✦ LIBER ✦

A experimental study of the effect of inerts on gas-solid reactions

✍ Scribed by A.P. Dhupe; V.K. Jayaraman; A.N. Gokarn; L.K. Doraiswamy

Publisher: Elsevier Science
Year: 1987
Tongue: English
Weight: 595 KB
Volume: 42
Category: Article
ISSN: 0009-2509
DOI: 10.1016/0009-2509(87)80101-x

No coin nor oath required. For personal study only.

✦ Synopsis

Prasannan et al. (1985, Chem.

Engng Sci. 40, 1251-1261) developed a mathematical model to account for the effect of inerts on gas-solid reactions. The model is experimentally verified in this paper. A reaction system involving capture of CO2 by freshly prepared lime pellets was chosen and varying amounts of inert particles were added to the reactive particles to study the effect of this addition on the progress of the reaction. These results can be of great significance in achieving better solids utilization in many industrial systems, particularly where expensive solid sorbents are used for gas removal purposes.

📜 SIMILAR VOLUMES

A model for gas-solid reactions with str

A model for gas-solid reactions with structural changes in the presence of inert solids

✍ P.C. Prasannan; P.A. Ramachandran; L.K. Doraiswamy 📂 Article 📅 1985 🏛 Elsevier Science 🌐 English ⚖ 859 KB

Experimental studies on the effect of in

Experimental studies on the effect of inert gases on diffusion distillation of ethanol–water mixtures

✍ Neetu Singh; Ram Prasad 📂 Article 📅 2011 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 205 KB 👁 1 views

BACKGROUND: Diffusion distillation of ethanol-water mixtures in the presence of air as an inert gas has been used to produce fuel grade ethanol, and studies on the effect of vaporization temperature and feed composition on the selectivity and total molar flux have been presented recently. This paper

Solid—gas reactions: effect of solid sha

Solid—gas reactions: effect of solid shape on proposed diffusion model

✍ A.N. Gokarn; L.K. Doraiswamy 📂 Article 📅 1973 🏛 Elsevier Science 🌐 English ⚖ 775 KB

Gas-solid reactions: Experimental evalua

Gas-solid reactions: Experimental evaluation of the zone model

✍ P.C. Prasannan; L.K. Doraiswamy 📂 Article 📅 1982 🏛 Elsevier Science 🌐 English ⚖ 948 KB

Zinc sulfide pellets sintered at 12OO"C, l000"C, 800"C and 600"C were partially oxidized in a single pellet reactor. Sulfur profiles of these samples were measured using Auger electron spectroscopy (AES) and electron probe microanalysis (EPMA). These profiles showed the coexistence of three zones: a

Experimental study on the effect of vent

Experimental study on the effect of ventilation on the burning of piles of solid fuels

✍ T.Z. Harmathy 📂 Article 📅 1978 🏛 Elsevier Science 🌐 English ⚖ 388 KB

The rate of burning (pyrolysis) of cribs of wood and non-dripping synthetic polymers has been studied at various levels of forced ventilation. It has been found that the burning of non-charring fuels is virtually unaffected by the ventilation level, whereas charring materials burn faster up to a max

A simulation of the mass-transfer effect

A simulation of the mass-transfer effects on the kinetics of solid–gas reactions

✍ A. Ortega 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 English ⚖ 180 KB

## Abstract A theoretical analysis of the influence of mass‐transfer effect on the kinetic of solid–gas reactions has been carried out by assuming that the partial pressures of the gases generated in the reaction are proportional to the reaction rate. The influence of mass‐transfer phenomena on the