72results about How to "Less corrosion" patented technology

The invention discloses synergistic combinations of surfactants blends and cleaning composition. In certain embodiments a surfactant system is disclosed which includes extended anionic surfactants, linker surfactants, and a multiply charged cation component. This system forms emulsions with, and can remove greasy and oily stains, even those comprised of non-trans fats. In another embodiment anionic surfactants are combined with a solvent, and amine oxide to remove sunscreen stains. The compositions may be used alone, as a pre-spotter or other pre-treatment or as a part of a soft surface or hard surface cleaning composition.

A bone plate includes a first through hole extending through the plate along a first longitudinal axis from a proximal surface of the plate to a bone-facing distal surface thereof which, when the plate is placed on a target portion of bone in a desired orientation, faces the bone. An outer wall of the first through hole includes three wall sections provided with projections for receiving a screw head of a bone screw. The three wall sections are straight or convex.

A thermal energy storage system includes a container positioned within a surrounding body of water and comprising a container wall. The wall has an interior surface exposed to and defining an internal volume of the container and has an exterior surface opposite the interior surface and exposed to the surrounding body of water. The internal volume is substantially full of water, and the container is configured to thermally separate water within the internal volume along the interior surface from water of the surrounding body of water along the exterior surface. A thermal source in thermal communication with the water within the internal volume is configured to transfer a thermal potential to the water within the internal volume.

Methods are provided to prepare a low sulfur fuel from hydrocarbon sources, such as light tight oil and high sulfur fuel oil, often less desired by conventional refiners, who split crude into a wide range of differing products and may prefer presence of wide ranges (C3 or C5 to C20 or higher) of hydrocarbons. These fuels can be produced by separating feeds into untreated and treated streams, and then recombining them. Such fuels can also be formulated by combinations of light, middle and heavy range constituents in a selected manner as claimed. Not only low in sulfur, the fuels of this invention are also low in nitrogen and essentially metals free. Fuel use applications include on-board large marine transport vessels but also on-shore for large land based combustion gas turbines, boilers, fired heaters and transport vehicles and trains.

The invention relates in general level to a method for coating articulating surfaces of medical products. The invention also relates to coated medical products manufactured by the method. The coating is carried out by employing ultra short pulsed laser deposition wherein pulsed laser beam is preferably scanned with a rotating optical scanner including at least one mirror for reflecting the laser beam. The invention has several both industrially and qualitatively advantageous effects such as high coating production rate, excellent coating properties and overall low manufacturing costs.

The invention discloses synergistic combinations of surfactants blends and cleaning composition. In certain embodiments a surfactant system is disclosed which includes extended anionic surfactants, linker surfactants, and a multiply charged cation component. This system forms emulsions with, and can remove greasy and oily stains, even those comprised of non-trans fats. In another embodiment anionic surfactants are combined with a solvent, and amine oxide to remove sunscreen stains. The compositions may be used alone, as a pre-spotter or other pre-treatment or as a part of a soft surface or hard surface cleaning composition.

Methods are provided to prepare a low sulfur fuel from hydrocarbon sources, such as light tight oil and high sulfur fuel oil, often less desired by conventional refiners, who split crude into a wide range of differing products and may prefer presence of wide ranges (C3 or C5 to C20 or higher) of hydrocarbons. These fuels can be produced by separating feeds into untreated and treated streams, and then recombining them. Such fuels can also be formulated by combinations of light, middle and heavy range constituents in a selected manner as claimed. Not only low in sulfur, the fuels of this invention are also low in nitrogen and essentially metals free. Fuel use applications include on-board large marine transport vessels but also on-shore for large land based combustion gas turbines, boilers, fired heaters and transport vehicles and trains.

The invention discloses a compound portable fire extinguisher which is characterized in that: a fire extinguishing agent storage tank is arranged, and a tank port of the fire extinguishing agent storage tank is sealedly connected with a machine head assembly, an internal cavity of the fire extinguishing agent storage tank is provided with a separator plate connected with the bottom of the storage tank and the side surface of the storage tank, the internal cavity of the fire extinguishing agent storage tank is separated into a first cavity and a second cavity by the separator plate, and the upper parts of the first cavity and the second cavity are communicated with each other; a fire extinguishing agent straw system is arranged to form an inverted Y-shaped structure, a mixing cavity is arranged on the upper part, and the bottom of the mixing cavity is in parallel connection with a first fire extinguishing agent straw and a second fire extinguishing agent straw, an end port of the top of the mixing cavity is connected with a fire extinguishing agent inlet connecting pipe of the machine head assembly, and the first fire extinguishing agent straw and the second fire extinguishing agent straw are respectively inserted into the first cavity and the second cavity; the first cavity is used for being filled with 2-bromo-3,3,3-trifluoropropene or perfluorinated hexanone, and the second cavity is filled with water or water containing an inorganic salt additive. The compound portable fire extinguisher is the clean and efficient compound portable fire extinguisher with combination of clean gas and fine water mist.

