Catalyst for preparing perhalogenated ethylene as well as preparation method and application thereof
The invention relates to a catalyst for catalytic production of perhalogenated ethylene. Thecatalyst at least comprises nitrides and/or carbides of VIII group and/or VIB group and/or IIB group metal as catalyst active components, and a preparation method of the catalyst comprises the following steps...
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| creator | SHI NENGFU LI LING JIN JIAMIN MA CHAOFENG LIU WUCAN |
| description | The invention relates to a catalyst for catalytic production of perhalogenated ethylene. Thecatalyst at least comprises nitrides and/or carbides of VIII group and/or VIB group and/or IIB group metal as catalyst active components, and a preparation method of the catalyst comprises the following steps: (1), preparing a metal oxide precursor; (2), performing temperature programming reduction nitridation and/or carbonization; and (3), performing passivating to obtain the catalyst.
本发明涉及一种用于催化生产全卤代乙烯的催化剂，至少包括以VIII族和/或VIB族和/或IIB族金属的氮化物和/或碳化物为催化剂活性组分，其制备方法包括步骤(1)制备金属氧化物前驱体；步骤(2)程序升温还原氮化和/或碳化；步骤(3)钝化，即制得该催化剂。 |
| format | Patent |
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本发明涉及一种用于催化生产全卤代乙烯的催化剂，至少包括以VIII族和/或VIB族和/或IIB族金属的氮化物和/或碳化物为催化剂活性组分，其制备方法包括步骤(1)制备金属氧化物前驱体；步骤(2)程序升温还原氮化和/或碳化；步骤(3)钝化，即制得该催化剂。</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>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=20210330&DB=EPODOC&CC=CN&NR=112569996A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210330&DB=EPODOC&CC=CN&NR=112569996A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SHI NENGFU</creatorcontrib><creatorcontrib>LI LING</creatorcontrib><creatorcontrib>JIN JIAMIN</creatorcontrib><creatorcontrib>MA CHAOFENG</creatorcontrib><creatorcontrib>LIU WUCAN</creatorcontrib><title>Catalyst for preparing perhalogenated ethylene as well as preparation method and application thereof</title><description>The invention relates to a catalyst for catalytic production of perhalogenated ethylene. Thecatalyst at least comprises nitrides and/or carbides of VIII group and/or VIB group and/or IIB group metal as catalyst active components, and a preparation method of the catalyst comprises the following steps: (1), preparing a metal oxide precursor; (2), performing temperature programming reduction nitridation and/or carbonization; and (3), performing passivating to obtain the catalyst.
本发明涉及一种用于催化生产全卤代乙烯的催化剂，至少包括以VIII族和/或VIB族和/或IIB族金属的氮化物和/或碳化物为催化剂活性组分，其制备方法包括步骤(1)制备金属氧化物前驱体；步骤(2)程序升温还原氮化和/或碳化；步骤(3)钝化，即制得该催化剂。</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>eNqNjLsKwkAQRbexEPUfxg-wiGIgpQTFyso-DNmbB4y7w-6A5O-NxA-wuBy4HM7a-ZqNZcpGXUykCcppDD0p0sASewQ2eIINkyCAONMbIl8uMtsYA71mIXriME9Vxna5bUBC7LZu1bFk7H7cuP3t-qzvB2hskJXbOW1N_SiK47msqqq8nP5xPj7AP5Y</recordid><startdate>20210330</startdate><enddate>20210330</enddate><creator>SHI NENGFU</creator><creator>LI LING</creator><creator>JIN JIAMIN</creator><creator>MA CHAOFENG</creator><creator>LIU WUCAN</creator><scope>EVB</scope></search><sort><creationdate>20210330</creationdate><title>Catalyst for preparing perhalogenated ethylene as well as preparation method and application thereof</title><author>SHI NENGFU ; LI LING ; JIN JIAMIN ; MA CHAOFENG ; LIU WUCAN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN112569996A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</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>SHI NENGFU</creatorcontrib><creatorcontrib>LI LING</creatorcontrib><creatorcontrib>JIN JIAMIN</creatorcontrib><creatorcontrib>MA CHAOFENG</creatorcontrib><creatorcontrib>LIU WUCAN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SHI NENGFU</au><au>LI LING</au><au>JIN JIAMIN</au><au>MA CHAOFENG</au><au>LIU WUCAN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Catalyst for preparing perhalogenated ethylene as well as preparation method and application thereof</title><date>2021-03-30</date><risdate>2021</risdate><abstract>The invention relates to a catalyst for catalytic production of perhalogenated ethylene. Thecatalyst at least comprises nitrides and/or carbides of VIII group and/or VIB group and/or IIB group metal as catalyst active components, and a preparation method of the catalyst comprises the following steps: (1), preparing a metal oxide precursor; (2), performing temperature programming reduction nitridation and/or carbonization; and (3), performing passivating to obtain the catalyst.
本发明涉及一种用于催化生产全卤代乙烯的催化剂，至少包括以VIII族和/或VIB族和/或IIB族金属的氮化物和/或碳化物为催化剂活性组分，其制备方法包括步骤(1)制备金属氧化物前驱体；步骤(2)程序升温还原氮化和/或碳化；步骤(3)钝化，即制得该催化剂。</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 | Catalyst for preparing perhalogenated ethylene as well as preparation method and application thereof |
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