摘要:
The invention relates to a method and a device for producing nitrogen fertilizer from organic waste products in the liquid phase (suspension, emulsion, solution) and for hygienizing the wastes or reducing the emissions by thermal treatment using mineral or organic additions.According to the invention, this is achieved by a method, wherein the waste product is heated at underpressure to temperatures between 40 and 90° C., the escaping gas containing carbon dioxide and ammonia is cooled down and introduced into an aqueous absorption agent, the nitrogen fertilizer formed thereby is discharged and the excess gas not having been absorbed and containing carbon dioxide is pumped back into the discharge container, wherein the underpressure generated at the beginning of the process by a vacuum pump is autogenously maintained by the progress of the process.Suitably, the return of the excess gas into the cycle is performed by either conducting it immediately above the waste product to be treated, or through a gas cooling system above the waste product to be treated, or dividing it and conducting a partial flow through the waste product and another partial flow above the waste product.Preferably, a gypsum suspension is used as an aqueous absorption agent.
摘要:
A method for making a differential gear casing (22) flow forms a first casing half (30) and forms a second casing half (32), both with hemispherical portions (34 and 52) and with radial flanges (36 and 56) with the latter also having an axial projection (58). An interior positioning surface (38) of the first casing half (30) and an exterior positioning surface (60) of the second casing half (32) position the casing halves with respect to each other.
摘要:
Use of idebenone for the preparation of a medicament for the treating of a muscular dystrophy in particular for treating and/or preventing weakness and/or loss of skeletal muscle tissue and/or cardiomyopathy associated with a muscular dystrophy.
摘要:
A drum assembly for use with a coupling arrangement includes an outer member and an inner member that is mountable on the outer member. The outer member includes first and second annular portions and an intermediate portion extending between the annular portions. The first annular portion has a first mating surface that defines a first opening having a first diameter, the second annular portion defines a second opening having a second diameter that is smaller than the first diameter, and the intermediate portion defines a shoulder. The inner member includes a generally radially extending portion having a generally axially facing surface and a second mating surface that is engageable with the first mating surface to interlock the inner and outer members together. When the inner member is mounted on the outer member, the radially extending portion extends into the first opening, and the generally axially facing surface engages the shoulder.
摘要:
A one-way clutch (20) includes a notch plate (22), and a stamped pocket plate (24) having an annular flange (38) and a splined axial sleeve (40). Semi-pierced strut pockets (44) are stamped in the annular flange (38) of the pocket plate (24) and each includes a stamped spring pocket (46) for receiving an associated spring (28) that biases a strut (26) received within the strut pocket. Holes (48i) are initially stamped in the annular flange 38 and the spring pockets (46) are then stamped thereabout prior to the semi-piercing of the strut pockets (44). Semi-pierced pads (50) in the annular flange (38) alternate circumferentially with the strut pockets (44).
摘要:
A snow sled comprising a seating portion that includes a lightweight space frame having a suspension-type seat stretched among the space frame. The sled further includes a steering portion and articulated steering mechanism that links the steering portion to the seating portion. The articulated steering mechanism allows the steering portion to be pivoted laterally relative to the seating portion so as to make the sled readily steerable. A pair of rear skis are removably attachable to the seating portion. The steering portion includes a ski support and a pair of front skis pivotably attached to the ski support. Chatter and movement of the front skis are dampened by a pair of boots that engage the ski support and the respective front skis.
摘要:
The invention concerns recombinant proteinase K. Furthermore a method for producing recombinant proteinase K is disclosed, which is characterized in that a) a host cell is transformed with a recombinant nucleic acid which codes for the zymogenic precursor of proteinase K, b) the host cell is cultured in such a manner that the zymogenic precursor of proteinase K is formed in the form of inclusion bodies in the host cell, c) the inclusion bodies are isolated and natured under conditions which result in the formation of the protease part of the zymogenic precursor in its natural conformation, d) the natured proteinase K is activated and purified.
摘要:
A drum assembly for use with a coupling arrangement includes an outer member and an inner member that is mountable on the outer member. The outer member includes first and second annular portions and an intermediate portion extending between the annular portions. The first annular portion has a first mating surface that defines a first opening having a first diameter, the second annular portion defines a second opening having a second diameter that is smaller than the first diameter, and the intermediate portion defines a shoulder. The inner member includes a generally radially extending portion having a generally axially facing surface and a second mating surface that is engageable with the first mating surface to interlock the inner and outer members together. When the inner member is mounted on the outer member, the radially extending portion extends into the first opening, and the generally axially facing surface engages the shoulder.
摘要:
The method for authorizing access to computer applications is implemented using a computer installation which includes a computer station (1) connected to an inter-computer communication network (9), a read unit (10) connected by an electric cable (2) to the station (1), and at least one personalized portable object (7) in communication with the read unit (10) for the transfer of data. The portable object (7), in particular a wristwatch, includes a memory, several positions of which for access words are kept secret by a read and/or write barrier and at least one position of which for a word is readable.The read unit (10) detects the object (7) close by, reads the readable word and commands the station (1) to connect itself onto a determined server (8) to look in a checking file to see whether the readable word forms part of a list of authorised words. In the affirmative, a password is transmitted to the station (1) so that the read unit (10) sends it to the object (7) to open the read barrier. All the access words are then sent to the station (1) to authorize the opening of the corresponding applications.
摘要:
For optimizing a body structure for a passenger car in the area of the vehicle occupant compartment and of the rollover bar device arranged behind the occupant seats, specifically with respect to a high stability under load, low weight and economical manufacturing, a wall structure of the vehicle occupant compartment extending adjacent to the vehicle occupant seats and the rollover bar device consisting of a high-strength non-metallic material, such as a fiber-reinforced plastic material, e.g., CKF, and being constructionally inseparably combined.