Kalkschlämmen, die fein verteilten Kohlenstoff enthalten, der von bei hoher Temperatur verlaufenden Umsetzung herrührt.The present invention accordingly provides the use of a mixture this particular lime sludge with quick lime as fertilizer, d. H. so of lime sludge containing finely divided carbon, that of at high temperature ongoing implementation.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE307244C true DE307244C (en) |
Family
ID=560594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT307244D Active DE307244C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE307244C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE942516C (en) * | 1953-01-31 | 1956-05-03 | Eirich Gustav | Process for the production of pourable and spreadable fertilizers from faeces |
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0
- DE DENDAT307244D patent/DE307244C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE942516C (en) * | 1953-01-31 | 1956-05-03 | Eirich Gustav | Process for the production of pourable and spreadable fertilizers from faeces |
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