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WO/2007/034304A1 |
A blender system is provided that maintains a chemical solution bath at desired concentrations. The blender system includes a blender unit (100) configured to receive and blend at least two chemical compounds (e.g., ammonia and hydrogen ...
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WO/2007/009945A1 |
The invention is a method for controlling foaming in a process, the method comprising the steps of : (a) withdrawing process liquid from the process and generating gas bubbles in the process liquid by contacting the process liquid with b...
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WO/2006/117518A1 |
Apparatus for controlling the flow of fluids through a sample channel comprises : a reservoir (10) having a reservoir inlet (12), the reservoir inlet (12) being for connection to a source of a first fluid; a sample channel (20) having a ...
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WO/2006/093562A2 |
A compact multiparameter instrument for electrochemical measurements is de-scribed. The instrument facilitates rapid engagement and disengagement of a variety of sensor elements in such a manner as to prevent accidental mismatch of senso...
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WO/2006/026047A1 |
A controller directs operation of an air pollution control (APC) system performing a process to control emissions of a pollutant. The process has multiple process parameters (MPPs), one or more of the MPPs being a controllable process pa...
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WO/2006/026060A1 |
A multi-tier controller (610) directs operation of a system (620) performing a process. The process has multiple process parameters (MPPs) (625), at least one of the MPPs (625) being a controllable process parameter (CTPP) (615) and one ...
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WO/2006/026059A1 |
A controller (610) for directing operation of an air pollution control system (620) performing a process to control emissions of a pollutant has multiple process parameters (MPPs) (625). One or more of the MPPs (625) is a controlla˜e pr...
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WO/2006/026479A2 |
A method and system are provided for controlling SNCR performance in a fossil fuel boiler. A performance goal for the boiler and data on current boiler performance is obtained. A determination is made as to whether the performance goal i...
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WO/2006/000675A1 |
The invention relates to a method for controlling microbiological process in a liquid microbial population-containing medium consisting in on-line measuring at least one state variable related to the microbiological process and in utilis...
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WO/2005/073822A1 |
Disclosed is a method for controlling the addition of biocide to an aqueous process liquid in an installation in which the process liquid, wherein microorganisms can grow, is mixed with air in a working zone while being settled in a sett...
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WO/2005/022145A2 |
A water quality detection system for distributed water supply network. The system (1) comprises a multiplicity of detectors (5) wherein each detector of the detectors is capable of monitoring at least one attribute of water and providing...
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WO/2004/072367A1 |
A paper machine control device capable of preventing by means of a simple and low-cost configuration problems such as hunting by mutual interference between a retention control and an in-paper ash content control even when the both contr...
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WO/2004/040389A1 |
A monitoring system for monitoring fluid used in an environment such as a trade/industrial waste plant or air conditioning cooling tower installation is disclosed. The system includes sensors (26 to 34, 53 to 55) for sensing parameters o...
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WO/2003/107109A2 |
A device for controlling or preparing a mixture of fluids, in particular a food or domestic mixture, comprises at least two addition ducts for a first and a sec and fluid getting in (5B), an area where the two fluids are mixed (23), so a...
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WO/2003/091815A1 |
The invention features an apparatus and a method for supplying ozonated water to more than one process tool. Ozonated water of a first concentration received from an ozonated water generator and water received from a source are mixed to ...
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WO/2003/076917A2 |
The invention relates to a reference half-cell for the use in a potentiometric measurement cell for determining ionic activity in a solution to be measured. The invention also relates to a bridge-electrolyte and to a method for the synth...
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WO2002009852A9 |
System for removal of targeted pollutants, such as oxides of sulfur, oxides of nitrogen, mercury compounds and ash, from combustion and other industrial process gases and processes utilizing the system. Oxides of manganese are utilized a...
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WO/2003/048875A2 |
The invention concerns a method comprising steps which consist in: providing a system (8) for transporting and dispensing the fluid associated with means (5) for producing the products (3) to use the fluid for producing the products; mea...
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WO/2003/038386A2 |
A multicomponent fluid composition monitoring and compositional control system, in which a component analysis is effected by titration or other analytical procedure, for one or more components of interest, and a computational means then ...
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WO/2003/011460A2 |
A microfluidic device (10) and method using the same is provided for self-regulating the flow of fluid therethrough. The device (10) includes a body (12) defining first and second flow channels (14, 24). The first flow channel (14) has a...
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WO/2002/088860A2 |
The invention relates to a device for controlling chemical synthesis processes by determining online the concentration of at least one substance in a reaction mixture, which influences and/or indicates the progression of a synthesis proc...
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WO/2002/079544A1 |
An automatic control system is provided for acid concentration in an aluminum strip cleaning line wherein an aluminum strip is contacted with an acid solution while passing through an acid cleaning bath and the concentration of the acid ...
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WO/2002/057720A2 |
Provided is a method for regulating the concentration of water in the acid feed stream in a process for the production of HF by the reaction with a fluorine containing material, the method comprising: (a) providing an acid feed stream co...
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WO/2002/019049A2 |
The instant invention is a method which includes the addition of a deviation compensation function effective to automatically adjust the offset used in time-based proportional control. Inclusion of this improvement finds particular utili...
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WO/2001/091579A1 |
A stream (A) of first foodstuff has a first pH and a stream (B) of second foodstuff has second pH. The first pH and second pH are oppositely related to a third or target pH for the foodstuff such that one pH level is above the target lev...
