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COMPOSITE MATERIAL COMPRISING PHOSPHOGYPSUM
Provided is a composite material including a blend of components. The blend includes phosphogypsum, bitumen and particulate matter. The phosphogypsum may be present in an amount of at least 10% w/w out of the total weight of said composite material. Also provided herein is a method of producing the composite material, by, at least, mixing phosphogypsum and particulate matter at a temperature above 150° C. for a time sufficient to receive an essentially dry particulate mixture in which the amount of the phosphogypsum is such to obtain a composite material having at least 10% w/w out of the total dry weight of said composite material. While mixing molten bitumen may be introduced into the essentially dry particulate mixture to obtain the composite material. Articles of manufacture including the composite material are also disclosed.
COMPOSITE MATERIAL COMPRISING PHOSPHOGYPSUM
Provided is a composite material including a blend of components. The blend includes phosphogypsum, bitumen and particulate matter. The phosphogypsum may be present in an amount of at least 10% w/w out of the total weight of said composite material. Also provided herein is a method of producing the composite material, by, at least, mixing phosphogypsum and particulate matter at a temperature above 150° C. for a time sufficient to receive an essentially dry particulate mixture in which the amount of the phosphogypsum is such to obtain a composite material having at least 10% w/w out of the total dry weight of said composite material. While mixing molten bitumen may be introduced into the essentially dry particulate mixture to obtain the composite material. Articles of manufacture including the composite material are also disclosed.
COMPOSITE MATERIAL COMPRISING PHOSPHOGYPSUM
DEJORNO NATHAN (author) / DEJORNO SHLOMI (author)
2019-04-25
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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