A method for applying a corrosion protection layer to a surface to be protected of a component: including providing the corrosion protection layer having a first surface and a second surface arranged opposite this, laying the first surface of the corrosion protection layer on a bottom face of a mold, laying the surface to be protected of the component on the second surface of the corrosion protection layer so as to enclose a layer of hardenable sealing compound, closing the mold by applying a bend-flexible cover so as to enclose the corrosion protection layer and the component, evacuating the mold so that the cover presses the component in the direction of the corrosion protection layer, and removing the vacuum and the cover after hardening of the sealing compound.

Provided is a method for preventing corrosion of a cable including a plurality of bundled wires and a covering tube which covers the plurality of wires, the method including a mixed gas generation step of mixing a low-oxygen gas having an oxygen concentration lower than an oxygen concentration of air with the air, and a mixed gas supply step of supplying the mixed gas into the covering tube to flow the mixed gas around each of the wires.

Provided is a method for preventing corrosion of a cable including a plurality of bundled wires and a covering tube which covers the plurality of wires, the method including a mixed gas generation step of mixing a low-oxygen gas having an oxygen concentration lower than an oxygen concentration of air with the air, and a mixed gas supply step of supplying the mixed gas into the covering tube to flow the mixed gas around each of the wires.

The present invention describes a corrosion laminate system and a nozzle for use with the CLS. CLS involves cleaning the PW storage tank through debris removal, wet blasting the tank, and drying the tank. The nozzle is inserted and sealed, leaving only the fiberglass portion of the nozzle in contact with the interior of the PW storage tank. The product for sealing the PW storage tank is then applied to the entire interior surface of the tank, the product is cured, and the PW storage tank can be used for storage.

A method of inhibiting tarnish formation of silver or silver alloy and corrosion of gold or gold alloy by applying a thin coating of bismuth on the silver, silver alloy, gold or gold alloy. The thin bismuth coating does not compromise the electrical performance of the silver, silver alloy, gold or gold alloy even after thermal aging.

A method of inhibiting tarnish formation of silver or silver alloy and corrosion of gold or gold alloy by applying a thin coating of bismuth on the silver, silver alloy, gold or gold alloy. The thin bismuth coating does not compromise the electrical performance of the silver, silver alloy, gold or gold alloy even after thermal aging.

Disclosed herein are methods for reducing fouling caused by process water present within a water recycling loop of a pyrolysis plant. Fouling is caused by phase separation and accumulation of materials from the process water on equipment surfaces. The method includes applying a total of about 5 ppm to 500 ppm total of a first polymerization inhibitor and second polymerization inhibitor to the process water to form a treated process water, wherein the first polymerization inhibitor has a pygas-water partition coefficient of about 0.0001 to 9 and the second polymerization inhibitor has a pygas-water partition coefficient of about 1000 to 50,000.

Introducing metal ions into fluids produced from a wellbore may inhibit the formation of scale on downhole production equipment. The ions may be introduced by one or more electrodes disposed in downhole locations such as in a sand control screen assembly, an inflow control device or in a production tubing base pipe. Parameters indicative or predictive of scale formation may be monitored, and an electrical voltage supplied to the electrodes may be adjusted to in response to any predetermined threshold of the parameters being exceeded. In some embodiments, a chemical ion source may be provided, which may release ions in response to erosion or corrosion reaction controlled by electrical power. Electric control of scale production allows for targeted feedback control of the amount of metal ions released as a scale inhibitor without requiring storage of downhole chemical solutions or the passage of fluid lines to downhole locations.

Introducing metal ions into fluids produced from a wellbore may inhibit the formation of scale on downhole production equipment. The ions may be introduced by one or more electrodes disposed in downhole locations such as in a sand control screen assembly, an inflow control device or in a production tubing base pipe. Parameters indicative or predictive of scale formation may be monitored, and an electrical voltage supplied to the electrodes may be adjusted to in response to any predetermined threshold of the parameters being exceeded. In some embodiments, a chemical ion source may be provided, which may release ions in response to erosion or corrosion reaction controlled by electrical power. Electric control of scale production allows for targeted feedback control of the amount of metal ions released as a scale inhibitor without requiring storage of downhole chemical solutions or the passage of fluid lines to downhole locations.

A method of inhibiting tarnish formation of silver or silver alloy and corrosion of gold or gold alloy by applying a thin coating of bismuth on the silver, silver alloy, gold or gold alloy. The thin bismuth coating does not compromise the electrical performance of the silver, silver alloy, gold or gold alloy even after thermal aging.