Abstract: A method for generating electricity and cold and a device for realizing same, consists in a closed absorption cycle in which a working body is a mixture of a low-boiling (refrigerant) component and a high-boiling (absorbent) component. The method involves evaporating a strong solution in a steam generator, thus forming a refrigerant vapor and a weak solution, expanding the refrigerant vapor in a turbine, thus producing work, and, after the turbine, absorbing spent vapor in an absorber, forming a strong solution. A distinguishing feature of the method consists in changing the concentration of a strong solution using two stages, including not only evaporation but also filtration. The proposed method and device allow for significantly increasing the efficiency of systems for generating electricity relative to analogous known methods.

Abstract: A noble-gas flashlamp having a self-replenishing mercury-pool cathode. The lamp includes a lamp envelope which is transparent to UV radiation and which forms a linearly extending discharge chamber for holding a noble gas discharge material. At the cathode end of the discharge chamber the envelope forms a cavity or bubble communicating with the discharge chamber. The cathode of the lamp is formed by a cathode electrode and a pool of liquid mercury in the cavity. The electrode is both electrically and thermally conducting, and the pool of liquid mercury covers the electrode and is in heat exchange relation with the electrode in the cavity. For enhanced heat transfer the cathode electrode extends beyond the lamp envelope so that it may be brought into direct contact with the lamp coolant material. The anode comprises an electrically and thermally conducting anode electrode at said anode end of the discharge chamber.

Abstract: A method for destruction of toxic compounds through direct ultraviolet irradiation. Continuum UV radiation from the deep region of the spectrum is applied to the target medium in pulsed fashion with a specified range of power ratios and average power. Enhanced destruction of undesirable toxins is achieved when the ratio of rms power to average power falls in characteristic range of 50:1 to 200:1; the ratio of peak power to average power falls in the characteristic range of 1000:1 to 10,000:1; and the average power density is maintained at least at a value of about 0.5 Watt/cm.sup.2 within the carrier medium.

Abstract: An ultraviolet processing chamber for treating contaminated waste water and the like. The processing chamber includes a chamber body defining a passageway through which the water under treatment flows. An enclosed volume is defined which contains an array of linear UV lamps and which includes a protective wall formed of a material substantially transparent to UV radiation. The protective wall is disposed with respect to the flow passageway so as to permit UV radiation to pass in substantial amounts into the flow passageway to irradiate the water or other substance under treatment. For ease of maintenance the array of UV lamps is contained in a module which is removable from the remainder of the processing chamber. More specifically, the lamps are mounted on a base portion, which may be secured in position on the chamber, and the plurality of lamps forming the array extend into the enclosed volume separated from the substance under treatment by the protective wall.

Abstract: A method and apparatus for incinerating combustible materials wherein the movement of the material particles is controlled as they are moved over an arrangement of grate sections during combustion in relation to particle density so that less dense particles travel faster than more dense particles to provide for increased combustion efficiency. The grate sections are arranged in adjacent groups and in an alined, downstepped succession. Each grate section has a downwardly inclined, upper support surface and a reciprocating pusher block is moved an adjustable distance over an inlet end portion of the upper support surface of each pusher block to impart moving forces through the material in a pushing stroke that is substantially shorter than the full travel distance of the material along the associated grate section.