Sub-critical water decomposition products of production methods and sub-critical water decomposition products production equipment

摘要

In a continuous sub-critical water decomposition of the object containing the invention relates solids, it is possible to control the decomposition reaction of the workpiece, a large scale is possible, it is possible to reduce the equipment costs further, useful desired A method and apparatus for producing in high yield selectively the objects. With particles is pulverized in advance [SOLUTION] object to be processed, mixed with water to prepare a slurry. The slurry is pressurized and sent to the pressure means 1 through the crown. Then, it is heated is sent to the heating means 2, the slurry is pressurized, will be subcritical. Slurry of subcritical state is introduced into the bottom of the reaction vessel 3 from the inlet 8. 3 within the reaction vessel, from the bottom, fixed bed, fluidized bed and sub-critical water dissolution layer are formed. By taking out the sub-critical water dissolves layer by choosing one of the outlet 101 to 106 provided on the top and sides of the reactor 3, sub-critical water dissolution part adjusts the residence time of subcritical water , I want to adjust the sub-critical water decomposition reaction time of the object to be treated. [Selection] Figure Figure 1