Method for catalytic combustion utilization of combustible CO in sintering flue gas
The invention discloses a method for utilizing combustible CO in sintering flue gas through catalytic combustion, and belongs to the technical field of sintering flue gas treatment.The sintering flue gas enters a reaction tower after being subjected to desulfurization, wet electric dust removal and...
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| creator | LU LINGBING SUN JUJUN TONG FEI SU YUNXUE SUN YING SUN HAOTIAN RAN AQIAN |
| description | The invention discloses a method for utilizing combustible CO in sintering flue gas through catalytic combustion, and belongs to the technical field of sintering flue gas treatment.The sintering flue gas enters a reaction tower after being subjected to desulfurization, wet electric dust removal and denitration treatment in sequence, a CO catalytic combustor is arranged in the reaction tower, a combustion catalyst is arranged in the CO catalytic combustor, and the combustion catalyst is used for catalyzing the combustion of the combustible CO in the sintering flue gas. A heat exchanger is arranged between the flue gas leading-out end of the reaction tower and the flue gas leading-in end before denitration treatment, so that the flue gas combusted by the CO combustion catalyst exchanges heat with the flue gas before denitration treatment after passing through the heat exchanger; the combustion catalyst is a catalyst obtained by compounding metal oxides of manganese and cerium and palladium metal; according to t |
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A heat exchanger is arranged between the flue gas leading-out end of the reaction tower and the flue gas leading-in end before denitration treatment, so that the flue gas combusted by the CO combustion catalyst exchanges heat with the flue gas before denitration treatment after passing through the heat exchanger; the combustion catalyst is a catalyst obtained by compounding metal oxides of manganese and cerium and palladium metal; according to t</description><language>chi ; eng</language><subject>BLASTING ; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY ; CHEMISTRY ; COMBUSTION APPARATUS ; COMBUSTION PROCESSES ; COMPOUNDS THEREOF ; CONSUMING WASTE PRODUCTS BY COMBUSTION ; CREMATION FURNACES ; DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE ; FURNACES ; HEATING ; INORGANIC CHEMISTRY ; KILNS ; LIGHTING ; MECHANICAL ENGINEERING ; METALLURGY ; NON-METALLIC ELEMENTS ; OVENS ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; RETORTS ; THEIR RELEVANT APPARATUS ; TRANSPORTING ; WEAPONS</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=20230718&DB=EPODOC&CC=CN&NR=116447886A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230718&DB=EPODOC&CC=CN&NR=116447886A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LU LINGBING</creatorcontrib><creatorcontrib>SUN JUJUN</creatorcontrib><creatorcontrib>TONG FEI</creatorcontrib><creatorcontrib>SU YUNXUE</creatorcontrib><creatorcontrib>SUN YING</creatorcontrib><creatorcontrib>SUN HAOTIAN</creatorcontrib><creatorcontrib>RAN AQIAN</creatorcontrib><title>Method for catalytic combustion utilization of combustible CO in sintering flue gas</title><description>The invention discloses a method for utilizing combustible CO in sintering flue gas through catalytic combustion, and belongs to the technical field of sintering flue gas treatment.The sintering flue gas enters a reaction tower after being subjected to desulfurization, wet electric dust removal and denitration treatment in sequence, a CO catalytic combustor is arranged in the reaction tower, a combustion catalyst is arranged in the CO catalytic combustor, and the combustion catalyst is used for catalyzing the combustion of the combustible CO in the sintering flue gas. A heat exchanger is arranged between the flue gas leading-out end of the reaction tower and the flue gas leading-in end before denitration treatment, so that the flue gas combusted by the CO combustion catalyst exchanges heat with the flue gas before denitration treatment after passing through the heat exchanger; the combustion catalyst is a catalyst obtained by compounding metal oxides of manganese and cerium and palladium metal; according to t</description><subject>BLASTING</subject><subject>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</subject><subject>CHEMISTRY</subject><subject>COMBUSTION APPARATUS</subject><subject>COMBUSTION PROCESSES</subject><subject>COMPOUNDS THEREOF</subject><subject>CONSUMING WASTE PRODUCTS BY COMBUSTION</subject><subject>CREMATION FURNACES</subject><subject>DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE</subject><subject>FURNACES</subject><subject>HEATING</subject><subject>INORGANIC CHEMISTRY</subject><subject>KILNS</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>METALLURGY</subject><subject>NON-METALLIC ELEMENTS</subject><subject>OVENS</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</subject><subject>RETORTS</subject><subject>THEIR RELEVANT APPARATUS</subject><subject>TRANSPORTING</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZAj2TS3JyE9RSMsvUkhOLEnMqSzJTFZIzs9NKi0uyczPUygtyczJrEoEs_PT4DJJOakKzv4KmXkKxZl5JalFmXnpCmk5pakK6YnFPAysaYk5xam8UJqbQdHNNcTZQze1ID8-tbggMTk1L7Uk3tnP0NDMxMTcwsLM0ZgYNQB7UTiq</recordid><startdate>20230718</startdate><enddate>20230718</enddate><creator>LU LINGBING</creator><creator>SUN JUJUN</creator><creator>TONG FEI</creator><creator>SU YUNXUE</creator><creator>SUN YING</creator><creator>SUN HAOTIAN</creator><creator>RAN AQIAN</creator><scope>EVB</scope></search><sort><creationdate>20230718</creationdate><title>Method for catalytic combustion utilization of combustible CO in sintering flue gas</title><author>LU LINGBING ; SUN JUJUN ; TONG FEI ; SU YUNXUE ; SUN YING ; SUN HAOTIAN ; RAN AQIAN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN116447886A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>BLASTING</topic><topic>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</topic><topic>CHEMISTRY</topic><topic>COMBUSTION APPARATUS</topic><topic>COMBUSTION PROCESSES</topic><topic>COMPOUNDS THEREOF</topic><topic>CONSUMING WASTE PRODUCTS BY COMBUSTION</topic><topic>CREMATION FURNACES</topic><topic>DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE</topic><topic>FURNACES</topic><topic>HEATING</topic><topic>INORGANIC CHEMISTRY</topic><topic>KILNS</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>METALLURGY</topic><topic>NON-METALLIC ELEMENTS</topic><topic>OVENS</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</topic><topic>RETORTS</topic><topic>THEIR RELEVANT APPARATUS</topic><topic>TRANSPORTING</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>LU LINGBING</creatorcontrib><creatorcontrib>SUN JUJUN</creatorcontrib><creatorcontrib>TONG FEI</creatorcontrib><creatorcontrib>SU YUNXUE</creatorcontrib><creatorcontrib>SUN YING</creatorcontrib><creatorcontrib>SUN HAOTIAN</creatorcontrib><creatorcontrib>RAN AQIAN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LU LINGBING</au><au>SUN JUJUN</au><au>TONG FEI</au><au>SU YUNXUE</au><au>SUN YING</au><au>SUN HAOTIAN</au><au>RAN AQIAN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Method for catalytic combustion utilization of combustible CO in sintering flue gas</title><date>2023-07-18</date><risdate>2023</risdate><abstract>The invention discloses a method for utilizing combustible CO in sintering flue gas through catalytic combustion, and belongs to the technical field of sintering flue gas treatment.The sintering flue gas enters a reaction tower after being subjected to desulfurization, wet electric dust removal and denitration treatment in sequence, a CO catalytic combustor is arranged in the reaction tower, a combustion catalyst is arranged in the CO catalytic combustor, and the combustion catalyst is used for catalyzing the combustion of the combustible CO in the sintering flue gas. A heat exchanger is arranged between the flue gas leading-out end of the reaction tower and the flue gas leading-in end before denitration treatment, so that the flue gas combusted by the CO combustion catalyst exchanges heat with the flue gas before denitration treatment after passing through the heat exchanger; the combustion catalyst is a catalyst obtained by compounding metal oxides of manganese and cerium and palladium metal; according to t</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BLASTING CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMBUSTION APPARATUS COMBUSTION PROCESSES COMPOUNDS THEREOF CONSUMING WASTE PRODUCTS BY COMBUSTION CREMATION FURNACES DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE FURNACES HEATING INORGANIC CHEMISTRY KILNS LIGHTING MECHANICAL ENGINEERING METALLURGY NON-METALLIC ELEMENTS OVENS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL RETORTS THEIR RELEVANT APPARATUS TRANSPORTING WEAPONS |
| title | Method for catalytic combustion utilization of combustible CO in sintering flue gas |
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