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8153057 |
Method and device for preventing corrosion in hot water systems
Disclosed is a method of controlling a real-time oxidation-reduction potential in a hot water system to inhibit corrosion in the hot water system. The method includes defining one or more...
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8136658 |
Method of preserving a sensor in a container and a container containing a sensor and a storage solution
The invention relates to a method of preserving a sensor in a container, said sensor comprising a sensing area of metallic or a semi-conducting material covered with molecules having a MW>100...
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8114343 |
Corrosion inhibition of hypochlorite solutions using Zn and Ca
Corrosion inhibitor compositions and methods of use are disclosed. Zinc and calcium corrosion inhibitors combined with hypochlorite sources provide use solutions for effective corrosion inhibition...
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8114344 |
Corrosion inhibition of hypochlorite solutions using sugar acids and Ca
Corrosion inhibitor compositions and methods of use are disclosed. Sugar acids and calcium corrosion inhibitors combined with hypochlorite sources provide use solutions for effective corrosion...
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8105531 |
Corrosion inhibition of hypochlorite solutions using polyacrylate and Ca
Corrosion inhibitor compositions and methods of use are disclosed. Polyacrylate and calcium corrosion inhibitors combined with hypochlorite sources provide use solutions for effective corrosion...
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8101125 |
Reducing corrosion in a turbomachine
A method and system for reducing corrosion in a turbomachine. The method may include providing a process gas to a condenser, wherein the process gas contains a condensate having a pH level that is...
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8080110 |
Method and system to stabilize and preserve iron artifacts
A method, system and device to use a dilute alkaline solution held at sub-critical temperature and pressure conditions to remove rapidly chloride ions from corroded iron artifacts.
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8062586 |
Methods and compositions for inhibiting metal corrosion
Methods and compositions are provided that inhibit the corrosion of metal surfaces by aqueous acid solutions. The inhibition is basically achieved by the addition of a reaction product of an alpha,...
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8057738 |
Cooling water scale inhibition method
Methods for inhibiting corrosion in aqueous evaporative systems where soluble silica (SiO2) is maintained at residuals between 10 Mg/L and saturation, but more preferably maintained at greater than...
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8048965 |
Method for extending shelf life of vinyl ester resin or unsaturated polyester resin
Disclosed is a method for extending a shelf life of vinyl ester resin or unsaturated polyester resin during transportation or general storage. The method includes the step of enhancing an oxygen...
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8034748 |
Additives for inhibiting the formation of gas hydrates
The present invention relates to an additive, and its use for inhibiting nucleation, growth and agglomeration of gas hydrates by adding an effective amount of an inhibitor to a multiphasic mixture...
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8025840 |
Compositions and methods for inhibiting corrosion in aqueous media
Methods and compositions are provided for corrosion inhibition treatment of aqueous systems such as cooling water systems. The methods include conjoint use of a polyvalent metal ion, such as Al or...
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8021607 |
Methods for inhibiting corrosion in aqueous media
Methods are provided to inhibit corrosion of metals in contact with aqueous systems such as cooling water systems. In accordance with the methods, a hydroxyacid compound and orthophosphates are...
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8022017 |
Method of using dithiazine to inhibit corrosion
Corrosion of metallic tubulars in an oil, gas or geothermal well may be inhibited by introducing into the well a dithiazine of the formula: wherein R is selected from the group consisting of a C1...
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8022018 |
Quaternized dithiazines and method of using same in treatment of wells
Corrosion of metallic tubulars in an oil, gas or geothermal well may be inhibited by introducing into the well a dithiazine or dithiazine of the formula: wherein R is selected from the group...
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7998352 |
Method and device for cleanup and deposit removal from internal hot water system surfaces
Disclosed is a method of inhibiting and/or removing deposits from internal surfaces in a hot water system. The method includes controlling a real-time oxidation-reduction potential in a hot water...
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7951298 |
Method and device for preventing corrosion in hot water systems undergoing intermittent operations
Disclosed is a method of controlling a real-time oxidation-reduction potential in a hot water system undergoing a wet layup sequence to inhibit corrosion in the hot water system. The method...
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7951347 |
Sour-gas sweetening solutions and methods
A sour gas sweetening solution comprises an aqueous solution of a silicon-containing compound and an amine-containing compound. The silicon-containing compound is preferably maintained at a...
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7927543 |
Method of treating a marine object
The method is for treating a marine object. A composition is provided that has an organic substance. The composition is applied to the marine object. The composition has a first layer and a second...
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7858027 |
Razor protection system
A razor protection system includes a container for holding a protective liquid such as mineral oil for protecting the razor of a non-electric shaver. The protective liquid floats on water, which is...
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7842127 |
Corrosion inhibitor composition comprising a built-in intensifier
A corrosion inhibitor composition comprising one or more organic solvents, one or more corrosion inhibitor intermediates and about 0.1 to about 20 weight percent of one or more iodide salts...
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7794583 |
Synergistic corrosion management systems for controlling, eliminating and/or managing corrosion
The present invention generally relates to synergistic corrosion management systems designed to deliver two or more different types of corrosion inhibiting compounds (e.g., two or more different...
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7674429 |
Electrostatic disinfectant delivery
Glycolic disinfectant compositions and related methods and apparatus for electrostatic dispensation.
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7666312 |
Method of inhibiting corrosion in industrial hot water systems by monitoring and controlling oxidant/reductant feed through a nonlinear control algorithm
This invention provides a method of preventing corrosion in industrial water systems. The method includes maintaining a real-time oxidation-reduction potential at a set point, wherein the system is...
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7532313 |
Fluorescence detector and liquid chromatograph having the fluorescence detector
The fluorescence detector includes: a flow cell provided on a flow passage for flowing a sample; a sample temperature control block for keeping the flow cell and the flow passage located on the...
