摘要:
A fuel mixture for fuel cells, comprising a gelled product containing at least a fuel and a gelling agent, in which reliquefaction for the fuel of the gelled product is brought about in the coexistence with a reliquefying agent; and a method of extracting a fuel for fuel cells, including: providing a gel structure in which a fuel is incorporated into a network structure of a gelling agent, with a reliquefying agent dispersed therein; adding a reliquefaction inducing agent to the gel structure to make the reliquefying agent break the network structure of the gelling agent, and thereby reliquefying and extracting the fuel.
摘要:
The compounds of general formula (I) wherein: R1 is hydrogen, phenyl, C1-6 alkyl which can be further substituted with R3, R3 is 5- or 6-membered aromatic or heteroaromatic ring system which can be further substituted with benzyl or hydroxyl groups; R2 is OR4, NHR4, R4 is hydrogen, C1-6 alkyl or benzyl n is an integer from 1 to 12 or the salts of compounds mentioned which can form gels with commercial fuels, organic solvents and water.
摘要:
A solid fuel for use in fuel cells is presented. The solid fuel includes solid oxygenates, and mixtures for generating a gaseous fuel from the solid fuel. The solid fuel can be contained in a cartridge and reacted with a liquid reactant for generating a gaseous fuel used in the fuel cell.
摘要:
A fragrance composition for use in hydrophobic systems, such as candles, comprising at least one odorant selected for having a minimum cold throw value (Ω) and a minimum hot throw value (η) is disclosed. A method of formulating a fragrance composition for hydrophobic systems, such as candles, comprising selecting at least one odorant to form a desired fragrance, each odorant having a minimum cold throw value (Ω) and hot throw value (η), and incorporating the fragrance into a hydrophobic carrier, such as wax material, is disclosed.
摘要:
A solid fuel for use in fuel cells is presented. The solid fuel includes solid oxygenates, and mixtures for generating a gaseous fuel from the solid fuel. The solid fuel can be contained in a cartridge and reacted with a liquid reactant for generating a gaseous fuel used in the fuel cell.
摘要:
Transparent stiff gel candles comprising a hydrocarbon oil, a wick, and one or more triblock, radial block or multiblock copolymer of a thermoplastic rubber, and optionally a diblock copolymer.
摘要:
In a material handling system in which a chemical treatment and water are added to a bulk solid, a method and apparatus for minimizing the amount of moisture added to the bulk solid while effectively controlling dust in the system. A moisture analyzing means monitors the surface moisture level of the bulk solid, and a calibration/measuring means determines the proper amount of chemical and water to be fed to the system for dust control. There are associated means for feeding the chemical treatment and water to the bulk solid, and a dust analyzing means, which monitors dust levels in the system and sends an electrical signal to the calibration/measuring means in order to adjust chemical feed and water flow in the system.
摘要:
A novel package for a solid or gelled heating fuel comprises a flammable plastic film wrapped around the shaped fuel. Preferably, the plastic film is nonporous to prevent sublimation of the fuel.
摘要:
A solid pulverizable fuel of consistent calorific value is made by mixing a thick mobile, for example an oily or tarry waste with fly ash, cement and water. The calorific value of the fuel may be enhanced by using a fly ash type material with significant calorific value. One such material is colliery waste.
摘要:
AND (II) A MIXTURE OF A NONIONIC SURFACE ACTIVE AGENT HAVING POLYALKYLENEOXIDE CHAIN IN THE MOLECULE AND A CARBOXYLIC ACID OR ITS SALT, AND FURTHER AN AMINE COMPOUND MAY BE ALSO ADMIXED THEREWITH WHEN THE GELLING AGENT IS THE ONE OF THE FORMULA (I). The gelled hydrocarbon composition contains the liquid hydrocarbon in extremely high concentration, and can be stably preserved for a long time and has excellent properties, such as good combustion property, less danger of fire and less air pollution. Gelled hydrocarbon composition useful for combustion devises, comprising essentially at least 80 wt. percent of a liquid hydrocarbon having a boiling point of 30* to 390*C as an internal phase, at least 0.05 wt. percent of water as an external phase and at least 0.05 wt. percent of a gelling agent selected from (i) a gelling agent of the formula (I), alone or mixture thereof with other gelling agent: