PL10065B1 - The method of producing active iron oxide (Fe.2OJ. - Google Patents
The method of producing active iron oxide (Fe.2OJ. Download PDFInfo
- Publication number
- PL10065B1 PL10065B1 PL10065A PL1006527A PL10065B1 PL 10065 B1 PL10065 B1 PL 10065B1 PL 10065 A PL10065 A PL 10065A PL 1006527 A PL1006527 A PL 1006527A PL 10065 B1 PL10065 B1 PL 10065B1
- Authority
- PL
- Poland
- Prior art keywords
- iron
- fact
- iron oxide
- oxide
- producing active
- Prior art date
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- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 title claims description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 6
- 238000000034 method Methods 0.000 title claims description 6
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 3
- 229910001882 dioxygen Inorganic materials 0.000 claims description 3
- IQGILBZPWWYYSR-UHFFFAOYSA-N iron;hydrate Chemical compound O.[Fe].[Fe] IQGILBZPWWYYSR-UHFFFAOYSA-N 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 235000014413 iron hydroxide Nutrition 0.000 claims description 2
- NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 150000007524 organic acids Chemical class 0.000 claims description 2
- 235000005985 organic acids Nutrition 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- NJFMNPFATSYWHB-UHFFFAOYSA-N ac1l9hgr Chemical class [Fe].[Fe] NJFMNPFATSYWHB-UHFFFAOYSA-N 0.000 claims 1
- 238000001035 drying Methods 0.000 claims 1
- DMYHGDXADUDKCQ-UHFFFAOYSA-N fenazaquin Chemical compound C1=CC(C(C)(C)C)=CC=C1CCOC1=NC=NC2=CC=CC=C12 DMYHGDXADUDKCQ-UHFFFAOYSA-N 0.000 claims 1
- -1 oxalic Chemical class 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 description 2
- HFACYLZERDEVSX-UHFFFAOYSA-N benzidine Chemical compound C1=CC(N)=CC=C1C1=CC=C(N)C=C1 HFACYLZERDEVSX-UHFFFAOYSA-N 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001729 effect on metabolism Effects 0.000 description 1
- 159000000014 iron salts Chemical class 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
Description
Przedmiotem niniejszego wynalazku jest sposób wytwarzania aktywnego tlen¬ ku zelaza Fe2Os, który w przeciwienstwie do zwyczajnego tlenku zelaza, otrzymy¬ wanego w znany sposób, posiada odmien¬ ne cechy fizyczne (np, magnetyzm), che¬ miczne (daje np, reakcje z benzydyna) i fizjologiczne (np, wplyw na metabo¬ lizm) , Zasada niniejszejgo wynalazku polega na tern, ze z roztworu zawierajacego w równoczastkowych ilosciach sole zelazawe i zelazowe wytraca sie ,zapomoca zasad wodzian zelazowo-zelazawy, który po do- kladnem przemyciu suszy sie, Otrzymany W ten sposób produkt nagrzewa sie w stru¬ mieniu gazowego tlenu pod cisnieniem lub bez cisnienia do temperatury niecrzekra- czajacej 400°, w przeciagu mozliwie krót¬ kiego czasu, wystarczajacego do zupelnego utlenienia wodzianu zelazawo-zelazowego na Fe203.Aktywny tlenek zelaza otrzymac moz¬ na równiez przez prazenie wodorotlenku, tlenku lub weglanu zelazowego w tempe¬ raturze ponizej 400° w atmosferze tlenu lub powietrza pod cisnieniem zwiekszonem lub atmosferycznem, albo tez przez praze¬ nie w temperaturze ponizej 400° soli zela¬ zowych kwasów organicznych, np, szcza¬ wiowego, winowego i t. p,, z dodatkiem lub bez dodatku cial utleniajacych. PLThe subject of the present invention is a process for the production of Fe2Os active iron oxide, which, in contrast to conventional iron oxide obtained in a known manner, has different physical (e.g. magnetism) and chemical characteristics (it gives e.g. benzidine reactions). ) and physiological (e.g., effect on metabolism), the principle of the present invention is that iron and iron salts are eliminated from a solution containing in equal amounts iron and iron hydrate, which is dried after thorough washing, The product obtained in this way is heated in a stream of oxygen gas under pressure or without pressure to a temperature not exceeding 400 °, for the shortest possible time, sufficient for the complete oxidation of the iron-iron hydrate to Fe2O3. Active iron oxide can be obtained. ¬ also by calcining iron hydroxide, oxide or carbonate at a temperature below 400 ° in an atmosphere of oxygen or air under pressure increase on or atmospheric, or by treating at a temperature below 400 ° C ferric salts of organic acids, for example, oxalic, tartaric, etc., with or without the addition of oxidizing agents. PL
Claims (4)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL10065B1 true PL10065B1 (en) | 1929-03-30 |
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