Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD AND PLANT FOR COOLING A MIXTURE OF INGREDIENTS OF CONCRETE
Document Type and Number:
WIPO Patent Application WO/2021/156379
Kind Code:
A3
Abstract:
Method and corresponding plant (100) for cooling a mixture of concrete, said method comprising: loading in a hermetically sealed tank (1) a given quantity of ingredients intended to form said concrete, said ingredients comprising a predetermined quantity of water; regulating the pressure in said tank (1) so as to obtain a transitory degree of vacuum in the tank (1); regulating the pressure inside a hermetically sealed condensation chamber (4) so as to obtain a basic degree of vacuum in said condensation chamber (4) that is greater than the transitory degree of vacuum, i.e. such that the pressure in the condensation chamber (4) is lower than the pressure in the tank (1); operatively connecting the tank (1) and the condensation chamber (4) so as to substantially equalise the internal pressure in the tank (1) and in the condensation chamber (4) to a resulting degree of vacuum and to cause at least partial evaporation of the water from the tank towards the condensation chamber (4) so as to lower the temperature of said ingredients in the tank (1).

Inventors:
DUSI CLAUDIO (IT)
GUICCIARDI ICILIO (IT)
Application Number:
PCT/EP2021/052692
Publication Date:
September 16, 2021
Filing Date:
February 04, 2021
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
ICM S R L (IT)
International Classes:
B28C5/46; B01F15/06; F25D31/00
Attorney, Agent or Firm:
SULCIS, Roberta et al. (IT)
Download PDF: