Modified fuel for reducing NOx emission in sintering process and preparation method thereof
The invention discloses a modified fuel for reducing NOx emission in a sintering process and a preparation method thereof, and relates to the technical field of sintering pollutant emission reduction.The modified fuel comprises dried quick lime and a fuel, and quick lime accounts for 0.25%-5% of the...
Gespeichert in:
| Hauptverfasser: | , , , , , , , , , , , , , , |
|---|---|
| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | MO LONGGUI PAN JING CHUN TIEJUN LIU HUA WEI ZHENNING GAN MUYUAN LONG HONGMING WANG ZIHONG CHEN YANG XIANG XIAOPING YU ZHENGWEI WU DANWEI RUAN ZHIYONG XIE YUNQIANG LIANG JIEQUN |
| description | The invention discloses a modified fuel for reducing NOx emission in a sintering process and a preparation method thereof, and relates to the technical field of sintering pollutant emission reduction.The modified fuel comprises dried quick lime and a fuel, and quick lime accounts for 0.25%-5% of the total mass of the fuel. During preparation, small-particle-size fuel particles and a small amountof quick lime particles are fully dry-mixed to prepare the modified fuel. After the modified fuel is added to a sintering material, the reduction of NOx in the fuel can be effectively promoted in thesintering process, the emission amount of NOx is effectively reduced, and the high-efficiency emission reduction of NOx in the iron ore sintering process is achieved.
本发明公开了种用于烧结过程中减排NOx的改性燃料及其制备方法，涉及烧结污染物减排技术领域。本发明的改性燃料包括干燥后的生石灰和燃料，且生石灰占燃料总质量的0.25％-5％，制备过程中将小粒径的燃料颗粒和少量的生石灰颗粒进行充分干混，制备得到上述改性燃料。本发明的改性燃料加入烧结料后，在烧结过程中可以有效促进燃料中NOx的还原，从而有效降低NOx排放量，进而实现铁矿烧结过程NOx的高效减排。 |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN109251778A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN109251778A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN109251778A3</originalsourceid><addsrcrecordid>eNqNirEKwkAQBdNYiPoP6wcIRpHEUoJiY2zsLMKRe2cWktvj9gJ-vgb8AKsZmJlnz5tYdgxLbkRPTiJF2LFl_6L6_iYMrMriiT0p-4Q4lRClhSoZb7-OYKJJ0zQgdWIpdYgQt8xmzvSK1Y-LbH05P6rrBkEaaDAtPFJT1fn2uDvkRVGe9v88H21KO6I</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Modified fuel for reducing NOx emission in sintering process and preparation method thereof</title><source>esp@cenet</source><creator>MO LONGGUI ; PAN JING ; CHUN TIEJUN ; LIU HUA ; WEI ZHENNING ; GAN MUYUAN ; LONG HONGMING ; WANG ZIHONG ; CHEN YANG ; XIANG XIAOPING ; YU ZHENGWEI ; WU DANWEI ; RUAN ZHIYONG ; XIE YUNQIANG ; LIANG JIEQUN</creator><creatorcontrib>MO LONGGUI ; PAN JING ; CHUN TIEJUN ; LIU HUA ; WEI ZHENNING ; GAN MUYUAN ; LONG HONGMING ; WANG ZIHONG ; CHEN YANG ; XIANG XIAOPING ; YU ZHENGWEI ; WU DANWEI ; RUAN ZHIYONG ; XIE YUNQIANG ; LIANG JIEQUN</creatorcontrib><description>The invention discloses a modified fuel for reducing NOx emission in a sintering process and a preparation method thereof, and relates to the technical field of sintering pollutant emission reduction.The modified fuel comprises dried quick lime and a fuel, and quick lime accounts for 0.25%-5% of the total mass of the fuel. During preparation, small-particle-size fuel particles and a small amountof quick lime particles are fully dry-mixed to prepare the modified fuel. After the modified fuel is added to a sintering material, the reduction of NOx in the fuel can be effectively promoted in thesintering process, the emission amount of NOx is effectively reduced, and the high-efficiency emission reduction of NOx in the iron ore sintering process is achieved.
