In the manufacture of asphalt containing at least some reclaimed asphalt material, the reclaimed asphalt is heat-exchanged with hot, dried and screened aggregate prior to mixing the reclaimed asphalt with the aggregate and with fresh bitumen.
申请公布号
ZA8400349(B)
申请公布日期
1985.09.25
申请号
ZA19840000349
申请日期
1984.01.17
申请人
MOBIL OIL CORP
发明人
BERTRAM KEITH WENBAN;DAVID JOHN LEONARD;JOHN PETER WINFIELD MANNES