Regeneration method of catalyst to be regenerated and activity recovery method of catalyst to be regenerated
The invention relates to the technical field of catalyst regeneration, and discloses a regeneration method of a to-be-regenerated catalyst and an activity recovery method of the to-be-regenerated catalyst. The method comprises the following steps: (1) determining a peak appearance result of a to-be-...
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| creator | DING SHI WANG YIFAN JU XUEYAN CHEN WENBIN LIU QINGHE XI YUANBING |
| description | The invention relates to the technical field of catalyst regeneration, and discloses a regeneration method of a to-be-regenerated catalyst and an activity recovery method of the to-be-regenerated catalyst. The method comprises the following steps: (1) determining a peak appearance result of a to-be-removed substance in a to-be-regenerated catalyst through a temperature programmed oxidation method; and (2) carrying out temperature programming roasting on the catalyst to be regenerated according to a peak result measured in the step (1). According to the regeneration method of the catalyst, the to-be-regenerated catalyst is subjected to segmented roasting according to the peak appearance temperature of the to-be-removed substances of the to-be-regenerated catalyst in the test result of the temperature programmed oxidation method, decomposition of all components in the to-be-regenerated catalyst can be promoted, excessive roasting or insufficient roasting is prevented, and the regeneration efficiency of the cata |
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According to the regeneration method of the catalyst, the to-be-regenerated catalyst is subjected to segmented roasting according to the peak appearance temperature of the to-be-removed substances of the to-be-regenerated catalyst in the test result of the temperature programmed oxidation method, decomposition of all components in the to-be-regenerated catalyst can be promoted, excessive roasting or insufficient roasting is prevented, and the regeneration efficiency of the cata</description><language>chi ; eng</language><subject>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY ; CHEMISTRY ; CRACKING HYDROCARBON OILS ; FUELS ; LUBRICANTS ; METALLURGY ; MINERAL WAXES ; PEAT ; PERFORMING OPERATIONS ; PETROLEUM, GAS OR COKE INDUSTRIES ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION ; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES ; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS ; REFORMING OF NAPHTHA ; TECHNICAL GASES CONTAINING CARBON MONOXIDE ; THEIR RELEVANT APPARATUS ; TRANSPORTING</subject><creationdate>2023</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=20230505&DB=EPODOC&CC=CN&NR=116060053A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230505&DB=EPODOC&CC=CN&NR=116060053A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>DING SHI</creatorcontrib><creatorcontrib>WANG YIFAN</creatorcontrib><creatorcontrib>JU XUEYAN</creatorcontrib><creatorcontrib>CHEN WENBIN</creatorcontrib><creatorcontrib>LIU QINGHE</creatorcontrib><creatorcontrib>XI YUANBING</creatorcontrib><title>Regeneration method of catalyst to be regenerated and activity recovery method of catalyst to be regenerated</title><description>The invention relates to the technical field of catalyst regeneration, and discloses a regeneration method of a to-be-regenerated catalyst and an activity recovery method of the to-be-regenerated catalyst. 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| language | chi ; eng |
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| subjects | CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY CRACKING HYDROCARBON OILS FUELS LUBRICANTS METALLURGY MINERAL WAXES PEAT PERFORMING OPERATIONS PETROLEUM, GAS OR COKE INDUSTRIES PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS REFORMING OF NAPHTHA TECHNICAL GASES CONTAINING CARBON MONOXIDE THEIR RELEVANT APPARATUS TRANSPORTING |
| title | Regeneration method of catalyst to be regenerated and activity recovery method of catalyst to be regenerated |
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