US Patent for Methods of use of calcium hexa aluminate
Sep 20 2013 · SUMMARY OF THE INVENTION The present invention provides a method of using a Calcium (Hexa)Aluminate (CA6 or CA 6) composition as an aggregate in shapes and castables for use as a chemical barrier and/or a refractory for high alkali/alkaline environments. Ideally CA6 will be present as the only mineral phase in the barrier/refractory.
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Patents by Inventor Dana G. GoskiUS Patent Patent
Abstract A reinforced refractory container having a cast refractory container which includes a sidewall defining an interior volume the sidewall having inner and outer surfaces the container cast from a castable refractory composition and a wound continuous fiber tensile reinforcement structure integrated with the container sidewall. A method of fabricating the reinforced refractory
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Technical DataThermbond® Refractory Products
600 Riverwalk Parkway Suite 120 Tonawanda New York 14150 USA. tel (561) fax (561) . email info thermbond
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Nano mullite bonded refractory castable composition for
Aug 15 2016 · Nano mullite bonded refractory castable composition for high temperature applications although the mullite formation is accompanied by volume expansion affecting the densification process. For all the castables Unshaped Refractory Composition Added With Alumina Sol Binder International Patent WO 2011/115352 September 2011. Google Scholar
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USALightweight castable refractory composition
Description United States Patent 3 341 339 LIGHTWEIGHT CASTABLE REFRACTORY COMPOSITION Joseph L. Stein Cherry Hill N.J. assignor to General Refractories Company Philadelphia Pa. a corporation
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Patents by Inventor Dana G. GoskiUS Patent Patent
Abstract A reinforced refractory container having a cast refractory container which includes a sidewall defining an interior volume the sidewall having inner and outer surfaces the container cast from a castable refractory composition and a wound continuous fiber tensile reinforcement structure integrated with the container sidewall. A method of fabricating the reinforced refractory
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ALUMINA PROPERTIES. Technical Paper No. 10 Second
article osti_ title = ALUMINA PROPERTIES. Technical Paper No. 10 Second Revision author = Newsome J W and Heiser H W and Russell A S and Stumpf H C abstractNote = Literature values for the properties of the aluminas are compiled critically. The historical development of the names for the many varieties is traced and the systems of nomenclature are compared.
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Serge Martin Inventions Patents and Patent Applications
castable refractory compositions comprising zeolithic microstructures and uses thereof Publication number Abstract The present invention relates to a dry refractory particulate composition comprising a zeolithic microstructure to a green body and to a refractory lining formed therefrom and to uses thereof.
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Effect of silica sol of different routes on the properties
The advantages of cement replacement with NS in refractory castables are lower torque energy consumption in mixing due to higher flowability a shorter total mixing time less need for aging
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CASTABLE-REFRACTORY DIE COMPOSITION ESSENTIALLY FREE
CASTABLE-REFRACTORY DIE COMPOSITION ESSENTIALLY FREE OF CALCIUM ALUMINATE AND METHOD OF USING (PATUS RONALD C. VICKERY CERAMCO INC. Patent United STATES PatentUnited States. Application USD on . Publication . Abstract. No abstract supplied. Priority number US
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Castable refractory systemsAlcan International Limited
The refractory systems to which the invention relates should be distinguished from systems such as that described in European Patent Application Serial No. 0 583 466 which uses 0.5 to 5 weight percent of a phenol resin binder but only in the context of a system containing a significant amount of powdered metal and that described in U.S. Pat
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Recycling of refractory bricks used in basic steelmaking
Jan 01 2019 · Because of concerns with chromium toxicity spent-chrome containing refractories were the first to attract recycling attention with research dating back to the early 1980s (Fang et al. 1999) and a first patent on reprocessing of spent magnesium-chrome bricks into refractory raw materials published in 1985 (Nazirizadeh et al. 1985).
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Nano mullite bonded refractory castable composition for
Aug 15 2016 · Nano mullite bonded refractory castable composition for high temperature applications although the mullite formation is accompanied by volume expansion affecting the densification process. For all the castables Unshaped Refractory Composition Added With Alumina Sol Binder International Patent WO 2011/115352 September 2011. Google Scholar
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Cement-free refractory castable system for wet process
United States Patent In both processes a refractory castable mix is used as the base refractory composition. Most dry-process gun mixes are based on castable mixes that are modified to have finer (i.e. smaller) aggregate (than the castables) to reduce "rebound" when the refractory is applied to a surface. than desirable mixing
Get PriceMicro-Porous Castable Refractory for Molten AluminumPart 2
Apr 04 2006 · Formulation D-1 and variants are protected under United States Patent Application USA1 dated March 3 2005 and in the European Union under appropriate filings.
