Patents Assigned to Sumitomo Chmical Company, Limited
  • Patent number: 6623547
    Abstract: The present invention provides a method for removing sulfuric acid mist wherein a gas containing sulfuric acid mist is bubbled into an absorbing solution through a gas diffuser having pores with an average pore diameter of about 1,000 &mgr;m or less. This method allows simple and highly effective removal of sulfuric acid mist.
    Type: Grant
    Filed: August 3, 2001
    Date of Patent: September 23, 2003
    Assignee: Sumitomo Chmical Company, Limited
    Inventors: Yasuhiko Mori, Tetsuya Suzuta