DEHYDRATION CATALYST, METHOD FOR PREPARING SAME AND METHOD FOR PREPARING ALKENE USING SAME
The present invention relates to a dehydration catalyst, a method for preparing same, and a method for preparing alkene using same and, more specifically, to a dehydration catalyst, a method for preparing same, and a method for preparing alkene using same, the dehydration catalyst being mixed-phase...
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| creator | KEUM, Young Sub KIM, Hyeon Bin CHOI, Dae Heung CHEON, Joo Young |
| description | The present invention relates to a dehydration catalyst, a method for preparing same, and a method for preparing alkene using same and, more specifically, to a dehydration catalyst, a method for preparing same, and a method for preparing alkene using same, the dehydration catalyst being mixed-phase alumina which comprises: 1-18% by weight of alpha alumina; 65-95% by weight of theta alumina; and 4-34% by weight of delta alumina.
La présente invention concerne un catalyseur de déshydratation, son procédé de préparation et un procédé de préparation d'alcène l'utilisant et, plus particulièrement, un catalyseur de déshydratation, son procédé de préparation et un procédé de préparation d'alcène l'utilisant, le catalyseur de déshydratation étant une alumine à phase mixte qui comprend : de 1 à 18 % en poids d'alumine alpha ; de 65 à 95 % en poids d'alumine thêta ; et de 4 à 34 % en poids d'alumine delta.
본 발명은 탈수반응 촉매, 이의 제조방법 및 이를 이용한 알켄의 제조방법에 관한 것으로, 보다 상세하게는 알파 알루미나 1 내지 18 중량%, 세타 알루미나 65 내지 95 중량% 및 델타 알루미나 4 내지 34 중량%를 포함하는 혼합상 알루미나인 것을 특징으로 하는 탈수반응 촉매, 이의 제조방법 및 이를 이용한 알켄의 제조방법에 관한 것이다. |
| format | Patent |
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La présente invention concerne un catalyseur de déshydratation, son procédé de préparation et un procédé de préparation d'alcène l'utilisant et, plus particulièrement, un catalyseur de déshydratation, son procédé de préparation et un procédé de préparation d'alcène l'utilisant, le catalyseur de déshydratation étant une alumine à phase mixte qui comprend : de 1 à 18 % en poids d'alumine alpha ; de 65 à 95 % en poids d'alumine thêta ; et de 4 à 34 % en poids d'alumine delta.
본 발명은 탈수반응 촉매, 이의 제조방법 및 이를 이용한 알켄의 제조방법에 관한 것으로, 보다 상세하게는 알파 알루미나 1 내지 18 중량%, 세타 알루미나 65 내지 95 중량% 및 델타 알루미나 4 내지 34 중량%를 포함하는 혼합상 알루미나인 것을 특징으로 하는 탈수반응 촉매, 이의 제조방법 및 이를 이용한 알켄의 제조방법에 관한 것이다.</description><language>eng ; fre ; kor</language><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS ; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY ; CHEMISTRY ; METALLURGY ; ORGANIC CHEMISTRY ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; THEIR RELEVANT APPARATUS ; TRANSPORTING</subject><creationdate>2021</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=20211223&DB=EPODOC&CC=WO&NR=2021256627A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211223&DB=EPODOC&CC=WO&NR=2021256627A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KEUM, Young Sub</creatorcontrib><creatorcontrib>KIM, Hyeon Bin</creatorcontrib><creatorcontrib>CHOI, Dae Heung</creatorcontrib><creatorcontrib>CHEON, Joo Young</creatorcontrib><title>DEHYDRATION CATALYST, METHOD FOR PREPARING SAME AND METHOD FOR PREPARING ALKENE USING SAME</title><description>The present invention relates to a dehydration catalyst, a method for preparing same, and a method for preparing alkene using same and, more specifically, to a dehydration catalyst, a method for preparing same, and a method for preparing alkene using same, the dehydration catalyst being mixed-phase alumina which comprises: 1-18% by weight of alpha alumina; 65-95% by weight of theta alumina; and 4-34% by weight of delta alumina.
La présente invention concerne un catalyseur de déshydratation, son procédé de préparation et un procédé de préparation d'alcène l'utilisant et, plus particulièrement, un catalyseur de déshydratation, son procédé de préparation et un procédé de préparation d'alcène l'utilisant, le catalyseur de déshydratation étant une alumine à phase mixte qui comprend : de 1 à 18 % en poids d'alumine alpha ; de 65 à 95 % en poids d'alumine thêta ; et de 4 à 34 % en poids d'alumine delta.
