| abstract |
(Hereinafter referred to as " PAS ") continuous production apparatus and PAS continuous production method capable of saving resources, saving energy, and reducing equipment costs. The apparatus for continuously producing a PAS according to the present invention comprises a storage chamber for storing a plurality of reaction vessels, wherein at least an organic amide solvent, a sulfur source and a dihalo aromatic compound are supplied to the storage chamber, A reaction mixture is formed by carrying out a polymerization reaction between the sulfur source and the dihalo aromatic compound in an organic amide solvent and the reaction tank communicates with each other through the gas phase in the containing chamber, And the reaction mixture is sequentially transferred to each reaction tank. |