GAS FILTRATION SYSTEM AND METHOD
    21.
    发明公开

    公开(公告)号:EP3349877A1

    公开(公告)日:2018-07-25

    申请号:EP16770469.1

    申请日:2016-09-16

    发明人: MARRA, Johan

    摘要: Presented is a filtration system (10) for removing a target gaseous pollutant from a gas to be filtered in an indoor space, the filtration system (10) comprising: a sensor arrangement (12), which comprises a gas sensor (14) for sensing a concentration of a target gas in the indoor space; an air cleaner (20) which comprises a filter (22) for filtering the target gas from the gas to be filtered, and a ventilation system (24) for controllably driving air through the filter (22), wherein the filter (22) comprises a reversible absorption filter or a reversible adsorption filter; and a controller (26) for controlling ventilation system air flow settings, wherein the controller (26) is adapted, based on current sensor arrangement signals, and a previous history of the sensor arrangement signals, and previous ventilation system air flow settings, to: determine a degree of filter (22) loading with the target gas; determine from the degree of filter (22) loading with the target gas a concentration of the target gas in the air flow exiting the air cleaner (20); and determine when filter (22) regeneration is taking place and when air filtering is taking place from the determined concentration of the target gas in the air flow exiting the air cleaner (20). Further, a method of controlling a filtration system for removing a target gaseous pollutant from a gas to be filtered in an indoor space is presented.

    WASTE MATERIAL TREATMENT APPARATUS AND WASTE MATERIAL TREATMENT METHOD

    公开(公告)号:EP3342493A1

    公开(公告)日:2018-07-04

    申请号:EP15902314.2

    申请日:2015-11-06

    IPC分类号: B09B3/00 B29B17/02 C08J11/06

    摘要: [Problem]
    To provide a waste material treatment apparatus that renders waste materials harmless and reduces the volume thereof while restraining generation of dioxins as much as possible, and that at the same time enables recycling of plastics. [Solution] In order to solve the above problems, provided is a waste material treatment apparatus which: supplies a reactant to facilitate a prompt reaction between an oxidation agent or a neutralizing agent and gases that contain chlorine, hydrocarbons, etc., and that are emitted from non-plastic garbage present in waste materials when heated instantaneously; renders the non-plastic garbage harmless and reduced in volume without generating dioxins or carbon dioxide by repeating the instantaneous heating; and renders plastics harmless and cleaned, thereby enabling recycling thereof.