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Vol. 47 n°15 Août 2008 |
Vol. 47 n°14 Juillet 2008 |
Vol. 47 n°16 Août 2008 |
Vol. 47 N°18 Septembre 2008 |
Vol. 47 N°19 Octobre 2008 |
Vol. 47 N°20 Octobre 2008 |
Vol. 47 n°21 Novembre 2008 |
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| Titre : | Industrial & engineering chemistry research, Vol. 47 N°18 - Septembre 2008 |
| Type de document : | Bulletin : texte imprimé |
| Paru le : | 08/11/2008 |
| Année de publication : | 2008 |
| Format : | p. 6801-7130 / ill. / 28 cm |
| Note générale : | Chemical engineering |
| Langues : | Aljamia |
| En ligne : | http://pubs.acs.org/toc/iecred/47/18 |
Dépouillements
Article : texte imprimé
Tanawan Pinnarat, Auteur ;
Phillip E. Savage
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This article reviews the relatively new field of supercritical fluid phase synthesis of biodiesel fuel. We assess the current state of the art and then suggest several directions for new or additional research that would lead to important advanc[...]
Article : texte imprimé
Li Gu, Auteur ;
Xingwang Zhang, Auteur ;
Lecheng Lei, Auteur
|
Degradation of aqueous p-nitrophenol (PNP) by ozonation integrated with granular activated carbon (GAC) was investigated. In the integrated process, organics were removed by the joint effect of oxidation and adsorption, and the removal was consi[...]
Article : texte imprimé
Marco Panizza, Auteur ;
Giacomo Cerisola, Auteur
|
The electrocatalytic properties of lead dioxide (PbO2) and boron-doped diamond (BDD) anodes were compared for the electrochemical incineration of methyl red, an azo dye, using an electrolytic flow cell with parallel-plate electrodes. The effects[...]
Article : texte imprimé
Regina Kijkowska, Auteur ;
Zygmunt Kowalski, Auteur ;
Danuta Pawlowska-Kozinska, Auteur
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The paper presents results on tripolyphosphate (STPP) preparation with the use of a specially constructed laboratory-scale rotary kiln. The kiln enabled agitation of the material calcined at the temperature range 400−430 °C. Wet-process phosphor[...]
Article : texte imprimé
Nagu Daraboina, Auteur ;
Giridhar Madras, Auteur
|
The photocatalytic degradation of the homopolymers, poly(methyl methacrylate) (PMMA), poly(butyl methacrylate) (PBMA), and their copolymers (PMMABMA) was studied in o-dichlorobenzene in the presence of commercial TiO2 (Degussa P-25) and TiO2 syn[...]
Article : texte imprimé
Chen-Bo Cai, Auteur ;
Qing-Juan Han, Auteur ;
Li-Juan Tang, Auteur
|
In this paper, we have studied the uptake of orthoxylene/isoamyl alcohol on silica gel as an example to demonstrate a novel methodology for studying multicomponent gas adsorption on solid adsorbent. In the method, the solid adsorbent was filled [...]
Article : texte imprimé
Santiago Gómez-Quero, Auteur ;
Fernando Cárdenas-Lizana, Auteur ;
Mark A. Kean, Auteur
|
The effect of metal particle size on the aqueous-phase (T = 303 K) catalytic hydrodechlorination (HDC) of 2,4-dichlorophenol (2,4-DCP) over Pd/Al2O3 has been investigated. A range of palladium dispersions (8%−67%) was achieved using a H2 thermal[...]
Article : texte imprimé
Jesús Sánchez, Auteur ;
María Fernanda Tallafigo, Auteur ;
Miguel A. Gilarranz, Auteur
|
The hydrotreatment of crude wax from the dewaxing of spindle, light neutral, medium neutral, heavy neutral, and brightstock oil was studied to obtain refined paraffins that are suitable for high-grade applications. The runs were performed using [...]
Article : texte imprimé
Andrea Bruehwiler, Auteur ;
Natalia Semagina, Auteur ;
Martin Grasemann, Auteur
|
Systematic studies of mass transfer interactions with intrinsic reaction kinetics were performed for the three-phase selective hydrogenation of 2-methyl-3-butyn-2-ol (MBY) to 2-methyl-3-buten-2-ol (MBE) over a modified Pd/CaCO3 catalyst under so[...]
Article : texte imprimé
Arno de Klerk, Auteur ;
Philip L. de Vaal, Auteur
|
Technology selection to produce alkylate from straight run Fischer−Tropsch syncrude has been investigated. Alkylate is a high octane paraffinic motor-gasoline component and can be produced by direct alkylation (olefin addition to isobutane) or i[...]
Article : texte imprimé
Chuang-Wei Chiu, Auteur ;
Ali Tekeei, Auteur ;
Joshua M. Ronco, Auteur
|
During the conversion of glycerol to propylene glycol, highly selective conversion is necessary for commercial viability. The greatest strides in achieving high selectivity are attained with catalyst and temperature. For the conversion of glycer[...]
