IMPREGNATED BODY, DEODORANT, PRODUCTION OF IMPREGNATED BODY AND DEODORIZING METHOD FOR COMPOSITE MALODOROUS COMPONENT

    公开(公告)号:JPH08224464A

    公开(公告)日:1996-09-03

    申请号:JP5372195

    申请日:1995-02-20

    申请人: TOKYU CAR CORP

    发明人: TAKANASHI YOJI

    摘要: PURPOSE: To obtain an impregnated body showing excellent deodorizing effect for treating garbage or the like by loading aluminum sulfate, zinc sulfate or acid sulfate on an inorganic porous body to impregnate it with such sulfater. CONSTITUTION: A basic- and heat-treated artificial zeolite using a natural zeolite or ash as a main raw material is used as the inorganic porous body. The impregnated body is prepared by dipping the inorganic porous body in an aq. solution of aluminum sulfate, zinc sulfate or acid sulfate and then, taking out and drying it. The resulting impregnated body is partially impregnated with aluminum sulfate or the like, adsorbs even a low molecular wt. component, has large adsorptivity to any of water and oil and is capable of deodorizing the composite malodorous components of garbage or the like since the porous body has a small average pore diameter and a large specific surface area.

    OXIDATION OF LIQUID AND EQUIPMENT THEREOF

    公开(公告)号:JPH02191541A

    公开(公告)日:1990-07-27

    申请号:JP1116289

    申请日:1989-01-20

    申请人: SUGITA WIRE MFG

    发明人: KODAMA SHIGEMI

    摘要: PURPOSE:To quickly perform oxidizing reaction by jetting liquid through an ejector provided to the inside of a closed circuit for circulating liquid and sucking oxygen and an oxidative catalyst into the jet flow. CONSTITUTION:A flow path 5 equipped with a pump P is connected to a reaction vessel 1 as a by-pass and a closed circuit is formed by both the flow path 5 and the closed type reaction vessel 1. An ejector 6 is provided to the upper part of the reaction vessel 1 or in the by-pass. The ejector 6 is equipped with a nozzle 7 and an inlet 8 for supplying an oxidizing agent in the vicinity of the nozzle. The jet flow of liquid to be treated is formed by jetting the liquid to be treated at high velocity through the nozzle 7. An oxidizing agent is supplied into this jet flow through the inlet 8 and material to be oxidized is mixed with both the oxidizing agent and an oxidative catalyst and thereby oxidizing reaction is efficiently performed. Therefore a product is produced at low cost.