PREPARATION OF CARBON MOLECULAR-SIEVES BY PROPYLENE PYROLYSIS OVER NICKEL-IMPREGNATED ACTIVATED CARBONS

被引：11

作者：

VERMA, SK ^{[1
]}

WALKER, PL ^{[1
]}

机构：

[1] PENN STATE UNIV,DEPT MAT SCI & ENGN,UNIV PK,PA 16802

来源：

CARBON | 1993年 / 31卷 / 07期

关键词：

MOLECULAR SIEVES; NI; PROPYLENE; O-2; AR; CARBON;

D O I：

10.1016/0008-6223(93)90073-J

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Exploratory runs have shown it to be possible to produce a sieve for the separation of O-2 from Ar by depositing carbon from propylene in or over an activated carbon (AC) previously impregnated with Ni. It is thought that preferential cracking of propylene at the Ni sites within the pores of the AC particles and/or at the particle exterior surface introduces apertures of size 0.54-0.57 nm-the size required for this separation.

引用

页码：1203 / 1207

页数：5

共 39 条

[1] PREPARATION OF CARBON MOLECULAR-SIEVES BY PROPYLENE PYROLYSIS OVER MICROPOROUS CARBONS
VERMA, SK
WALKER, PL
CARBON, 1992, 30 (06) : 829 - 836
[2] PROPYLENE CONVERSION OVER SILICOALUMINOPHOSPHATE MOLECULAR-SIEVES
THOMSON, RT
NOH, NM
WOLF, EE
ACS SYMPOSIUM SERIES, 1990, 437 : 75 - 87
[3] Carbon molecular sieves from CVD over activated carbons
Manso, R
Pajares, JA
Denoyel, R
Rouquerol, J
PROSPECTS FOR COAL SCIENCE IN THE 21ST CENTURY, 1999, : 1077 - 1080
[4] PREPARATION OF CARBON MOLECULAR-SIEVES BY PORE BLOCKING
BANSAL, RC
BALA, S
SHARMA, N
INDIAN JOURNAL OF TECHNOLOGY, 1989, 27 (04): : 206 - 210
[5] PREPARATION OF CARBON MOLECULAR-SIEVES BY PORE BLOCKING
MOORE, SV
TRIMM, DL
CARBON, 1977, 15 (03) : 177 - 180
[6] CARBON MOLECULAR-SIEVES - PREPARATION, APPLICATIONS AND RECENT TRENDS
SRIVASTAVA, M
SINGH, H
ERDOL & KOHLE ERDGAS PETROCHEMIE, 1994, 47 (06): : 242 - 245
[7] SYNGAS AND PROPYLENE CONVERSION OVER PD SUPPORTED ON SAPO MOLECULAR-SIEVES
WOLF, EE
THOMSON, RT
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1989, 198 : 9 - CATL
[8] Preparation of carbon molecular sieves for gas separations by modification of the pore sizes of activated carbons
Freitas, MMA
Figueiredo, JL
FUEL, 2001, 80 (01) : 1 - 6
[9] PREPARATION OF ALUMINOPHOSPHATE MOLECULAR-SIEVES IN THE PRESENCE OF NICKEL(II) AND COPPER(II)
RAJIC, N
STOJAKOVIC, D
KAUCIC, V
ZEOLITES, 1991, 11 (06): : 612 - 616
[10] CO2 ADSORPTION ON ACTIVATED CARBONS AND MOLECULAR-SIEVES WITH THERMAL REGENERATION OF SORBENT
CWALINA, J
JOZWIAK, H
WASALA, T
PRZEMYSL CHEMICZNY, 1993, 72 (07): : 275 - 277

← 1 2 3 4 →