Patent ID: 7601260
Filing Date: 2009-10-13
Classification: B01D,B01J,C02F,F01N,F01P,Y02A,Y02T

Abstract:
1. An ion exchanger vessel comprising a housing for receiving an ion exchange material and an inlet line and discharge line in the housing for introducing and discharging a liquid for passage through the ion exchange material, wherein said housing comprises a separate flow path for conducting a heating medium through the ion exchanger vessel to heat the liquid, such that the heating medium is separated from the liquid to be passed through the ion exchange material, wherein: the housing with the ion exchange material is an inner housing, which is enclosed by at least one additional housing; an outer housing is provided enclosing the inner housing such that the heating medium is conducted between the inner housing and the outer housing, and an intermediate housing is provided between the inner housing and the outer housing such that the liquid for passage through the ion exchange material is guided between the inner housing and the intermediate housing, and the heating medium is guided between the intermediate housing and the outer housing.