Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Takaji Akiya"'
Publikováno v:
Molecular Simulation. 30:353-359
The energetic heterogeneity effect of a solid surface on the phase behavior of a confined fluid within a narrow cylindrical pore was studied by means of Gibbs Ensemble Monte Carlo (GEMC) and canonical ensemble Monte Carlo (MC) simulations. The energe
Autor:
Takaji Akiya, Takao Ohmori, Akira Endo, Takashi Amemiya, Masaru Nakaiwa, Takuji Yamamoto, Tomohiko Yamaguchi
Publikováno v:
Scopus-Elsevier
基質の流入と生成物の流出を独立に制御することのできる改良型コンパートメント反応器を,酵素反応の自励振動現象を研究するために考案した.この反応-拡散システムは,完全混合
Publikováno v:
Chemical Engineering Research and Design. 81:162-177
The heat-integrated distillation column to be addressed in this paper is a special distillation column that involves internal heat integration between the whole rectifying and the whole stripping sections. An overview of the research on this process
Publikováno v:
JOURNAL OF CHEMICAL ENGINEERING OF JAPAN. 35:1161-1168
Crystallization of pastilles from molten paraffin was investigated by measuring (1) the layer thickness growth rate, (2) the secondary crystallization rate, and (3) the shape change during the transformation from a paraffin droplet to a pastille. The
Autor:
Takaji Akiya, K. Naito, T. Takamatsu, Takashi Nakane, Masaru Nakaiwa, Kejin Huang, Akira Endo
Publikováno v:
Computers & Chemical Engineering. 25:737-744
Parametric analysis is performed for ideal heat integrated distillation columns (HIDiC) and comparative studies are made with conventional distillation columns. Implications of process design and operation variables are clarified and heuristics are p
Publikováno v:
Biotechnology Progress. 17:362-365
Antiagglomeration effects of different surfactants on ice slurry formation were examined to improve the efficiency of an ice-water slurry system to be used for cold thermal storage. Among the chemical surfactants tested, a nonionic surfactant, poly(o
Autor:
Takaji Akiya
Publikováno v:
Proceedings of thermal engineering conference. 2001:163-166
Autor:
Takaji Akiya, M. Owa, Kejin Huang, K. Naito, T. Takamatsu, Masaru Nakaiwa, Takashi Nakane, Akira Endo
Publikováno v:
Computers & Chemical Engineering. 24:239-245
A new configuration for ideal heat integrated distillation columns (HIDiC) is proposed by further heat integration between its overhead product and feed. This modification makes the ideal HIDiC more self-support and imposes fewer constraints to the e
Publikováno v:
Fluid Phase Equilibria. 171:175-179
A new experimental technique for the measurement of unstable solid density that uses an oscillating U-tube was proposed. The technique was based on the simultaneous lever rules for the mass and the volume of two phase, solid+liquid (molten solid), in
Autor:
T. Takamatsu, Akira Endo, Kiyoshi Naito, Takaji Akiya, Masaru Owa, Masaru Nakaiwa, Takashi Nakane, Kejin Huang
Publikováno v:
JOURNAL OF CHEMICAL ENGINEERING OF JAPAN. 33:533-537
Startup of an ideal heat integrated distillation column (HIDiC) is considered in this paper. A procedure for the startup operation is suggested by taking the special characteristics of the ideal HIDiC into account. An overhead trim-condenser and a bo