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 phase

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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
Application number
PL422401A
Other languages
Polish (pl)
Other versions
PL238524B1 (en
Inventor
Wojciech Konicki
Walerian Arabczyk
Original Assignee
Akademia Morska W Szczecinie
Zachodniopomorski Uniwersytet Technologiczny W Szczecinie
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Akademia Morska W Szczecinie, Zachodniopomorski Uniwersytet Technologiczny W Szczecinie filed Critical Akademia Morska W Szczecinie
Priority to PL422401A priority Critical patent/PL238524B1/en
Publication of PL422401A1 publication Critical patent/PL422401A1/en
Publication of PL238524B1 publication Critical patent/PL238524B1/en

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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.

PL422401A 2017-07-31 2017-07-31 Method for obtaining composite of nanocrystalline iron and its application for adsorption impurities from liquid phase PL238524B1 (en)

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

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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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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