Fuel-sorbing device using layered porous silica

Details Fuel-sorbing device using layered porous silica Fuel-sorbing device using layered porous silica

1992-08-31

1995-02-28

Woo, Jay H.

Gas separation: apparatus

Solid sorbent apparatus

Plural solid sorbent beds

95146, 95902, 96154, 123519, 502407, B01D 5314, B01J 2010

Patent

active

053933290

ABSTRACT:
A fuel-sorbing device excellent in sorbing evaporated fuel includes a sorbent of layered porous silica for capturing evaporated fuel and a container which houses the sorbent and into which the evaporated fuel is introduced. The layered porous silica is composed of a plurality of superposed sheets made of a framework of SiO.sub.2. Adjacent sheets are partly bonded each other to form a three-dimensional framework having a large number of pores. The sorbent can be used in combination with an organic polymer sorbent, so as to sorb evaporated fuel in two stages.

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Tsuneo Yanagisawa, et al; "The Preparation of Alkyltrimethylammonium-Kanemite Complexes and Their Conversion to Microporous Materials"; The Chemical Society of Japan, vol. 63, No. 4, Apr., 1990, pp. 988-992.

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