Abstract:
The invention relates to tropospheric volume elements enriched with vital elements and/or protective substances and to a method for their production and use. The vital elements cover those substances that promote the development of living components of the terrestrial biosphere and the protective substances cover those substances that directly or indirectly help to prevent harmful effects on the terrestrial biosphere and in particular on mankind. The inventive tropospheric volume elements are enriched with vital elements and/or protective substances. Tropospheric volume elements in the form of polluted clouds, which can escape as a result of damage to installations, are enriched with protective substances, which prevent the absorption of radioactive elements by an organism, minimise the extent of the areas polluted by the cloud and in addition exhibit warning and identification functions. The enriched tropospheric volume elements can have numerous positive effects, the most important being: climate cooling and stabilisation, increase in food production, production of methane hydrate and kerogen as renewable energy sources, reduction of atmospheric pollution, increase in precipitation, reduction of the damage and number of victims, caused in particular by nuclear reactor accidents.
Abstract:
While silicon-containing ceramics or ceramic composites are prone to material loss in combustion gas environments, this invention introduces a method to prevent or greatly reduce the thickness loss by injecting directly an effective amount, generally in the part per million level, of silicon or silicon-containing compounds into the combustion gases.
Abstract:
The present invention relates to compounds containing dual substitutions of an aromatic amine and hindered phenol functionality useful as stabilizers for organic materials. These compounds are of general formula (I) wherein ζ is formula (II). R1 and R2 are independently selected from the group consisting of hydrogen, substituted or unsubstituted aryl, and substituted or unsubstituted alkyl of 1 to 20 carbon atoms; R3 is alkylene of 1 to 10 carbon atoms; m is 0 or 1; n is an integer of 1 to 10; q is an integer of 0 to 8; z is 1 or 2, provided that, when q is 0, z must be 1; X represents the links of a chain q links in length, said links being selected from the group consisting of carbon, nitrogen, oxygen, sulfur, silicon, and mixtures thereof; and Y is an aromatic group or ζ, provided that Y can be ζ only when q is 0 and m is 1.
Abstract:
PROBLEM TO BE SOLVED: To provide a method for effectively depositing an anti-corrosion and anti-oxidation material, such as silicon dioxide on high-temperature components of a gas turbine, including blades rotating at a high speed during the operation of the gas turbine, an organic compound including a metal ingredient, such as silicon, is added to a fuel for the gas turbine, such as LNG, diesel or kerosene, or the organic compound is sprayed into combustion air so that the organic compound can burn together with the fuel, in order to improve the durability of the high-temperature compounds. SOLUTION: Silicon dioxide produced by burning a silicon organic compound together with the fuel, is uniformly deposited on all the high-temperature components of the gas turbine, which are exposed to the combustion gas of a high temperature, thus forming an anti-corrosion and anti-oxidation coating layer of a thickness of several to several tens of μm on the high-temperature components during the operation of the gas turbine. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
A method of inhibiting vanadic corrosion of a hot part of a gas turbine system is provided. The method includes introducing, in the combustor, a first oxide comprising magnesium oxide (MgO) and at least one second oxide from among Al2O3, Fe2O3, TiO2 and SiO2. A ratio “m” of a number of moles of MgO to a number of moles of V2O5 and a ratio “a” of a total number of moles of the at least one second oxide to the number of moles of V2O5 satisfy two conditions based on a firing temperature of the expansion turbine, an average density of one or more double oxides formed by a reaction between MgO and the at least one second oxide, and an average Knoop hardness of the one or more double oxides formed by the reaction between MgO and the at least one second oxide.
Abstract translation:提供了一种抑制燃气轮机系统的热部分的钒腐蚀的方法。 该方法包括在燃烧器中引入包含氧化镁(MgO)和来自Al 2 O 3,Fe 2 O 3,TiO 2和SiO 2中的至少一种第二氧化物的第一氧化物。 MgO的摩尔数与V 2 O 5的摩尔数的比“m”以及至少一种第二氧化物的总摩尔数与V 2 O 5的摩尔数之比“a”满足以下条件: 膨胀涡轮机的烧成温度,通过MgO和至少一种第二氧化物之间的反应形成的一种或多种双氧化物的平均密度,以及通过MgO与MgO的反应形成的一种或多种双重氧化物的平均Knoop硬度 所述至少一种第二氧化物。
Abstract:
Tropospheric volume elements enriched with vital elements and/or protective substances as well as procedures for their production and application. The term “vital elements” applies to all matter supporting the development of life within the earth's biosphere and the term “protective substances” means all those substances which contribute directly or indirectly to the prevention of harmful effects on the earth's biosphere and in particular on man. Tropospheric volume elements in the form of clouds which contain contaminants and which can escape from industrial facilities due to damage or malfunction are enriched with protective substances which prevent the organism from taking in radioactive elements and minimize the extent of the area affected by the clouds and possess additional warning and identification properties.