The production of biomass, such as algae, is carried out in a substantially transparent tube wound on an upstanding core structure. The exterior surface of the tube is exposed to natural light and the tube and/or the core is provided with means to encourage light penetration into the tube in the region of contact between the tube and the core structure.
申请公布号
DE3784359(D1)
申请公布日期
1993.04.08
申请号
DE19873784359
申请日期
1987.03.06
申请人
BIOTECHNA LTD., LONDON, GB
发明人
ROBINSON, LEE FISHER, VALE OF HEALTH LONDON NW3 1AP, GB;MORRISON, ANGUS WILLIAM, SOUTH GODSTONE SURREY RN9 8NA, GB
