DE224077C - - Google Patents
Info
- Publication number
- DE224077C DE224077C DENDAT224077D DE224077DA DE224077C DE 224077 C DE224077 C DE 224077C DE NDAT224077 D DENDAT224077 D DE NDAT224077D DE 224077D A DE224077D A DE 224077DA DE 224077 C DE224077 C DE 224077C
- Authority
- DE
- Germany
- Prior art keywords
- rock phosphates
- heated
- carbonic acid
- phosphates
- rock
- 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
- 229910019142 PO4 Inorganic materials 0.000 claims 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims 3
- 235000021317 phosphate Nutrition 0.000 claims 3
- 150000003013 phosphoric acid derivatives Chemical class 0.000 claims 3
- 239000011435 rock Substances 0.000 claims 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B13/00—Fertilisers produced by pyrogenic processes from phosphatic materials
- C05B13/02—Fertilisers produced by pyrogenic processes from phosphatic materials from rock phosphates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE224077C true DE224077C (en:Method) |
Family
ID=484841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT224077D Active DE224077C (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE224077C (en:Method) |
-
0
- DE DENDAT224077D patent/DE224077C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Bridgman et al. | IRREVERSIBLE TRANSFORMATIONS OF ORGANIC COMPOUNDS UNDER HIGH PRESSURES: (Preliminary Paper) | |
| CN106958989B (zh) | 利用分离技术处理气体混合物的方法和设备 | |
| DE1066549B (de) | Verfahren zur Herstellung von chemischen Verbindungen von hohem Reinheitsgrad | |
| DE2149848C3 (de) | Verfahren zur Ammoniakrückgewinnung und -verflüssigung | |
| US1429483A (en) | Process of manufacturing urea | |
| US1266621A (en) | Gas process. | |
| DE281926C (en:Method) | ||
| CN106381220A (zh) | 一种灵芝孢子油的制备工艺 | |
| DE174088C (en:Method) | ||
| DE164226C (en:Method) | ||
| DE414596C (de) | Erzeugung von Hochdruckstickstoff fuer die Ammoniaksynthese | |
| US2521602A (en) | Hydrogenating and deodorizing edible oils | |
| DE181636C (en:Method) | ||
| US1422874A (en) | Art of extracting coal in mines | |
| JPS6058498A (ja) | 小麦胚芽油の抽出法 | |
| DE219599C (en:Method) | ||
| DE279954C (en:Method) | ||
| DE624180C (de) | Verfahren zur Herstellung von Quecksilberthermometern mit Gasfuellung | |
| DE963420C (de) | Verfahren zur Herstellung einer biuretarmen Harnstoffschmelze | |
| DE282106C (en:Method) | ||
| DE295845C (en:Method) | ||
| DE326929C (de) | Verfahren zur Gewinnung von fluessigem Ammoniak aus wasserdampfhaltigen Ammoniakdaempfen | |
| DE302638C (en:Method) | ||
| US798205A (en) | Process of making nitric acid. | |
| DE268983C (en:Method) |