Preparation method of catalyst for preparing acrylic acid through selective oxidation of propane
The invention relates to a preparation method of a catalyst for preparing acrylic acid through selective oxidation of propane, in particular to a method for preparing the catalyst for preparing acrylic acid through oxidation of propane by taking Mo, V, Te and Nb as active components, selecting a fix...
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| creator | ZHAI YUEQIN HUANG XIN LIU XIAOFEI WEI ZHENNI HE CHONGHUI QUAN MINQIANG NAN YANG LI YAN YANG HONGQIANG NIU CHENGXIANG |
| description | The invention relates to a preparation method of a catalyst for preparing acrylic acid through selective oxidation of propane, in particular to a method for preparing the catalyst for preparing acrylic acid through oxidation of propane by taking Mo, V, Te and Nb as active components, selecting a fixed molar ratio of Mo: V: Te: Nb = (8.20-10.15): (1.5-2.5): (1.50-2.35): (1.80-2.42) and adding an auxiliary agent NiSb2O6 into the Mo-V-Te-Nb active components. The catalyst for preparing acrylic acid through selective oxidation of propane has the characteristics of good selectivity, high yield, good stability and the like.
本发明为一种丙烷选择性氧化制丙烯酸催化剂的制备方法，具体涉及的是以Mo、V、Te、Nb为活性组分，选择固定摩尔比Mo:V:Te:Nb＝(8.20～10.15):(1.5～2.5):(1.50～2.35):(1.80～2.42)，通过在Mo-V-Te-Nb活性组分中加入助剂NiSb2O6来制备丙烷氧化制丙烯酸催化剂的方法。本发明所述丙烷选择性氧化制丙烯酸催化剂具有选择性好、收率高、稳定性好等特点。 |
| format | Patent |
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本发明为一种丙烷选择性氧化制丙烯酸催化剂的制备方法，具体涉及的是以Mo、V、Te、Nb为活性组分，选择固定摩尔比Mo:V:Te:Nb＝(8.20～10.15):(1.5～2.5):(1.50～2.35):(1.80～2.42)，通过在Mo-V-Te-Nb活性组分中加入助剂NiSb2O6来制备丙烷氧化制丙烯酸催化剂的方法。本发明所述丙烷选择性氧化制丙烯酸催化剂具有选择性好、收率高、稳定性好等特点。</description><language>chi ; eng</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>2022</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=20220527&DB=EPODOC&CC=CN&NR=114534750A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220527&DB=EPODOC&CC=CN&NR=114534750A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHAI YUEQIN</creatorcontrib><creatorcontrib>HUANG XIN</creatorcontrib><creatorcontrib>LIU XIAOFEI</creatorcontrib><creatorcontrib>WEI ZHENNI</creatorcontrib><creatorcontrib>HE CHONGHUI</creatorcontrib><creatorcontrib>QUAN MINQIANG</creatorcontrib><creatorcontrib>NAN YANG</creatorcontrib><creatorcontrib>LI YAN</creatorcontrib><creatorcontrib>YANG HONGQIANG</creatorcontrib><creatorcontrib>NIU CHENGXIANG</creatorcontrib><title>Preparation method of catalyst for preparing acrylic acid through selective oxidation of propane</title><description>The invention relates to a preparation method of a catalyst for preparing acrylic acid through selective oxidation of propane, in particular to a method for preparing the catalyst for preparing acrylic acid through oxidation of propane by taking Mo, V, Te and Nb as active components, selecting a fixed molar ratio of Mo: V: Te: Nb = (8.20-10.15): (1.5-2.5): (1.50-2.35): (1.80-2.42) and adding an auxiliary agent NiSb2O6 into the Mo-V-Te-Nb active components. The catalyst for preparing acrylic acid through selective oxidation of propane has the characteristics of good selectivity, high yield, good stability and the like.
