PREVENTION OF SCALING IN MULTIPLE EFFECT EVAPORATOR

PURPOSE:To perfectly prevent scaling on heat-transmitting surfaces of an evaporator from occurring, by specifying the supply of a black liquor, in the final shell partitioned into a pair of evaporating chambers of the titled evaporator for concentrating a black liquor for recovering a digesting chem...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YANO MASAHITO, TERAOKA TOSHIHARU, HONDA SHIZUO, HAMADA KEIICHI, UEDA KIYOHISA
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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