METHOD FOR PREPARING FISCHER-TROPSCH CATALYST HAVING IMPROVED ACTIVITY AND LIFESPAN PROPERTIES

The present invention relates to a method for preparing a catalyst for Fischer-Tropsch synthesis and provides a method for preparing a catalyst precursor for Fischer-Tropsch synthesis, comprising the steps of: a) preparing a solution of a first transition metal compound and a glyoxylic acid compound...

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Bibliographische Detailangaben
Hauptverfasser:	LEE, JI-HYE, YI, JONG-YEOL, CHUNG, JONG TAE, MO, YONG GI
Format:	Patent
Sprache:	eng ; fre ; kor
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	The present invention relates to a method for preparing a catalyst for Fischer-Tropsch synthesis and provides a method for preparing a catalyst precursor for Fischer-Tropsch synthesis, comprising the steps of: a) preparing a solution of a first transition metal compound and a glyoxylic acid compound; b) impregnating a carrier with the solution; c) drying the carrier impregnated with the solution; and d) firing the dried carrier. La présente invention concerne un procédé de préparation d'un catalyseur utilisé pour la synthèse de Fischer-Tropschet met en eouvre un procédé de préparation d'un précurseur de catalyseur utilisé pour la synthèse de Fischer-Tropsch, ce procédé comprenant les étapes consistant à: a) préparer une solution d'un premier composé de métal de transition et d'un composé d'acide glyoxylique; b) imprégner un support avec la solution; c) sécher le support imprégné avec la solution; et d) chauffer le support séché. 본 발명은 피셔-트롭쉬 합성용 촉매의 제조방법에 관한 것으로, a) 제1의 전이금속 화합물과 글리옥실산 화합물의 용액을 제조하는 단계, b) 상기 용액을 담체에 함침시키는 단계, c) 상기 용액이 함침된 담체를 건조하는 단계, 및 d) 건조 후의 담체를 소성하는 단계를 포함하는 피셔-트롭쉬 합성용 촉매 전구체의 제조 방법을 제공한다.