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7491318 |
Method for prevention of corrosion by naphthenic acids in refineries
The invention relates to a method for prevention of corrosion by naphthenic acids in a refinery comprising the use of a compound of the formula HS—B—COOR, where B is a saturated bivalent 1-18 C hyd...
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7476368 |
Method and device for deactivating items and for maintaining such items in a deactivated state
A system for microbially deactivating items. The system includes a circulation system for circulating a microbial decontamination fluid through a deactivation chamber that forms a part of the...
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7468158 |
Corrosion inhibitor for protecting metallic materials in strongly alkaline medium
Corrosion inhibitor and method of protecting metallic materials in strongly alkaline medium by means of a corrosion inhibitor, characterized in that it contains an amine containing at least one CH...
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7455013 |
Secure printing method to thwart counterfeiting
A method for implementing a secure printing campaign to thwart counterfeiting is provided. The method includes the steps of selecting a first secure print technology and a second secure print...
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7374602 |
System and method of water treatment
The present invention generally offers a system and a method that allows a vessel to treat water while providing corrosion inhibition. An oxygen stripping gas source produces oxygen stripping gas...
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7338633 |
Method for the application of anti-fouling agents
There is described a method for applying an aqueous solution to the internal walls of a reactor, before the start of the polymerization reaction of vinyl chloride and/or vinyl acetate, which...
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7264770 |
Mitigation of stress corrosion cracking of structural materials exposed to a high temperature water
A method for mitigating stress corrosion cracking of a component exposed to a high temperature water in a high temperature water system is provided. The method comprises the steps of lowering...
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7220382 |
Use of disulfonated anthracenes as inert fluorescent tracers
The use of an isomer of anthracene disulfonic acid as an inert fluorescent tracer is described and claimed. The utility of this type of inert fluorescent tracer in boiler systems to trace unwanted...
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7160507 |
Corrosion inhibitors with improved water solubility and improved film persistence
The invention relates to an additive and to a method of corrosion inhibition on devices for the recovery and transportation of hydrocarbons in crude oil recovery and processing by adding an...
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7150852 |
System and method for reducing galvanic corrosion associated with a mechanical locking device
A method and system for preventing galvanic corrosion associated with a fastener of a first metal type and within an orifice of a second metal type for receiving said fastener. The method includes...
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7147823 |
High temperature cooling system and method
A method for cooling a heat source, a method for preventing chemical interaction between a vessel and a cooling composition therein, and a cooling system. The method for cooling employs a...
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7144549 |
Biocide impregnation of coatings for ESP components
An electric submersible pump has one or more components coated with a biocide-incorporated coating for the purpose of controlling the activity of bacteria. The portions exposed to well fluid are...
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7081143 |
Alkoxylated triazine emulsion compositions for fuel cell reformer start-up
The present invention relates to emulsion compositions for starting a reformer of a fuel cell system. In particular, the invention includes emulsion compositions comprising hydrocarbon fuel, water...
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6958122 |
High pressure and high temperature reaction system
In a high pressure and high temperature reaction system suitable for oxidative waste treatment, particularly a reaction system for supercritical water oxidation (SCWO), a method is disclosed for...
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6884390 |
Method and system for inhibiting corrosion involving the transfer of thin films
A system and method are disclosed for applying a corrosion inhibiting material to an article. The method includes the steps of depositing a layer of corrosion inhibiting material onto a carrier...
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6884393 |
Surface treatment of aluminum alloys to improve sterilization process compatibility
Disclosed herein are methods of sterilizing a device in a sterilizer, methods of sterilizing a device in an enclosure in a sterilizer, and enclosures for retaining a device capable of being...
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6885721 |
Inhibition method of stress corrosion cracking of nuclear steam generator tubes by lanthanum boride
The present invention relates to a method for inhibiting stress corrosion cracking occurring on steam generator tubes in the secondary side of nuclear power plants and an inhibitor therefor. The...
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6858180 |
Process for inhibiting scale
This invention relates to a process for scale inhibition using random copolymers of acrylic acid and a monomer that is hydrophobic.
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6841125 |
Method and apparatus to clean and apply foamed corrosion inhibitor to ferrous surfaces
The present invention relates to the application of a coating to a pipeline, FPS (Fire Protection System) or to pipe stock from which a pipeline is fabricated. A composition which when applied to...
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6808680 |
Method of preventing or stopping sulfuric corrosion of metals
A method is disclosed for prevention or stoppage of sulfidation or sulfuric corrosion of metal surfaces in contact with fluids including sulfiding compounds, where the method involves the addition...
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6793883 |
Application of catalytic nanoparticles to high temperature water systems to reduce stress corrosion cracking
A method and system for reducing stress corrosion cracking in a hot water system, such as a nuclear reactor, by reducing the electrochemical corrosion potential of components exposed to high...
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6777238 |
Dual use corrosion inhibitor and penetrant for anomaly detection in neutron/X radiography
A dual purpose corrosion inhibitor and penetrant composition sensitive to radiography interrogation is provided. The corrosion inhibitor mitigates or eliminates corrosion on the surface of a...
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6723257 |
Corrosion inhibiting composition
This invention relates to a corrosion inhibiting composition for use in commercial, institutional, and industrial water systems. The compositions comprise a mixture of (1) a fatty acid ester, and...
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6669904 |
Stabilized bromine solutions, method of making and uses thereof for biofouling control
Stabilized bromine solutions are prepared by combining a bromine source and a stabilizer to form a mixture, and then adding an oxidizer to the mixture.
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6652660 |
Method for treating hazardous and corrosion-inducing sulfur compounds
A method for treating compounds which contain reactive sulfur is disclosed, wherein the treatment produces compounds which contain sulfur in a non reactive form. The method is based on the use of...
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