本发明公开了种用于烧结过程中减排NOx的改性燃料及其制备方法，涉及烧结污染物减排技术领域。本发明的改性燃料包括干燥后的生石灰和燃料，且生石灰占燃料总质量的0.25％-5％，制备过程中将小粒径的燃料颗粒和少量的生石灰颗粒进行充分干混，制备得到上述改性燃料。本发明的改性燃料加入烧结料后，在烧结过程中可以有效促进燃料中NOx的还原，从而有效降低NOx排放量，进而实现铁矿烧结过程NOx的高效减排。</description><language>chi ; eng</language><subject>ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL ; CHEMISTRY ; FIRELIGHTERS ; FUELS ; FUELS NOT OTHERWISE PROVIDED FOR ; LIQUEFIED PETROLEUM GAS ; LUBRICANTS ; METALLURGY ; NATURAL GAS ; PEAT ; PETROLEUM, GAS OR COKE INDUSTRIES ; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K ; TECHNICAL GASES CONTAINING CARBON MONOXIDE</subject><creationdate>2019</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=20190122&DB=EPODOC&CC=CN&NR=109251778A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190122&DB=EPODOC&CC=CN&NR=109251778A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MO LONGGUI</creatorcontrib><creatorcontrib>PAN JING</creatorcontrib><creatorcontrib>CHUN TIEJUN</creatorcontrib><creatorcontrib>LIU HUA</creatorcontrib><creatorcontrib>WEI ZHENNING</creatorcontrib><creatorcontrib>GAN MUYUAN</creatorcontrib><creatorcontrib>LONG HONGMING</creatorcontrib><creatorcontrib>WANG ZIHONG</creatorcontrib><creatorcontrib>CHEN YANG</creatorcontrib><creatorcontrib>XIANG XIAOPING</creatorcontrib><creatorcontrib>YU ZHENGWEI</creatorcontrib><creatorcontrib>WU DANWEI</creatorcontrib><creatorcontrib>RUAN ZHIYONG</creatorcontrib><creatorcontrib>XIE YUNQIANG</creatorcontrib><creatorcontrib>LIANG JIEQUN</creatorcontrib><title>Modified fuel for reducing NOx emission in sintering process and preparation method thereof</title><description>The invention discloses a modified fuel for reducing NOx emission in a sintering process and a preparation method thereof, and relates to the technical field of sintering pollutant emission reduction.The modified fuel comprises dried quick lime and a fuel, and quick lime accounts for 0.25%-5% of the total mass of the fuel. During preparation, small-particle-size fuel particles and a small amountof quick lime particles are fully dry-mixed to prepare the modified fuel. After the modified fuel is added to a sintering material, the reduction of NOx in the fuel can be effectively promoted in thesintering process, the emission amount of NOx is effectively reduced, and the high-efficiency emission reduction of NOx in the iron ore sintering process is achieved.
本发明公开了种用于烧结过程中减排NOx的改性燃料及其制备方法，涉及烧结污染物减排技术领域。本发明的改性燃料包括干燥后的生石灰和燃料，且生石灰占燃料总质量的0.25％-5％，制备过程中将小粒径的燃料颗粒和少量的生石灰颗粒进行充分干混，制备得到上述改性燃料。本发明的改性燃料加入烧结料后，在烧结过程中可以有效促进燃料中NOx的还原，从而有效降低NOx排放量，进而实现铁矿烧结过程NOx的高效减排。</description><subject>ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL</subject><subject>CHEMISTRY</subject><subject>FIRELIGHTERS</subject><subject>FUELS</subject><subject>FUELS NOT OTHERWISE PROVIDED FOR</subject><subject>LIQUEFIED PETROLEUM GAS</subject><subject>LUBRICANTS</subject><subject>METALLURGY</subject><subject>NATURAL GAS</subject><subject>PEAT</subject><subject>PETROLEUM, GAS OR COKE INDUSTRIES</subject><subject>SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K</subject><subject>TECHNICAL GASES CONTAINING CARBON MONOXIDE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNirEKwkAQBdNYiPoP6wcIRpHEUoJiY2zsLMKRe2cWktvj9gJ-vgb8AKsZmJlnz5tYdgxLbkRPTiJF2LFl_6L6_iYMrMriiT0p-4Q4lRClhSoZb7-OYKJJ0zQgdWIpdYgQt8xmzvSK1Y-LbH05P6rrBkEaaDAtPFJT1fn2uDvkRVGe9v88H21KO6I</recordid><startdate>20190122</startdate><enddate>20190122</enddate><creator>MO LONGGUI</creator><creator>PAN JING</creator><creator>CHUN TIEJUN</creator><creator>LIU HUA</creator><creator>WEI ZHENNING</creator><creator>GAN MUYUAN</creator><creator>LONG HONGMING</creator><creator>WANG ZIHONG</creator><creator>CHEN YANG</creator><creator>XIANG XIAOPING</creator><creator>YU ZHENGWEI</creator><creator>WU DANWEI</creator><creator>RUAN ZHIYONG</creator><creator>XIE YUNQIANG</creator><creator>LIANG JIEQUN</creator><scope>EVB</scope></search><sort><creationdate>20190122</creationdate><title>Modified