专利检索 ap:("Suzano S.A." OR "Universidade de São Paulo - USP") AND inv:"JUNIOR, Holmer Savastano" 第 1 页

1.

发明公开
METHOD WITH HIGH SOLID RETENTION CAPACITY FOR FIBER CEMENT PRODUCTION, USE AND PRODUCTION METHOD WITH HIGH SOLID RETENTION CAPACITY AND FIBER CEMENT ARTICLE 审中-公开

公开(公告)号：EP4201909A1

公开(公告)日：2023-06-28

申请号：EP21857065.3

申请日：2021-08-17

申请人： Suzano S.A. , Universidade de São Paulo - USP

发明人： SIQUEIRA, Germano , JOHN, Vanderley Moacyr , DA SILVA, Beatriz Rodrigues , CARDOSO, Fábio Alonso , JUNIOR, Holmer Savastano

IPC分类号： C04B16/06 , C04B14/00 , B01D21/00

摘要： The present disclosure relates to the field of building materials. In particular, the present disclosure relates to fiber cement production methods and processes that exhibit high solid retention capacity in the dewatering step, providing increased productivity and potentially other process gains related to the lower concentration of solids and additives in the process water.