FORMATION VESSEL WHICH FORMS FUEL PREPARED BY EMULSIFYING MIXTURE OF LIQUID FUEL SUCH AS HEAVY OIL OR GAS OIL OPTIONALLY MIXED WITH FRYING OIL OR REGENERATED USED FRYING OIL OR REGENERATED WASTE OIL, MIXING PREPARATION VESSEL FOR HOMOGENIZING COMPOSITION OF WATER AND OIL, OR BOILER FUEL FEED APPARATUS WHICH STABLY FEEDS FUEL INTO NOZZLE AND USES FEED TANK/FUEL RETURN APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a method for producing an emulsified fuel, wherein emulsification can be performed without using a surface active agent or an emulsifier, for example, easily available tap water, or the like can be utilized as the water added, water and oil made homogenized and stabilized by means of a mixing preparation vessel is fed to a formation vessel where they form an emulsified fuel, the heating value is equivalent to that of heavy oil itself, and the emission of waste gases such as carbon dioxide can be reduced.;SOLUTION: A mixture of a liquid fuel such as heavy oil or gas oil with ordinary water in a volume ratio of 8-26% optionally mixed with frying oil, regenerated frying oil, regenerated waste oil, or the like in a volume ratio of 3-30% is fed to a storage tank. When the oil and water in the storage tank is sent to an emulsion formation vessel, they kept in a state homogenized and stabilized in the mixing preparation vessel of the storage tank is sent to a formation vessel. The oil and water sent to the formation vessel repeat pressurization and collision therein to form an emulsified fuel.;COPYRIGHT: (C)2011,JPO&INPIT