本发明为一种丙烷选择性氧化制丙烯酸催化剂的制备方法，具体涉及的是以Mo、V、Te、Nb为活性组分，选择固定摩尔比Mo:V:Te:Nb＝(8.20～10.15):(1.5～2.5):(1.50～2.35):(1.80～2.42)，通过在Mo-V-Te-Nb活性组分中加入助剂NiSb2O6来制备丙烷氧化制丙烯酸催化剂的方法。本发明所述丙烷选择性氧化制丙烯酸催化剂具有选择性好、收率高、稳定性好等特点。</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>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNzLEKwjAQgOEsDqK-w_kAgqUtzlIUJ3Fwr0dyaQIxF5JT7Ntb1Adw-pePf65ul0wJM4rnCHcSxwbYgkbBMBYByxnSh_g4AOo8Bq-negPiMj8GB4UCafFPAn558z1Ni5Q5YaSlmlkMhVa_LtT6eLh2pw0l7qkk1BRJ-u5cVU1bN7t2u6__MW8X1D3o</recordid><startdate>20220527</startdate><enddate>20220527</enddate><creator>ZHAI YUEQIN</creator><creator>HUANG XIN</creator><creator>LIU XIAOFEI</creator><creator>WEI ZHENNI</creator><creator>HE CHONGHUI</creator><creator>QUAN MINQIANG</creator><creator>NAN YANG</creator><creator>LI YAN</creator><creator>YANG HONGQIANG</creator><creator>NIU CHENGXIANG</creator><scope>EVB</scope></search><sort><creationdate>20220527</creationdate><title>Preparation method of catalyst for preparing acrylic acid through selective oxidation of propane</title><author>ZHAI YUEQIN ; HUANG XIN ; LIU XIAOFEI ; WEI ZHENNI ; HE CHONGHUI ; QUAN MINQIANG ; NAN YANG ; LI YAN ; YANG HONGQIANG ; NIU CHENGXIANG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN114534750A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</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>ZHAI YUEQIN</creatorcontrib><creatorcontrib>HUANG XIN</creatorcontrib><creatorcontrib>LIU XIAOFEI</creatorcontrib><creatorcontrib>WEI ZHENNI</creatorcontrib><creatorcontrib>HE CHONGHUI</creatorcontrib><creatorcontrib>QUAN MINQIANG</creatorcontrib><creatorcontrib>NAN YANG</creatorcontrib><creatorcontrib>LI YAN</creatorcontrib><creatorcontrib>YANG HONGQIANG</creatorcontrib><creatorcontrib>NIU CHENGXIANG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ZHAI YUEQIN</au><au>HUANG XIN</au><au>LIU XIAOFEI</au><au>WEI ZHENNI</au><au>HE CHONGHUI</au><au>QUAN MINQIANG</au><au>NAN YANG</au><au>LI YAN</au><au>YANG HONGQIANG</au><au>NIU CHENGXIANG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Preparation method of catalyst for preparing acrylic acid through selective oxidation of propane</title><date>2022-05-27</date><risdate>2022</risdate><abstract>The invention relates to a preparation method of a catalyst for preparing acrylic acid through selective oxidation of propane, in particular to a method for preparing the catalyst for preparing acrylic acid through oxidation of propane by taking Mo, V, Te and Nb as active components, selecting a fixed molar ratio of Mo: V: Te: Nb = (8.20-10.15): (1.5-2.5): (1.50-2.35): (1.80-2.42) and adding an auxiliary agent NiSb2O6 into the Mo-V-Te-Nb active components. The catalyst for preparing acrylic acid through selective oxidation of propane has the characteristics of good selectivity, high yield, good stability and the like.
本发明为一种丙烷选择性氧化制丙烯酸催化剂的制备方法，具体涉及的是以Mo、V、Te、Nb为活性组分，选择固定摩尔比Mo:V:Te:Nb＝(8.20～10.15):(1.5～2.5):(1.50～2.35):(1.80～2.42)，通过在Mo-V-Te-Nb活性组分中加入助剂NiSb2O6来制备丙烷氧化制丙烯酸催化剂的方法。本发明所述丙烷选择性氧化制丙烯酸催化剂具有选择性好、收率高、稳定性好等特点。</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 | Preparation method of catalyst for preparing acrylic acid through selective oxidation of propane |
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