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RU2002132559A - HIGH POROSITY CERAMIC MATERIAL IN GRANULATED FORM - Google Patents

HIGH POROSITY CERAMIC MATERIAL IN GRANULATED FORM

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Publication number
RU2002132559A
RU2002132559A RU2002132559/03A RU2002132559A RU2002132559A RU 2002132559 A RU2002132559 A RU 2002132559A RU 2002132559/03 A RU2002132559/03 A RU 2002132559/03A RU 2002132559 A RU2002132559 A RU 2002132559A RU 2002132559 A RU2002132559 A RU 2002132559A
Authority
RU
Russia
Prior art keywords
ceramic material
material according
producing
ceramic
water
Prior art date
Application number
RU2002132559/03A
Other languages
Russian (ru)
Other versions
RU2243181C2 (en
Inventor
Антонио ДЖАНГРАССО
Original Assignee
Пфляйдерер Инфраструктуртехник Гмбх Унд Ко. Кг
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE10022798A external-priority patent/DE10022798C2/en
Application filed by Пфляйдерер Инфраструктуртехник Гмбх Унд Ко. Кг filed Critical Пфляйдерер Инфраструктуртехник Гмбх Унд Ко. Кг
Publication of RU2002132559A publication Critical patent/RU2002132559A/en
Application granted granted Critical
Publication of RU2243181C2 publication Critical patent/RU2243181C2/en

Links

Claims (16)