A sheath liquid for a particle analyzer being used to analyze particles contained in a sample is described. The sheath liquid comprises water and a refractive-index adjustment agent comprising glycerols and / or sulfate.A method for producing the sheath liquid and a method for analyzing particles using the sheath liquid are also described.

An object of the present invention is to provide a composition for forming a thick-film conductor which is less in corrosion and does not contain lead. In order to achieve the above object, a composition for forming a thick-film conductor composed of conductive powder, oxide powder, and organic vehicle is used. Wherein, the oxide powder includes SiO2-B2O3-Al2O3-CaO-Li2O glass powder and Al2O3 powder. The composition ratio of the SiO2-B2O3-Al2O3-CaO-Li2O-based glass powder is SiO2: 20-60% by mass, B2O3: 2-25% by mass, Al2O3: 2-25% by mass, CaO: 20-50% by mass, and Li2O: 0.1-10 mass %, 0.1-15 mass parts of SiO2-B2O3-Al2O3-CaO-Li2O-based glass powder and 0.1-8 mass parts of Al2O3 powder with respect to 100 mass parts of conductive powder.

The invention relates to an aluminum alloy hard anodized film and a process method thereof. After degreasing and degreasing, the surface of the aluminum alloy workpiece is shot peened with clean stainless steel shot, and then hard anodized in an electrolyte with low sulfuric acid concentration, and hard anodized with low current density and then high current density The hard oxide film is obtained after treatment, the thickness of the oxide film is 340-374 μm, and the hardness is high, the film layer is dense, and it is beneficial to environmental protection and cost reduction.

The invention relates to a telescoping umbrella, particularly a sun or rain umbrella, having a receiving tube and a telescoping tube displaceably and lockably located therein, having an umbrella roof connected to the telescoping tube in an articulating manner, the umbrella roof being adjustable by means of a cable or Bowden wire running inside the tubes, and having an actuating device for the cable or Bowden wire, characterized in that the actuating device comprises a winch for the cable or Bowden wire, the winch being located inside the receiving tube.

A process for the production of C2-C4 hydrofluorocarbon, such as 1,1,1,3,3-pentafluoropropane, by contacting a non-fluorinated hydrochlorocarbon with a fluorinating agent, such as hydrogen fluoride, in a liquid catalyst system preferably comprising fluorinated superacid catalyst prepared from SbF5, NbF5, TaF5 or TaF5 / SnF4 and HF.

The invention discloses synergistic combinations of surfactants blends and cleaning composition. In certain embodiments a surfactant system is disclosed which includes extended anionic surfactants, linker surfactants, and a multiply charged cation component. This system forms emulsions with, and can remove greasy and oily stains, even those comprised of non-trans fats. In another embodiment anionic surfactants are combined with a solvent, and amine oxide to remove sunscreen stains. The compositions may be used alone, as a pre-spotter or other pre-treatment or as a part of a soft surface or hard surface cleaning composition.

A Floating Salt Farm is an offshore system in which its purpose is to produce crystallized salt and bittern using the evaporation process. This present application is regarding three different applications of the bittern produced using the Floating Salt Farm: (1) An osmotic power (or salinity gradient power) plant is used jointly with the Floating Salt Farm to generate electricity at offshore locations by using produced bittern and extracted seawater; (2) The bittern and / or crystallized salt to be used to melt ice and snow are produced with the Floating Salt Farm by using seawater, in which has been affected by volcanic activities and has substantial silica content (silicon dioxide); (3) In a halophyte farm, where there may not be saline water readily available, the bittern produced using the Floating Salt Farm is applied to the saline soil to adjust its salinity level to maintain proper conditions for halophytes.

The present invention provides a method for producing a silica composite by the steps of:preparing a raw material mixture containing silica and zeolite;drying the raw material mixture to obtain a dried product; andcalcining the dried product,wherein the method comprising the step of allowing the raw material mixture to contain phosphoric acid and / or phosphate or bringing a solution of phosphoric acid and / or phosphate into contact with the zeolite and / or the dried product, or a combination thereof to thereby adjust a phosphorus content in the silica composite to 0.01 to 1.0% by mass based on the total mass of the silica composite.

A magnetic recording medium is provided that includes a recording layer having recording elements formed as convex portions and a filling material filled within the concave portions between the recording elements. The medium is highly reliable and has a surface less liable to damages when a magnetic head contacts the surface, so that good recording / reproducing characteristics are ensured. The magnetic recording medium includes a recording layer formed in a predetermined concavo-convex pattern over a substrate and having recording elements formed as convex portions in the concavo-convex pattern and a filling material filled within the concave portions between the recording elements. The filling material is substantially composed of Si and O, and the ratio of the number of O atoms to the number of Si atoms is equal to or more than 1.5 and less than 2.

