Conserving electricity and heat - by fusing exothermically crystallising materials at night and recovering heat in daytime as electricity
FR2463756A1
Building materials providing protection against earthquakes and fire - where building rests on raft floating on bed of glass beads made from scrap metallurgical slag
FR2487328A1
Glass and ceramic compsn. - for encapsulating radioactive wastes, enclosing and supporting buried enclosures contg. them
FR2463108A2
Glass and glass-ceramic compsn. - for protecting radioactive waste containers against all hazards
FR2432687A2
Solar energy collector - has glass or ceramic beads between layers of laminated glass enclosing heat transfer fluid
FR2440927A3
Composite material with good resistance to thermal waves - comprises non-refractory vitrifiable components which release gas on heating
FR2409241A1
Exploitation of red mud obtd. from titanium ores - where mud is used as vitreous coating on steel, or in glass fibres or tiles
FR2435677A3
Heat pump using butane in emulsion - has gas dispersed in water for safety and uses static hydraulic or centrifugal heating system
FR2398704A1
Recovery of asbestos mine tailings - for use as refractories, glass, abrasives etc. by addition of various components including metal oxide(s)
FR2390390A1
Iron oxide glass made from industrial waste - used for capturing solar energy or for heat storage
FR2342096A1
Forming oil in water emulsions without emulsifier - using shock waves from superheated water generator
FR2403718A8
Magnesia-contg. fines - used as water-retaining soil improver
FR2312475A1
Sediment prevention in liquid fertilizers - by addn. of finely powdered magnesium silicates, esp. light fractions of serpentines
FR2393769A2
Vitreous or crystallised ferro-ceramics prodn. from scrap - and used for protecting metals against corrosion, insulation, collecting solar heat, or as antifriction coatings
FR2294994A4
Use of light fraction obtd. from concn. of iron and nickel - and comprising chrysotile and serpentine dust, used as filler, for water treatment fertiliser mfr. etc.
FR2197970A1
Oil-in-water lubricants without surfactant - produced by suction of oil into a pulsed jet of superheated water
FR2165784A1
Recovery of scrap serpentine - and use as refractories , ceramics etc
FR2160712A1
Enriched iron-nickel ore prodn - from asbestos mine waste
FR2150641A2
Ceramic or glass product - for vitrification of metals and alloys