fuel for reducing NOx emission in sintering process and preparation method thereof</title><author>MO LONGGUI ; PAN JING ; CHUN TIEJUN ; LIU HUA ; WEI ZHENNING ; GAN MUYUAN ; LONG HONGMING ; WANG ZIHONG ; CHEN YANG ; XIANG XIAOPING ; YU ZHENGWEI ; WU DANWEI ; RUAN ZHIYONG ; XIE YUNQIANG ; LIANG JIEQUN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN109251778A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2019</creationdate><topic>ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL</topic><topic>CHEMISTRY</topic><topic>FIRELIGHTERS</topic><topic>FUELS</topic><topic>FUELS NOT OTHERWISE PROVIDED FOR</topic><topic>LIQUEFIED PETROLEUM GAS</topic><topic>LUBRICANTS</topic><topic>METALLURGY</topic><topic>NATURAL GAS</topic><topic>PEAT</topic><topic>PETROLEUM, GAS OR COKE INDUSTRIES</topic><topic>SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K</topic><topic>TECHNICAL GASES CONTAINING CARBON MONOXIDE</topic><toplevel>online_resources</toplevel><creatorcontrib>MO LONGGUI</creatorcontrib><creatorcontrib>PAN JING</creatorcontrib><creatorcontrib>CHUN TIEJUN</creatorcontrib><creatorcontrib>LIU HUA</creatorcontrib><creatorcontrib>WEI ZHENNING</creatorcontrib><creatorcontrib>GAN MUYUAN</creatorcontrib><creatorcontrib>LONG HONGMING</creatorcontrib><creatorcontrib>WANG ZIHONG</creatorcontrib><creatorcontrib>CHEN YANG</creatorcontrib><creatorcontrib>XIANG XIAOPING</creatorcontrib><creatorcontrib>YU ZHENGWEI</creatorcontrib><creatorcontrib>WU DANWEI</creatorcontrib><creatorcontrib>RUAN ZHIYONG</creatorcontrib><creatorcontrib>XIE YUNQIANG</creatorcontrib><creatorcontrib>LIANG JIEQUN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MO LONGGUI</au><au>PAN JING</au><au>CHUN TIEJUN</au><au>LIU HUA</au><au>WEI ZHENNING</au><au>GAN MUYUAN</au><au>LONG HONGMING</au><au>WANG ZIHONG</au><au>CHEN YANG</au><au>XIANG XIAOPING</au><au>YU ZHENGWEI</au><au>WU DANWEI</au><au>RUAN ZHIYONG</au><au>XIE YUNQIANG</au><au>LIANG JIEQUN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Modified fuel for reducing NOx emission in sintering process and preparation method thereof</title><date>2019-01-22</date><risdate>2019</risdate><abstract>The invention discloses a modified fuel for reducing NOx emission in a sintering process and a preparation method thereof, and relates to the technical field of sintering pollutant emission reduction.The modified fuel comprises dried quick lime and a fuel, and quick lime accounts for 0.25%-5% of the total mass of the fuel. During preparation, small-particle-size fuel particles and a small amountof quick lime particles are fully dry-mixed to prepare the modified fuel. After the modified fuel is added to a sintering material, the reduction of NOx in the fuel can be effectively promoted in thesintering process, the emission amount of NOx is effectively reduced, and the high-efficiency emission reduction of NOx in the iron ore sintering process is achieved.
本发明公开了种用于烧结过程中减排NOx的改性燃料及其制备方法，涉及烧结污染物减排技术领域。本发明的改性燃料包括干燥后的生石灰和燃料，且生石灰占燃料总质量的0.25％-5％，制备过程中将小粒径的燃料颗粒和少量的生石灰颗粒进行充分干混，制备得到上述改性燃料。本发明的改性燃料加入烧结料后，在烧结过程中可以有效促进燃料中NOx的还原，从而有效降低NOx排放量，进而实现铁矿烧结过程NOx的高效减排。</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN109251778A |
| source | esp@cenet |
| subjects | ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL CHEMISTRY FIRELIGHTERS FUELS FUELS NOT OTHERWISE PROVIDED FOR LIQUEFIED PETROLEUM GAS LUBRICANTS METALLURGY NATURAL GAS PEAT PETROLEUM, GAS OR COKE INDUSTRIES SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K TECHNICAL GASES CONTAINING CARBON MONOXIDE |
| title | Modified fuel for reducing NOx emission in sintering process and preparation method thereof |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-04T23%3A48%3A02IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=MO%20LONGGUI&rft.date=2019-01-22&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN109251778A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |