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1. WO2004010110 - FILTER FOR COLLECTING CHLORINATED ORGANIC COMPOUND

Publication Number WO/2004/010110
Publication Date 29.01.2004
International Application No. PCT/JP2003/007689
International Filing Date 17.06.2003
Chapter 2 Demand Filed 28.11.2003
IPC
B01D 39/20 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
39Filtering material for liquid or gaseous fluids
14Other self-supporting filtering material
20of inorganic material, e.g. asbestos paper or metallic filtering material of non-woven wires
B01J 20/08 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
02comprising inorganic material
06comprising oxides or hydroxides of metals not provided for in group B01J20/0496
08comprising aluminium oxide or hydroxide; comprising bauxite
B01J 20/10 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
02comprising inorganic material
10comprising silica or silicate
B01J 20/18 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
02comprising inorganic material
10comprising silica or silicate
16Alumino-silicates
18Synthetic zeolitic molecular sieves
B01J 20/20 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
02comprising inorganic material
20comprising free carbon; comprising carbon obtained by carbonising processes
B01J 20/26 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
22comprising organic material
26Synthetic macromolecular compounds
CPC
B01D 39/202
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
39Filtering material for liquid or gaseous fluids
14Other self-supporting filtering material ; ; Other filtering material
20of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
2003Glass or glassy material
2017the material being filamentary or fibrous
202sintered or bonded by inorganic agents
B01D 39/2086
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
39Filtering material for liquid or gaseous fluids
14Other self-supporting filtering material ; ; Other filtering material
20of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
2068Other inorganic materials, e.g. ceramics
2082the material being filamentary or fibrous
2086sintered or bonded by inorganic agents
B01J 20/08
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
02comprising inorganic material
06comprising oxides or hydroxides of metals not provided for in group B01J20/04
08comprising aluminium oxide or hydroxide; comprising bauxite
B01J 20/103
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
02comprising inorganic material
10comprising silica or silicate
103comprising silica
B01J 20/18
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
02comprising inorganic material
10comprising silica or silicate
16Alumino-silicates
18Synthetic zeolitic molecular sieves
B01J 20/20
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
02comprising inorganic material
20comprising free carbon; comprising carbon obtained by carbonising processes
Applicants
  • MIURA CO., LTD. [JP]/[JP] (AllExceptUS)
  • OSAKA GAS CO., LTD. [JP]/[JP] (AllExceptUS)
  • HONDA, Katsuhisa [JP]/[JP] (UsOnly)
  • HAMADA, Noriaki [JP]/[JP] (UsOnly)
  • NAKAMURA, Hirofumi [JP]/[JP] (UsOnly)
  • MATSUI, Hisaji [JP]/[JP] (UsOnly)
  • KOBAYASHI, Kiyotaka [JP]/[JP] (UsOnly)
Inventors
  • HONDA, Katsuhisa
  • HAMADA, Noriaki
  • NAKAMURA, Hirofumi
  • MATSUI, Hisaji
  • KOBAYASHI, Kiyotaka
Agents
  • ICHIKAWA, Tsunehiko
Priority Data
2002-21058519.07.2002JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) FILTER FOR COLLECTING CHLORINATED ORGANIC COMPOUND
(FR) FILTRE POUR LA COLLECTE DE COMPOSE ORGANIQUE CHLORE
(JA) 塩素化有機化合物の採取用フイルター
Abstract
(EN)
A collection filter with which various chlorinated organic compounds contained in either a particulate or gaseous state in a fluid are simultaneously collected and the chlorinated organic compounds collected can be easily extracted. The collection filter (7) comprises: a fluid-permeable molding comprising a fibrous material and an inorganic binder for binding the fibers to one another; and held in the molding a hydrophobic material having higher hydrophobicity than the fibrous material and inorganic binder. The collection filter (7) is disposed in a holder (6) having a discharge passage (12a). When a sample gas containing various chlorinated organic compounds is introduced from a flue (25) into the holder (6) via a collection pipe (2) and an introduction pipe (8), then the various chlorinated organic compounds, including dioxins, contained in either a particulate or gaseous state in the sample gas are collected with the collection filter (7) when the gas passes therethrough. The compounds collected are discharged outward from the discharge passage (12a).
(FR)
L'invention concerne un filtre pour la collecte de composé organique chloré, permettant de recueillir simultanément divers composés de ce type (particules ou gaz) dans un fluide, et de les extraire aisément. Le filtre (7) comprend: un moulage perméable aux fluides en matériau fibreux et un liant inorganique pour les fibres de ce matériau; dans le moulage, un matériau hydrophobe à hydrophobicité supérieure à celle du matériau fibreux et du liant. Le filtre (7) est placé dans un étui (6) à passage d'évacuation (12a). Lorsqu'un gaz échantillon à plusieurs composés de ce type est introduit depuis un conduit d'évacuation (25) dans l'étui (6), via un canal de collecte (2) et un canal d'introduction (8), ces composés (particules ou gaz), y compris les dioxines, sont recueillis dans le filtre (7) au moment du passage du gaz, puis évacués par le passage d'évacuation (12a).
(JA)
流体中に含まれる粒子状態およびガス状態の両方の形態の各種の塩素化有機化合物を同時に捕捉して採取し、しかも採取した塩素化有機化合物を容易に抽出することができる採取用フイルターである。この採取用フィルター7は、繊維材料と、当該繊維材料同士を結合するための無機系結合材とを含む流体通過性の成形体と、当該成形体に保持された、繊維材料および無機系結合材よりも疎水性の高い疎水性材料とを備えている。排出路12aを有するホルダー6内に採取用フイルター7を配置し、煙道25から採取管2および導入管8を経由してホルダー6内に各種の塩素化有機化合物を含む試料ガスを流入させると、当該試料ガス中に含まれる粒子状態およびガス状態の両方の形態のダイオキシン類等の各種の塩素化有機化合物は、採取用フイルター7を通過する際に捕捉されて採取され、排出路12aから外部に排出される。
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