摘要:
A process and an apparatus for the bubble-free production of gas into liquids, in particular in biotechnology and especially of cell cultures, with gas exchange via one or more immersed membrane surfaces of any type (tubes, cylinders, etc.), with the membrane surfaces in rotary oscillating motion in the liquid.
摘要:
The invention relates to a bioreactor, to the use of the bioreactor for culturing microorganisms or cell cultures, and also to a method for culturing microorganisms or cell cultures.
摘要:
Static mixer module, consisting of a disc which is provided with a multiplicity of orifices (6) and is structured on its front side and on its rear side by means of channels (4, 5), and in which the orifices (6) are made in the flanks (8) of the inlet channels (4) and open into the flanks (9) of the mixing channels (5). Furthermore, a mixer arrangement is described, which consists of at least two static mixer elements arranged one behind the other, at least one mixer element being a disc-shaped static mixer module. The mixer module and the mixer arrangement are used in pipelines and housings through which a flow passes.