公开(公告)号：US20160001210A1

公开(公告)日：2016-01-07

申请号：US14790484

申请日：2015-07-02

Applicant: Valmet Technologies Oy

Inventor： Juhani Isaksson ,  Piia Keitaanniemi ,  Vesa Helanti

IPC: B01D46/00

CPC classification number: B01D46/006 ,  B01D46/0058 ,  B01D46/44 ,  B01D2273/20

Abstract: An arrangement and method for cleaning a filter apparatus (3) arranged to a product gas line (2) of a product gas producing plant (1). In the method a filter (5) of the filter apparatus (3) is separated from the product gas line (2) with closing means (4), oxygen-containing control gas (CG) is fed into the filter (5) separated from the product gas line (2), the control gas (CG) forming at least part of the regeneration gas (RG) cleaning the filter (5), and the regeneration gas (RG) that has passed through the filter (5) is removed from the filter (5).

Abstract translation: 一种用于清洁布置在产品气体生产设备（1）的产品气体管线（2）上的过滤装置（3）的布置和方法。 在该方法中，用封闭装置（4）将过滤装置（3）的过滤器（5）与产品气体管线（2）分离，将含氧控制气体（CG）进料到与 产生气体管线（2），形成清洁过滤器（5）的再生气体（RG）的至少一部分的控制气体（CG）和通过过滤器（5）的再生气体（RG）被去除 从过滤器（5）。