DE244452C - - Google Patents
Info
- Publication number
- DE244452C DE244452C DENDAT244452D DE244452DA DE244452C DE 244452 C DE244452 C DE 244452C DE NDAT244452 D DENDAT244452 D DE NDAT244452D DE 244452D A DE244452D A DE 244452DA DE 244452 C DE244452 C DE 244452C
- Authority
- DE
- Germany
- Prior art keywords
- cyanamide
- water
- calcium nitrate
- calcium
- residue
- 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
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 claims description 22
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 229910021529 ammonia Inorganic materials 0.000 claims description 7
- 150000002823 nitrates Chemical class 0.000 claims description 4
- 150000001912 cyanamides Chemical class 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 238000007127 saponification reaction Methods 0.000 description 7
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- MVXMNHYVCLMLDD-UHFFFAOYSA-N 4-methoxynaphthalene-1-carbaldehyde Chemical compound C1=CC=C2C(OC)=CC=C(C=O)C2=C1 MVXMNHYVCLMLDD-UHFFFAOYSA-N 0.000 description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 4
- 235000011941 Tilia x europaea Nutrition 0.000 description 4
- 239000004571 lime Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical group [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 3
- 229910001628 calcium chloride Inorganic materials 0.000 description 3
- 239000001110 calcium chloride Substances 0.000 description 3
- 229910017604 nitric acid Inorganic materials 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- -1 cyanamide compound Chemical class 0.000 description 1
- 125000004093 cyano group Chemical group *C#N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 150000002829 nitrogen Chemical class 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/08—Preparation of ammonia from nitrogenous organic substances
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Fertilizers (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE244452C true DE244452C (enrdf_load_stackoverflow) |
Family
ID=503492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT244452D Active DE244452C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE244452C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT244452D patent/DE244452C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE244452C (enrdf_load_stackoverflow) | ||
| DE661956C (de) | Verfahren zur Herstellung eines kalkhaltigen Mischduengers | |
| DE1902738A1 (de) | Verfahren zur Herstellung von Kaliumsulfat und/oder Syngenit | |
| DE575532C (de) | Verfahren zur Herstellung von Kaliumbicarbonat | |
| DE292218C (enrdf_load_stackoverflow) | ||
| DE851194C (de) | Verfahren zur Herstellung von monomerem ªŠ-Caprolactam | |
| DE568086C (de) | Verfahren zur Herstellung von Duengemitteln | |
| DE530052C (de) | Verfahren zur Herstellung von Harnstoffphosphat-Duengemitteln | |
| DE927623C (de) | Verfahren zur Herstellung von Blausaeure | |
| DE295075C (enrdf_load_stackoverflow) | ||
| DE650483C (de) | Verfahren zur Herstellung eines staubfreien, nicht aetzenden Kalkstickstoffs | |
| DE300141C (enrdf_load_stackoverflow) | ||
| DE291490C (enrdf_load_stackoverflow) | ||
| DE547697C (de) | Verfahren zur Herstellung von Ammonphosphaten | |
| DE830639C (de) | Verfahren zur Herstellung von Isocyanat-Umsetzungsprodukten | |
| DE933865C (de) | Verfahren zur Herstellung von 2-Aminothiazol | |
| DE818500C (de) | Verfahren zur Herstellung von Phosphat-Mischduengern | |
| DE962967C (de) | Verfahren zur Herstellung von Guanaminen | |
| DE422074C (de) | Verfahren zur Herstellung von Harnstoffsalzen, insbesondere Harnstoffnitrat, aus Cyanamiden | |
| DE932013C (de) | Verfahren zur Herstellung von ªÏ-Benzoylaminocarbonsaeuren | |
| AT29887B (de) | Verfahren zur Darstellung von Indoxylderivaten aus aromatischen Glyzinen und ähnlich sich verhaltenden Verbindungen. | |
| DE532293C (de) | Verfahren zur Gewinnung von wertvollen Duengesalzen | |
| DE484000C (de) | Verfahren zur Gewinnung von Aceton aus Schlempe oder aehnlich zusammengesetzten Produkten | |
| DE652445C (de) | Verfahren zur Herstellung von Bleiweiss | |
| DE310112C (enrdf_load_stackoverflow) |