BB&T Corp., Winston-Salem, N.C., said its second-quarter profit rose  20%, to $122 million, fueled by greater gains in fee revenue and strong   loan volume.   
Earnings per share of 85 cents beat the consensus estimate by a penny.  The $31.5 billion-asset banking company said its noninterest income rose   34%, to $129.6 million. Loans grew 12%, to $21.4 billion.   
  
Two acquisitions in June helped boost second-quarter fee income: Dealers  Credit Inc., a Menomonee Falls, Wis., commercial and consumer credit firm,   and W.E. Stanley & Co., a Greensboro, N.C., consulting and employee   benefits administration firm.     
Expenses during the quarter rose 12%, to $229 million.