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Filing date
Publication date
Application filed by Rosenlew W & Co Ab BjoerneborgfiledCriticalRosenlew W & Co Ab Bjoerneborg
Priority to SE1643/67*[ApriorityCriticalpatent/SE320047B/xx
Priority to DE19681810145prioritypatent/DE1810145A1/de
Publication of SE320047BpublicationCriticalpatent/SE320047B/xx
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D—SEPARATION
B01D1/00—Evaporating
B01D1/06—Evaporators with vertical tubes
B01D1/10—Evaporators with vertical tubes with long tubes, e.g. Kestner evaporators
B—PERFORMING OPERATIONS; TRANSPORTING
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D—SEPARATION
B01D1/00—Evaporating
B01D1/26—Multiple-effect evaporating
D—TEXTILES; PAPER
D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
D21C11/00—Regeneration of pulp liquors or effluent waste waters
D21C11/10—Concentrating spent liquor by evaporation
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Chemical & Material Sciences
(AREA)
Chemical Kinetics & Catalysis
(AREA)
Vaporization, Distillation, Condensation, Sublimation, And Cold Traps
(AREA)