33755 ⎘
Chemical, physical or physico-chemical processes in general; Their relevant apparatus; Controlling or regulating processes; Control algorithm comparing a sensed parameter with a pre-set value Dynamically variable (in-line) parameter values
OXYGEN-BASED CONTROL OF POLYMERIZATION REACTIONS
#2AUTOMATED CONTROL SYSTEM AND METHOD AND CHEMICAL PARK
#3METHOD FOR PREDICTING PERFORMANCE DROP OF A COMMERCIAL ALKANE DEHYDROGENATION UNIT AND OPTIMIZING RUN DURATION
#4ASSEMBLIES AND METHODS FOR ENHANCING CONTROL OF FLUID CATALYTIC CRACKING (FCC) PROCESSES USING SPECTROSCOPIC ANALYZERS
#5CHEMICAL PRODUCTION MONITORING
#6Device and methods for determination of molecular weight distributions of polymers and distributions of other polymer properties without physical separation
#7Assemblies and methods for enhancing control of fluid catalytic cracking (FCC) processes using spectroscopic analyzers
#8Methods for determining transition metal compound concentrations in multicomponent liquid systems
#9Methods for determining transition metal compound concentrations in multicomponent liquid systems
#10Methods for determining transition metal compound concentrations in multicomponent liquid systems
#11Off-gas incinerator control
#12Systems and methods for predicting and controlling the properties of a chemical species during a time-dependent process
#13Detecting and correcting vibration in heat exchangers
#14Device and methods for determination of molecular weight distributions of polymers and distributions of other polymer properties without physical separation
#15Actuator with port
#16Detecting and correcting vibration in heat exchangers
#17Systems and methods for predicting and controlling the properties of a chemical species during a time-dependent process
#18Gas decomposition reactor feedback control using raman spectrometry
#19System and method for rapid transitioning of polyolefin processes from one product to another
#20System and method for rapid transitioning of polyolefin processes from one product to another
#21Gas decomposition reactor feedback control using Raman spectrometry
#22Conversion of plastics to olefin and aromatic products using temperature control
#23HYDROGEN RECYCLER WITH OXYGEN REACTOR
#24Method of solving a control problem in a processing plant
#25Method for improving a polymerization reaction by taking out and analysing a sample
#26Adaptive control system for a sulfur recovery process
#27Method for improving a polymerization reaction by taking out and analysing a sample
#28CHEMICAL PLANT
#29METHOD AND SYSTEM FOR ADJUSTING THE TEMPERATURE PROFILE OF A CATALYZER IN A REFORMER
#30Method of replacing the catalyst tubes of a hydrocarbon reformer
#31SEMIBATCH COPOLYMERIZATION PROCESS FOR COMPOSITIONALLY UNIFORM COPOLYMERS
#32Polymerization monitoring and method of selecting leading indicators
#33Conversion of urea to reactants for NOreduction
#34Multiple component feed methods and systems
#35Method for Improving a Polymerization Reaction by Taking Out and Analysing a Sample
#36Method and apparatus for monitoring polyolefin production
#37Method of transferring particles from one pressure zone to another pressure zone
#38Conversion of urea to reactants for NOx reduction
#39Automatic Analysis Device and Method for Monitoring Polymer Production by Means of Mass Spectroscopy
#40Process for controlling a production process
#41Transfer vessel between flash tank and purge column
#42Pilot test method for multitubular reactor
#43Reformer and method of using the same using dew point temperature
#44Multiple component feed methods and systems
#45Method for improving a polymerization reaction by taking out and analysing a sample
#46Method for adding raw materials during the production of polyesters or copolyesters
#47Method for carrying out chemical reactions in pseudo-isothermal conditions
#48On-line measurement and control of polymer properties by raman spectroscopy
#49Combinational control strategy for fuel processor reactor shift temperature control
#50Polymerization monitoring and control using improved leading indicators
#51Method and apparatus for monitoring polyolefin production
#52Method and apparatus for monitoring polyolefin production
#53Method and apparatus for monitoring polyolefin production
#54Method and apparatus for monitoring polyolefin production
#55Polymerization monitoring and method of selecting leading indicators