Article : texte imprimé
Izabelly L. Lucena, Auteur ;
Giovanilton F. Silva, Auteur ;
Fernandes, Fabiano A. N., Auteur
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The production of biodiesel was investigated using a new reaction system consisting of a reactor coupled to an adsorption column. The esterification reaction was carried out above the boiling points of methanol and water to evaporate the water p[...]
Article : texte imprimé
Lining He, Auteur ;
Huaming Li, Auteur ;
Wenshuai Zhu, Auteur
|
A combination of catalytic oxidation and extraction in ionic liquid (IL) was used for the removal of benzothiophene (BT), dibenzothiophene (DBT), and 4,6-dimethyldibenzothiophene (4,6-DMDBT) from the model oil. Three peroxophosphomolybdates Q3{P[...]
Article : texte imprimé
A. Marcilla, Auteur ;
M. I. Beltrán, Auteur ;
R. Navarro, Auteur
|
The catalytic decomposition processes of low- and high-density polyethylene (LDPE and HDPE) have been studied using HUSY zeolite as catalyst in a batch reactor under dynamic conditions. The evolution of the gaseous and condensed products evolved[...]
Article : texte imprimé
Miron V. Landau, Auteur ;
Moti Herskowitz, Auteur ;
Rajeev Agnihotri, Auteur
|
Adsorptive desulfurization of low-sulfur (22 ppmw) gasoline on solids in a liquid-full (no hydrogen) fixed bed was conducted at 503 K. Addition of 3 wt % ethanol to gasoline increased significantly the adsorption rate of sulfur-containing hydroc[...]
Article : texte imprimé
C. R. Mohanty, Auteur ;
Sivaji Adapala, Auteur ;
B. C. Meikap, Auteur
|
In the present investigation, a multistage countercurrent gas−solid fluidized bed reactor with downcomer has been proposed. The basic operating parameters have been developed illustrating the mechanism of gas−solid contacting in the system. The [...]
Article : texte imprimé
Aruliah Rajasekar, Auteur ;
Sundaram Maruthamuthu, Auteur ;
Yen-Peng Ting, Auteur
|
The present study reports on the role of the bacterium Serratia marcescens ACE2 in the corrosion behavior of carbon steel API 5L-X60 in diesel−water systems. The effect of commercial corrosion inhibitor (CI) on the growth of strain ACE2 and its [...]
Article : texte imprimé
Maria J. Martín-Alfonso, Auteur ;
Pedro Partal, Auteur ;
Francisco J. Navarro, Auteur
|
Asphalt, roofing, and sealing markets strongly demand new materials for being used, for instance, as bituminous coating membranes. In that sense, this paper deals with the effect on these bitumen-based composites of the addition of a MDI-PEG rea[...]
Article : texte imprimé
Taeyoun Kim, Auteur ;
Sungwoo Hwang, Auteur ;
Sanghoon Hyun, Auteur
|
The properties of aqueous colloidal silica sol synthesized by an ion-exchange in a waterglass solution were examined and a continuous manufacturing process of silica sol and regeneration was designed for producing silica sol from inexpensive sta[...]
Article : texte imprimé
Ch. Venkateswarlu, Auteur ;
A. Damodar Reddy, Auteur
|
Stochastic optimization algorithms such as genetic algorithm (GA) and simulated annealing (SA) are combined with a polynomial-type empirical process model to develop nonlinear model predictive control (NMPC) strategies, namely, GANMPC and SANMPC[...]
Article : texte imprimé
Yingwei Zhang, Auteur
|
In this article, the nonlinear dynamic process monitoring method based on kernel independent component analysis (KICA) is developed. Compared to the Support Vector Machine (SVM) method, KICA is unsupervised and available for fault detection. Hen[...]
Article : texte imprimé
Stella Bezergianni, Auteur ;
Aggeliki Kalogianni, Auteur
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Principal component analysis (PCA) is a well-established technique for monitoring and disturbance detection of multivariate process, as it enables variability assessment through dimensionality reduction. PCA was applied to a hydroprocessing pilo[...]
Article : texte imprimé
Chan-Cheng Chen, Auteur ;
Hsiao-Ping Huang, Auteur ;
Horng-Jang Liaw, Auteur
|
The set-point weighted proportional, integral, and derivative (PID) controller has been shown to be equivalent to an error feedback PID controller with a PD controller in the inner loop; and, many nonerror feedback designs have been unified unde[...]
Article : texte imprimé
Haiyan Qu, Auteur ;
Jarno Kohonen, Auteur ;
Marjatta Louhi-Kultanen, Auteur
|
The crystallization mechanism of anhydrate/hydrate has to be understood in order to control the hydration state of an active pharmaceutical ingredient. In the present work, the formation of the anhydrous (CBZA) and dihydrate (CBZH) form of carba[...]
