Promising air purifications on clinoptilolite

Robert W. Triebe; F. Handan Tezel; Ayse Erdem-Senatalar; Ahmet Sirkecioglu

doi:10.1016/S0167-2991(06)81162-6

Promising air purifications on clinoptilolite

Robert W. Triebe
, F. Handan Tezel
, Ayse Erdem-Senatalar
, Ahmet Sirkecioglu

Department of Chemical Engineering

University of Ottawa
Istanbul Technical University

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

A natural clinoptilolite from Turkey [1] has been tested for a variety of potential air purification/ separations. Henry's law constants for adsorption of CO₂, CO, NO, and N₂ were measured on clinoptilolite, 4A and 5A zeolites, and H - Mordenite over various temperature ranges between 243 and 473 K. Equilibrium separation factors were calculated for CO/N₂ and NO/N₂ systems on the various zeolites. Low concentration separation factors for the CO/N₂ and NO/N₂ systems ranged from 5 to 20 for clinoptilolite. Pure component adsorption isotherms were determined for N₂ and CO₂ on clinoptilolite at 303 K and up to 1 atmosphere. Binary adsorption isotherms for the CO₂/ N₂/ clinoptilolite system were predicted using the extended Langmuir equation, the Ideal Adsorbed Solution Theory (IAST), and the Flory - Huggins and Wilson forms of the Vacancy Solution Theory (FH-VST and W-VST, respectively).

Original language	English
Pages (from-to)	219-220
Number of pages	2
Journal	Studies in Surface Science and Catalysis
Volume	98
Issue number	C
DOIs	https://doi.org/10.1016/S0167-2991(06)81162-6
Publication status	Published - 1 Jan 1995

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title = "Promising air purifications on clinoptilolite",

abstract = "A natural clinoptilolite from Turkey [1] has been tested for a variety of potential air purification/ separations. Henry's law constants for adsorption of CO2, CO, NO, and N2 were measured on clinoptilolite, 4A and 5A zeolites, and H - Mordenite over various temperature ranges between 243 and 473 K. Equilibrium separation factors were calculated for CO/N2 and NO/N2 systems on the various zeolites. Low concentration separation factors for the CO/N2 and NO/N2 systems ranged from 5 to 20 for clinoptilolite. Pure component adsorption isotherms were determined for N2 and CO2 on clinoptilolite at 303 K and up to 1 atmosphere. Binary adsorption isotherms for the CO2/ N2/ clinoptilolite system were predicted using the extended Langmuir equation, the Ideal Adsorbed Solution Theory (IAST), and the Flory - Huggins and Wilson forms of the Vacancy Solution Theory (FH-VST and W-VST, respectively).",

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T1 - Promising air purifications on clinoptilolite

AU - Triebe, Robert W.

AU - Tezel, F. Handan

AU - Erdem-Senatalar, Ayse

AU - Sirkecioglu, Ahmet

PY - 1995/1/1

Y1 - 1995/1/1

N2 - A natural clinoptilolite from Turkey [1] has been tested for a variety of potential air purification/ separations. Henry's law constants for adsorption of CO2, CO, NO, and N2 were measured on clinoptilolite, 4A and 5A zeolites, and H - Mordenite over various temperature ranges between 243 and 473 K. Equilibrium separation factors were calculated for CO/N2 and NO/N2 systems on the various zeolites. Low concentration separation factors for the CO/N2 and NO/N2 systems ranged from 5 to 20 for clinoptilolite. Pure component adsorption isotherms were determined for N2 and CO2 on clinoptilolite at 303 K and up to 1 atmosphere. Binary adsorption isotherms for the CO2/ N2/ clinoptilolite system were predicted using the extended Langmuir equation, the Ideal Adsorbed Solution Theory (IAST), and the Flory - Huggins and Wilson forms of the Vacancy Solution Theory (FH-VST and W-VST, respectively).

AB - A natural clinoptilolite from Turkey [1] has been tested for a variety of potential air purification/ separations. Henry's law constants for adsorption of CO2, CO, NO, and N2 were measured on clinoptilolite, 4A and 5A zeolites, and H - Mordenite over various temperature ranges between 243 and 473 K. Equilibrium separation factors were calculated for CO/N2 and NO/N2 systems on the various zeolites. Low concentration separation factors for the CO/N2 and NO/N2 systems ranged from 5 to 20 for clinoptilolite. Pure component adsorption isotherms were determined for N2 and CO2 on clinoptilolite at 303 K and up to 1 atmosphere. Binary adsorption isotherms for the CO2/ N2/ clinoptilolite system were predicted using the extended Langmuir equation, the Ideal Adsorbed Solution Theory (IAST), and the Flory - Huggins and Wilson forms of the Vacancy Solution Theory (FH-VST and W-VST, respectively).

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DO - 10.1016/S0167-2991(06)81162-6

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SN - 0167-2991

VL - 98

SP - 219

EP - 220

JO - Studies in Surface Science and Catalysis

JF - Studies in Surface Science and Catalysis

IS - C

ER -

Promising air purifications on clinoptilolite

Abstract

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