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WO/2001/083384A1 |
Described and claimed is a method of controlling a cooling water system in which control is based on information from a control Matrix applicable to the specific operating parameters of said cooling water system comprising: (i) providing...
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WO/2001/084162A1 |
Described and claimed is a method of controlling a boiler in which control is based on information from a control Matrix applicable to the specific parameters of the boiler. The control matrices include: (a) a Polymer Based All-in-One Pr...
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WO/2001/049751A1 |
A process for producing high density polyethylene (HDPE) or linear low density polyethylene (LLDPE) in gas phase reactors, isolated or combined, using chromium or Ziegler-Natta catalysts, provided with on-line control of certain process ...
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WO/2001/030404A1 |
A scent diffusion apparatus and method individually contains original scents for a plurality of scents to be diffused, constructs information on position information of the contained original scents and information on various scents to b...
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WO/2001/024991A1 |
An improved computer monitored continuous extrusion process for controlling the properties of an extruded material, wherein: 1) variable signals generated by an extruder drive and control system are transmitted to a data acquisition sign...
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WO/2001/020653A1 |
Arrangement or method for detecting the end of life of an aqueous bath utilized in semiconductor processing, the bath containing water, an amount of hydrogen peroxide and an amount of a predetermined chemical species, which is either an ...
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WO/2001/008811A1 |
A fermentation process post-sterile additive device and method of operation is detailed. The device is used to deliver additive as a heavy-drop mist. The mist covers the entire fermenting batch head surface of the vat broth. This improve...
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WO/2001/006248A2 |
A biosensor (10) provides for real time monitoring a selected aspect of an air conditioning or a refrigeration process and system. The biosensor (10) includes a biocomponent element (20) carrying a bioagent (22) operative to detect one o...
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WO/2000/076656A1 |
The properties of a resinous material product are controlled in a manufacturing system by on-line process parameter monitoring and control. The on-line monitoring and control incorporates an in-situ measurement system that can monitor an...
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WO/2000/077587A1 |
A method of treating fluids in an annulus (18), comprising the steps of: providing a fluid-circulation annulus (18) between a host tubular (10) and a liner (17) therein; and manipulating fluids in the annulus (18) so that the relative pr...
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WO/2000/076736A1 |
A process and apparatus for preparing compositions including one or more resinous materials and/or other ingredients using a continuous reactor (20) combined with a slurry vessel (10) for feeding a slurry feed stream (15) to the reactor....
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WO/2000/076737A1 |
A process and apparatus for preparing compositions from one or more resinous materials and other ingredients using continuous reactors (10) combined with continuous mixers (20). The process and apparatus prepares a composition by (a) rea...
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WO/2000/069779A1 |
The invention relates to a method, device and use of said method for biological elimination of metal elements present in water. According to the inventive method, the water which is to be treated is partially oxygenated by specific aerat...
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WO/2000/039652A1 |
A process for monitoring and controlling an aqueous system, where at least one performance parameter relating to conditions within an aqueous system is selected. A value of the at least one performance parameter is measured to serve as a...
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WO/2000/038024A1 |
Apparatus and method for controlling the distribution of product items over a manufacturing line, in particular, for controlling the distribution of potato slices across the width of a fryer in a commercial potato chip manufacturing proc...
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WO/2000/036183A1 |
The invention relates to a method of controlling a treatment line. According to said method a) a correlation between one or several variable parameters of the chemical and/or physical processes of the treatment line and one or several ch...
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WO/2000/035814A1 |
The invention relates to a method for controlling the outflow in cooling circuits by supplementing the water content of the cooling circuit with make-up water, whereby, according to time, a maximum value c¿max?(t) is determined in the c...
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WO/2000/030980A1 |
The invention relates to a method for controlling the dosed quantity of products for treating recycled water of open or closed cooling circuits, comprising the following steps: a) the current actual concentration of one or more active su...
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WO/2000/021888A1 |
The invention relates to a method for determining the necessary dosage of a product for treating recycled water in cooling circuits wherein supply water is provided to compensate for water losses from the recycled water. The numerical va...
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WO/2000/020834A2 |
An apparatus (100) and method for multiple component process analysis and control includes the steps of obtaining a sample from a process stream, interrogating the sample using spectroscopy according to an established QA/QC protocol to d...
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WO/2000/009255A2 |
Devices and methods for controlling and monitoring the progress and properties of multiple reactions are disclosed. The method and apparatus are especially useful for synthesizing, screening, and characterizing combinatorial libraries, b...
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WO/2000/009780A1 |
The invention relates to a method for controlling cleansing baths, characterized in that at least two of i) tenside contents, ii) inorganically and/or organically bound carbon load, iii) alkalinity, are measured in a program-controlled m...
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WO/1999/065596A1 |
A fluid treatment apparatus (100) and method having a variety of interchangeable input/output cards (10) capable of communicating with a variety of parameters including analytical parameters. A programmable central processing unit (124),...
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WO/1999/053121A1 |
A chemical delivery system for a liquid chemical having predetermined chemical constituents employs an analyser for determining the proportion of one of the predetermined chemical constituents in the liquid chemical to be delivered. Prec...
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WO/1999/051981A1 |
The invention relates to a method for automatically testing and controlling the surface-active contents in aqueous solutions used in a process. According to said method, the following operations are carried out under control of a program...
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