{"id":"https://openalex.org/W164251024","doi":null,"title":"Chemistry of ash deposits in the U-GAS process","display_name":"Chemistry of ash deposits in the U-GAS process","publication_year":1982,"publication_date":"1982-01-01","ids":{"openalex":"https://openalex.org/W164251024","mag":"164251024"},"language":"en","primary_location":{"id":"mag:164251024","doi":null,"is_oa":false,"landing_page_url":"http://www.osti.gov/scitech/biblio/6359526","pdf_url":null,"source":{"id":"https://openalex.org/S4306402487","display_name":"OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I139351228","host_organization_name":"Office of Scientific and Technical Information","host_organization_lineage":["https://openalex.org/I139351228"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"volume":null,"type":"article","indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"David M. Mason","orcid":"https://orcid.org/0000-0002-1857-1085","observed_orcids":["https://orcid.org/0000-0002-1857-1085"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"David M. Mason","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-1857-1085","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111474030","display_name":"A. Rehmat","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A. Rehmat","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5016552722","display_name":"Keh C. Tsao","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"K. C. Tsao","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.02344363,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12540","display_name":"Cyclone Separators and Fluid Dynamics","score":0.5044000148773193,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12540","display_name":"Cyclone Separators and Fluid Dynamics","score":0.5044000148773193,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13094","display_name":"Mining and Gasification Technologies","score":0.25099998712539673,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10088","display_name":"Thermochemical Biomass Conversion Processes","score":0.09080000221729279,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/coal-gasification","display_name":"coal gasification","score":0.8510000109672546},{"id":"https://openalex.org/keywords/ash-deposits","display_name":"ash deposits","score":0.7049999833106995},{"id":"https://openalex.org/keywords/ferrous-sulfide","display_name":"ferrous sulfide","score":0.6840000152587891},{"id":"https://openalex.org/keywords/fluidized-bed-gasifier","display_name":"fluidized bed gasifier","score":0.7279999852180481},{"id":"https://openalex.org/keywords/slag-properties","display_name":"slag properties","score":0.5199999809265137},{"id":"https://openalex.org/keywords/deposit-prevention","display_name":"deposit prevention","score":0.5820000171661377},{"id":"https://openalex.org/keywords/wall-temperature-effects","display_name":"wall temperature effects","score":0.574999988079071},{"id":"https://openalex.org/keywords/pilot-plant","display_name":"pilot plant","score":0.5360000133514404}],"concepts":[{"id":"https://openalex.org/C64297162","wikidata":"https://www.wikidata.org/wiki/Q1987070","display_name":"Deposition (geology)","level":3,"score":0.6427255272865295},{"id":"https://openalex.org/C2084832","wikidata":"https://www.wikidata.org/wiki/Q2666694","display_name":"Fluidized bed","level":2,"score":0.5504478216171265},{"id":"https://openalex.org/C2777864850","wikidata":"https://www.wikidata.org/wiki/Q79598","display_name":"Cyclone (programming language)","level":3,"score":0.5346716046333313},{"id":"https://openalex.org/C518851703","wikidata":"https://www.wikidata.org/wiki/Q24489","display_name":"Coal","level":2,"score":0.5322695970535278},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.5250546932220459},{"id":"https://openalex.org/C2779970684","wikidata":"https://www.wikidata.org/wiki/Q11567121","display_name":"Char","level":3,"score":0.46066349744796753},{"id":"https://openalex.org/C2775832776","wikidata":"https://www.wikidata.org/wiki/Q65122087","display_name":"Ferrous","level":2,"score":0.4491989016532898},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.43471813201904297},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.3641888499259949},{"id":"https://openalex.org/C199289684","wikidata":"https://www.wikidata.org/wiki/Q83353","display_name":"Mineralogy","level":1,"score":0.3602454662322998},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.2225070595741272},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.22226575016975403},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0},{"id":"https://openalex.org/C2816523","wikidata":"https://www.wikidata.org/wiki/Q180184","display_name":"Sediment","level":2,"score":0.0},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:164251024","doi":null,"is_oa":false,"landing_page_url":"http://www.osti.gov/scitech/biblio/6359526","pdf_url":null,"source":{"id":"https://openalex.org/S4306402487","display_name":"OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I139351228","host_organization_name":"Office of Scientific and Technical Information","host_organization_lineage":["https://openalex.org/I139351228"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Responsible consumption and production","score":0.807699978351593,"id":"https://metadata.un.org/sdg/12"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2997492540","https://openalex.org/W6803781","https://openalex.org/W2489775552","https://openalex.org/W1995171599","https://openalex.org/W4409781668","https://openalex.org/W87698322","https://openalex.org/W2330212396","https://openalex.org/W2763032912","https://openalex.org/W2437030831","https://openalex.org/W6941770055"],"abstract_inverted_index":{"A":[0],"cyclone":[1],"operating":[2],"at":[3],"tempertures":[4],"near":[5],"that":[6],"of":[7,74,94,99,109,116],"the":[8,16,27,34,79,91,95],"reactor":[9],"fluidized":[10],"bed":[11],"has":[12,40],"been":[13,41,52,105],"used":[14],"in":[15,45],"U-GAS":[17],"pilot":[18],"plant":[19],"gasifier":[20],"to":[21,33,43,119],"remove":[22],"entrained":[23],"char":[24],"particles":[25],"from":[26],"product":[28],"gas":[29,102],"and":[30,55,59,89,101],"return":[31],"them":[32],"bed.":[35],"Essentially":[36],"pure":[37],"coal":[38],"ash":[39],"found":[42],"deposit":[44],"this":[46],"hot":[47,112],"cyclone.":[48,96,113],"The":[49,97,114],"deposits":[50],"have":[51,104],"chemically":[53],"analyzed":[54],"examined":[56],"by":[57,87,107],"optical":[58],"scanning":[60],"electron":[61],"microscopy.":[62],"Ferrous":[63],"sulfide":[64],"is":[65,78,121],"repsonsible":[66],"for":[67],"deposition":[68,73,120],"under":[69],"adverse":[70],"conditions,":[71],"but":[72],"iron-rich":[75],"ferrous":[76],"aluminosilicates":[77],"more":[80],"serious":[81],"problem.":[82],"Deposition":[83],"can":[84],"be":[85],"prevented":[86],"jacketing":[88],"cooling":[90],"wall":[92,100],"surface":[93],"effects":[98],"temperatures":[103],"investigated":[106],"means":[108],"a":[110],"laboratory":[111],"relationship":[115],"slag":[117],"properties":[118],"briefly":[122],"considered.":[123],"8":[124],"figures,":[125],"5":[126],"tables.":[127]},"counts_by_year":[{"year":2014,"cited_by_count":1}],"updated_date":"2026-10-14T16:39:01.820549","created_date":"2016-06-24T00:00:00"}