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 (enrdf_load_html_response) |
Family
ID=484841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT224077D Active DE224077C (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE224077C (enrdf_load_html_response) |
-
0
- DE DENDAT224077D patent/DE224077C/de active Active
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