摘要:
An apparatus for in-feeding and dewatering biomass that controls the water content of the biomass prior to introduction of the biomass into a process reactor, the in-feeding and dewatering processes being carried out at a pressure higher than or equal to the pressure inside the process reactor thereby providing the advantage of a fluid tight sealing of the process reactor and facilitating its continuous feeding.
摘要:
The present invention relates to an apparatus, which can be part of a pre-treatment system in a plant for the production of fuels, e.g. bio-ethanol, derived from plant biomass, e.g. first generation crops, such as grain, sugarcane and corn or second generation crops such as lignocellulosic biomass. The invention relates to an apparatus for processing, such as fluffing and mixing, at least two media, such as a solid, e.g. biomass, and a fluid, e.g. steam, so as to rendering the first medium susceptible to efficient receiving of energy and/or mass which is provided by localized release of the second medium. Although the description of the present invention focuses on biomass, it is envisaged that the invention is generally applicable to control the mixing of at least two media by crossing their stream of while dispersing at least one of them.
摘要:
A reactor includes a tubular-shaped housing in which a stack of filter plates can be rotationally arranged. The cross-sectional area of the reactor container is, in the region of the stack of filter plates, a maximum of 40% greater than the cross-sectional area of the stack of filter plates. The longitudinal extension of the reactor housing is a multiple of the longitudinal extension of the stack of filter plates, such that inside the reactor, adjacent to the stack of filter plates, additional processing devices can be arranged. The rotating stack of filter plates ensures that the entire reactor is cross-flown in an intensive manner.
摘要:
A filter device includes a housing (2) having at least two rotation bodies (4,) which are arranged therein and are driven by a shaft (3). The rotation bodies (4) are designed and arranged for producing a centrifugal pumping effect. A guidance device (7) is provided between the rotation bodies (4), which connects the pressure side (6) of a first rotation body (4) to the suction side (5) of a rotation body (4, 18) arranged therebehind in the flow direction (8). The intermediate spaces between the rotation bodies are provided with a filter arrangement.
摘要:
A device is provided for fluid treatment, in particular for waste water treatment. The fluid is led along a surface (3) coated with biological material. A wiper element (5) is provided, which brushes the surface (3) not as a whole, but in paths. The path course is selected such that the coated surface (3) is successively brushed in sections.
摘要:
A device is provided for fluid treatment, in particular for waste water treatment. The fluid is led along a surface (3) coated with biological material. A wiper element (5) is provided, which brushes the surface (3) not as a whole, but in paths. The path course is selected such that the coated surface (3) is successively brushed in sections.
摘要:
A reactor includes a tubular-shaped housing in which a stack of filter plates can be rotationally arranged. The cross-sectional area of the reactor container is, in the region of the stack of filter plates, a maximum of 40% greater than the cross-sectional area of the stack of filter plates. The longitudinal extension of the reactor housing is a multiple of the longitudinal extension of the stack of filter plates, such that inside the reactor, adjacent to the stack of filter plates, additional processing devices can be arranged. The rotating stack of filter plates ensures that the entire reactor is cross-flown in an intensive manner.
摘要:
The invention relates to an apparatus for treating material by cutting, soaking and/or washing of the material, wherein the apparatus comprises a receptacle (10), a discharge element (20) with a vortex generator and pumping means (22) arranged to pump fluid and material from the receptacle (10) towards the vortex generator, wherein the vortex generator and pumping means (22) in combination are adapted to generate a vortex in the form of a conic helix in the fluid extending into the receptacle.
摘要:
The present invention relates to an apparatus, which can be part of a pretreatment (101) system in a plant for the production of fuels derived from plant biomass, e.g. first generation crops, such as grain, sugarcane and corn or second generation crops such as lignocellulosic biomass. The apparatus has the function of in-feeding and dewatering biomass so as to control water content in biomass before the dewatered biomass is introduced into a process reactor (215) in a plant for the production of for example, bio-ethanol. The in-feeding and dewatering processes are carried out at a pressure higher than or equal to the pressure inside the process reactor (215) providing the advantage of a fluid tight sealing of the process reactor and facilitating its continuous feeding.
摘要:
The present invention relates to a heat exchanger unit (13) for exchanging heat between a first fluid and a second fluid. The unit (13) comprises a flow passage for the first fluid and a flow passage for the second fluid, the flow passages are connected to inlets (9) and outlets (10) of the heat exchanger unit (13) through which the first and the second fluid flow into and out of the heat exchanger unit (13). The unit (13) further comprises one or more heat transferring elements (1) having a first fluid contact surface and a second fluid contact surface through which surfaces heat is conducted from the first to the second fluid or vice versa, the contact surfaces form at least part of the flow passages, The unit (13) further comprises one or more total pressure increasing means (8) for increasing the total pressure of at least one of the fluids at least locally in the heat exchanger unit (13), and a casing (12) encapsulating the one or more heat transferring elements (1) and one, some or all of the one or more total pressure increasing means (8).