1. Керамический материал, включающий SiO2 и Na2O и/или К2О, отличающийся тем, что пористость составляет более 60% и более 70% пор имеют размер 0,1-15 мкм.1. Ceramic material, including SiO 2 and Na 2 O and / or K 2 O, characterized in that the porosity is more than 60% and more than 70% of the pores have a size of 0.1-15 μm. 2. Керамический материал по п.1, отличающийся тем, что он дополнительно содержит Al2O3.2. The ceramic material according to claim 1, characterized in that it further comprises Al 2 O 3 . 3. Керамический материал по п.1 или 2, отличающийся тем, что более 95% гранул имеют размер от 1 до 15 мм.3. Ceramic material according to claim 1 or 2, characterized in that more than 95% of the granules have a size of 1 to 15 mm. 4. Керамический материал по одному и более пп.1-3, отличающийся тем, что его загрузка характеризуется насыпной плотностью 0,2-1,0 г/см3.4. Ceramic material according to one or more of claims 1-3, characterized in that its loading is characterized by a bulk density of 0.2-1.0 g / cm 3 . 5. Керамический материал по одному или более пп.1-4, отличающийся тем, что его загрузка характеризуется насыпной поверхностью 350-1500 м2/л.5. Ceramic material according to one or more of claims 1 to 4, characterized in that its loading is characterized by a bulk surface of 350-1500 m 2 / l. 6. Способ получения керамического материала по одному или более пп.1-5, отличающийся тем, что он включает следующие стадии: (a) гранулирование смеси, включающей 1,0 вес.ч. керамического сырья, содержащего более 40 вес.% SiO2 и 0,5-10 вес.% Na2O+K2O и 0,5-1,5 вес.ч. водного связующего, содержащего воду и жидкое стекло при весовом соотношении вода:жидкое стекло 95:5–55:45 и (b) сушка и спекание полученных на стадии (a) гранул.6. A method of producing a ceramic material according to one or more of claims 1 to 5, characterized in that it comprises the following steps: (a) granulating a mixture comprising 1.0 parts by weight ceramic raw materials containing more than 40 wt.% SiO 2 and 0.5-10 wt.% Na 2 O + K 2 O and 0.5-1.5 wt.h. an aqueous binder containing water and liquid glass at a water: liquid glass weight ratio of 95: 5–55: 45; and (b) drying and sintering the granules obtained in step (a). 7. Способ получения керамического материала по п.6, отличающийся тем, что керамическое сырье содержит 1-10 вес.% Al2O3.7. The method of producing ceramic material according to claim 6, characterized in that the ceramic raw material contains 1-10 wt.% Al 2 O 3 . 8. Способ получения керамического материала по п.7, отличающийся тем, что керамическое сырье включает кизельгур.8. The method of producing ceramic material according to claim 7, characterized in that the ceramic raw material includes kieselguhr. 9. Способ получения керамического материала по п.8, отличающийся тем, что кизельгур включает: 70-90 вес.% SiO2, 0,5-4 вес.% K2O+Na2О и 4-10 вес.% Al2O3.9. A method of producing a ceramic material according to claim 8, characterized in that the kieselguhr includes: 70-90 wt.% SiO 2 , 0.5-4 wt.% K 2 O + Na 2 O and 4-10 wt.% Al 2 O 3 . 10. Способ получения керамического материала по одному или более пп.6-9, отличающийся тем, что жидкое стекло содержит 8-10 вес.% Na2O, 26-32 вес.% SiO2 и остальное вода.10. A method of producing a ceramic material according to one or more of claims 6 to 9, characterized in that the liquid glass contains 8-10 wt.% Na 2 O, 26-32 wt.% SiO 2 and the rest is water. 11. Способ получения керамического материала по одному или более пп.6-10, отличающийся тем, что соотношение керамического сырья к водному связующему составляет 1:0,8-1,2.11. A method of producing a ceramic material according to one or more of claims 6 to 10, characterized in that the ratio of ceramic raw materials to aqueous binder is 1: 0.8-1.2. 12. Способ получения керамического материала по одному или более пп.6-11, отличающийся тем, что стадия (b) включает сушку в области температур от комнатной до 650°С и затем спекание в диапазоне температур от 650°С (начальная температура) до 1000-1200°С (конечная температура).12. A method of producing a ceramic material according to one or more of claims 6 to 11, characterized in that stage (b) comprises drying in the temperature range from room temperature to 650 ° C and then sintering in the temperature range from 650 ° C (initial temperature) to 1000-1200 ° C (final temperature). 13. Способ получения керамического материала по одному или более пп.6-12, отличающийся тем, что полученные на стадии (c) спекшиеся гранулы фракционируют по размерам 1-15 мм.13. A method for producing a ceramic material according to one or more of claims 6-12, characterized in that the sintered granules obtained in step (c) are fractionated in sizes of 1-15 mm. 14. Керамический материал по одному или более пп.1-5, отличающийся тем, что пригоден для фильтрации воды.14. Ceramic material according to one or more of claims 1 to 5, characterized in that it is suitable for filtering water. 15. Керамический материал по одному или более пп.1-5, отличающийся тем, что пригоден для накапливания воды.15. Ceramic material according to one or more of claims 1 to 5, characterized in that it is suitable for the accumulation of water. 16. Керамический материал по одному или более пп.1-5, отличающийся тем, что пригоден для адсорбции бактерий.16. Ceramic material according to one or more of claims 1 to 5, characterized in that it is suitable for adsorption of bacteria.
RU2002132559/03A 2000-05-10 2001-05-07 Granulated high-porous ceramic material RU2243181C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10022798A DE10022798C2 (en) 2000-05-10 2000-05-10 Granular, ceramic material with high porosity, process for its production and use of the material
DE10022798.8 2000-05-10

Publications (2)

Publication Number Publication Date
RU2002132559A true RU2002132559A (en) 2004-04-20
RU2243181C2 RU2243181C2 (en) 2004-12-27

Family

ID=7641464

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002132559/03A RU2243181C2 (en) 2000-05-10 2001-05-07 Granulated high-porous ceramic material

Country Status (18)

Country Link
US (1) US6818579B2 (en)
EP (1) EP1283820B1 (en)
CN (1) CN1203028C (en)
AR (1) AR033823A1 (en)
AT (1) ATE253024T1 (en)
AU (1) AU778139B2 (en)
CA (1) CA2409601A1 (en)
DE (2) DE10022798C2 (en)
DK (1) DK1283820T3 (en)
EG (1) EG22792A (en)
ES (1) ES2204861T3 (en)
JO (1) JO2227B1 (en)
PT (1) PT1283820E (en)
RU (1) RU2243181C2 (en)
TR (1) TR200302198T4 (en)
UA (1) UA72988C2 (en)
WO (1) WO2001085644A1 (en)
ZA (1) ZA200209453B (en)

