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Vol. 51 N° 43 Octobre 2012 |
Vol. 51 N° 41 Octobre 2012 |
Vol. 51 N° 40 Octobre 2012 |
Vol. 51 N° 51 Décembre 2012 |
Vol. 51 N° 44 Novembre 2012 |
Vol. 51 N° 45 Novembre 2012 |
Vol. 51 N° 46 Novembre 2012 |
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| Titre : | Industrial & engineering chemistry research, Vol. 51 N° 44 - Novembre 2012 |
| Type de document : | Bulletin : texte imprimé |
| Paru le : | 31/01/2013 |
| Année de publication : | 2013 |
| Format : | p. 14317-14582 / ill. / 28 cm |
| Note générale : | Chemical engineering |
| Langues : | Anglais |
| En ligne : | http://pubs.acs.org/toc/iecred/51/44 |
Dépouillements
Article : texte imprimé
Gilles Richner, Auteur ;
Graeme Puxty, Auteur
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During amine scrubbing of CO2 from flue gas, carbamate and bicarbonate species are formed, the amount of which is directly related to the process performance. In this study we present a fast calibration-free spectroscopic technique for determini[...]
Article : texte imprimé
Wendy K. P. F. Venpin, Auteur ;
Eric M. Kennedy, Auteur ;
John C. Mackie, Auteur
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The aromatic spin trap 3,5-dibromo-4-nitrosobenzene sulfonate (DBNBS) is an efficient nitric oxide scavenger that has the potential to be employed for the control of NOx emissions from industrial processes. In the present study, we examined the [...]
Article : texte imprimé
Natalia Kireeva, Auteur ;
Sergey L. Kuznetsov, Auteur ;
Aslan Yu. Tsivadze, Auteur
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In this work, we apply generative topographic maps as a universal approach for data visualization and structure–property modeling of melting points (mp), which is one of the most important physical properties for the design and application of io[...]
Article : texte imprimé
Narendra G. Patil, Auteur ;
Faysal Benaskar, Auteur ;
Evgeny V. Rebrov, Auteur
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The productivity of microwave-assisted continuous specialty chemical synthesis has been brought to a commercially interesting scale of 1 kg/day. To that end, a counter-current multitubular millireactor/heat exchanger (MTMR) assembly has been dev[...]
Article : texte imprimé
Chunbo Wang, Auteur ;
Ming Lei, Auteur ;
Huimin Liu, Auteur
|
Instead of using pure oxygen in oxy-fuel combustion, oxy-enrich combustion uses air to replace part of pure oxygen for coal combustion. Compared with oxy-fuel combustion, oxy-enrich combustion uses much less pure oxygen, which may reduce the cos[...]
Article : texte imprimé
Chuanwen Zhao, Auteur ;
Xiaoping Chen, Auteur ;
Changsui Zhao, Auteur
|
The carbonation behaviors of K2CO3 generated by calcination of KHCO3 were investigated with a pressurized thermo gravimetric apparatus, and the shrinking-core model in the noncatalytic heterogeneous reaction systems was used to explain the kinet[...]
Article : texte imprimé
Mamta Sharma, Auteur ;
Ravinder Kumar Wanchoo, Auteur ;
Amrit Pal Toor, Auteur
|
Methyl nonanoate was synthesized in a batch reactor by esterification of nonanoic acid with methanol catalyzed by the cation exchange resins, Dowex 50Wx2, Amberlyst 35, and Amberlyst 15. The effect of various parameters such as speed of agitatio[...]
Article : texte imprimé
Eric A. Morris, Auteur ;
Rex Choi, Auteur ;
Ti Ouyang, Auteur
|
Using oil-sands petroleum coke as the raw material and sulfur dioxide as the activating agent at 700 °C, the process of pore development in dense carbonaceous materials was studied. The time dependence of porosity was established from measured v[...]
