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Molten salt preparation of mixed transition metals on zirconia. Application to hydrotreating reactions 氧化锆上混合过渡金属的熔盐制备。应用于加氢处理反应
Preprints-American Chemical Society Division of Petroleum Chemistry Pub Date : 1994-01-01 DOI: 10.1201/9781482273540-17
P. Afanasiev, C. Geantet, M. Breysse, T. D. Courières
{"title":"Molten salt preparation of mixed transition metals on zirconia. Application to hydrotreating reactions","authors":"P. Afanasiev, C. Geantet, M. Breysse, T. D. Courières","doi":"10.1201/9781482273540-17","DOIUrl":"https://doi.org/10.1201/9781482273540-17","url":null,"abstract":"This paper reports an experimental study of the capability of molten salt reactions to obtain in one step promoted hydrotreating catalysts. Preparation and characterization of catalysts are described, catalytic properties are determined by conversion of thiophene, tetraline and n-pentylamine. It is deduced that one step synthesis in molten nitrates for the preparation of zirconia supported catalysts provides high surface area with an enhanced thermal stability for these new catalysts","PeriodicalId":20402,"journal":{"name":"Preprints-American Chemical Society Division of Petroleum Chemistry","volume":"74 1","pages":"598-604"},"PeriodicalIF":0.0,"publicationDate":"1994-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74079197","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Hydrogen mobility of coal and solvent under coal liquefaction conditions ― estimation of hydrogen transfer using tritium tracer methods 煤液化条件下煤和溶剂的氢迁移率。用氚示踪法估计氢转移
Preprints-American Chemical Society Division of Petroleum Chemistry Pub Date : 1994-01-01 DOI: 10.1016/0140-6701(95)80230-4
A. Ishihara, Shinji Morita, T. Kabe
{"title":"Hydrogen mobility of coal and solvent under coal liquefaction conditions ― estimation of hydrogen transfer using tritium tracer methods","authors":"A. Ishihara, Shinji Morita, T. Kabe","doi":"10.1016/0140-6701(95)80230-4","DOIUrl":"https://doi.org/10.1016/0140-6701(95)80230-4","url":null,"abstract":"","PeriodicalId":20402,"journal":{"name":"Preprints-American Chemical Society Division of Petroleum Chemistry","volume":"14 1","pages":"334-338"},"PeriodicalIF":0.0,"publicationDate":"1994-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85319569","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The effect of additives and impregnation stabilizers on hydrodesulfurization activity 添加剂和浸渍稳定剂对加氢脱硫活性的影响
Preprints-American Chemical Society Division of Petroleum Chemistry Pub Date : 1994-01-01 DOI: 10.1201/9781482273540-16
F. Mertens, E. Dai, B. Bartley, L. D. Neff
{"title":"The effect of additives and impregnation stabilizers on hydrodesulfurization activity","authors":"F. Mertens, E. Dai, B. Bartley, L. D. Neff","doi":"10.1201/9781482273540-16","DOIUrl":"https://doi.org/10.1201/9781482273540-16","url":null,"abstract":"This paper describes results from a study of the effect of a variety of additives (Li, Mg, B and Si) and/or impregnation stabilizers (P,citric acid, and hydrogen peroxide) in alumina supported Ni-Mo and Co-Mo hydrodesulfurization catalysts on benzothiophene desulfurization activity. Correlations of HDS activity with surface area, pore size and Mo gradient as determined by XPS are proposed.","PeriodicalId":20402,"journal":{"name":"Preprints-American Chemical Society Division of Petroleum Chemistry","volume":"8 1","pages":"566-570"},"PeriodicalIF":0.0,"publicationDate":"1994-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79481494","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Applications of pillared and delaminated interlayered clas as supports for hydrotreating catalysts 柱状和分层间层作为加氢处理催化剂载体的应用
Preprints-American Chemical Society Division of Petroleum Chemistry Pub Date : 1994-01-01 DOI: 10.1201/9781482273540-21
M. Wilson, J. Charland, E. Yamaguchi, T. Suzuki
