AT48902B - Process for the production of iron sulfate from gravel burns. - Google Patents
Process for the production of iron sulfate from gravel burns.Info
- Publication number
- AT48902B AT48902B AT48902DA AT48902B AT 48902 B AT48902 B AT 48902B AT 48902D A AT48902D A AT 48902DA AT 48902 B AT48902 B AT 48902B
- Authority
- AT
- Austria
- Prior art keywords
- production
- gravel
- iron sulfate
- burns
- gravel burns
- Prior art date
Links
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 title claims description 4
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 238000000034 method Methods 0.000 title claims description 4
- 229910000358 iron sulfate Inorganic materials 0.000 title claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- 239000003929 acidic solution Substances 0.000 claims 1
- 239000003245 coal Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 230000008021 deposition Effects 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 235000003891 ferrous sulphate Nutrition 0.000 description 1
- 239000011790 ferrous sulphate Substances 0.000 description 1
- 150000002506 iron compounds Chemical class 0.000 description 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- YOBAEOGBNPPUQV-UHFFFAOYSA-N iron;trihydrate Chemical compound O.O.O.[Fe].[Fe] YOBAEOGBNPPUQV-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Description
<Desc/Clms Page number 1>
Verfahren zur Herstellung von Eisensulfat aus Kiesabbränden.
EMI1.1
hydrierter Schwefelsäure, selbst wenn letztere im Überschuss vorhanden ist, auf Rotglut erhitzt wird, so erhält man nicht Eisensesquioxyd der bekannten lebhaftroten Färbung.
EMI1.2
entziehenden brauuvioletten Eisnnverbindungen in der Asche dunkelbraunviolett ist.
Mit Rücksicht auf die bisher auf die Herstellung geringwertiger Materialien beschränkte Verwendung dieser Erzeugnisse in der Industrie, hat man es bis jetzt für nicht der Mühe wert gehalten, dieselben besondeien Reinigungsprozenssen zu unterwerfen.
EMI1.3
von Ferrosulfat, dessen Handelswert die Kosten der oben angeführten Behandlung mehr als aufwiegt.
Der Verbrauch der Säure ist dem Eisengehalt der Kiesabbrände proportional und da
EMI1.4
werden können.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Process for the production of iron sulfate from gravel burns.
EMI1.1
Hydrogenated sulfuric acid, even if the latter is present in excess, is heated to red heat, iron sesquioxide of the well-known bright red color is not obtained.
EMI1.2
The brownish-violet iron compounds in the ashes are dark brown-violet.
In view of the fact that these products have hitherto been restricted to the manufacture of low-quality materials in industry, it has hitherto not been considered worth the trouble to subject the same special cleaning processes.
EMI1.3
of ferrous sulfate, the commercial value of which more than outweighs the cost of the above treatment.
The consumption of the acid is proportional to the iron content of the gravel burns and there
EMI1.4
can be.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT48902T | 1909-05-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT48902B true AT48902B (en) | 1911-07-10 |
Family
ID=3569530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT48902D AT48902B (en) | 1909-05-11 | 1909-05-11 | Process for the production of iron sulfate from gravel burns. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT48902B (en) |
-
1909
- 1909-05-11 AT AT48902D patent/AT48902B/en active
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