PLATE-SHAPED MOLECULAR SIEVE CARBON AND PRODUCTION THEREOF

摘要

PURPOSE:To produce a molecular sieve carbon formed body having high performance as a molecular sieve with inexpensive starting materials through simple processes. CONSTITUTION:Pitch fibers made infusible are preformed into a plate shape and the resulting plate-shaped preform is carbonized at 760-900 deg.C in an inert gaseous atmosphere to produce the objective plate-shaped molecular sieve carbon made of fibrous molecular sieve carbon whose micropore diameter distribution is ranged within 0.28nm to <0.43nm.