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DE10326252A1 (en) * 2003-06-11 2005-01-05 Dennert Poraver Gmbh Process for producing a shaped body from a lightweight aggregate granulate and a binder
DE10334514A1 (en) * 2003-07-29 2005-02-24 Pfleiderer Infrastrukturtechnik Gmbh & Co Kg Use of inert, porous materials to reduce salinity in aqueous solutions, and methods and apparatus therefor
EP1695696A1 (en) * 2003-12-01 2006-08-30 Mitsubishi Pharma Corporation Liposome
DE10360465B4 (en) * 2003-12-22 2008-02-14 Pfleiderer Water Systems Gmbh Bacteria carrier material
US7744818B2 (en) * 2005-02-28 2010-06-29 Honeywell International Inc. Stationary phase materials for micro gas analyzer
US20070274867A1 (en) * 2005-02-28 2007-11-29 Honeywell International Inc. Stationary phase for a micro fluid analyzer
EP2455351A1 (en) * 2010-11-19 2012-05-23 Phosbox Technologies Limited Method of manufacturing porous ceramic pellets for phosphorous removal
US8986581B2 (en) 2012-07-27 2015-03-24 Carbron Basis Company Ltd. Biochar products and method of manufacture thereof
CN103232228B (en) * 2013-04-26 2014-06-18 山东大学 Preparation method of porous aluminum oxide composite ceramic
CA2999239A1 (en) 2015-10-08 2017-04-13 The Carbon Basis Company Ltd. Biochar products and method of manufacture thereof
WO2018041429A1 (en) 2016-08-30 2018-03-08 Lightore Gmbh Volume body and material for use as filtration means and/or sorption means
EP3528957B1 (en) * 2016-10-20 2025-12-03 Mycelx Technologies Corporation Removing oil and/or particulate contaminants from contaminated water
CN108455992A (en) * 2018-04-02 2018-08-28 山东瀛洲节能环保科技有限公司 Light thermal-insulation mortar joint agent and preparation method thereof and circulating fluidized bed boiler
CN110498659A (en) * 2019-08-30 2019-11-26 杭州沁霖生态科技有限公司 A kind of lightweight dephosphorization granule filter material and preparation method thereof

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US1970280A (en) 1932-04-11 1934-08-14 Johns Manville Siliceous product and process of making the same
GB1403781A (en) * 1972-04-04 1975-08-28 Foseco Int Bonded particulate material
US3932140A (en) * 1973-04-30 1976-01-13 E. I. Du Pont De Nemours & Co. Forming highly absorbent, low bulk density sodium silicate by contacting with H2 O2 and heating to about 45° to 60°C
US4011096A (en) * 1975-06-10 1977-03-08 E. I. Du Pont De Nemours And Company Vesiculated silica microspheres
US4162166A (en) * 1975-08-27 1979-07-24 Walls Mycelo Jose Porous, lightweight, particulate aggregates and process of manufacture
SU1640129A1 (en) * 1988-05-26 1991-04-07 Научно-производственное объединение "Камень и силикаты" Method of producing porous granules
FR2712508B1 (en) 1993-11-19 1996-01-05 Ceca Sa Process for obtaining diatomitic filtering agents with very low cristobalite content by agglomeration with silicate or silicic binders and corresponding filtering agents.
DE19833295A1 (en) * 1997-07-25 1999-08-12 Klaus Daum Purification of water and maintenance of purity, preferably in aquaria and ponds
RU2133716C1 (en) * 1997-11-10 1999-07-27 Открытое акционерное общество "Боровичский комбинат огнеупоров" Method for producing high-strength spherical ceramic pellets

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