{"id":"https://openalex.org/W7225196729","doi":"https://doi.org/10.1080/19392699.2026.2751936","title":"Experimental investigation of producer gas generation on the dual mode of gasification from high\u2011ash Indian coal","display_name":"Experimental investigation of producer gas generation on the dual mode of gasification from high\u2011ash Indian coal","publication_year":2026,"publication_date":"2026-11-03","ids":{"openalex":"https://openalex.org/W7225196729","doi":"https://doi.org/10.1080/19392699.2026.2751936"},"language":"en","primary_location":{"id":"doi:10.1080/19392699.2026.2751936","doi":"https://doi.org/10.1080/19392699.2026.2751936","is_oa":false,"landing_page_url":"https://doi.org/10.1080/19392699.2026.2751936","pdf_url":null,"source":{"id":"https://openalex.org/S100482762","display_name":"International Journal of Coal Preparation and Utilization","issn_l":"1939-2699","issn":["1939-2699","1939-2702"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","norway-1","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Coal Preparation and Utilization","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5139628115","display_name":"Dheeraj Singh","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I56404289","display_name":"Indian Institute of Technology BHU","ror":"https://ror.org/01kh5gc44","country_code":"IN","type":"education","lineage":["https://openalex.org/I56404289","https://openalex.org/I91357014"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Dheeraj Singh","raw_affiliation_strings":["Indian Institute of Technology (BHU)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology (BHU)","institution_ids":["https://openalex.org/I56404289"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109670970","display_name":"Tarun Verma","orcid":"https://orcid.org/0000-0002-3875-9704","observed_orcids":["https://orcid.org/0000-0002-3875-9704"]},"institutions":[{"id":"https://openalex.org/I56404289","display_name":"Indian Institute of Technology BHU","ror":"https://ror.org/01kh5gc44","country_code":"IN","type":"education","lineage":["https://openalex.org/I56404289","https://openalex.org/I91357014"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Tarun Verma","raw_affiliation_strings":["Indian Institute of Technology (BHU)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology (BHU)","institution_ids":["https://openalex.org/I56404289"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5160441609","display_name":"J. V. Tirkey","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I56404289","display_name":"Indian Institute of Technology BHU","ror":"https://ror.org/01kh5gc44","country_code":"IN","type":"education","lineage":["https://openalex.org/I56404289","https://openalex.org/I91357014"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"J. V. Tirkey","raw_affiliation_strings":["Indian Institute of Technology (BHU)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology (BHU)","institution_ids":["https://openalex.org/I56404289"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5139628115"],"corresponding_institution_ids":["https://openalex.org/I56404289"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.73696048,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"20"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10088","display_name":"Thermochemical Biomass Conversion Processes","score":0.7143999934196472,"subfield":{"id":"https://openalex.org/subfields/2103","display_name":"Fuel Technology"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10088","display_name":"Thermochemical Biomass Conversion Processes","score":0.7143999934196472,"subfield":{"id":"https://openalex.org/subfields/2103","display_name":"Fuel Technology"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13094","display_name":"Mining and Gasification Technologies","score":0.2831999957561493,"subfield":{"id":"https://openalex.org/subfields/2103","display_name":"Fuel Technology"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11336","display_name":"Energy and Environment Impacts","score":0.00039999998989515007,"subfield":{"id":"https://openalex.org/subfields/2310","display_name":"Pollution"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/producer-gas","display_name":"producer gas","score":0.9309999942779541},{"id":"https://openalex.org/keywords/coal-gasification","display_name":"coal gasification","score":0.9779999852180481},{"id":"https://openalex.org/keywords/high-ash-coal","display_name":"high-ash coal","score":0.8999999761581421},{"id":"https://openalex.org/keywords/indian-coal","display_name":"Indian