摘要:
The present invention pertains to novel phases involving V.sub.2 O.sub.3 and CaO and the method for their preparation. The solid compositions involving V.sub.2 O.sub.3 and CaO fall on three vertical lines and within the shaded areas of four polygons in a binary composition diagram of V.sub.2 O.sub.3 and CaO as shown in the drawing herein e.g., FIG. 1. The composition may be used as a catalyst for oxidation or reduction reactions.
摘要翻译:本发明涉及V2O3和CaO的新型相及其制备方法。 包含V 2 O 3和CaO的固体组合物在V 2 O 3和CaO的二元组成图中落在三个垂直线和四个多边形的阴影区域内,如图所示,如图1所示。 该组合物可用作氧化还原反应的催化剂。
摘要:
The present invention pertains to novel solid solutions involving FeO, V.sub.2 O.sub.3 and TiO.sub.2 and the method for their preparation. The solid compositions involving FeO, V.sub.2 O.sub.3 and TiO.sub.2 fall within the shaded area of a polygon in a ternary composition diagram of FeO, V.sub.2 O.sub.3 and TiO.sub.2 as shown in the drawing herein e.g., FIG. 1. The composition may be used as an oxidation catalyst or in the manufacture of high temperature refractories.
摘要翻译:本发明涉及涉及FeO,V2O3和TiO2的新型固溶体及其制备方法。 涉及FeO,V2O3和TiO2的固体组合物在FeO,V 2 O 3和TiO 2的三元组成图中落在多边形的阴影区域内,如图所示,如图1所示。 该组合物可用作氧化催化剂或制造高温耐火材料。
摘要:
Vanadium garnet material and a method for their preparation. The vanadium garnet material has a trivalent vanadium cation and a composition that falls within a specific polygon shaped area in a ternary composition diagram of V.sub.2 O.sub.3, CaO and SiO.sub.2. The polygon shaped area represents compositions of liquids with which said vanadium garnet is in equilibrium on the liquidus surface and from which the vanadium garnet phase is crystallized. A typical vanadium garnet material has the formula Ca.sub.3 V.sub.2 Si.sub.3 O.sub.12. The vanadium garnet materials may be used in laser applications.
摘要翻译:钒石榴石材料及其制备方法。 钒石榴石材料具有三价钒阳离子和在V 2 O 3,CaO和SiO 2的三元组成图中落入特定多边形区域内的组合物。 多边形形状区域表示所述钒石榴石在液相线表面处于平衡状态并使钒石榴石相结晶的液体组成。 典型的钒石榴石材料具有式Ca3V2Si3O12。 钒石榴石材料可用于激光应用。
摘要:
The present invention pertains to novel vanadium spinel materials and a method for their preparation. Each vanadium spinel material has a trivalent vanadium cation and is crystallized from a liquid having a composition that falls within a specific polygon shaped area in a ternary composition diagram of V.sub.2 O.sub.3 -FeO-SiO.sub.2 as shown in the drawing herein e.g., FIG. 1. The compositions may be used as a catalyst for oxidation reactions.
摘要翻译:本发明涉及新型钒尖晶石材料及其制备方法。 每个钒尖晶石材料具有三价钒阳离子,并且在V 2 O 3 -FeO-SiO 2的三元组成图中从具有落入特定多边形区域内的组成的液体中结晶,如图所示。 该组合物可用作氧化反应的催化剂。
摘要:
The present invention pertains to novel solid solutions involving V.sub.2 O.sub.3, ZrO.sub.2 and TiO.sub.2 and the method for their preparation. The compositions involving V.sub.2 O.sub.3, ZrO.sub.2 and TiO.sub.2 fall within the shaded area of a polygon in a ternary composition diagram of V.sub.2 O.sub.3, ZrO.sub.2 and TiO.sub.2 as shown in the drawing herein e.g., FIG. 1. These materials may be used as an oxidation catalyst or in the manufacture of high temperature refractories.
