Zobrazeno 1 - 10
of 27
pro vyhledávání: '"P.A. Quintana-Hernández"'
Autor:
L.F. Fuentes-Cortés, P.A. Quintana-Hernández, Tecnológico Nacional de México en Celaya, X.M. Medina-Galván, J.N. Reyes-Valadez
Publikováno v:
Revista Mexicana de Ingeniería Química. 19:445-456
In this work, nucleation and growth kinetics parameters for the acetylsalicylic acid (ASA) -ethanol system were determined from experimental data obtained in a batch crystallization process at different operating conditions. Saturated solutions, betw
Autor:
'D. \\' Maldonado-Caraza, Tecnológico Nacional de México en Celaya, J.N. Reyes-Valadez, X.M. Medina-Galván, P.A. Quintana-Hernández
Publikováno v:
Revista Mexicana de Ingeniería Química. 20:187-196
The influence of retinyl palmitate (RP) on nucleation and growth kinetics, in the sugarcane fortification process, is analyzed. Batch cooling crystallization experiments using natural and linear profiles were carried out adding different amounts of R
Autor:
'M. C. \\' Cornejo-Serrano, 'E. B. \\' Villalobos-Oliver, P.A. Quintana-Hernández, Tecnológico Nacional de México en Celaya, 'D. \\' Maldonado-Caraza
Publikováno v:
Revista Mexicana de Ingeniería Química. 19:1163-1174
A discontinuous cooling crystallization process was developed for sugar fortification with retinyl palmitate seeds (RP, vitamin-A). Saturated sugar solutions at 70 °C were prepared. Different concentrations seeds were added. Linear and natural cooli
Akademický článek
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Publikováno v:
Revista Mexicana de Ingeniería Química. 15:1009-1018
The metastable zone width of adipic acid-water solutions has been determined in a temperature range from 293.15 to 328.15 K and cooling rates from 1 to 30 K·h-1 by means of the conventional polythermal method, using a laser diffraction technique. In
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Autor:
Urmila M. Diwekar, Vicente Rico-Ramirez, P.A. Quintana-Hernández, Guillermo González-Alatorre, Francisco Lopez-Villarreal
Publikováno v:
Industrial & Engineering Chemistry Research. 51:5922-5931
Pollutant trading adds flexibility to the pollution abatement decision making and introduces a new alternative to policy makers and industries. The overall goal is to meet environmental conditions equal or better than those obtained through the imple
Autor:
Miguel A. Reyes-Mendoza, Vicente Rico-Ramirez, Salvador Hernández-Castro, P.A. Quintana-Hernández, Jesus A. Ortiz-Cruz, Urmila M. Diwekar
Publikováno v:
Industrial & Engineering Chemistry Research. 49:1812-1821
Recent attempts to develop sustainability theory propose the use of Fisher information as a sustainability index. The approach has been shown to be suitable for the analysis of ecological models, including dynamic simulations as well as optimal contr
Publikováno v:
AIChE Journal. 50:1407-1417
A dynamic model of a batch crystallizer was used to estimate the kinetic parameters in a sugar cane crystallization process. The mathematical model included mass, energy, and population balance differential equations, and empirical relationships (pow
Akademický článek
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