coal","score":0.8389999866485596},{"id":"https://openalex.org/keywords/updraft-gasifier","display_name":"updraft gasifier","score":0.9369999766349792},{"id":"https://openalex.org/keywords/downdraft-gasifier","display_name":"downdraft gasifier","score":1.0},{"id":"https://openalex.org/keywords/fixed-bed-gasifier","display_name":"fixed-bed gasifier","score":0.9459999799728394},{"id":"https://openalex.org/keywords/tar-formation","display_name":"tar formation","score":0.8270000219345093},{"id":"https://openalex.org/keywords/cold-gas-efficiency","display_name":"cold gas efficiency","score":0.9950000047683716},{"id":"https://openalex.org/keywords/gas-composition","display_name":"gas composition","score":0.574999988079071},{"id":"https://openalex.org/keywords/lower-heating-value","display_name":"lower heating value","score":0.7089999914169312}],"concepts":[{"id":"https://openalex.org/C15229330","wikidata":"https://www.wikidata.org/wiki/Q649134","display_name":"Wood gas generator","level":3,"score":0.8253999948501587},{"id":"https://openalex.org/C72946062","wikidata":"https://www.wikidata.org/wiki/Q2622355","display_name":"Producer gas","level":4,"score":0.8185999989509583},{"id":"https://openalex.org/C194439259","wikidata":"https://www.wikidata.org/wiki/Q3273339","display_name":"Syngas","level":3,"score":0.6448000073432922},{"id":"https://openalex.org/C192643346","wikidata":"https://www.wikidata.org/wiki/Q283579","display_name":"tar (computing)","level":2,"score":0.6248000264167786},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.6230999827384949},{"id":"https://openalex.org/C518851703","wikidata":"https://www.wikidata.org/wiki/Q24489","display_name":"Coal","level":2,"score":0.5583999752998352},{"id":"https://openalex.org/C86021790","wikidata":"https://www.wikidata.org/wiki/Q909968","display_name":"Coal gasification","level":3,"score":0.5537999868392944},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5292999744415283},{"id":"https://openalex.org/C26625249","wikidata":"https://www.wikidata.org/wiki/Q909363","display_name":"Fuel gas","level":3,"score":0.4650000035762787},{"id":"https://openalex.org/C50406533","wikidata":"https://www.wikidata.org/wiki/Q1452104","display_name":"Thermal efficiency","level":3,"score":0.4277999997138977},{"id":"https://openalex.org/C115626544","wikidata":"https://www.wikidata.org/wiki/Q2622192","display_name":"Substitute natural gas","level":4,"score":0.3479999899864197},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.34610000252723694},{"id":"https://openalex.org/C156383657","wikidata":"https://www.wikidata.org/wiki/Q902126","display_name":"Heat of combustion","level":3,"score":0.3285999894142151},{"id":"https://openalex.org/C2780611706","wikidata":"https://www.wikidata.org/wiki/Q114704","display_name":"Gas engine","level":2,"score":0.3239000141620636},{"id":"https://openalex.org/C58396970","wikidata":"https://www.wikidata.org/wiki/Q212749","display_name":"Cracking","level":2,"score":0.31630000472068787},{"id":"https://openalex.org/C59427239","wikidata":"https://www.wikidata.org/wiki/Q40858","display_name":"Natural gas","level":2,"score":0.3010999858379364},{"id":"https://openalex.org/C528095902","wikidata":"https://www.wikidata.org/wiki/Q2283886","display_name":"Pulp and paper industry","level":1,"score":0.2773999869823456},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.2770000100135803},{"id":"https://openalex.org/C204530211","wikidata":"https://www.wikidata.org/wiki/Q752823","display_name":"Thermal","level":2,"score":0.275299996137619},{"id":"https://openalex.org/C131747538","wikidata":"https://www.wikidata.org/wiki/Q842311","display_name":"Coal gas","level":3,"score":0.2678000032901764}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/19392699.2026.2751936","doi":"https://doi.org/10.1080/19392699.2026.2751936","is_oa":false,"landing_page_url":"https://doi.org/10.1080/19392699.2026.2751936","pdf_url":null,"source":{"id":"https://openalex.org/S100482762","display_name":"International Journal of Coal Preparation and Utilization","issn_l":"1939-2699","issn":["1939-2699","1939-2702"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","norway-1","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Coal Preparation and Utilization","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.9853000044822693,"id":"https://metadata.un.org/sdg/7"},{"display_name":"Responsible consumption and production","score":0.6000000238418579,"id":"https://metadata.un.org/sdg/12"},{"display_name":"Climate