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    SYSTEM FOR CONTINUOUS CONTROL OF A STATE OF A SAMPLE HANDLING DEVICE
    6.
    发明公开
    SYSTEM FOR CONTINUOUS CONTROL OF A STATE OF A SAMPLE HANDLING DEVICE 审中-公开

    公开(公告)号：EP4265321A1

    公开(公告)日：2023-10-25

    申请号：EP22168738.7

    申请日：2022-04-19

    申请人： ABB SCHWEIZ AG

    发明人： BLEIL, Stefan ,  BECKER, Christoph ,  GIBBONS, Stephen ,  SYDES, Daniel

    IPC分类号： B01D53/30 ,  G01N33/00 ,  G05B23/02 ,  B01D46/79 ,  G01N1/22

    摘要： The invention relates to a system for continuous control of a state of a sample handling device (20), comprising: an analyser device (10), configured for analysing a continuous gas sample; the sample handling device (20), configured for receiving the continuous gas sample and feeding the continuous gas sample to the analyser device (10); and a liquid supplying device (30), configured for selectively supplying the sample handling device (20) with a liquid, wherein the liquid dissolves at least one solid component deposited on a filter of the sample handling device (20), thus creating a liquid additive, wherein the sample handling device (20) is configured for mixing the liquid additive with the continuous gas sample, thus providing a mixed continuous gas sample, wherein the sample handling device (20) is configured for feeding the mixed continuous gas sample to the analyser device (10) through a heated line (40), wherein the analyser device (10) is configured for analysing the fed mixed continuous gas sample, wherein analysing the fed mixed continuous gas sample comprises determining a gas composition of the fed mixed continuous gas sample, and wherein the analyser device (10) is configured for determining the state of the sample handling device (20) depending on the determined gas composition of the fed mixed continuous gas sample, wherein the sample handling device (20) is supplied with the liquid controlled by the analyser device (10).

    TREATMENT APPARATUS AND METHOD FOR INCOHERENT PLASTIC MATERIAL
    8.
    发明公开
    TREATMENT APPARATUS AND METHOD FOR INCOHERENT PLASTIC MATERIAL 审中-公开

    公开(公告)号：EP4205933A1

    公开(公告)日：2023-07-05

    申请号：EP22214612.8

    申请日：2022-12-19

    申请人： Piovan S.P.A.

    发明人： BELLIO, Enrico ,  CAPPELLINI, Davide

    IPC分类号： B29B9/16 ,  B01D53/30 ,  F26B17/00 ,  B29B13/06

    摘要： Treatment apparatus (1) and method for processing incoherent plastics, said treatment apparatus comprising a container (2) for containing the plastics, said container comprising at least one gas inlet (3) and at least one gas outlet (4), flow generating means for generating a process gas flow from said gas inlet (3) to said gas outlet (4), sensor means for detecting at least one value indicating the content of an aldehyde in a gas, said sensor means being arranged to detect said value indicating the content of an aldehyde in the process gas exiting said container (2), wherein said sensor means comprises olfactory sensor means (9) for detecting at least one value indicating the content of an aldehyde in a gas and arranged to detect said value indicating the content of an aldehyde in the process gas exiting said container (2), and said treatment apparatus (1) comprises control means configured to control at least one process operating parameter on the basis of signals supplied by said olfactory sensor means (9).

    ODOUR REDUCTION APPARATUS AND METHOD
    9.
    发明公开
    ODOUR REDUCTION APPARATUS AND METHOD 审中-公开

    公开(公告)号：EP4197731A1

    公开(公告)日：2023-06-21

    申请号：EP22212935.5

    申请日：2022-12-12

    申请人： Piovan S.P.A.

    发明人： BELLIO, Enrico ,  CAPPELLINI, Davide

    IPC分类号： B29B9/16 ,  B29B13/06 ,  B01D53/26 ,  B01D53/30 ,  B01D53/72 ,  F26B17/12 ,  B29B7/72 ,  B29B7/82

    摘要： Deodorization apparatus (100) to eliminate, reduce or correct the odour of incoherent plastics, said apparatus comprising at least one container (3) with at least one material inlet (3a) for the entry of incoherent plastics, at least one material outlet (3b) for the exit of the incoherent plastics, at least one gas inlet (2a) for the entry of a process gas, at least one gas outlet (2b) for the exit of the process gas, flow generation means (1, 2) configured to generate a process gas flow which enters said gas inlet (2a) and exits from said gas outlet (2b), wherein outlet olfactory sensor means (E) are arranged to detect odour emissions in the process gas exiting said container (3), and control means (5) are configured to control said flow generation means (1, 2) and to receive signals provided by said outlet olfactory sensor means (E), said control means (5) being configured to control a parameter indicative of the humidity content of the process gas flow entering said container (3) based on said signals. A deodorization method is also disclosed.