SUGAR SOLUTION PRODUCTION APPARATUS AND SUGAR SOLUTION PRODUCTION SYSTEM

摘要

A sugar solution production apparatus 10A-1 includes a saccharification tank 11 that obtains a saccharified solution 16 containing a solid substance from a cellulose-containing biomass, a solid-liquid separator 12 that separates the solid substance from the saccharified solution 16 to obtain a sugar solution 22, an enzyme recovery solution tank 13 that stores an enzyme recovery solution 24, a sugar solution extraction line L11 that extracts the sugar solution 22 from the solid-liquid separator 12, a warm water supply unit 14 that supplies warm water 25 to the solid-liquid separator 12 to obtain the sugar solution 22 from the solid substance with a saccharifying enzyme 15 adsorbed onto the solid substance, an enzyme recovery solution supply line L12 that supplies the enzyme recovery solution 24 from the enzyme recovery solution tank 13 to the solid-liquid separator 12, an enzyme recovery solution recovery line L13 that feeds the enzyme recovery solution 24 containing the saccharifying enzyme 15 recovered from the solid substance to the enzyme recovery solution tank 13, and an enzyme recovery solution return line L14 that returns the enzyme recovery solution 24 to the saccharification tank 11.