action","score":0.4399999976158142,"id":"https://metadata.un.org/sdg/13"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":45,"referenced_works":["https://openalex.org/W233761240","https://openalex.org/W596465291","https://openalex.org/W1913806764","https://openalex.org/W1977746450","https://openalex.org/W1999357159","https://openalex.org/W2010828406","https://openalex.org/W2025998366","https://openalex.org/W2032359994","https://openalex.org/W2033955738","https://openalex.org/W2044292263","https://openalex.org/W2079970608","https://openalex.org/W2108152888","https://openalex.org/W2153787566","https://openalex.org/W2315580677","https://openalex.org/W2617157052","https://openalex.org/W2735988314","https://openalex.org/W2741193914","https://openalex.org/W2779059042","https://openalex.org/W2810456711","https://openalex.org/W2898664676","https://openalex.org/W2941746642","https://openalex.org/W2968849783","https://openalex.org/W2995187931","https://openalex.org/W3001466685","https://openalex.org/W3010628174","https://openalex.org/W3028334650","https://openalex.org/W3035830771","https://openalex.org/W3188193637","https://openalex.org/W3196087929","https://openalex.org/W3210005881","https://openalex.org/W4245817476","https://openalex.org/W4311192802","https://openalex.org/W4323276097","https://openalex.org/W4367665608","https://openalex.org/W4386330733","https://openalex.org/W4392862670","https://openalex.org/W4409670463","https://openalex.org/W4411123836","https://openalex.org/W4412495499","https://openalex.org/W7128711641","https://openalex.org/W7133349048","https://openalex.org/W7162854705","https://openalex.org/W7166577240","https://openalex.org/W7202082009","https://openalex.org/W7220734522"],"related_works":["https://openalex.org/W7166591978","https://openalex.org/W4379932491","https://openalex.org/W4416377300","https://openalex.org/W2585153891","https://openalex.org/W2887108916","https://openalex.org/W7128711641","https://openalex.org/W798100541","https://openalex.org/W2054787952","https://openalex.org/W4319437846","https://openalex.org/W7159631015"],"abstract_inverted_index":{"Indian":[0,53],"coal":[1,54],"with":[2,60,114],"high":[3,16],"ash":[4,17,29],"content":[5,18],"is":[6],"a":[7,56,61],"difficult-to-handle":[8],"fuel":[9],"in":[10,37,55,68,74,199],"gasification":[11,38,83,112],"process":[12],"due":[13],"to":[14,127,184],"its":[15],"that":[19],"has":[20,181],"negative":[21],"impact":[22,79],"on":[23,88],"the":[24,27,44,75,81,89,128,160,178,187,191,193,197,200,211,225],"performance":[25,113],"of":[26,34,47,63,80,117,177,196,220,224],"reactor,":[28],"handling":[30],"and":[31,71,85,99,121,134,142,152,167,202,207],"overall":[32],"efficiency":[33,102,176],"energy":[35],"conversion":[36],"process.":[39],"The":[40,78,138],"present":[41],"study":[42],"investigates":[43],"experimental":[45],"investigation":[46],"producer":[48,90,139,217],"gas":[49,91,93,101,140,175,218],"production":[50],"using":[51],"high\u2011ash":[52],"pilot-scale":[57],"fixed-bed":[58],"gasifier":[59,108,180,213],"capacity":[62],"50":[64],"kWth":[65],"which":[66],"operates":[67],"both":[69],"updraft":[70,146,188,201],"downdraft":[72,129,161,179,203,212],"modes":[73,84],"same":[76],"reactor.":[77],"different":[82],"operating":[86],"time":[87],"composition,":[92],"yield,":[94],"reactor":[95,198],"temperature,":[96],"tar":[97,231],"formation":[98],"cold":[100,174],"(CGE)":[103],"was":[104,204],"systematically":[105],"analyzed.":[106],"Updraft":[107],"exhibited":[109],"comparatively":[110,215],"good":[111],"higher":[115],"concentration":[116],"H2":[118,133],"(19.37":[119],"vol.%)":[120,124],"CO":[122],"(14.87":[123],"as":[125],"compared":[126],"mode":[130],"(16.49":[131],"vol.%":[132,136],"11.78":[135],"CO).":[137],"yield":[141],"LHV":[143],"obtained":[144],"from":[145],"configuration":[147,162],"were":[148,163],"2.30":[149],"Nm3":[150,165],"kg\u22121":[151,166],"5.95":[153],"MJ":[154,169],"Nm\u22123,":[155,170],"respectively,":[156],"whereas":[157],"those":[158],"for":[159,186],"2.25":[164],"5.01":[168],"respectively.":[171,209],"Likewise,":[172],"maximum":[173,194],"been":[182],"enhanced":[183],"67.10%":[185],"mode.":[189],"For":[190],"gasification,":[192],"temperature":[195],"about":[205],"750\u00b0C":[206],"713\u00b0C,":[208],"However,":[210],"generated":[214],"clean":[216],"because":[219],"increased":[221],"thermal":[222],"cracking":[223],"volatile":[226],"compounds,":[227],"thereby":[228],"significantly":[229],"reducing":[230],"formation.":[232]},"counts_by_year":[],"updated_date":"2026-11-05T12:25:35.769452","created_date":"2026-11-04T00:00:00"}