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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Применить Всего найдено 2. Отображено 2.
15-12-2005 дата публикации

Method for avoiding the agglomeration of pellets treated at high temperatures

Номер: US20050274931A1
Автор: Cesar-Emillio Zertuche-Rodriguez, Ricardo Benavides-Perez, Jose-Gertrudi Bocanegra-Rojas
Принадлежит:

A method for avoiding the agglomeration of pellets of several kinds of materials when treated at high temperatures, which comprises: covering the pellets with a long term stabilized magnesium hydroxide suspension which can be stored for at least three months without substantial agitation and without experiencing substantial settlement and solid hard substrate formation, comprising a solid content of about 51% to 61%; a water content of about 39% to 49%; a viscosity of about 500 to 1,500 cp.; an average particle size of about 1 to 2.5 microns; a Mg(OH).sub.2 content of about 50% to 60%; an equivalent magnesium oxide content of 34% to 42%; including a compound that improves the adhesion of the suspension to the pellets at a concentration of at least 30% in an amount of 0.5 to 5%, by weight, on a dry basis and an anionic polyelectrolyte as a dispersant agent, and which is obtained by washing, filtering and repulping magnesium hydroxide solids to obtain agglomerated solid particles, dispersing ...

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Номер записи: 1
05-05-2009 дата публикации

Method for avoiding the agglomeration of pellets treated at high temperatures

Номер: US0007527825B2
Автор: Cesar-Emillio Zertuche-Rodriguez, Ricardo Benavides-Pérez, Jose-Gertrudi Bocanegra-Rojas, ZERTUCHE-RODRIGUEZ CESAR-EMILLIO, BENAVIDES-PEREZ RICARDO, BOCANEGRA-ROJAS JOSE-GERTRUDI
Принадлежит: Servicios Industriales Penoles S.A. De C.V., IND PENOLES SA DE CV, SERVICIOS INDUSTRIALES PENOLES S.A. DE C.V.

A method for avoiding the agglomeration of pellets of several kinds of materials when treated at high temperatures, which comprises: covering the pellets with a long term stabilized magnesium hydroxide suspension which can be stored for at least three months without substantial agitation and without experiencing substantial settlement and solid hard substrate formation, comprising a solid content of about 51% to 61%; a water content of about 39% to 49%; a viscosity of about 500 to 1,500 cp.; an average particle size of about 1 to 2.5 microns; a Mg(OH).sub.2 content of about 50% to 60%; an equivalent magnesium oxide content of 34% to 42%; including a compound that improves the adhesion of the suspension to the pellets at a concentration of at least 30% in an amount of 0.5 to 5%, by weight, on a dry basis and an anionic polyelectrolyte as a dispersant agent, and which is obtained by washing, filtering and repulping magnesium hydroxide solids to obtain agglomerated solid particles, dispersing ...

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Номер записи: 2