A cleaning liquid having an excellent corrosion inhibition function, and a method for manufacturing the same. The cleaning liquid contains alkanol hydroxyamine represented by general formula (1), and a basic compound other than the alkanol hydroxyamine. In the formula, Ra1 and Ra2 each independently represents a C1-C10 alkyl group having one to three hydroxy groups, or a hydrogen atom, and Ra1 and Ra2 are not simultaneously a hydrogen atom.

The present invention provides aqueous compositions for cleaning integrated circuit substrates. Specifically, in the cleaning of an integrated circuit substrate, disclosed is a method for removing the by-products of the high-k dielectric dry etch process from the integrated circuit substrate, the method including: contacting the integrated circuit substrate with an aqueous composition including an amount, effective for the purpose of a (a) hydrogen fluoride, followed by (b) a mixture of hydrogen peroxide with a compound selected from the group consisting of ammonium hydroxide, hydrochloric acid and sulfuric acid.

In a radiation image phosphor or scintillator panel having as a layer arrangement of consecutive layers an anodized aluminum support layer, wherein chromium is present in said aluminum layer and / or said anodized layer, a phosphor or scintillator layer comprising needle-shaped phosphor or scintillator crystals, covered with a protective layer, in favor of less corrosion and acceptable adhesion between support layer and storage phosphor or scintillator layer, the said anodized aluminum support layer has a ratio of average surface roughness ‘Ra’ versus anodized layer thickness ‘t’ of at least 0.001; wherein ‘Ra’ is in the range from 0.01 μm to less than 0.30 μm and wherein said anodized layer has a thickness in the range from 1 μm to 10 μm.

The invention discloses a preparation method of ultralow ash content activated carbon. The preparation method comprises the following steps: carrying out washing, high temperature carbonization, crushing and screening on biomass raw materials; adding synthetic resin into a carbide obtained by screening; uniformly mixing the obtained carbide containing the synthetic resin with an activator; carrying out compression molding on the obtained mixture, putting the molded mixture into a container, putting the container into a heating furnace and activating under certain temperature conditions; and washing, purifying, drying, crushing and screening the obtained activator to obtain a finished product of activated carbon. The obtained activated carbon has the advantages of low ash content (smaller than 1 percent), good performance and capability of being used for environmental protection, energy storage, catalysis and other fields.

Methods and apparatus for generating a vapor to be injected into a flue gas stream are described. The apparatus includes a fluid vaporization and injection assembly including an input for receiving a non-flue gas, e.g., clean, fluid heat transfer medium, e.g., air; a first sealed coil having an input and an output through which a fluid, such as ammonia, to be vaporized is passed; and a second sealed coil having an input and an output through which a heated second fluid, such as water or steam, is passed. The second sealed coil is arranged to transfer heat from the heated second fluid to the non-flue gas fluid heat transfer medium. The first sealed coil is arranged to absorb heat from the non-flue gas fluid heat transfer medium. An injection unit is coupled to an output of the first sealed coil for injecting the vaporized fluid into a flue gas stream.

Low head loss systems are detailed. The systems may include chambers having low impedance to water flow therethrough and repositionable gates or other valves within the chambers. The valves may direct water as a function of whether an associated heating device is active. At least some gates may incorporate poppet valves or other high-flow by-passes.

The invention provides adjustable long-flow purification equipment aiming at polluted fluid. The adjustable long-flow purification equipment is characterized by comprising an inlet, a filtering cavity main body inner core and an outlet, wherein the polluted fluid enters from the inlet, passes through the filtering cavity main body inner core and then is discharged from the outlet. A working method comprises the following steps: (1) inputting the polluted fluid into the filtering cavity main body inner core from the inlet, and filtering and purifying; intercepting and adsorbing pollutants into a polluted grain remaining network pipe and a hole path thereof, which can be clamped into a filtering core body; (2) filtering the polluted fluid through the filtering cavity main body inner core and then discharging the fluid from the outlet. The adjustable long-flow purification equipment provided by the invention has the advantages that an existing hard and soli-state gas-proof, waterproof and oil-proof filtering material is made into a shape capable of improving the filtering effect as much as possible, so that the polluted fluid can be repeatedly filtered for a plurality of times when flowing under certain pressure, and the pollutants in the polluted fluid can be filtered and adsorbed repeatedly grade by grade, and furthermore, the aim of purifying to reach the standard is realized.

A corrosion inhibitor additive may be circulated in a subterranean formation in an effective amount to decrease metal corrosion in a high temperature environment. The corrosion inhibitor additive may include at least one first inhibitor and at least one second inhibitor. The second inhibitor(s) may include imidazolines, quaternary amines, phosphate esters, and combinations thereof. The first inhibitor(s) may have one of the following formulas:wherein x is oxygen or hydrogenated nitrogen or quaternized nitrogen; R1, R2, R3 and R4 are independently hydrogen, methyl or an alkyl group; p, q and n are integers from 1 to 100; andSH—CH2—[CH2—O—CH2]z—CH2—SH   (A1)where z is an integer ranging from 1 to 100.