摘要:
In a method for attenuating pressure surges of liquids (24), e.g. of a biologically vulnerable liquid, flowing inside a liquid conduit (3) and for cleaning, in particular sterilizing, the liquid conduit (3), the liquid is permitted to swerve, in the event that pressure surges occur, into a gas-filled space communicating with the liquid conduit (3). In order to enable a simple and little time-consuming cleaning of the liquid conduit (3) in addition to an excellent attenuation of pressure surges, the gas-filled space is formed by a bypass conduit (7) leading to the liquid conduit (3) and a) a gas cushion is maintained in order to attenuate pressure surges inside the bypass conduit (7) and liquid is prevented from flowing through the bypass conduit (7), b) in order to clean the liquid conduit (7), a cleaning medium is routed both through the liquid conduit (3) as well as through the bypass conduit (7), and c) after the liquid conduit (3) has been cleaned, the cleaning medium is removed from the bypass conduit (7), preferably by means of a gas, is forced out and a gas cushion is maintained once again inside the bypass conduit (7) (FIG. 2).
摘要:
A system and a method are provided for attenuating pressure surges of liquids, e.g., of a biologically vulnerable liquid, flowing inside a liquid conduit and for cleaning, in particular sterilizing, the liquid conduit. In particular, the liquid is permitted to swerve, in the event that pressure surges occur, into a gas-filled space communicating with the liquid conduit.
摘要:
The invention relates to a method for production of beer, in which the mashing is conducted in a first vessel (1) with supply of heat and while stirring, and the mash thus produced is then lautered in the same vessel (1), and then the wort boiling, the cooling of the wort, the hot and cold trub separation and finally the fermentation is conducted. A simplification of the method can be achieved through lautering by drawing the wort through a filter plate (3) in the first vessel (1).
摘要:
The present invention provides a method for producing beer comprising filtering beer through a porous membrane until such time that the porous membrane is in need of cleaning, contacting the porous membrane with an enzyme selected from the group consisting of cellulases, amylases, and combinations thereof, particularly a cellulase having a crystalline:soluble cellulose activity ratio at 60 minutes of at least about 0.1, to clean the porous membrane, and then reusing the porous membrane to continue filtering beer. The present invention further provides a method for producing beer comprising filtering beer through a porous membrane that progressively clogs during filtration, monitoring the streaming or zeta potential of the porous membrane as a measure of the extent of clogging of the porous membrane, halting filtration of the beer through the porous membrane before the porous membrane becomes fully clogged as determined by the streaming or zeta potential of the porous membrane, cleaning the porous membrane, and then reusing the porous membrane to continue filtering beer.