24. Studies on Brown Coal Liquefaction (15) : The Deposition of NaCl on Reactor Wall

Abstract

Deposition of NaCl on reactor wall has been investigated by using a stainless-steel test-piece with 1-Chloronaphthalene and Na_2CO_3 as model compounds. The results showed that deposition of NaCl increased with increasing the amount of sulfur added in reaction mixture. When pyrite was used as the catalyst, the amount of NaCl deposition was much lower than that of iron oxide with sulfur.