Yj. Kim et al., DESULFURIZATION IN A PLATE-TYPE GAS-LIFT PHOTOBIOREACTOR USING LIGHT-EMITTING-DIODES, The Korean journal of chemical engineering, 13(6), 1996, pp. 606-611
Hydrogen sulfide gas was removed in a 2-dimensional gas-lift reactor b
y the photosynthetic microorganism Chlorobium thiosulfatophilum using
light emitting diodes (LEDs) as a light source. LEDs saved light energ
y by 99% compared with the incandescent light source. The plate-type g
as-lift reactor removed hydrogen sulfide five times better per unit mg
of protein, and performed two times better in the maximum performance
per unit luminous flux, compared with cylindrical fermenters.