研究者学術情報データベース

ワタナベヒロタツ
渡部弘達
WATANABE HIROTATSU

所属理工学部機械工学科

職名准教授

論文
1.	2022/08/31	ダイレクトカーボン燃料電池における燃料極周囲の X 線マイクロイメージング │ SPring-8/SACLA利用研究成果集 │ 10 (4),372-374頁 (単著)
2.	2022/08/31	固体酸化物形燃料電池の燃料極における炭素析出挙動の in-situ 分析 │ SPring-8/SACLA利用研究成果集 │ 10 (4),357-359頁 (単著)
3.	2022/08/09	Mechanisms of the carbon deposition at the Ni/YSZ interface: A combination study of microscopic observation and first-principles calculation │ International Journal of Hydrogen Energy │ 47 (67),29027-29036 (共著)
4.	2020/07	炭素循環とダイレクトカーボン燃料電池 │ 日本エネルギー学会機関誌えねるみくす │ 99 (4),373-378頁 (単著)
5.	2019	Impact of mass transfer in the carbon/carbonate-packed bed on the power output of a press-type direct carbon fuel cell │ Energy and Fuels │ (Vol. 33),12865-12870頁 (共著)
6.	2019	Structural evolution of carbon deposition on a Ni/YSZ cerment of a SOFC analyzed by soft x-ray XANES spectroscopy │ Int. J. Hydrogen Energy │ (44),24028-24035頁 (共著)
7.	2018/04/21	Development of a Press-Type Direct Carbon Fuel Cell for Higher and More Stable Power Output │ Journal of The Electrochemical Society │ 165,F430 (共著)
8.	2018/04/19	X-ray Computed Tomography Visualization of the Woody Char Intraparticle Pore Structure and Its Role on Anisotropic Evolution during Char Gasification │ Energy and Fuels │ 32 (4),4248-4254頁
9.	2017	On the characteristic flow and flame times for scaling oxy and air flame stabilization modes in premixed swirl combustion │ PROCEEDINGS OF THE COMBUSTION INSTITUTE │ 36 (3),3799-3807頁
10.	2016/12	The structure of swirl-stabilized turbulent premixed CH4/air and CH4/O-2/CO2 flames and mechanisms of intense burning of oxy-flames │ COMBUSTION AND FLAME │ 174,111-119頁
11.	2016/10	Impact of gas products around the anode on the performance of a direct carbon fuel cell using a carbon/carbonate slurry │ JOURNAL OF POWER SOURCES │ 329,567-573頁
12.	2016/10	Secondary atomization and spray flame characteristics of carbonated W/O emulsified fuel │ FUEL │ 182,259-265頁
13.	2016/03	Electrochemical Oxidation of Activated Carbon and Coal Chars in a Direct Carbon Fuel Cell Using Carbon/Carbonate Slurry Stirred by Ar Bubbling │ JOURNAL OF CHEMICAL ENGINEERING OF JAPAN │ 49 (3),236-241頁
14.	2016/03	Impact of Ternary Carbonate Composition on the Morphology of the Carbon/Carbonate Slurry and Continuous Power Generation by Direct Carbon Fuel Cells │ ENERGY&FUELS │ 30 (3),1835-1840頁
15.	2015/08	Carbon Surface Characteristics after Electrochemical Oxidation in a Direct Carbon Fuel Cell Using a Single Carbon Pellet and Molten Carbonates │ ENERGY&FUELS │ 29 (8),5415-5422頁
16.	2015/06	Effects of particle aspect ratio on pyrolysis and gasification of anisotropic wood cylinder │ FUEL │ 150,162-168頁
17.	2015/01	Enhancing the efficiency of direct carbon fuel cells by bubbling Ar gas in carbon/carbonate slurry │ JOURNAL OF POWER SOURCES │ 273,340-350頁
18.	2015	Carbonate formation during lignin pyrolysis under CO2 and its effect on char oxidation │ PROCEEDINGS OF THE COMBUSTION INSTITUTE │ 35 (2),2423-2430頁
19.	2015	Effect of minerals on surface morphologies and competitive reactions during char gasification in mixtures of O-2 and CO2 │ PROCEEDINGS OF THE COMBUSTION INSTITUTE │ 35,2363-2371頁
20.	2015	IMPACT OF EQUIVALENCE RATIO ON THE MACROSTRUCTURE OF PREMIXED SWIRLING CH4/AIR AND CH4/O-2/CO2 FLAMES │ ASME TURBO EXPO: TURBINE TECHNICAL CONFERENCE AND EXPOSITION, 2015, VOL 4B │
21.	2014/07	Experimental Investigation of Carbonate Formation Characteristics during Coal and Biomass Pyrolysis under CO2 │ ENERGY&FUELS │ 28 (7),4795-4800頁
22.	2014/01	Gasification characteristic of large wood chars with anisotropic structure │ FUEL │ 117,331-339頁
23.	2014	Observation of droplet behavior of emulsified fuel in secondary atomization in flame │ JOURNAL OF THERMAL SCIENCE AND TECHNOLOGY │ 9 (2)
24.	2013/12	Effect of local stress concentration near the rib edge on water and electron transport phenomena in polymer electrolyte fuel cell │ INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER │ 67,659-665頁
25.	2013/11	Role of CO2 in the CH4 oxidation and H-2 formation during fuel-rich combustion in O-2/CO2 environments │ COMBUSTION AND FLAME │ 160 (11),2375-2385頁
26.	2013/02	Experimental investigation of intraparticle secondary reactions of tar during wood pyrolysis │ FUEL │ 104,468-475頁
