摘要:
A solid or semi-solid fuel having an approximate formulation of 81% to 93% ethanol, 8% to 3.5% stearic acid, 1.5% to .25% of 50% solution of sodium hydroxide; and 0% to 7% methanol or isopropyl alcohol used to denature the ethanol.
摘要:
There is provided a composition comprising: (a) from about 60 to about 98% by weight of one or more alcohols; (b) from about 0.5 to about 20% by weight of one or more alkyl cellulose derivatives, wherein each alkyl is optionally substituted with one or more OH, O-alkyl, O-hydroxyalkyl and/or O-alkoxyalkyl; (c) from about 1 to about 25% by weight of one or more carboxylic acid salts; and (d) from 0 to about 30% by weight of water. There is also provided uses, processes for manufacture, methods and products relating to the same.
摘要:
The present invention provides a gel fuel, which includes a fuel substance held in a polymeric structure. One embodiment of the composition includes neat methanol, to which a thickening substance, such as that sold commercially under the trade name Carbopol®, is added to impart viscosity, as well as stabilizing and suspending properties. In addition to the thickening substance, a further substance can be added to balance the pH of the gel fuel when needed. In accordance with the invention, a fuel cell cartridge is provided that has at least one aspect that is methanol-permeable, and which may include a fuel vapor permeable layer and it may be comprised of one of a number of various alternative materials. Features within the fuel cartridge can be used to increase surface area of the gel fuel, and to maintain the gel fuel in a desired location within the cartridge.
摘要:
La présente invention concerne une composition combustible incolore ou faiblement colorée produisant, lors de sa combustion dans un dispositif d'éclairage une flamme colorée et comprenant
de 78 à 98 % en poids d'un mélange de propylène glycol et d'eau comprenant de 2,5 à 12 % en poids d'eau; jusqu'à 9 % en poids de butanol; jusqu'à 4 % en poids d'un agent colorigène choisi parmi les sels de sodium et/ou de lithium des acides formiques et acétiques; et jusqu'à 9 % en poids d'acide borique en tant qu'agent colorigène avec la réserve qu'au moins un des deux agents colorigènes est présent. Cette composition est parfaitement stable et non toxique et brûle en fournissant les couleurs souhaitées.
摘要:
Organic liquids can be very effectively gelled by using in combination with an amine neutralized anionic polymer an auxiliary rheological additive. The auxiliary rheological additive is a substance which increases the linearity of the anionic polymer and its thixotropic properties. Suitable auxiliary rheological additives are fatty acids and/or fatty acid salts optionally in combination with amphoteric oxides. The organic liquids that can be effectively gelled are organic solvents which include fuels such as hydrocarbons and alcohols.
摘要:
1. Method of use of a firelighting fluid consisting of alcohol and a thickening agent for igniting coal and wood, the fluid being characterized by a content of 10 to 20% by volume water, 0,3 to 6% by weight of the thickening agent and rest alcohol.