公开(公告)号：US20250027275A1

公开(公告)日：2025-01-23

申请号：US18778835

申请日：2024-07-19

Applicant: ECOLAB USA Inc.

Inventor： Dominic LUNEAU ,  Gary Samuel FURMAN, JR. ,  Gareth BEATTIE

IPC: D21H23/04 ,  D21H17/06 ,  D21H21/24 ,  D21H23/24

Abstract: Methods and compositions for improving a papermaking process are provided herein. The compositions include, for example, an oil, an emulsifying surfactant, and a formulation aid. The methods may include adding an effective amount of the composition to a foraminous surface and contacting the foraminous surface with a furnish. Water may be drained through the foraminous surface, thus forming a sheet on the foraminous surface, which may be transferred to a felt, a belt, a fabric, or elsewhere.

公开(公告)号：US20230349100A1

公开(公告)日：2023-11-02

申请号：US18303462

申请日：2023-04-19

Applicant: ECOLAB USA INC.

Inventor： Dominic LUNEAU

IPC: D21F5/18 ,  D21F7/00

CPC classification number: D21F5/181 ,  D21F7/003

Abstract: A method applying a composition to a dryer cylinder is provided. The method includes determining an amount of water to apply onto a surface of a dryer cylinder based on a total evaporation rate of the dryer cylinder and spraying a composition including the water and a coating chemistry onto the surface of the dryer cylinder. Systems for applying composition to dryer cylinders are also provided herein.