Porous ceramic adsorbents on basis of synthetic zeolites
DOI:
https://doi.org/10.15587/1729-4061.2013.16453Keywords:
ceramic adsorbents, NaA and NaX zeolites, lowtemperature nitrogen adsorbtion methodAbstract
Notwithstanding manifold works devoted to the receiving of granulated zeolite-containing sorbing materials, controversial data exists regarding the types utilized binding agents as well as the conditions under which the composite materials are made with the appropriate firm and sorbing characteristics. The experimental data is conveyed concerning the elaboration of technology of receiving zeolite ceramic adsorbents with modified inorganic binding on the basis of highly flexible clay and synthetic zeolites NaA and NaX. Using standardized methods in ceramic technology to control structural physical and physico-mechanical parameters, the optimum conditions of modification of binding agent and its correlation with the zeolite component have been determined which allow to get the adsorbent with the proper parameters of firmness, sorbing capacity and porosity. According to the data of electronic microscopy of the composites of optimum composition the following has been specified: their structure belongs to the corpuscular type and represented by the individual crystals and units of zeolite phase which are linked between each other with the help of fragments of porosities clay binding. The results of low temperature adsorption of nitrogen indicate that the formation while smelting highly porous materials with the highly specific area and predominance of pores of the two groups of denomination: micropores and macropores. Hence, received materials thanks to the obvious sorbing properties and inherent to the zeolite phase of molecule sieve effect, can be used in the range of selective adsorbing processes, such as division of carbohydrate mixtures, deeply drying of gases and others.References
- Брек, Д. Цеолитовые молекулярные сита [Текст] пер. с англ./ Д. Брек. – М. : Мир, 1976. – 768 с.
- Мирский, Я. В. О работах ГрозНИИ в области синтеза цеолитов [Текст]/ Я. В. Мирский, Н. Ф. Мегедь // Сб. науч. тр. ГрозНИИ, - Вып. XXVI, часть первая - Грозный, 1974. – 175 с.
- Способ получения катализатора, содержащего цеолит и жаропрочное связующее с низкой кислотностью [Текст]: пат. 2259878 Рос. Федерація: МПК7 B 01 J 37/00, B 01 J 29/06, C 07 C 5/27, C 10 G 45/64 / КРЕЙНЕН-ВАН БЕРС Мария Барбара Хендрика; Заявник і патентовласник ШЕЛЛ ИНТЕРНЭШНЛ РИСЕРЧ МААТСХАППИЙ Б.В.- № 2002111356/04; заявл. 26.09.2000.
- Белоцерковский, Г. М. Получение гранулированых синтетических цеолитов и изучение их пористой структуры [Текст]/ Г.М. Белоцерковский, К. Г. Ионе, Т. Г. Плаченов// Сб. науч. тр. АН СССР, Синтетические цеолиты получение, исследование и применение – М.: изд. АН СССР, 1965. – 286 с.
- Process for use of molecular sieve adsorbent blends [Текст]: пат. 6918948 США: МПК7 С 01 D 53/02, С 01 D 59/26 / Jaussaud D.- Заявник і патентовласник Zeochem LLC № 10/765,018; заявл. 26.01.04; опубл. 19.7.05.
- Способ получения агломерированного цеолита [Текст]: пат. 2444404 Рос. Федерація: МПК7 B01J20/18 / Гладышев Н. Ф., Заявник і патентовласник ОАО "Корпорация "Росхимзащита".- № 2010126091/05; заявл. 25.06.10.
- Akyil, S. Preparation of composite adsorbents and their characteristics [Текст]/ S. Akyil, M. Eral// Journal of Radioanalytical and Nuclear Chemistry. - 2005. – Vol. 266, № 1. – с. 89-93.
- Хейфец, Л. И. Влияние влаги на селективность разделения воздуха на цеолітах типа СаА [Текст]/ Л. И. Хейфец, Д. М. Предтеченская, Ю. В. Павлов // Вестник Московского университета. Сер. 2. Химия. – 2005. – Т. 46, № 1. – с. 45-48.
- Иванова, Л. Ю. Применение цеолитов для осушки систем малых холодильных машин [Текст]/ Л. Ю. Иванова, В. Е. Шредер, А. А. Ермаков // Вестник ТГТУ. – 2006. –www.tstu.ru/education/elib/pdf/st/2006/ivanovat.pdf
- Солоха, І. В. Синтез цеоліту типу NaA з каоліну та кількісна оцінка його виходу [Текст]/ І. В.Солоха, М. Г. Пона, А. І. Чверенчук, О. В. Кобрин // Вісник НУ «Львівська політехніка». Сер. Хімія, технологія речовин та їх застосування. – 2012. – № 726. – с. 323-328.
- Книгина, Г. И. Лабораторные работы по технологии строительной керамики и исскуственных пористых заполнителей [Текст]: учеб. пособие / Г. И. Книгина, Э. Н. Вершинина, Л. Н. Тэцки. – М.: «Высшая школа», 1977. – 208 с.