Article : texte imprimé
Cobalt flower-like nanostructure as modifier for electrocatalytic determination of chloropheniramine
Mandana Amiri, Auteur ;
Mohsen Alimoradi, Auteur ;
Khadijeh Nekoueian, Auteur
|
In this approach, flower-like cobalt with a hierarchical structure was applied as modifier for voltammetric determination of chlorpheniramine, which is an antihistaminic drug. The flower-like cobalt nanostructures were synthesized by using a sim[...]
Article : texte imprimé
Guiheng Xu, Auteur ;
Nan Wang, Auteur ;
Junyi Wei, Auteur
|
We report a facile strategy to prepare graphene oxide (GO)/polyaniline (PANI) nanocomposite by in situ polymerization with the assistance of supercritical carbon dioxide (SC CO2). The morphology and chemical structure of the synthesized samples [...]
Article : texte imprimé
J. Hermoso, Auteur ;
B. D. Jofore, Auteur ;
F. J. Martinez-Boza, Auteur
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Drilling fluids are multicomponent emulsions and/or suspensions, which normally show non-Newtonian behavior, i.e. yield stress, shear-thinning and thixotropy, and strong thermal and pressure dependence. The rheological characterization of drilli[...]
Article : texte imprimé
Effect of foaming method on mechanical properties of aqueous foams prepared from surfactant solution
Masayuki Yamaguchi, Auteur ;
Chiyo Kanoh, Auteur ;
Jiraporn Seemork, Auteur
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The effect of foaming methods on the linear and nonlinear rheological properties is studied employing foams prepared from aqueous solutions of sodium laurate. It is found that the liquid-phase fraction of the foam prepared by a foaming net is si[...]
Article : texte imprimé
Shota Naito, Auteur ;
Konomi Nitoh, Auteur ;
Andre Ayral, Auteur
|
Well-defined finite particles of nitrate forms of layered double hydroxides (MgAl and NiAl types) were successfully synthesized from aqueous solution of metal nitrates by the recently developed pH adjustment method, where hydroxide form ion-exch[...]
Article : texte imprimé
Rahimeh Naviri Fallah, Auteur ;
Saeid Azizian, Auteur ;
Guy Reggers, Auteur
|
This work examines the effect of aromatic compounds (naphthalene and 1-methylnaphthalene) on the adsorption of sulfur thiophenic compounds (including benzothiophene, dibenzothiophene, and dimethyldibenzothiophene) from simulated diesel fuel by d[...]
Article : texte imprimé
Benny Hartono, Auteur ;
Peter Heidebrecht, Auteur ;
Kai Sundmacher, Auteur
|
This contribution proposes a new design methodology in energy system design, which integrates the branch and bound algorithm with exergy analysis (BBEx). In a search tree representation of the design problem, it applies upper and lower bounds to[...]
Article : texte imprimé
Vijay Gupta, Auteur ;
Ignacio E. Grossmann, Auteur
|
The main goal of this paper is to extend a simple NPV (net present value) based optimal oilfield development planning model to include complex fiscal rules. In particular, we consider a recently proposed multifield site strategic planning model [...]
Article : texte imprimé
B. J. Zhang, Auteur ;
X. L. Luo, Auteur ;
Q. L. Chen, Auteur
|
A sharp increase in worldwide energy requirements has forced people to exploit novel energy conservation technologies and new alternative energies. Heat integration, as a method of saving energy, is proposed in this paper in the form of integrat[...]
Article : texte imprimé
Haisheng Chen, Auteur ;
Kejin Huang, Auteur ;
Liang Zhang, Auteur
|
Although reactive distillation columns represent a promising technology for process intensification between reaction operation and separation operation, it is difficult to use for the separation of reacting mixtures with the most and the least v[...]
Article : texte imprimé
Anton Koriakin, Auteur ;
Yo-Han Kim, Auteur ;
Chang-Ha Lee, Auteur
|
The dynamic adsorption and desorption behaviors of lithium-modified mesoporous silica adsorbents (YSP-Li and MCF-Li) were investigated to remove sulfur compounds from natural gas. A mixture of methane and methyl mercaptan (291 μmol/mol) was used[...]
