Poröser Keramikkörper und Staubsammelfilter

Ein poröser Keramikkörper, der enthält: Gerüstabschnitte; und Porenabschnitte, die zwischen den Gerüstabschnitten ausgebildet sind, wobei die Porenabschnitte ein Fluid durchströmen lassen können. In dem porösen Keramikkörper erfüllen die Porenabschnitte in einem Querschnitt parallel zu einer Strömun...

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Hauptverfasser: Horimoto, Rui, Jin, Yuki, Ito, Mitsuhiro, Kawakami, Akifumi, Noguchi, Hiroaki
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creator Horimoto, Rui
Jin, Yuki
Ito, Mitsuhiro
Kawakami, Akifumi
Noguchi, Hiroaki
description Ein poröser Keramikkörper, der enthält: Gerüstabschnitte; und Porenabschnitte, die zwischen den Gerüstabschnitten ausgebildet sind, wobei die Porenabschnitte ein Fluid durchströmen lassen können. In dem porösen Keramikkörper erfüllen die Porenabschnitte in einem Querschnitt parallel zu einer Strömungsrichtung des Fluids die folgenden Gleichungen (1) und (2):undwobei L1 eine durchschnittliche Länge der Porenabschnitte in Strömungsrichtung des Fluids ist; und L2 eine durchschnittliche Länge der Porenabschnitte in einer Richtung senkrecht zu der Strömungsrichtung des Fluids ist. To provide a ceramics madreporite which collection efficiency of particulate matter is high and can suppress increase of pressure drop in use.SOLUTION: A ceramics madreporite comprises a skeleton section containing aggregate and binder, and a pore section that is formed between the skeleton sections and fluid can circulate. In the ceramics madreporite, the pore section satisfies following formulas (1) and (2) in a cross section parallel to the circulation direction of the fluid: L1/L2≥0.92 (1); and L1+L2≤27 μm (2). In the formulas, L1 is average length of the pore section to the circulation direction of the fluid, and the L2 is average length of the pore section at right angles to the circulation direction of the fluid.SELECTED DRAWING: Figure 1
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In dem porösen Keramikkörper erfüllen die Porenabschnitte in einem Querschnitt parallel zu einer Strömungsrichtung des Fluids die folgenden Gleichungen (1) und (2):undwobei L1 eine durchschnittliche Länge der Porenabschnitte in Strömungsrichtung des Fluids ist; und L2 eine durchschnittliche Länge der Porenabschnitte in einer Richtung senkrecht zu der Strömungsrichtung des Fluids ist. To provide a ceramics madreporite which collection efficiency of particulate matter is high and can suppress increase of pressure drop in use.SOLUTION: A ceramics madreporite comprises a skeleton section containing aggregate and binder, and a pore section that is formed between the skeleton sections and fluid can circulate. In the ceramics madreporite, the pore section satisfies following formulas (1) and (2) in a cross section parallel to the circulation direction of the fluid: L1/L2≥0.92 (1); and L1+L2≤27 μm (2). 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In dem porösen Keramikkörper erfüllen die Porenabschnitte in einem Querschnitt parallel zu einer Strömungsrichtung des Fluids die folgenden Gleichungen (1) und (2):undwobei L1 eine durchschnittliche Länge der Porenabschnitte in Strömungsrichtung des Fluids ist; und L2 eine durchschnittliche Länge der Porenabschnitte in einer Richtung senkrecht zu der Strömungsrichtung des Fluids ist. To provide a ceramics madreporite which collection efficiency of particulate matter is high and can suppress increase of pressure drop in use.SOLUTION: A ceramics madreporite comprises a skeleton section containing aggregate and binder, and a pore section that is formed between the skeleton sections and fluid can circulate. In the ceramics madreporite, the pore section satisfies following formulas (1) and (2) in a cross section parallel to the circulation direction of the fluid: L1/L2≥0.92 (1); and L1+L2≤27 μm (2). 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In dem porösen Keramikkörper erfüllen die Porenabschnitte in einem Querschnitt parallel zu einer Strömungsrichtung des Fluids die folgenden Gleichungen (1) und (2):undwobei L1 eine durchschnittliche Länge der Porenabschnitte in Strömungsrichtung des Fluids ist; und L2 eine durchschnittliche Länge der Porenabschnitte in einer Richtung senkrecht zu der Strömungsrichtung des Fluids ist. To provide a ceramics madreporite which collection efficiency of particulate matter is high and can suppress increase of pressure drop in use.SOLUTION: A ceramics madreporite comprises a skeleton section containing aggregate and binder, and a pore section that is formed between the skeleton sections and fluid can circulate. In the ceramics madreporite, the pore section satisfies following formulas (1) and (2) in a cross section parallel to the circulation direction of the fluid: L1/L2≥0.92 (1); and L1+L2≤27 μm (2). In the formulas, L1 is average length of the pore section to the circulation direction of the fluid, and the L2 is average length of the pore section at right angles to the circulation direction of the fluid.SELECTED DRAWING: Figure 1</abstract><oa>free_for_read</oa></addata></record>
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subjects ARTIFICIAL STONE
BLASTING
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
ENGINE PLANTS IN GENERAL
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL
HEATING
LIGHTING
LIME, MAGNESIA
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
METALLURGY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
REFRACTORIES
SEPARATION
SLAG
STEAM ENGINES
TRANSPORTING
TREATMENT OF NATURAL STONE
WEAPONS
title Poröser Keramikkörper und Staubsammelfilter
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