- Карнаухов, А. П. Адсорбция. Текстура дисперсних и пористых материалов [Текст]/ А. П. Карнаухов. – Новосибирск: Наука. Сиб. предприятие РАН, 1999. – 470 с.
- Sing, K.S.W. Reporting physisorption data for gas/solid system [Текст]/ K. S. W. Sing, D. H. Everett, R. A. W. Haul та ін. // Pure & Appl. Chem. - 1985. - Vol.57., №4.- P.603-619.
- Вячеславов, А. С. Измерение площади поверхности и пористости методом капилярной конденсации азота [Текст]/ А. С. Вячеславов, Е. А. Померанцева // Методическая разработка. – 2006. – М.: МГУ. – 55 с.
- Патриляк, К. Адсорбционные свойства фожазитов, синтезированных in situ в каолиновых гранулах [Текст] / К. Патриляк, А. Яковенко, Л. Патриляк та ін. // Катализ и нефтехимия. –2000. -№ 5-6. - С. 16-22.
- Грег, С. Адсорбция, удельная поверхность, пористость [Текст] пер. с англ. / С. Грег, К. Синг. - М.:Мир, 1984. - 310 с.
- Breсk, D. (1976). Zeolite molecular sieves. Translated from english. Moscow:Mir, 768.
- Mirskii, Ya. V., Meged, N. F (1974) About works of GrozNII in area of zeolite synthesis. Proceedings of GrozNII, - Vol. XXVI, part 1– Groznyi, – 175.
- Method of katalysis receiving which contains zeolite and high-temperature strength binder with low acidity: pat. 2259878 Russia: IPI 7 B 01 J 37/00, B 01 J 29/06, C 07 C 5/27, C 10 G 45/64 / KREINEN-VAN BERS Maria Barbara Hendrika, applicant and owner SHELL INTERNATIONAL RESEARCH MAATCKHAPII B.V. - № 2002111356/04; appl. 26.09.2000.
- Belotserkovskii, H. M., Ione, K. H., Plachenov, T. H. (1965) Granulated synthetic zeolites receiving and studying of their porous structure. Proceedings AS USSR, Sinteticheskiie tseolity, polucheniie, issliedovaniie I ptimienieniie – Moscow.: publ. AS USSR, – 286.
- Process for use of molecular sieve adsorbent blends : pat. 6918948 USA: IPI 7 С 01 D 53/02, С 01 D 59/26 / Jaussaud D.- applicant and owner Zeochem LLC № 10/765,018; appl. 26.01.04; publ. 19.7.05.
- Granulated zeolite receiving method: pat. 2444404 Russia: IPI 7 B 01 J 20/18 / Hladyshev N. F., applicant and owner JSC “Korporatsyia “Roskhimzashchita”” . - № 2010126091/05; appl. 25.06.10.
- Akyil, S., Eral, M., (2005) Preparation of composite adsorbents and their characteristics / Journal of Radioanalytical and Nuclear Chemistry, Vol. 266, № 1, 89-93.
- Kheifets, L. I., Priedtechenskaia,D. M., Pavlov, Yu. V. (2005) Damp influence onto air immiscibility selectivity on CaA type zeolites/ Moscow university Bulletin, Ser. 2. Khimiia, Vol. 46, № 1, 45-48.
- Ivanova, L. Yu., Shreder, V. Ye., Yermakov,A. A. (2006) Zeolite using for drying of small freeze machines / www.tstu.ru/education/elib/pdf/st/2006/ivanovat.pdf
- Solokha, I. V., Pona, M. H., Chvrerenchuk, A. I., Kobryn, O. V. (2012) Synthesis of type NaA zeolite from kaolin and quantitative analysis of its efficiency. NU “Lvivska politekhnika” Bulletin, Ser. Khimiia, tekhnolohiia rechovyn ta yikh zastosuvannia, Vol. 726. 323-328.
- Knihina, H. I., Vershinina, E. N., Tetski, L. N. (1977) Laboratory works for technology of building ceramic and constructed porous fillers: textbook. Moscow: “Vysshaia shkola”, 208.
- Karnaukhov, A. P. (1999) Adsorption. Texture of disperse and porous materials. Novosibirsk.: Nauka. Sib. enterprise RAS,. – 470 .
- Sing, K.S.W., Everett, D.H., Haul, R.A.W. et al. (1985) Reporting physisorption data for gas/solid system. Pure & Appl. Chem., Vol.57., №4. 603-619.
- Viacheslavov, A. S., Pomierantseva, E. A. (2006) Specific area and porosity determination using capillary condensation of nitrogen method. Continuous work, Moscow:MHU, 55.
- Patryliak, K., Yakovenko, A., Patryliak, L. et al (2000). Adsorbtive properties of faujazites, synthesized in situ in kaolin granules. Kataliz I nieftiekhimiia, 2000, № 5-6, 16-22.
- Greg, S., Sing,K. (1984). Adsorption, specific area, porosity. Translated from English. Moscow:Mir, 310.
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Copyright (c) 2014 Іван Володимирович Солоха, Ярослав Іванович Вахула, Мирон Григорович Пона, Андрій Іванович Чверенчук
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