본 발명은 탈수반응 촉매, 이의 제조방법 및 이를 이용한 알켄의 제조방법에 관한 것으로, 보다 상세하게는 알파 알루미나 1 내지 18 중량%, 세타 알루미나 65 내지 95 중량% 및 델타 알루미나 4 내지 34 중량%를 포함하는 혼합상 알루미나인 것을 특징으로 하는 탈수반응 촉매, 이의 제조방법 및 이를 이용한 알켄의 제조방법에 관한 것이다.</description><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS</subject><subject>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</subject><subject>CHEMISTRY</subject><subject>METALLURGY</subject><subject>ORGANIC CHEMISTRY</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</subject><subject>THEIR RELEVANT APPARATUS</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZIhycfWIdAlyDPH091Nwdgxx9IkMDtFR8HUN8fB3UXDzD1IICHINcAzy9HNXCHb0dVVw9HPBLuvo4-3q56oQGgxTysPAmpaYU5zKC6W5GZTdXEOcPXRTC_LjU4sLEpNT81JL4sP9jQyMDI1MzcyMzB0NjYlTBQD_PjJ0</recordid><startdate>20211223</startdate><enddate>20211223</enddate><creator>KEUM, Young Sub</creator><creator>KIM, Hyeon Bin</creator><creator>CHOI, Dae Heung</creator><creator>CHEON, Joo Young</creator><scope>EVB</scope></search><sort><creationdate>20211223</creationdate><title>DEHYDRATION CATALYST, METHOD FOR PREPARING SAME AND METHOD FOR PREPARING ALKENE USING SAME</title><author>KEUM, Young Sub ; KIM, Hyeon Bin ; CHOI, Dae Heung ; CHEON, Joo Young</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2021256627A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; kor</language><creationdate>2021</creationdate><topic>ACYCLIC OR CARBOCYCLIC COMPOUNDS</topic><topic>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</topic><topic>CHEMISTRY</topic><topic>METALLURGY</topic><topic>ORGANIC CHEMISTRY</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</topic><topic>THEIR RELEVANT APPARATUS</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>KEUM, Young Sub</creatorcontrib><creatorcontrib>KIM, Hyeon Bin</creatorcontrib><creatorcontrib>CHOI, Dae Heung</creatorcontrib><creatorcontrib>CHEON, Joo Young</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KEUM, Young Sub</au><au>KIM, Hyeon Bin</au><au>CHOI, Dae Heung</au><au>CHEON, Joo Young</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>DEHYDRATION CATALYST, METHOD FOR PREPARING SAME AND METHOD FOR PREPARING ALKENE USING SAME</title><date>2021-12-23</date><risdate>2021</risdate><abstract>The present invention relates to a dehydration catalyst, a method for preparing same, and a method for preparing alkene using same and, more specifically, to a dehydration catalyst, a method for preparing same, and a method for preparing alkene using same, the dehydration catalyst being mixed-phase alumina which comprises: 1-18% by weight of alpha alumina; 65-95% by weight of theta alumina; and 4-34% by weight of delta alumina.
La présente invention concerne un catalyseur de déshydratation, son procédé de préparation et un procédé de préparation d'alcène l'utilisant et, plus particulièrement, un catalyseur de déshydratation, son procédé de préparation et un procédé de préparation d'alcène l'utilisant, le catalyseur de déshydratation étant une alumine à phase mixte qui comprend : de 1 à 18 % en poids d'alumine alpha ; de 65 à 95 % en poids d'alumine thêta ; et de 4 à 34 % en poids d'alumine delta.
본 발명은 탈수반응 촉매, 이의 제조방법 및 이를 이용한 알켄의 제조방법에 관한 것으로, 보다 상세하게는 알파 알루미나 1 내지 18 중량%, 세타 알루미나 65 내지 95 중량% 및 델타 알루미나 4 내지 34 중량%를 포함하는 혼합상 알루미나인 것을 특징으로 하는 탈수반응 촉매, 이의 제조방법 및 이를 이용한 알켄의 제조방법에 관한 것이다.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING |
| title | DEHYDRATION CATALYST, METHOD FOR PREPARING SAME AND METHOD FOR PREPARING ALKENE USING SAME |
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