Get PriceEffects of firing temperature on the physical properties
In order to study the effect of the mullite bond phase on the physico-mechanical and refractory properties of the refractory castables four castable samples were prepared castable
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United States Patent and Trademark Office Patent
Process For Applying Low-cement Castable Refractory Material Patent Application United States Patent and Trademark Office Patent Application No. Examiner Paul D Marcantoni presiding
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Compugen Expands Patent Portfolio for TIGIT Inhibitor
Aug 28 2020 · Similar to this new U.S. patent in November 2019 Compugen was also granted a European patent relating to the composition of matter of COM902 alone or in combination with a second antibody
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Recycling of refractory bricks used in basic steelmaking
Jan 01 2019 · Because of concerns with chromium toxicity spent-chrome containing refractories were the first to attract recycling attention with research dating back to the early 1980s (Fang et al. 1999) and a first patent on reprocessing of spent magnesium-chrome bricks into refractory raw materials published in 1985 (Nazirizadeh et al. 1985).
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Developing nano-bonded refractory castables with enhanced
Mar 01 2015 · Experimental procedure The castable compositions comprised a mixture of reactive aluminas as matrix powders (CT3000SG and CL370 C Almatis USA) and tabular alumina (Dmax <6 mm Almatis USA) as coarse aggregate grains. The particle size of the formulations was adjusted to the Alfred packing model with a distribution coefficient (q) of 0.21.
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The difference between refractory castable and refractory
Refractory castable is a kind of granular and powdered refractory materials made of refractory mixture adding a certain amount of binder and water together.Refractory castable has high fluidity suitable for castable construction method unshaped refractory material without heating can be hardened.The aggregate powder binder additive composition water or other liquid materials.
Get PriceRefractory castable composition and process for its
Refractory castable composition and process for its manufacture . United States Patent . Abstract A castable refractory composition for use in the production of cast refractory piece which comprises 1 part by weight of a phosphoric acid solution (H 3 PO 4) having a concentration ranging from 40 to 85 and its primary acidic function
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Gunitage in EnglishFrench-English DictionaryGlosbe
en. The invention also provides for a refractory gunning composition for use in the production or repair of metallurgical furnace linings. fr. Bruleur a gunite pour gunitage au chalumeau d installations metallurgiques. patents-wipo. en. Gunite burner for torch-guniting of metallurgical plants. fr.
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Effect of silica sol of different routes on the properties
The advantages of cement replacement with NS in refractory castables are lower torque energy consumption in mixing due to higher flowability a shorter total mixing time less need for aging
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Refractory lining system for high wear area of high
The reaction vessel may be used for performing a reaction process including the steps of forming a layer of slag on a melt in the vessel the slag having a softening point temperature range and forming a protective frozen layer of slag on the interior-facing surface of the refractory lining in at least a portion of a zone where the surface
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Technical DataThermbond® Refractory Products
600 Riverwalk Parkway Suite 120 Tonawanda New York 14150 USA. tel (561) fax (561) . email info thermbond
Get PriceALUMINA PROPERTIES. Technical Paper No. 10 Second
article osti_ title = ALUMINA PROPERTIES. Technical Paper No. 10 Second Revision author = Newsome J W and Heiser H W and Russell A S and Stumpf H C abstractNote = Literature values for the properties of the aluminas are compiled critically. The historical development of the names for the many varieties is traced and the systems of nomenclature are compared.
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United States Patent and Trademark Office Patent
Process For Applying Low-cement Castable Refractory Material Patent Application United States Patent and Trademark Office Patent Application No. Examiner Paul D Marcantoni presiding
Get PriceNano mullite bonded refractory castable composition for
Aug 15 2016 · Nano mullite bonded refractory castable composition for high temperature applications although the mullite formation is accompanied by volume expansion affecting the densification process. For all the castables Unshaped Refractory Composition Added With Alumina Sol Binder International Patent WO 2011/115352 September 2011. Google Scholar
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