PL422401A1 - Method for obtaining composite of nanocrystalline iron and its application for adsorption impurities from liquid phase - Google Patents
Method for obtaining composite of nanocrystalline iron and its application for adsorption impurities from liquid phaseInfo
- Publication number
- PL422401A1 PL422401A1 PL422401A PL42240117A PL422401A1 PL 422401 A1 PL422401 A1 PL 422401A1 PL 422401 A PL422401 A PL 422401A PL 42240117 A PL42240117 A PL 42240117A PL 422401 A1 PL422401 A1 PL 422401A1
- Authority
- PL
- Poland
- Prior art keywords
- application
- liquid phase
- nanocrystalline iron
- obtaining composite
- iron
- Prior art date
Links
Abstract
Sposób otrzymywania kompozytu nanokrystalicznego żelaza, polegający na tym, że spiek nanokrystalicznego żelaza z dodatkiem tlenku glinu i/lub tlenku wapnia, przy czym sumaryczna zawartość tlenków glinu i wapnia wynosi od 3 do 7% wagowych poddaje się procesowi redukcji, a następnie nawęglania do uzyskania stosunku liczby moli węgla do liczby moli żelaza nie mniejszej niż 10 i nie większej niż 50, po czym próbkę chłodzi się do temperatury pokojowej w atmosferze gazu inertnego.The method of obtaining nanocrystalline iron composite, based on the fact that the sintered nanocrystalline iron with the addition of alumina and / or calcium oxide, where the total content of alumina and calcium is from 3 to 7% by weight is subjected to a reduction process and then carburizing to obtain a ratio the number of moles of carbon to the number of moles of iron not less than 10 and not more than 50, after which the sample is cooled to room temperature in an inert gas atmosphere.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL422401A PL238524B1 (en) | 2017-07-31 | 2017-07-31 | Method for obtaining composite of nanocrystalline iron and its application for adsorption impurities from liquid phase |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL422401A PL238524B1 (en) | 2017-07-31 | 2017-07-31 | Method for obtaining composite of nanocrystalline iron and its application for adsorption impurities from liquid phase |
Publications (2)
Publication Number | Publication Date |
---|---|
PL422401A1 true PL422401A1 (en) | 2019-02-11 |
PL238524B1 PL238524B1 (en) | 2021-08-30 |
Family
ID=65270262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL422401A PL238524B1 (en) | 2017-07-31 | 2017-07-31 | Method for obtaining composite of nanocrystalline iron and its application for adsorption impurities from liquid phase |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL238524B1 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4068718A (en) * | 1975-09-26 | 1978-01-17 | Exxon Production Research Company | Hydraulic fracturing method using sintered bauxite propping agent |
US20160151885A1 (en) * | 2014-12-01 | 2016-06-02 | Saint-Gobain Abrasives, Inc. | Abrasive article including agglomerates having silicon carbide and an inorganic bond material |
-
2017
- 2017-07-31 PL PL422401A patent/PL238524B1/en unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4068718A (en) * | 1975-09-26 | 1978-01-17 | Exxon Production Research Company | Hydraulic fracturing method using sintered bauxite propping agent |
US20160151885A1 (en) * | 2014-12-01 | 2016-06-02 | Saint-Gobain Abrasives, Inc. | Abrasive article including agglomerates having silicon carbide and an inorganic bond material |
Non-Patent Citations (2)
Title |
---|
H. TOKORO, S. FUJII, T. OKU, DIAMOND RELATED MAT., 2004 * |
KUNIMITSU MORISHIGE AND TAKANOBU HAMADA, HAMADA - IRON OXIDE PILLARED GRAPHITE, 2005 * |
Also Published As
Publication number | Publication date |
---|---|
PL238524B1 (en) | 2021-08-30 |
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