Article : texte imprimé
Zhihui Hu, Auteur ;
Donghui Zhang, Auteur ;
Jixiao Wang, Auteur
|
An experimental and simulated study of the fractionation of Ligusticum chuanxiong via adsorption in supercritical carbon dioxide (SC-CO2), using silica gel as the adsorbent, was conducted. Adsorption equilibrium and adsorption dynamic data were [...]
Article : texte imprimé
Syed A. Shahriar, Auteur ;
Hongfei Lin, Auteur ;
Ying Zheng, Auteur
|
Stringent environmental regulations on the sulfur content in transportation fuels have made ultradeep desulfurization of diesel an important research topic. One of the approaches to promote the effectiveness of the conventional hydrodesulfurizat[...]
Article : texte imprimé
Tie-jun Lin, Auteur ;
Meng Xuan, Auteur ;
Li Shi, Auteur
|
Catalyst breakdown by physical attrition and chemical stresses is a problem of great and continuing concern in the slurry phase Fischer―Tropsch Synthesis. To reach a better understanding of the morphology and composition of a working catalyst, i[...]
Article : texte imprimé
Liang Chang, Auteur ;
Xinggao Liu, Auteur ;
Liankui Dai, Auteur
|
Cryogenic air separation is currently the most widely used but energy-intensive technology for producing large quantities of oxygen and nitrogen, where cryogenic distillation consumes about 75% of the whole air separation field; however, its the[...]
Article : texte imprimé
Elisabeth Schafer, Auteur ;
Gabriele Sadowski, Auteur
|
Liquid―liquid equilibrium (LLE) data were measured for the binary system propylene carbonate/decane (288.15 to 403.15 K) as well as for the temary systems propylene carbonate/decane + linear aldehyde (C4, C8, C10, C12, C13) and DMF/decane + line[...]
Article : texte imprimé
Neelam Kumari, Auteur ;
D. R. Prabhu, Auteur ;
A. S. Kanekar, Auteur
|
Even though tri-n-butyl phosphate (TBP) has been the work horse for spent fuel reprocessing, some of its drawbacks are of major concern. Based on batch extraction studies, our group at Radiochemistry Division, BARC has proposed N,N-dihexyl octan[...]
Article : texte imprimé
V. H. Alvarez, Auteur ;
S. Mattedi, Auteur ;
M. Aznar, Auteur
|
This paper reports the densities, refraction indices, and vapor liquid equilibria for binary systems ester + n-methyl2-hydroxyethylammonium hexanoate (m-2-HEAH): methyl acetate (1) + m-2-HEAH (2), ethyl acetate (1) + m-2-HEAH, and propyl acetate[...]
Article : texte imprimé
S. Kahrobaei, Auteur ;
R. Farajzadeh, Auteur ;
V.S. Suicmez, Auteur
|
Solvent injection has been considered as an efficient method for enhancing oil recovery from fractured reservoirs. The success of this method therefore depends on the degree of enhancement of the mass exchange rate between the solvent residing i[...]
Article : texte imprimé
Observed mixing behavior of single particles in a bubbling fluidized bed of higher-density particles
Jack Halow, Auteur ;
Kerri Holsopple, Auteur ;
Benjamin Crawshaw, Auteur
|
We report experimental observations of the dynamic behavior of single, magnetically tagged 3–4 mm particles varying in density from 0.55 g/cm3 to 1.2 g/cm3 as they migrate freely in a bubbling air-fluidized bed of 177–250 μm glass beads of 2.5 g[...]
Article : texte imprimé
Reza Tayebee, Auteur ;
S. Javad Ahmadi, Auteur ;
Esmaeil Rezaei Seresht, Auteur
|
An eco-friendly, simple, and effective protocol is developed for the synthesis of various multisubstituted 2-aminothiophenes. In the presence of a catalytic amount of ZnO (5 mol %), ketones or aldehydes, malononitrile and elemental sulfur were c[...]
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