摘要:
Green compositions and technologies are provided. In an embodiment, the present invention provides a method of providing dielectric fluids, heat transfer fluids or cooling fluids. The dielectric fluid, heat transfer fluid, or cooling fluid can comprise one or more by-product or co-product containing glyceride and fatty acid mixtures extracted from an ethanol process. In an embodiment, the present invention provides compositions of dielectric fluids, heat transfer fluids or cooling fluids. The dielectric fluid, heat transfer fluid, or cooling fluid can comprise one or more glyceride and fatty acid mixtures extracted from an ethanol process.
摘要:
Methods and systems for enhancing of quality of liquid by treating a source liquid to enhance the concentration of low zeta potential crystals and produce a treated liquid having a higher concentration of low zeta potential crystals than that of the source liquid. The inventive system comprises an aqueous liquid source having a threshold concentration of selected minerals and a low zeta potential crystal generator for treating the aqueous source liquid to produce treated liquid having an enhanced concentration of low zeta potential crystals.
摘要:
Biodegradable detergent compositions comprising 1,3-propanediol are provided, and the 1,3-propanediol in the composition is biologically derived. The compositions exhibit a lower anthropogenic CO2 emission profile. Also provided are biodegradable detergent compositions comprising an ester of 1,3-propanediol. In these compositions, the ester can have at least 3% biobased carbon.
摘要:
The invention relates to a liquid composition that is a mixture of at least one natural triglyceride and at least one fatty acid ester different from triglycerides, wherein the fatty acids are derived from at least one vegetable oil or another equivalent natural resource.
摘要:
A process for extending the life of coolant fluids by passivating surfaces of components and parts in heat exchanger systems that employ coolants for heat transfer. In the method, heat exchanger parts with metal surfaces which chemically and detrimentally interact with additives in coolant fluids in the heat exchanger system are treated by contacting the metal surfaces with a phosphate-containing solution for the phosphate-containing solution to passivate the metal surface for subsequent contact with the coolant fluids.
摘要:
An air conditioning or refrigeration system includes a secondary loop cooling system for use with a vapor compression system having a bypass line in order to bypass a reservoir in the secondary loop system. This bypass allows the air conditioning or refrigeration system to cool down more quickly. The secondary loop cooling system uses a non-flammable cooling fluid, which is particularly useful when the refrigerant used in the vapor compression system is flammable.
摘要:
A composition comprising at least one ionized silicate mineral and water, wherein the at least one ionized silicate mineral is solvated in water, and wherein decomposition comprises an ionized germanium dioxide, its method of making, and its method of using are disclosed. While the composition is subject to a wide range of applications, it is especially suited for use in a coolant system for a combustion engine, and in particular, the coolant system for an internal combustion engine for vehicles.
摘要:
This invention covers nanofluids. Nanofluids are a combination of particles between 1 and 100 nanometers, a surfactant and the base fluid. The nanoparticles for this invention are either pyrogenic nanoparticles or carbon nanotubes. These nanofluids improve the heat transfer of the base fluids. The base fluid can be ethylene glycol, or propylene glycol, or an aliphatic-hydrocarbon based heat transfer fluid. This invention also includes a method of making nanofluids. No surfactant is used to suspend the pyrogenic nanoparticles in glycols.
摘要:
A dielectric fluid comprising hydrocarbon liquid admixed with an ester-based compound, wherein the ester-based compound is present in an effective amount to impart breakdown inhibiting properties to a paper insulation material when the dielectric fluid is in contact with the paper material.
摘要:
An aqueous-based coolant for cooling and reducing corrosion potential in applications having high aluminum or nickel surface area to coolant volume ratios has a pH between 8 and 9 and includes about 35 weight % to about 65 weight % propylene glycol, about 1.0 weight % to about 4.0 weight % 2-ethylhexanoic acid, about 0.25 weight % to about 1.0 weight % sebacic acid, about 0.25 weight % to about 1.0 weight % benzoic acid and about 0.03 weight % to about 0.1 weight % molybdate oxyanion. A cooling system includes an aluminum or nickel surface and the aqueous-based coolant. A method of cooling a component surface containing aluminum or nickel includes delivering the aqueous-based coolant to the component surface and cooling the component surface with the aqueous-based coolant.