Article : texte imprimé
Aysegul Faki, Auteur ;
Mustafa Turan, Auteur ;
Ozgur Ozdemir, Auteur
|
Adsorption of Reactive Yellow 176 onto zeolite in a fixed-bed column system was investigated. To increase the adsorption capacity, we modified the surface of natural zeolite with a cationic surfactant (HTAB). The adsorption tests consisted of th[...]
Article : texte imprimé
Trevor K. Carlisle, Auteur ;
Jason E. Bara, Auteur ;
Christopher J. Gabriel, Auteur
|
In this work, tuning the solubility parameter of room-temperature ionic liquids (RTILs) with appended functional groups was explored using a combination of experiment and theory. By predictably altering the solubility parameters of several RTIL [...]
Article : texte imprimé
Setiyo Gunawan, Auteur ;
Cynthia Fabian, Auteur ;
Yi-Hsu Ju, Auteur
|
Depending on the source, deodorizer distillates usually have significantly different characteristics, uses, and value. Soybean oil deodorizer distillate (SODD) has been suggested as an alternative to marine animals as a natural source of squalen[...]
Article : texte imprimé
Ana M. Ribeiro, Auteur ;
Ticiane P. Sauer, Auteur ;
Carlos A. Grande, Auteur
|
Water vapor needs to be removed from many industrial streams using, for example, adsorption processes. Equilibrium and kinetic data are essential for the design of these adsorption processes. In this work, the adsorption equilibrium isotherms of[...]
Article : texte imprimé
Robert Quinn, Auteur ;
Bernard A. Toseland, Auteur
|
This article describes a single guard bed that is effective for the removal of all poisons from a methanol synthesis process. The guard bed consists of a methanol synthesis catalyst suspended in a nonreactive liquid (a liquid-phase guard bed). T[...]
Article : texte imprimé
M. Sefik Tunc, Auteur ;
Adriaan R. P. van Heiningen, Auteur
|
Hemicelluloses derived from biomass are presently underutilized. In order to develop more profitable biorefinery processes, the mechanism responsible for hemicellulose removal by pretreatments has to be further explored. The hydrothermal dissolu[...]
Article : texte imprimé
M. Deyá, Auteur ;
A. R. Di Sarli, Auteur ;
B. del Amo, Auteur
|
The objective of this research was to study the efficiency of calcium tripolyphosphate and zinc tripolyphosphate as anticorrosive pigments for paints in aggressive environments. Alkyd and epoxy paints, of the solvent-borne type, containing 30% b[...]
Article : texte imprimé
Tapas K. Mandal, Auteur ;
Gargi Das, Auteur ;
Prasanta K. Das, Auteur
|
The present work reports an experimental study on the shape and stability of liquid Taylor bubbles and liquid Taylor drops in vertical and inclined tubes. Experiments have been performed with five liquid pairs, namely, water−kerosene, brine−kero[...]
Article : texte imprimé
Article : texte imprimé
José S. Torrecilla, Auteur ;
José M. Aragón, Auteur ;
María C. Palancar, Auteur
|
This article describes the selection of the training algorithm of an artificial neural network (ANN) used to model the drying of olive oil mill waste in a fluidized-bed dryer. The ANN used was a three-layer perceptron that predicts the moisture [...]
Article : texte imprimé
Chau-Chyun Chen, Auteur ;
Luke D. Simoni, Auteur ;
Joan F. Brennecke, Auteur
|
Room-temperature ionic liquids have shown great potential as media for reactions and separations. Information on how organic compounds interact with these ionic liquids is crucial in assessing their usefulness. Here, the nonrandom two-liquid seg[...]
Article : texte imprimé
Roberto E. P. Cunha, Auteur ;
Montserrat Fortuny, Auteur ;
Claudio Dariva, Auteur
|
In this work, the stability of water-in-crude oil emulsions generated in laboratory was investigated using a phenomenological mathematical model based on the population balance equation, considering different phenomena such as the binary coalesc[...]
Article : texte imprimé
Sanni Eloneva, Auteur ;
Sebastian Teir, Auteur ;
Justin Salminen, Auteur
|
In this work we study the possibility of utilizing steel converter slag, a byproduct of steel manufacturing, for production of pure calcium carbonate. The dissolution of calcium from steel converter slag by using acetic acid as a solvent and the[...]
Article : texte imprimé
The flow field and void fraction distribution in an aerated tank of 0.45 m diameter with a three-impeller agitator have been numerically simulated and validated against prior experimental data. An asymmetric deep hollow-blade disk turbine (BT-6)[...]
Article : texte imprimé
S. Nourouzi-Lavasani, Auteur ;
F. Larachi, Auteur ;
Mekki Benali, Auteur
|
Performance and economic assessments of exploitation of Athabasca bitumen coke (ABC) have been conducted to alleviate the dependence toward natural gas in bitumen recovery and upgrading. Power and hydrogen production from ABC-fed integrated gasi[...]
Article : texte imprimé
Majid Mollavali, Auteur ;
Fereydoon Yaripour, Auteur ;
Hossein Atashi, Auteur
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