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Liquid Purification Or Separation > Filter > Material > Porous Unitary Mass Porous Unitary MassPorous Unitary Mass patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.01/24/08 - 20080017572 - Ceramic filter and exhaust gas purification apparatus A ceramic filter including a ceramic block having a honeycomb structure. The ceramic block has filter units which are a porous ceramic sintered body. The filter units are joined to each other by a sealing material layer. The ceramic block has different pressure loss properties or different materials at different ... 06/07/07 - 20070125704 - Ceramic filter and method for purifying water A ceramic filter is provided including a substrate, a separation layer comprising titania and having an average pore size in a range of 0.08 to 1 μm and a thickness in a range of 5 to 20 μm, and an intermediate layer formed between the substrate and the separation layer. ... 04/26/07 - 20070090047 - Refractory articles A filter for molten metal is an open-pored porous material comprising particles of refractory material embedded in and bonded together by a carbon matrix bonding material. The filter can be made by forming a porous article from refractory particles, e.g. refractory oxide, carbide or graphite, and a carbon-rich binder, e.g. ... 04/19/07 - 20070084789 - Filters made from chemical binders and microspheres This invention relates to filters made from a refractory material, preferably an insulating material, and chemical binder. The filters are used in the foundry industry to filter molten metal. The invention also relates to a process for preparing the filters. ... 12/07/06 - 20060273005 - Porous structures and methods for forming porous structures A porous element is produced from a slurry of inorganic particles including a first plurality of inorganic particles having a first nominal size and a second plurality of inorganic particles having a second nominal size. The first nominal size is less than the second nominal size. The inorganic particles are ... 09/07/06 - 20060196826 - Filtering medium and method for contacting solids containing feeds for chemical reactors A filtering medium and method for removing contaminants from an organic-based feed stream that includes the use of a layer of ceramic filter units having a plurality of elliptical or trisoidal openings extending therethrough to filter organic-based feed streams and to provide liquid distribution upstream of the catalyst beds. ... 08/10/06 - 20060175250 - Ceramic filter A ceramic filter has a porous body (2) and filtration membranes (5). The porous body (2) has main flow paths (3) for fluid to be purified which extend from one end face (4a) to the other end face (4b) of the body. The filtration membranes (5) are arranged on the ... 05/04/06 - 20060091070 - Filters made from chemical binders and microspheres This invention relates to filters made from a refractory material, preferably an insulating material, and chemical binder. The filters are used in the foundry industry to filter molten metal. The invention also relates to a process for preparing the filters. ... 04/06/06 - 20060070946 - Membrane module The invention relates to a method for producing a membrane module, comprising a plurality of bar-shaped ceramic filter elements disposed parallel to each other and stretched on the ends of the bay by covers, which extend perpendicular to said bars. Said modules also comprise sealing elements provided in-between the ends ... 09/29/05 - 20050211626 - Methods for making microporous ceramic materials The present invention provides a method for making a microporous ceramic material and includes the steps of (a) preparing a starting material for firing comprising a nonoxide ceramic precursor containing silicon as an essential component; (b) heating the starting material for firing in an atmosphere containing at least 1 mol ... 07/21/05 - 20050155927 - Non-particulate organic porous material having optical resolution capability and method for manufacturing same A non-particulate organic porous material with optical resolution capability, the non-particulate organic porous material having a continuous pore structure, which comprises macropores and mesopores, the macropores being interconnected forming mesopores with a radius of 0.01-100 μm in the interconnected parts, and optically active groups uniformly introduced therein possesses high physical ... ### FreshPatents.com Support |