[go: up one dir, main page]

WO2009042698A3 - Systems and methods of preparing a composition used in multiple processing tools - Google Patents

Systems and methods of preparing a composition used in multiple processing tools Download PDF

Info

Publication number
WO2009042698A3
WO2009042698A3 PCT/US2008/077543 US2008077543W WO2009042698A3 WO 2009042698 A3 WO2009042698 A3 WO 2009042698A3 US 2008077543 W US2008077543 W US 2008077543W WO 2009042698 A3 WO2009042698 A3 WO 2009042698A3
Authority
WO
WIPO (PCT)
Prior art keywords
control
disclosed
blend
allows
failure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US2008/077543
Other languages
French (fr)
Other versions
WO2009042698A2 (en
Inventor
Gary R. Anderson
Matt Fowler
Tom Timmons
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TRES-ARK Inc
Tres Ark Inc
Original Assignee
TRES-ARK Inc
Tres Ark Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TRES-ARK Inc, Tres Ark Inc filed Critical TRES-ARK Inc
Publication of WO2009042698A2 publication Critical patent/WO2009042698A2/en
Publication of WO2009042698A3 publication Critical patent/WO2009042698A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
    • G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
    • G05D11/131—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/80—Forming a predetermined ratio of the substances to be mixed
    • B01F35/82—Forming a predetermined ratio of the substances to be mixed by adding a material to be mixed to a mixture in response to a detected feature, e.g. density, radioactivity, consumed power or colour
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/80—Forming a predetermined ratio of the substances to be mixed
    • B01F35/88—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Feedback Control In General (AREA)
  • Accessories For Mixers (AREA)

Abstract

There is disclosed a system and method of formulating a batch comprising at least two chemicals. An embodiment is disclosed wherein a feedforward algorithm can be used to control the target blend. Subsequently a feedback closed loop control loop algorithm is provided for a multivariant blend. Use of this approach allows for a continuously autoreplenished and controlled blend. Also disclosed is the ability to control via feedforward and feedback algorithms a fast responding control mode that allows for the elimination of a container. This approach will allow for 'one pass' blending with control. The controller implements an automated fault detection and correction system, thereby identifying necessary maintenance prior to failure. If failure does occur the signature recognition allows rapid analysis and correction thus maximizing tool availability.
PCT/US2008/077543 2007-09-24 2008-09-24 Systems and methods of preparing a composition used in multiple processing tools Ceased WO2009042698A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US97465007P 2007-09-24 2007-09-24
US60/974,650 2007-09-24

Publications (2)

Publication Number Publication Date
WO2009042698A2 WO2009042698A2 (en) 2009-04-02
WO2009042698A3 true WO2009042698A3 (en) 2009-12-30

Family

ID=40512103

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/077543 Ceased WO2009042698A2 (en) 2007-09-24 2008-09-24 Systems and methods of preparing a composition used in multiple processing tools

Country Status (1)

Country Link
WO (1) WO2009042698A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120227816A1 (en) * 2011-03-10 2012-09-13 Xuemei Song Dynamic gas blending

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070043471A1 (en) * 2005-07-08 2007-02-22 Anderson Gary R Batch mixing method with standard deviation homogeneity monitoring

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070043471A1 (en) * 2005-07-08 2007-02-22 Anderson Gary R Batch mixing method with standard deviation homogeneity monitoring
US20070043473A1 (en) * 2005-07-08 2007-02-22 Anderson Gary R Point-of-use mixing method with standard deviation homogeneity monitoring
US20070043472A1 (en) * 2005-07-08 2007-02-22 Anderson Gary R Batch mixing method with first derivative homogeneity monitoring
US20070106425A1 (en) * 2005-07-08 2007-05-10 Anderson Gary R Point-of-use mixing method with first derivative homogeneity monitoring

Also Published As

Publication number Publication date
WO2009042698A2 (en) 2009-04-02

Similar Documents

Publication Publication Date Title
WO2007008764A3 (en) Chemical mixing apparatus, system and method
Wakaiki et al. Stability analysis of sampled-data switched systems with quantization
Falcón et al. Comparative analysis of continuous sliding-modes control strategies for quad-rotor robust tracking
WO2020246994A3 (en) Supervised robot-human collaboration in surgical robotics
EP2911025A3 (en) Initiated test health management system and method
WO2008016409A3 (en) Computerized procedures system
Hu et al. Fixed-time synchronization of complex networks with time-varying delays
EP4174590A3 (en) Combined learned and dynamic control method
WO2007041267A3 (en) Automated systems and methods for harvesting and implanting follicular units
NZ761342A (en) Live fish processing system, and associated method
WO2018165305A3 (en) Method and apparatus for limiting acidic corrosion and contamination in fuel delivery systems
WO2010114815A3 (en) Systems and methods involving heating and cooling system control
EP1464452A3 (en) Method and control system for controlling a plurality of robots
WO2007127270A3 (en) Robotic system with autonomously operable tools
WO2011147022A3 (en) Apparatus and method for modeling and control of cross-direction fiber orientation processes
WO2010129383A3 (en) System and method of synchronized machining
EP2009358A3 (en) Building model-based predictive regulating method for heating an enclosed system
EP4180175A4 (en) Tool transport system, control method for tool transport system, and control program for tool transport system
EP4227771A4 (en) Information processing system, controller, information processing method, and information processing program
EP4241917A4 (en) Tool transport system, control method for tool transport system, and control program for tool transport system
EP3892531A4 (en) Marine power supply system, vessel equipped with same, marine power supply system control method, and marine power supply system control program
WO2009042698A3 (en) Systems and methods of preparing a composition used in multiple processing tools
EP4365073A4 (en) Ship, ship controller, ship control method and program
US20160091880A1 (en) Control Device and Control Method
EP4227770A4 (en) Information processing system, controller, information processing method, and information processing program

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08833186

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08833186

Country of ref document: EP

Kind code of ref document: A2