公开(公告)号：US20200010319A1

公开(公告)日：2020-01-09

申请号：US16502458

申请日：2019-07-03

Applicant: ECOLAB USA INC.

Inventor： Kun Xiong ,  Nicholas Ryan Denny ,  Stephen Joseph Hinterlong ,  Emily Rader ,  David R. Papanek ,  Shawn Dalke

IPC: C01B11/02 ,  B01J4/00 ,  B01J19/00

Abstract: A method of controlling a chemical reaction is disclosed. The method may include feeding a solution at a first flow rate into a reactor and detecting a sound in the reactor using a sound sensor that is adjacent to the reactor. The sound sensor may convert the sound into a sound signal. After the sound signal is acquired, it is compared to a stored sound signal or a stored sound threshold to detect a reaction event. The method may include adjusting the flow rate of solutions into the reactor in response to the reaction event.

公开(公告)号：US11970393B2

公开(公告)日：2024-04-30

申请号：US16502458

申请日：2019-07-03

Applicant: ECOLAB USA INC.

Inventor： Kun Xiong ,  Nicholas Ryan Denny ,  Stephen Joseph Hinterlong ,  Emily Rader ,  David R. Papanek ,  Shawn Dalke

IPC: C01B11/02 ,  B01J4/00 ,  B01J19/00

CPC classification number: C01B11/026 ,  B01J4/001 ,  B01J19/002 ,  B01J2204/002

Abstract: A method of controlling a chemical reaction is disclosed. The method may include feeding a solution at a first flow rate into a reactor and detecting a sound in the reactor using a sound sensor that is adjacent to the reactor. The sound sensor may convert the sound into a sound signal. After the sound signal is acquired, it is compared to a stored sound signal or a stored sound threshold to detect a reaction event. The method may include adjusting the flow rate of solutions into the reactor in response to the reaction event.