公开(公告)号：US20250162937A1

公开(公告)日：2025-05-22

申请号：US19035250

申请日：2025-01-23

Applicant: GCP Applied Technologies Inc.

Inventor： Joshua Detellis ,  Keith Marsay ,  Jeffrey Thomas ,  Thais Araujo ,  Josephine H. Cheung ,  Denise A. Silva

IPC: C04B7/52 ,  B02C15/00 ,  B02C25/00 ,  C04B28/14 ,  C04B40/00

Abstract: Disclosed are exemplary method and system for manufacturing cement in a vertical roller mill (VRM) using humidity sensor readings. This enables adjustment of operational variables such as material feed, water, grinding additives, air flow, temperature, and their combinations. Exemplary embodiments allow manufacturers to predict and to improve cement properties, such as strength and setting time, by monitoring and managing humidity of air in the VRM and/or its air flow system.

公开(公告)号：US20220127193A1

公开(公告)日：2022-04-28

申请号：US17427485

申请日：2019-02-01

Applicant: GCP Applied Technologies Inc.

Inventor： Joshua Detellis ,  Keith Marsay ,  Jeffrey Thomas ,  Thais Araujo ,  Josephine H. Cheung ,  Denise A. Silva

IPC: C04B7/52 ,  B02C25/00 ,  C04B28/14 ,  C04B40/00

Abstract: Disclosed are exemplary method and system for manufacturing cement in a vertical roller mill (VRM) using humidity sensor readings. This enables adjustment of operational variables such as material feed, water, grinding additives, air flow, temperature, and their combinations. Exemplary embodiments allow manufacturers to predict and to improve cement properties, such as strength and setting time, by monitoring and managing humidity of air in the VRM and/or its air flow system.