{"title":"Applications of pillared and delaminated interlayered clas as supports for hydrotreating catalysts","authors":"M. Wilson, J. Charland, E. Yamaguchi, T. Suzuki","doi":"10.1201/9781482273540-21","DOIUrl":"https://doi.org/10.1201/9781482273540-21","url":null,"abstract":"This paper presents details of characterization and testing of hydrotreating catalysts prepared using synthetic and naturally occuring smectite clays. It is demonstrated that catalyst support materials made by modifying gamma-alumina with pillared and delaminated clays provide greater resistance to deactivation.","PeriodicalId":20402,"journal":{"name":"Preprints-American Chemical Society Division of Petroleum Chemistry","volume":"14 1","pages":"606-611"},"PeriodicalIF":0.0,"publicationDate":"1994-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89503882","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Properties of MoS2-based hydrotreating catalysts modified by electron donor or electron acceptor additives (P, Na, Cs, F) 电子给体或电子受体添加剂(P, Na, Cs, F)改性二硫化钼基加氢处理催化剂的性能
Preprints-American Chemical Society Division of Petroleum Chemistry Pub Date : 1994-01-01 DOI: 10.1201/9781482273540-9
R. Hubaut, O. Poulet, S. Kasetelan, E. Payen, J. Grimblot
{"title":"Properties of MoS2-based hydrotreating catalysts modified by electron donor or electron acceptor additives (P, Na, Cs, F)","authors":"R. Hubaut, O. Poulet, S. Kasetelan, E. Payen, J. Grimblot","doi":"10.1201/9781482273540-9","DOIUrl":"https://doi.org/10.1201/9781482273540-9","url":null,"abstract":"The hydrotreating reactions performed under high hydrogen pressure constitute an important part in the petroleum refining for producing clean fuels adapted to the market. The aim of this study is to obtain correlations between the catalytic results (activity and selectivity) and some chemical and structural characteristics of sulfided catalysts in which electron donor or acceptor elements have been added to the MoS 2 -Al 2 O 3 standard formulation. Experimental results are presented and discussed. It is deduced that additives like phosphorus, alkaline ions or fluorine have some effects on this catalyst.","PeriodicalId":20402,"journal":{"name":"Preprints-American Chemical Society Division of Petroleum Chemistry","volume":"3 1","pages":"548-552"},"PeriodicalIF":0.0,"publicationDate":"1994-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78912138","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The influence of activated carbon type on NOx adsorptive capacity 活性炭类型对NOx吸附能力的影响
Preprints-American Chemical Society Division of Petroleum Chemistry Pub Date : 1994-01-01 DOI: 10.1021/bk-1995-0587.ch016
A. Rubel, M. Stewart, J. Stencel
{"title":"The influence of activated carbon type on NOx adsorptive capacity","authors":"A. Rubel, M. Stewart, J. Stencel","doi":"10.1021/bk-1995-0587.ch016","DOIUrl":"https://doi.org/10.1021/bk-1995-0587.ch016","url":null,"abstract":"This work use TG/MS to determine adsorptive capacity of commercially available activated carbons produced from coal, coconut and petroleum pitch. The relation-ship between their chemical and physical characteristics relative to NO x adsorptive capacities was explored","PeriodicalId":20402,"journal":{"name":"Preprints-American Chemical Society Division of Petroleum Chemistry","volume":"7 1","pages":"137-140"},"PeriodicalIF":0.0,"publicationDate":"1994-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89766697","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Molecular sieve synthesis using metallocenes as structure directing agents 以茂金属为结构导向剂的分子筛合成
Preprints-American Chemical Society Division of Petroleum Chemistry Pub Date : 1994-01-01 DOI: 10.1557/PROC-368-369
K. Balkus, A. Gabrielov, N. Sandler, T. Jacob
