Aluminosilicates useful as catalyst carriers
An aluminosilicate containing 0.5 to 50 wt.% SiO2 is obtained by mixing an aluminium alkoxide hydrolysed with ion exchanged purified H2O and similarly purified orthosilicic acid in an aqueous medium. Product obtained is dried or calcined. The aluminosilicate produced has a high purity, below 50 ppm...
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creator | ARNOLD MEYER ANSGAR REICHENAUER JURGEN SCHIMANSKI KLAUS NOWECK |
description | An aluminosilicate containing 0.5 to 50 wt.% SiO2 is obtained by mixing an aluminium alkoxide hydrolysed with ion exchanged purified H2O and similarly purified orthosilicic acid in an aqueous medium. Product obtained is dried or calcined.
The aluminosilicate produced has a high purity, below 50 ppm Na2O and contains at least 99.5% by wt of Al2O3 plus SiO2. It can be spray-dried and then has surface area of 300-520 m /g and may be calcined at 1100 DEG C for 24 hours. The dried powder is e.g. mixed with a binder and extruded into pellets for use as a catalyst carrier. |
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The aluminosilicate produced has a high purity, below 50 ppm Na2O and contains at least 99.5% by wt of Al2O3 plus SiO2. It can be spray-dried and then has surface area of 300-520 m /g and may be calcined at 1100 DEG C for 24 hours. The dried powder is e.g. mixed with a binder and extruded into pellets for use as a catalyst carrier.</description><language>eng</language><subject>AGRICULTURE ; ANIMAL HUSBANDRY ; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY ; CHEMISTRY ; COMPOUNDS THEREOF ; FISHING ; FORESTRY ; HUMAN NECESSITIES ; HUNTING ; INORGANIC CHEMISTRY ; METALLURGY ; NON-METALLIC ELEMENTS ; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES ORIMPLEMENTS, IN GENERAL ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; SOIL WORKING IN AGRICULTURE OR FORESTRY ; THEIR RELEVANT APPARATUS ; TRANSPORTING ; TRAPPING</subject><creationdate>1990</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19900530&DB=EPODOC&CC=GB&NR=2225316A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19900530&DB=EPODOC&CC=GB&NR=2225316A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ARNOLD MEYER</creatorcontrib><creatorcontrib>ANSGAR REICHENAUER</creatorcontrib><creatorcontrib>JURGEN SCHIMANSKI</creatorcontrib><creatorcontrib>KLAUS NOWECK</creatorcontrib><title>Aluminosilicates useful as catalyst carriers</title><description>An aluminosilicate containing 0.5 to 50 wt.% SiO2 is obtained by mixing an aluminium alkoxide hydrolysed with ion exchanged purified H2O and similarly purified orthosilicic acid in an aqueous medium. Product obtained is dried or calcined.
The aluminosilicate produced has a high purity, below 50 ppm Na2O and contains at least 99.5% by wt of Al2O3 plus SiO2. It can be spray-dried and then has surface area of 300-520 m /g and may be calcined at 1100 DEG C for 24 hours. The dried powder is e.g. mixed with a binder and extruded into pellets for use as a catalyst carrier.</description><subject>AGRICULTURE</subject><subject>ANIMAL HUSBANDRY</subject><subject>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</subject><subject>CHEMISTRY</subject><subject>COMPOUNDS THEREOF</subject><subject>FISHING</subject><subject>FORESTRY</subject><subject>HUMAN NECESSITIES</subject><subject>HUNTING</subject><subject>INORGANIC CHEMISTRY</subject><subject>METALLURGY</subject><subject>NON-METALLIC ELEMENTS</subject><subject>PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES ORIMPLEMENTS, IN GENERAL</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</subject><subject>SOIL WORKING IN AGRICULTURE OR FORESTRY</subject><subject>THEIR RELEVANT APPARATUS</subject><subject>TRANSPORTING</subject><subject>TRAPPING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1990</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNBxzCnNzczLL87MyUxOLEktVigtTk0rzVFILFYA8hNzKotLgIyioszUomIeBta0xJziVF4ozc0g7-Ya4uyhm1qQH59aXJCYnJqXWhLv7mRkZGRqbGjmaExYBQAsqCln</recordid><startdate>19900530</startdate><enddate>19900530</enddate><creator>ARNOLD MEYER</creator><creator>ANSGAR REICHENAUER</creator><creator>JURGEN SCHIMANSKI</creator><creator>KLAUS NOWECK</creator><scope>EVB</scope></search><sort><creationdate>19900530</creationdate><title>Aluminosilicates useful as catalyst carriers</title><author>ARNOLD MEYER ; ANSGAR REICHENAUER ; JURGEN SCHIMANSKI ; KLAUS NOWECK</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_GB2225316A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1990</creationdate><topic>AGRICULTURE</topic><topic>ANIMAL HUSBANDRY</topic><topic>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</topic><topic>CHEMISTRY</topic><topic>COMPOUNDS THEREOF</topic><topic>FISHING</topic><topic>FORESTRY</topic><topic>HUMAN NECESSITIES</topic><topic>HUNTING</topic><topic>INORGANIC CHEMISTRY</topic><topic>METALLURGY</topic><topic>NON-METALLIC ELEMENTS</topic><topic>PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES ORIMPLEMENTS, IN GENERAL</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</topic><topic>SOIL WORKING IN AGRICULTURE OR FORESTRY</topic><topic>THEIR RELEVANT APPARATUS</topic><topic>TRANSPORTING</topic><topic>TRAPPING</topic><toplevel>online_resources</toplevel><creatorcontrib>ARNOLD MEYER</creatorcontrib><creatorcontrib>ANSGAR REICHENAUER</creatorcontrib><creatorcontrib>JURGEN SCHIMANSKI</creatorcontrib><creatorcontrib>KLAUS NOWECK</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ARNOLD MEYER</au><au>ANSGAR REICHENAUER</au><au>JURGEN SCHIMANSKI</au><au>KLAUS NOWECK</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Aluminosilicates useful as catalyst carriers</title><date>1990-05-30</date><risdate>1990</risdate><abstract>An aluminosilicate containing 0.5 to 50 wt.% SiO2 is obtained by mixing an aluminium alkoxide hydrolysed with ion exchanged purified H2O and similarly purified orthosilicic acid in an aqueous medium. Product obtained is dried or calcined.
The aluminosilicate produced has a high purity, below 50 ppm Na2O and contains at least 99.5% by wt of Al2O3 plus SiO2. It can be spray-dried and then has surface area of 300-520 m /g and may be calcined at 1100 DEG C for 24 hours. The dried powder is e.g. mixed with a binder and extruded into pellets for use as a catalyst carrier.</abstract><oa>free_for_read</oa></addata></record> |
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subjects | AGRICULTURE ANIMAL HUSBANDRY CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOUNDS THEREOF FISHING FORESTRY HUMAN NECESSITIES HUNTING INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES ORIMPLEMENTS, IN GENERAL PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SOIL WORKING IN AGRICULTURE OR FORESTRY THEIR RELEVANT APPARATUS TRANSPORTING TRAPPING |
title | Aluminosilicates useful as catalyst carriers |
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