On-line optimizing control of bulk polymerization of methyl methacrylate: Some experimental results for heater failure

2002 ◽  
Vol 85 (11) ◽  
pp. 2350-2360 ◽  
Author(s):  
Raju B. Mankar ◽  
Deoki N. Saraf ◽  
Santosh K. Gupta
Keyword(s):  
Methyl Methacrylate ◽  
Bulk Polymerization ◽  
Experimental Results ◽  
On Line ◽  
Optimizing Control

Detailed study on the characterization of silver nanocluster in poly(methyl methacrylate)

1997 ◽  
Vol 501 ◽  
Author(s):  
Naohisa Yanagihara ◽  
Kazutaka Uchida ◽  
Muyuki Wakabayashi ◽  
Toru Hara
Keyword(s):  
Heat Treatment ◽  
Methyl Methacrylate ◽  
Treatment Duration ◽  
Bulk Polymerization ◽  
Visible Spectroscopy ◽  
Poly Methyl Methacrylate ◽  
Silver Nanocluster ◽  
Ag Cluster ◽  
Heat Treatment Duration

ABSTRACTSolid sol of silver in poly(methyl methacrylate), Ag/PMMA, was prepared by bulk polymerization of methyl methacrylate solution of silver (I) triflluoroacetate (AgTfa) and followed by postheating. The formation of the metallic Ag nanocluster was characterized by visible spectroscopy, and effects of the concentrations of AIBN and AgTfa and the heat-treatment duration on the formation of Ag cluster were investigated. Furthermore, based on the kinetic study of MMA in the presence of AgTfa, possible mechanism for the reduction and agglomeration of silver is proposed.

Microemulsion copolymerization of styrene-methyl methacrylate followed on line by low-resolution Raman spectroscopy

2009 ◽  
Vol 49 (11) ◽  
pp. 2125-2131 ◽  
Author(s):  
Miguel A. Corona-Rivera ◽  
Jorge Flores ◽  
Jorge E. Puig ◽  
Eduardo Mendizábal
Keyword(s):  
Raman Spectroscopy ◽  
Methyl Methacrylate ◽  
Low Resolution ◽  
On Line

Study on the Truck Scale Cheating Automatic Monitoring System Based on the GPRS

2013 ◽  
Vol 703 ◽  
pp. 240-243 ◽  
Author(s):  
Yan Jun Zhao ◽  
Shou Guang Cheng ◽  
Bin Qu
Keyword(s):  
Monitoring System ◽  
Measurement Data ◽  
Experimental System ◽  
Automatic Monitoring ◽  
Experimental Results ◽  
Pneumatic Conveying ◽  
Automatic Monitoring System ◽  
On Line ◽  
Conveying System

The truck scale is more and more applied on the weighing system. To seek illegal profits, many kinds of truck scale cheating method is found in the weighing system. To monitoring the truck scale cheating method, the truck scale cheating automatic monitoring system based on the GPRS is brought out in this paper. The truck scale cheating automatic monitoring system is designed. The monitoring system includes three parts: the monitoring terminal, the GPRS transmission module and the upper monitoring system. The truck scale measurement data of the sensors are collected by the monitoring terminal and sent to the upper monitoring system through the GPRS module. The experimental system is established on the pneumatic conveying system and the experiment is carried out. The experimental results show that the automatic monitoring system can on-line monitor the truck scale cheating method and improves the security of the truck scale weighing system.

scholarly journals On-Line Optimizing Control of a Simulated Continuous Yeast Fermentation

1989 ◽  
Author(s):  
Maria Y. Andersen ◽  
L. Asferg ◽  
H. Brabrand ◽  
N. Karim ◽  
S. Bay Jorgensen
Keyword(s):  
Yeast Fermentation ◽  
On Line ◽  
Optimizing Control

scholarly journals On-Line Dynamic Data Reconciliation in Batch Suspension Polymerizations of Methyl Methacrylate

Processes ◽  
2017 ◽  
Vol 5 (4) ◽  
pp. 51 ◽  
Author(s):  
Jamille Coimbra ◽  
Príamo Melo ◽  
Diego Prata ◽  
José Pinto
Keyword(s):  
Methyl Methacrylate ◽  
Data Reconciliation ◽  
Dynamic Data ◽  
On Line ◽  
Dynamic Data Reconciliation
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