DE303079C - - Google Patents
Info
- Publication number
- DE303079C DE303079C DENDAT303079D DE303079DA DE303079C DE 303079 C DE303079 C DE 303079C DE NDAT303079 D DENDAT303079 D DE NDAT303079D DE 303079D A DE303079D A DE 303079DA DE 303079 C DE303079 C DE 303079C
- Authority
- DE
- Germany
- Prior art keywords
- water
- calcium cyanamide
- crystallization
- necessary
- parts
- 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
- XZMCDFZZKTWFGF-UHFFFAOYSA-N carbodiimide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 150000003839 salts Chemical class 0.000 claims description 10
- 239000011780 sodium chloride Substances 0.000 claims description 10
- 238000002425 crystallisation Methods 0.000 claims description 5
- 230000005712 crystallization Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 230000001264 neutralization Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 235000013312 flour Nutrition 0.000 claims description 2
- 238000005755 formation reaction Methods 0.000 claims description 2
- 230000000875 corresponding Effects 0.000 claims 2
- HSFWRNGVRCDJHI-UHFFFAOYSA-N acetylene Chemical compound C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000000428 dust Substances 0.000 claims 1
- 239000008187 granular material Substances 0.000 claims 1
- PMZURENOXWZQFD-UHFFFAOYSA-L na2so4 Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims 1
- 229910052938 sodium sulfate Inorganic materials 0.000 claims 1
- 235000011152 sodium sulphate Nutrition 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 5
- 239000010446 mirabilite Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- RSIJVJUOQBWMIM-UHFFFAOYSA-L sodium sulfate decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=O RSIJVJUOQBWMIM-UHFFFAOYSA-L 0.000 description 3
- -1 alum Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L mgso4 Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 230000036462 Unbound Effects 0.000 description 1
- 229940037003 alum Drugs 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L cacl2 Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 239000012084 conversion product Substances 0.000 description 1
- QGBSISYHAICWAH-UHFFFAOYSA-N cyanoguanidine Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 229910000460 iron oxide Inorganic materials 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- BMQVDVJKPMGHDO-UHFFFAOYSA-K magnesium;potassium;chloride;sulfate;trihydrate Chemical compound O.O.O.[Mg+2].[Cl-].[K+].[O-]S([O-])(=O)=O BMQVDVJKPMGHDO-UHFFFAOYSA-K 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000320 mechanical mixture Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 235000013379 molasses Nutrition 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 238000009938 salting Methods 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C7/00—Fertilisers containing calcium or other cyanamides
- C05C7/02—Granulation; Pelletisation; Degassing; Hydrating; Hardening; Stabilisation; Oiling
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE303079C true DE303079C (fr) |
Family
ID=556824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT303079D Active DE303079C (fr) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE303079C (fr) |
-
0
- DE DENDAT303079D patent/DE303079C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2529711A1 (de) | Verfahren zur herstellung von phosphorsaeure | |
| DE303079C (fr) | ||
| DE665693C (de) | Verfahren zur Herstellung von gekoernten Kaliduengesalzen | |
| DE863947C (de) | Verfahren zur Herstellung von granuliertem Superphosphat | |
| DE612708C (de) | Verfahren zur Herstellung nicht backender, ammonnitrathaltiger Mischduenger | |
| AT80629B (de) | Verfahren zur Verbesserung der Streufähigkeit des Kalkstickstoffs. | |
| DE915453C (de) | Verfahren zur Herstellung von Mischduengern | |
| DE940985C (de) | Verfahren zur Verbesserung der Lagerbestaendigkeit von Duengemitteln | |
| DE857058C (de) | Verfahren zur Herstellung von Dicalciumphosphat und Ammoniumnitrat enthaltenden Duengemitteln | |
| DE2325737A1 (de) | Gipsmassen | |
| EP0257021A1 (fr) | Matiere a repandre et son procede de production | |
| DE1667813C3 (de) | Verfahren zur Herateilung eines Streusalzes auf der Basis von NaCI | |
| DE56454C (de) | Verfahren zur Darstellung von wasserfreiem Magnesiumoxychlorid und Magnesiumchlorid | |
| DE1542905C3 (fr) | ||
| DE675233C (de) | Verfahren zur Herstellung von schwer entmischbaren, Chlornatrium enthaltenden Salzmischungen | |
| DE569207C (de) | Verfahren zur Herstellung von streufaehigen und lagerbestaendigen Nitrophosphaten | |
| DE726704C (de) | Verfahren zur Herstellung gekoernter kalkstickstoffhaltiger Mischduengemittel | |
| DE491567C (de) | Verfahren zur Herstellung von Kaliumnitrat | |
| DE1667795C (de) | Verfahren zum Granulieren von NP-Salze enthaltenden Düngemittelschmelzen oder Düngemittelsuspensionen mit geringem Wassergehalt | |
| DE358124C (de) | Verfahren zum Entwickeln von Blausaeure | |
| DE1542432C3 (de) | Verfahren zur Herstellung eines Superphosphatdungemi ttels | |
| DE51224C (de) | Darstellung von Potasche unter gleichzeitiger Gewinnung von Blanc fixe | |
| AT123585B (de) | Verfahren zur Herstellung von Düngemitteln. | |
| AT72451B (de) | Verfahren zur Herstellung von hochkonzentrierten, viskosen Emulsionsmassen aus Asphalt, Teer, Pech, Harzen, Balsamen, Ölen, Paraffinen und anderen Kohlenwasserstoffen, Kresolen und sonstigen in Wasser unlöslichen oder schwerlöslichen Stoffen oder Gemischen solcher. | |
| DE2641596A1 (de) | Verfahren zur herstellung von sprengstoffmischungen in partikelform |