摘要翻译:本发明涉及涉及V2O3,ZrO2和TiO2的新型固溶体及其制备方法。 包含V 2 O 3,ZrO 2和TiO 2的组合物在如图所示的V 2 O 3,ZrO 2和TiO 2的三元组成图中落在多边形的阴影区域内,如图所示。 这些材料可以用作氧化催化剂或制造高温耐火材料。
摘要:
This invention pertains to an improved high temperature slag resistant thermocouple sheath for protecting thermocouples used to measure the temperature of synthesis gas, reducing gas, or fuel gas produced by the partial oxidation of ash-containing liquid hydrocarbonaceous and/or solid carbonaceous fuels. The protection thermocouple sheath is made from a continuous binary alloy consisting of about 30 to 70 wt. % of palladium and the remainder silver. It may be used over a temperature range of about 1000.degree. F. to 2400.degree. F.
摘要:
A novel oxidation catalyst or refractory and the method for its preparation. The material comprises substitutional solid solutions involving V.sub.2 O.sub.3, Al.sub.2 O.sub.3 and TiO.sub.2 and having compositions that fall within a specific polygon in a ternary composition diagram of V.sub.2 O.sub.3, Al.sub.2 O.sub.3 and TiO.sub.2. A typical material has the formula Al.sub.0.65 V.sub.1.77 Ti.sub.0.69 O.sub.5.
摘要:
The present invention pertains to novel phases involving V.sub.2 O.sub.3, Al.sub.2 O.sub.3 and CaO, and the method for their preparation. The solid compositions involving V.sub.2 O.sub.3, Al.sub.2 O.sub.3, and composition diagram of V.sub.2 O.sub.3 -Al.sub.2 O.sub.3 -CaO as shown in the drawing herein e.g., FIG. 1. The composition may be used as a catalyst for oxidation or reduction reactions.
摘要翻译:本发明涉及V2O3,Al2O3和CaO的新型相及其制备方法。 涉及V 2 O 3,Al 2 O 3的固体组合物以及V 2 O 3 -Al 2 O 3 -Mc的组成图,如本文的附图所示, 该组合物可用作氧化还原反应的催化剂。
摘要:
The present invention pertains to novel solid solutions involving MnO, V.sub.2 O.sub.3 and TiO.sub.2 and the method for their preparation. The solid compositions involving MnO, V.sub.2 O.sub.3 and TiO.sub.2 fall within the shaded area of a polygon in a ternary composition diagram of MnO, V.sub.2 O.sub.3 and TiO.sub.2 as shown in the drawing herein e.g., FIG. 1. The composition may be used as an oxidation catalyst or in the manufacture of high temperature refractories.
摘要翻译:本发明涉及涉及MnO,V2O3和TiO2的新型固溶体及其制备方法。 涉及MnO,V2O3和TiO2的固体组合物在MnO,V 2 O 3和TiO 2的三元组成图中落在多边形的阴影区域内,如图所示,如图1所示。 该组合物可用作氧化催化剂或制造高温耐火材料。
摘要:
Novel oxidation-reduction catalysts and the method for their preparation. The materials comprise stable phases involving V.sub.2 O.sub.3 and TiO.sub.2 and mixtures of said phases and have compositions that fall within specific areas in a binary composition diagram of V.sub.2 O.sub.3 and TiO.sub.2. A typical VT material has the formula V.sub.2 TiO.sub.5. A typical E material has a formula V.sub.2 Ti.sub.2 O.sub.7 ; and, a typical .eta. material has the formula V.sub.2 Ti.sub.3 O.sub.9.
摘要翻译:新型氧化还原催化剂及其制备方法。 该材料包括V 2 O 3和TiO 2的稳定相以及所述相的混合物,并且具有在V 2 O 3和TiO 2的二元组成图中落入特定区域内的组成。 典型的VT材料具有式V2TiO5。 典型的E材料具有式V2Ti2O7; 典型的eta材料具有式V2Ti3O9。