Methods of producing renewable energy by wastes

Abstract

A method of producing renewable energy from wastes is revealed. It comprises the steps of feeding and smoldering wastes in a combustion furnace, aspirating the smoke of the smoldered wastes by a suction device from the lower of a heat source (the smoldered wastes) to burn away its oxygen so that no oxygen contents existed in the smoke, spraying water over the smoke in order to remove macromolecular impurities, filtering out micromolecular impurities by a filtering unit to produce gaseous energy sources, and at last the gaseous energy sources is introduced into a gasholder for storage and purification to become purified gaseous energy sources.

1 . A method of producing renewable energy from wastes, comprising steps of:
 (a) feeding and smoldering: flammable wastes are placed into a combustion furnace and smoldered to generate smoke;   (b) smoke suction: a suction device is provided to aspirate the smoke from the lower of a heat source to burn away oxygen, so that the smoke contains no oxygen;   (c) water spraying: the smoke is introduced into a reactor cell having a plurality of circulating channels, on the top of which a sprinkler system is provided for spraying water molecules to encapsulate and remove the macromolecular impurities of the smoke;   (d) filtration cleaning: the smoke, after being removed macromolecular impurities, is introduced into a purification tank having a filtering unit to filter out micromolecular impurities to produce gaseous energy sources;   (e) gas storage and settling: the gaseous energy sources are introduced in a gasholder for storage and purification at the same time, so as to become purified gaseous energy sources;   (f) bottling: filling the purified gaseous energy sources in a collecting bottle for usage.   
     
     
         2 . The method according to  claim 1 , wherein after the step of feeding and smoldering, the method further includes a step of ashes treatment: shaking the ashes generated from the flammable wastes into a water pool under the combustion furnace, so that no dust is made. 
     
     
         3 . The method according to  claim 2 , wherein the flammable wastes is paved on an upper layer support and a lower layer support in the combustion furnace, and shaking the ashes on the two supports to flow through a space between the two supports and fall into a water pool under the combustion furnace for the ashes treatment. 
     
     
         4 . The method according to  claim 2 , wherein in the ashes treatment step an opening is provided on the top of the water pool for users to dig out ashes. 
     
     
         5 . The method according to  claim 4 , wherein there is a separator set up in the opening to reach level surface of the water pool for blocking air so as not to suck inflow air when the suction device aspirates the smoke in the combustion furnace. 
     
     
         6 . The method according to  claim 1 , wherein in water spraying step, the method further includes a step of liquid precipitation treatment (c1): draining waste washing of the smoke being sprayed with water into a depositing tank for impurities settlement, and introducing the clean water of the waste washing to a sprinkler system for water recycling. 
     
     
         7 . The method according to  claim 2 , wherein in water spraying step, the method further includes a step of liquid precipitation treatment (c1): draining waste washing of the smoke being sprayed with water into a depositing tank for impurities settlement, and introducing the clean water of the waste washing to a sprinkler system for water recycling. 
     
     
         8 . The method according to  claim 1 , wherein the combustion furnace is provided with an inner barrel and an outer barrel, and between the two barrels is provided with a liquid flow space for accommodating cyclic cooling liquid in order to control the temperature of the combustion furnace. 
     
     
         9 . The method according to  claim 6 , wherein the combustion furnace is provided with an inner barrel and an outer barrel, and between the two barrels is provided with a liquid flow space for accommodating cyclic cooling liquid in order to control the temperature of the combustion furnace. 
     
     
         10 . The method according to  claim 7 , wherein the combustion furnace is provided with an inner barrel and an outer barrel, and between the two barrels is provided with a liquid flow space for accommodating cyclic cooling liquid in order to control the temperature of the combustion furnace.