Energy-saving crushed coal pressurization and dry ash discharge gasifier
The invention provides an energy-saving crushed coal pressurization and dry ash discharge gasifier. The gasifier comprises a feeding device (1) for communicating two coal locks and a gasifier body and is characterized in that the feeding device (1) for communicating two coal locks is arranged above...
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| creator | CUI XIAOXI ZHANG QINGGENG XIE YUANYU ZUO YONGFEI |
| description | The invention provides an energy-saving crushed coal pressurization and dry ash discharge gasifier. The gasifier comprises a feeding device (1) for communicating two coal locks and a gasifier body and is characterized in that the feeding device (1) for communicating two coal locks is arranged above the gasifier body; a two-channel static coal distributor (2) is arranged at the upper part of the gasifier body; a device (3) for guiding raw gas out from the middle part of a gasifying chamber is arranged at the middle part of the gasifier body; a rotary furnace grate (4) is arranged at the lower part of the gasifier body; a gasifying agent inlet (5) and an ash discharge outlet (6) are formed in the bottom of the gasifier body; the gasifying agent inlet (5) is formed between the rotary furnace grate (4) and the ash discharge outlet (6); the gasifying agent inlet (5) is connected with a gas distribution tube (412) in the rotary furnace grate (4). The gasifier has the advantages of small coat dust bring-out amount and small amount of tar-containing gas water. |
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The gasifier comprises a feeding device (1) for communicating two coal locks and a gasifier body and is characterized in that the feeding device (1) for communicating two coal locks is arranged above the gasifier body; a two-channel static coal distributor (2) is arranged at the upper part of the gasifier body; a device (3) for guiding raw gas out from the middle part of a gasifying chamber is arranged at the middle part of the gasifier body; a rotary furnace grate (4) is arranged at the lower part of the gasifier body; a gasifying agent inlet (5) and an ash discharge outlet (6) are formed in the bottom of the gasifier body; the gasifying agent inlet (5) is formed between the rotary furnace grate (4) and the ash discharge outlet (6); the gasifying agent inlet (5) is connected with a gas distribution tube (412) in the rotary furnace grate (4). The gasifier has the advantages of small coat dust bring-out amount and small amount of tar-containing gas water.</description><language>eng</language><subject>CARBURETTING AIR OR OTHER GASES ; CHEMISTRY ; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS ; FUELS ; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC ; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS ; LUBRICANTS ; METALLURGY ; PEAT ; PETROLEUM, GAS OR COKE INDUSTRIES ; PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROMSOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES ; TECHNICAL GASES CONTAINING CARBON MONOXIDE ; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS ; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE</subject><creationdate>2015</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=20150325&DB=EPODOC&CC=CN&NR=104449856A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20150325&DB=EPODOC&CC=CN&NR=104449856A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CUI XIAOXI</creatorcontrib><creatorcontrib>ZHANG QINGGENG</creatorcontrib><creatorcontrib>XIE YUANYU</creatorcontrib><creatorcontrib>ZUO YONGFEI</creatorcontrib><title>Energy-saving crushed coal pressurization and dry ash discharge gasifier</title><description>The invention provides an energy-saving crushed coal pressurization and dry ash discharge gasifier. The gasifier comprises a feeding device (1) for communicating two coal locks and a gasifier body and is characterized in that the feeding device (1) for communicating two coal locks is arranged above the gasifier body; a two-channel static coal distributor (2) is arranged at the upper part of the gasifier body; a device (3) for guiding raw gas out from the middle part of a gasifying chamber is arranged at the middle part of the gasifier body; a rotary furnace grate (4) is arranged at the lower part of the gasifier body; a gasifying agent inlet (5) and an ash discharge outlet (6) are formed in the bottom of the gasifier body; the gasifying agent inlet (5) is formed between the rotary furnace grate (4) and the ash discharge outlet (6); the gasifying agent inlet (5) is connected with a gas distribution tube (412) in the rotary furnace grate (4). 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The gasifier comprises a feeding device (1) for communicating two coal locks and a gasifier body and is characterized in that the feeding device (1) for communicating two coal locks is arranged above the gasifier body; a two-channel static coal distributor (2) is arranged at the upper part of the gasifier body; a device (3) for guiding raw gas out from the middle part of a gasifying chamber is arranged at the middle part of the gasifier body; a rotary furnace grate (4) is arranged at the lower part of the gasifier body; a gasifying agent inlet (5) and an ash discharge outlet (6) are formed in the bottom of the gasifier body; the gasifying agent inlet (5) is formed between the rotary furnace grate (4) and the ash discharge outlet (6); the gasifying agent inlet (5) is connected with a gas distribution tube (412) in the rotary furnace grate (4). The gasifier has the advantages of small coat dust bring-out amount and small amount of tar-containing gas water.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| subjects | CARBURETTING AIR OR OTHER GASES CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS FUELS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS LUBRICANTS METALLURGY PEAT PETROLEUM, GAS OR COKE INDUSTRIES PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROMSOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES TECHNICAL GASES CONTAINING CARBON MONOXIDE TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE |
| title | Energy-saving crushed coal pressurization and dry ash discharge gasifier |
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