Liquid for absorption of solar heat
Patent
·
OSTI ID:5963667
A liquid for the absorption of solar heat, useful as an heat-absorbing medium in water heaters and heat collectors comprises: a dispersing medium selected from the group consisting of propylene glycol, mixture of propylene glycol with water, mixture of propylene glycol with water and glycerin, and mixture of glycerin with water, a dispersant selected from the group consisting of polyvinylpyrrolidone, caramel, and mixture of polyvinylpyrrolidone with caramel, and a powdered activated carbon as a black coloring material.
- Assignee:
- Dainichiseika Colour and Chemicals Mfg. Co. Ltd. (Japan); Kabushiki Kaisha Komatsu Seisakusho (Japan)
- Patent Number(s):
- US 4482467
- OSTI ID:
- 5963667
- Resource Relation:
- Patent Priority Date: Priority date 14 Jul 1982, Japan; Other Information: PAT-APPL-397983
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
14 SOLAR ENERGY
BLACK LIQUIDS
CHEMICAL COMPOSITION
ABSORPTION HEAT
AQUEOUS SOLUTIONS
CARBON
CHEMICAL PREPARATION
COLOR
GLYCEROL
GLYCOLS
HEAT RECOVERY EQUIPMENT
HEAT TRANSFER FLUIDS
POWDERS
PROPYLENE
PVP
SOLAR ABSORBERS
SOLAR RADIATION
SOLAR WATER HEATERS
WATER
ALCOHOLS
ALKENES
AMIDES
APPLIANCES
AZOLES
BLOOD SUBSTITUTES
DISPERSIONS
DRUGS
ELEMENTS
ENERGY
ENTHALPY
EQUIPMENT
FLUIDS
HEAT
HEATERS
HEMATOLOGIC AGENTS
HETEROCYCLIC COMPOUNDS
HYDROCARBONS
HYDROGEN COMPOUNDS
HYDROXY COMPOUNDS
LACTAMS
LIQUIDS
MIXTURES
NONMETALS
OPTICAL PROPERTIES
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORGANIC POLYMERS
ORGANOLEPTIC PROPERTIES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
POLYMERS
POLYVINYLS
PYRROLES
PYRROLIDONES
RADIATIONS
SOLAR EQUIPMENT
SOLUTIONS
STELLAR RADIATION
SYNTHESIS
THERMODYNAMIC PROPERTIES
WATER HEATERS
141000* - Solar Collectors & Concentrators
BLACK LIQUIDS
CHEMICAL COMPOSITION
ABSORPTION HEAT
AQUEOUS SOLUTIONS
CARBON
CHEMICAL PREPARATION
COLOR
GLYCEROL
GLYCOLS
HEAT RECOVERY EQUIPMENT
HEAT TRANSFER FLUIDS
POWDERS
PROPYLENE
PVP
SOLAR ABSORBERS
SOLAR RADIATION
SOLAR WATER HEATERS
WATER
ALCOHOLS
ALKENES
AMIDES
APPLIANCES
AZOLES
BLOOD SUBSTITUTES
DISPERSIONS
DRUGS
ELEMENTS
ENERGY
ENTHALPY
EQUIPMENT
FLUIDS
HEAT
HEATERS
HEMATOLOGIC AGENTS
HETEROCYCLIC COMPOUNDS
HYDROCARBONS
HYDROGEN COMPOUNDS
HYDROXY COMPOUNDS
LACTAMS
LIQUIDS
MIXTURES
NONMETALS
OPTICAL PROPERTIES
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORGANIC POLYMERS
ORGANOLEPTIC PROPERTIES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
POLYMERS
POLYVINYLS
PYRROLES
PYRROLIDONES
RADIATIONS
SOLAR EQUIPMENT
SOLUTIONS
STELLAR RADIATION
SYNTHESIS
THERMODYNAMIC PROPERTIES
WATER HEATERS
141000* - Solar Collectors & Concentrators