Processing agent sulphite lye with high solid - content
摘要
Utilizing spent sulphite lye is effected by adding to heated neutralized sulphite lyes containing nutrient salts such amounts of yeast-free run-off from yeast separation that a reducible substance concentration of 2-3% results, and fermenting nutrient solution in aeration apparatus at pH 4.8-5.1.
申请公布号
DE1931233(A1)
申请公布日期
1970.07.23
申请号
DE19691931233
申请日期
1969.06.20
申请人
DEUTSCHE AKADEMIE DER WISSENSCHAFTEN ZU BERLIN
发明人
ALFRED RIECHE,DIPL.-CHEM.DR.;MARTIN LORENZ,DIPL.-BIOL.DR.;ANNA-ELISABETH MARTINI,DIPL.-CHEM.DR.;GUENTER HILGETAG,DIPL.-CHEM.DR.