27.	2013	Effect of high CO2 concentration on char formation through mineral reaction during biomass pyrolysis │ Proceedings of the Combustion Institute │ 34 (2),2339-2345頁
28.	2013	Experimental and Kinetic Studies of Chemical Role of CO2 in Hydrocarbon Oxidation during Fuel-Rich O-2/CO2 Combustion │ JOURNAL OF THERMAL SCIENCE AND TECHNOLOGY │ 8 (3),504-516頁
29.	2013	Study on the N2O formation under low temperature condition in pulverized biomass combustion │ Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B │ 79 (799),465-476頁
30.	2013	Visualization of secondary atomization in emulsified-fuel spray flow by shadow imaging │ PROCEEDINGS OF THE COMBUSTION INSTITUTE │ 34,1651-1658頁
31.	2012/06	Damkohler number as a descriptive parameter in methanol steam reforming and its integration with absorption heat pump system │ APPLIED ENERGY │ 94,141-147頁
32.	2012/02	Effect of CO2 Reactivity on NOx Formation and Reduction Mechanisms in O-2/CO2 Combustion │ ENERGY&FUELS │ 26 (2),938-951頁
33.	2012	Effect of Biomass Size and Aspect Ratio on Intra-Particle Tar Decomposition during Wood Cylinder Pyrolysis │ JOURNAL OF THERMAL SCIENCE AND TECHNOLOGY │ 7 (1),1-15頁
34.	2012	Steam-Reforming Characteristics of Heavy and Light Tars Derived from Cellulose │ JOURNAL OF THERMAL SCIENCE AND TECHNOLOGY │ 7 (1),180-189頁
35.	2012	Study on the N2O Formation under Low Temperature Condition in Pulverized Biomass Combustion │ JOURNAL OF THERMAL SCIENCE AND TECHNOLOGY │ 7 (1),75-89頁
36.	2011/07	Development of a mathematical model for predicting water vapor mass generated in micro-explosion │ ENERGY │ 36 (7),4089-4096頁
37.	2011/07	NOx formation and reduction mechanisms in staged O-2/CO2 combustion │ COMBUSTION AND FLAME │ 158 (7),1255-1263頁
38.	2011	A PROPOSAL OF WASTE HEAT RECOVERY SYSTEM THROUGH METHANOL STEAM REFORMING INTEGRATED WITH ABSORPTION HEAT PUMP │ PROCEEDINGS OF THE ASME/JSME 8TH THERMAL ENGINEERING JOINT CONFERENCE 2011, VOL 2 │ ,647-654頁
39.	2011	EFFECTS OF HETEROGENEOUS REACTION AND SLOW/RAPID VOLATILIZATION PROCESS ON N2O FORMATION DURING THE COMBUSTION OF PULVERIZED BIOMASS │ PROCEEDINGS OF THE ASME/JSME 8TH THERMAL ENGINEERING JOINT CONFERENCE 2011, VOL 2 │ ,219-+頁
40.	2011	Numerical and Experimental Investigation of Intra-Particle Heat Transfer and Tar Decomposition during Pyrolysis of Wood Biomass │ JOURNAL OF THERMAL SCIENCE AND TECHNOLOGY │ 6 (3),360-375頁
41.	2011	Visualization of aggregation process of dispersed water droplets and the effect of aggregation on secondary atomization of emulsified fuel droplets │ PROCEEDINGS OF THE COMBUSTION INSTITUTE │ 33,2063-2070頁
42.	2010/05	Numerical simulation of emulsified fuel spray combustion with puffing and micro-explosion │ COMBUSTION AND FLAME │ 157 (5),839-852頁
43.	2010	EXPERIMENTAL AND NUMERICAL INVESTIGATION OF BIOMASS PYROLYSIS PROCESS FOCUSING ON INTRA-PARTICLE HEAT TRANSFER │ PROCEEDINGS OF THE ASME INTERNATIONAL HEAT TRANSFER CONFERENCE - 2010 , VOL 3 │ ,161-168頁
44.	2010	Visualization of Internal Behavior in Emulsified Fuel Droplets and the Effect of Surfactant on Secondary Atomization │ KAGAKU KOGAKU RONBUNSHU │ 36 (6),557-565頁
45.	2009/07	The characteristics of puffing of the carbonated emulsified fuel │ INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER │ 52 (15-16),3676-3684頁
46.	2008/12	An Experimental Investigation of the Characteristics of the Secondary Atomization and Spray Combustion for Emulsified Fuel │ JOURNAL OF CHEMICAL ENGINEERING OF JAPAN │ 41 (12),1110-1118頁
47.	2008/12	An Experimental Investigation of the Characteristics of the Secondary Atomization and Spray Combustion for Emulsified Fuel │ JOURNAL OF CHEMICAL ENGINEERING OF JAPAN │ 41 (12),1110-1118頁
48.	2008/06	Numerical investigation of spray combustion in jet mixing type combustor for low NOx emission │ ENERGY CONVERSION AND MANAGEMENT │ 49 (6),1530-1537頁
49.	2008/01	The effect of water/n-dodecane emulsified fuel droplet temperature and initial diameter on secondary atomization │ KAGAKU KOGAKU RONBUNSHU │ 34 (1),161-167頁 (共著)
50.	2007/07	Spray combustion simulation including soot and NO formation │ ENERGY CONVERSION AND MANAGEMENT │ 48 (7),2077-2089頁 (共著)
51.	2006	噴霧燃焼解析手法の検討 -噴霧流解析モデルおよび噴霧流初期条件に関する研究- │ 化学工学論文集 │ 32 (5),420-428頁