Inventor

KOGAWA YOSHIO

JP3 patents

Patents

3 patents

US4156712AMay 29, 1979

Gas-liquid contacting method

CHIYODA CHEM ENG CONSTRUCT CO39 citations89

US4368060AJan 11, 1983

Gas sparging method

CHIYODA CHEM ENG CONSTRUCT CO32 citations85

US4229417AOct 21, 1980

Gas-liquid contacting apparatus

CHIYODA CHEM ENG CONSTRUCT CO20 citations79