{"title":"Molecular sieve synthesis using metallocenes as structure directing agents","authors":"K. Balkus, A. Gabrielov, N. Sandler, T. Jacob","doi":"10.1557/PROC-368-369","DOIUrl":"https://doi.org/10.1557/PROC-368-369","url":null,"abstract":"The application of metal complexes as structure directing agents for molecular sieve synthesis is described. Results for the synthesis of SiO 2 , AlPO 4 ,SAPO and CoAPO molecular sieves in the presence of metallocenes will be presented","PeriodicalId":20402,"journal":{"name":"Preprints-American Chemical Society Division of Petroleum Chemistry","volume":"4 1","pages":"331-332"},"PeriodicalIF":0.0,"publicationDate":"1994-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81505579","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 19
Chemical characterization of biotreated fossil fuels 生物处理化石燃料的化学特性
Preprints-American Chemical Society Division of Petroleum Chemistry Pub Date : 1994-01-01 DOI: 10.1016/0140-6701(95)80163-4
E. Premuzic, M. Lin
{"title":"Chemical characterization of biotreated fossil fuels","authors":"E. Premuzic, M. Lin","doi":"10.1016/0140-6701(95)80163-4","DOIUrl":"https://doi.org/10.1016/0140-6701(95)80163-4","url":null,"abstract":"","PeriodicalId":20402,"journal":{"name":"Preprints-American Chemical Society Division of Petroleum Chemistry","volume":"7 1","pages":"652-654"},"PeriodicalIF":0.0,"publicationDate":"1994-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90010465","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Competitive conversion of nitrogen and sulfur compounds in naphtha with transition metal sulfide catalysts 过渡金属硫化物催化剂催化石脑油中氮和硫化合物的竞争性转化
Preprints-American Chemical Society Division of Petroleum Chemistry Pub Date : 1994-01-01 DOI: 10.1201/9781482273540-15
Shuh-Jeng Liaw, A. Raje, R. Lin, B. Davis
{"title":"Competitive conversion of nitrogen and sulfur compounds in naphtha with transition metal sulfide catalysts","authors":"Shuh-Jeng Liaw, A. Raje, R. Lin, B. Davis","doi":"10.1201/9781482273540-15","DOIUrl":"https://doi.org/10.1201/9781482273540-15","url":null,"abstract":"This paper reports an experimental study of the hydrotreatment of an Illinois n°6 coal-derived naphta using supported (gamma-Al 2 O 3 ) transition metal sulfides of the second and third rows of the Periodic Table. The activities of the catalysts prepared for this study are compared under the same experimental conditions to those of commercial Ni-Mo/Alumina and Co-Mo/Alumina catalysts.","PeriodicalId":20402,"journal":{"name":"Preprints-American Chemical Society Division of Petroleum Chemistry","volume":"24 12","pages":"636-640"},"PeriodicalIF":0.0,"publicationDate":"1994-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91492773","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
On the identification of 'co-sulfide' species in sulfided supported Co and CoMo catalysts 硫化负载Co和CoMo催化剂中“共硫化”组分的鉴定
Preprints-American Chemical Society Division of Petroleum Chemistry Pub Date : 1994-01-01 DOI: 10.1201/9781482273540-8
M.W.J. Crajé, D. Beer, V. Veen, V. Kraan
{"title":"On the identification of 'co-sulfide' species in sulfided supported Co and CoMo catalysts","authors":"M.W.J. Crajé, D. Beer, V. Veen, V. Kraan","doi":"10.1201/9781482273540-8","DOIUrl":"https://doi.org/10.1201/9781482273540-8","url":null,"abstract":"This paper reports an experimental study of CoMo catalysts (used in hydrodesulfurization catalytic process) properties. A systematic approach was adopted and the influence of the following parameters : temperature, Co-loading, presence/absence of Mo, support material (carbon or alumina) and, in case of alumina, the application of a calcination procedure, was investigated. A structural model of the active phase is proposed and the implications of this model are discussed.","PeriodicalId":20402,"journal":{"name":"Preprints-American Chemical Society Division of Petroleum Chemistry","volume":"159 1","pages":"538-547"},"PeriodicalIF":0.0,"publicationDate":"1994-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83449489","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
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