Abstract:
In a dry moving bed type adsorption tower using a granular adsorbent, for example, for removing SO.sub.x and NO.sub.x from waste gases, the granular adsorbent entering the adsorption tower is previously rinsed with a gas in a feed pipe for the adsorbent, thereby avoiding the need to install a dust collector at the outlet of the adsorption tower.
Abstract:
A reactor of the moving bed type wherein a granular material is packed and held by a louver structure and moved downward and brought into contact with a gas passing through the louver, is improved so as to avoid both accumulation of dust on the louver part at the gas inlet side and excessive rising of the pressure loss. The improvement consists of providing a sub-louver comprising louver units each having a cross section of reverse V-type, including triangular type, inside a main louver for packing and holding the granular material in such a manner that the sub-louver is aligned in parallel with the main louver, the louver unit of the sub-louver has a vertex positioned at an intermediate height between the louver boards of the main louver, one side of the V-type of the sub-louver is directed toward the inside of the main louver in a reverse gradient to the main louver, the other side of the V-type is directed downward in the vertical or inclined direction from the vertex, and the lower end of each of the sides does not contact the vertex of the next lower sub-louver unit.
Abstract:
A stable processing of a waste gas containing halogen-containing materials is rendered possible without fear of increase of the pressure loss or clogging of a louver unit near the waste gas inlet in a second moving bed due to accumulation of the halogen components. This can be accomplished by a process for the desulfurization and denitrification of a waste gas containing halogen-containing materials in addition to SO.sub.x and NO.sub.x comprising using a gas-processing apparatus consisting of a first moving bed and a second moving bed in which a carbonaceous adsorbent is moved from the upper part to the lower part, firstly feeding the waste gas to the first moving bed and passing it transversely through a carbonaceous adsorbent where desulfurization is mainly carried out, then adding ammonia to the waste gas having passed through the first moving bed, feeding it to the second moving bed and passing it transversely through the carbonaceous adsorbent where denitrification is mainly carried out, while feeding the carbonaceous adsorbent firstly to the second moving bed where the carbonaceous adsorbent is subjected to denitrification, then feeding the carbonaceous adsorbent to the first moving bed where the carbonaceous adsorbent is subjected to adsorption of sulfur oxides and then subjecting to regeneration, characterized in that a gas permeable partition plate is provided in parallel with the flow of the carbonaceous adsorbent in the second moving bed to divide the bed of the adsorbent into a bed at the inlet side of the waste gas and another bed at the outlet side, the carbonaceous adsorbent having moved downward in the bed at the outlet side of the waste gas is fed to the first moving bed as it is, and the carbonaceous adsorbent having moved downward in the bed at the inlet side of the waste gas, and adsorbed ammonium halides, is taken out of the system and subjected to regeneration.
Abstract:
A light-sensitive silver halide color photographic material is disclosed. The color photographic material is stored in roll, and has a value of ##EQU1## being 20 to 60 .mu.m, wherein at least one silver halide emulsion layer contains a silver halide emulsion containing silver chrolide in a proportion of not less than 10 mol %. The photographic material is excellent in resistant to pressure desensitizing and preventive from producing scratching trouble. A photographic unit containing the photographic material is also disclosed.
Abstract:
A discharge lamp bulb includes an arc tube having: a pair of electrodes that are opposed to each other inside a luminous tube; an outer tube having the luminous tube therein; a pair of lead wires connected to the electrodes; and a metal band mounted on an outer periphery of the outer tube, a support plug having: a plug body having a hollow, inner cylindrical section therein that opens at a front end; an arc-tube support portion mounted on a front-end edge of the inner cylindrical section; and a flange, and a lead support wire extending outside the outer tube in the longitudinal direction and connecting one of the lead wires with the support plug, wherein a front-end face of the inner cylindrical section is substantially flush with a front-end face of the flange or positioned on a back-end side with respect to the front-end face of the flange.
Abstract:
An interlock circular knitting machine for knitting a double-knit fabric in which multiple yarns are knit into cylinder needle and dial needle wales, by two types of cylinder needles and two types of dial needles supplied by yarn carriers with multiple yarns, and controlled by a needle selecting cam system through first and second processes which cause the needles to move between high-tucking, holding, clearing and welt positions so that two yarns are knit together into stitch loops in each wale, the stitch loops in adjacent wales in each course being knit of one yarn from the stitch loop in the adjacent wale in the same course and a yarn from a stitch loop in the adjacent wale from an adjacent course.
Abstract:
A silver halide color negative photographic light-sensitive material is disclosed which is improved on stability to fluctuation of processing conditions applied thereon, and has a sufficient wide exposure latitude. The photographic material is also improved on standing stability of silver halide emulsion in the course of manufacturing thereof. The photographic material comprises a support having thereon photographic component layers including at least one silver halide emulsion layer containing at least two groups of silver halide grains each being substantially different in desensitizing agent content from each other.
Abstract:
A three-dimensional shape measuring apparatus of the invention is an apparatus which measures a three-dimensional shape of a target object by analyzing an optical pattern projected to the target object. The three-dimensional shape measuring apparatus includes a line sensor and an image analysis unit. The line sensor reads the target object, onto which the optical pattern is projected, as the image. The image analysis unit analyzes the optical pattern in the image read by the line sensor based on a spatial fringe analysis method, and the image analysis unit computes the three-dimensional shape information on the target object. An apparatus, method and program for measuring the three-dimensional shape of an object by analyzing an optical pattern projected onto the object. The phase of a pixel included in an image taken of the optical pattern is determined based on the brightness values of the pixel and at least one neighboring pixel in the image; thus the height information of the object can be determined. In addition, the height of the target object at a given position can be computed based on how much the phase of the optical pattern projected onto a certain position of the object is shifted from a reference phase.
Abstract:
A method for manufacturing a silver halide emulsion comprising core/shell type silver iodobromide grains, said emulsion having an average iodide content of 3 mol % or more, each of the grains having two or more phases different in silver iodide content from each other which comprises an inner phase having silver iodide content of 10 mol % or more and an outermost phase having a silver iodide content lower than the iodide content of the inner phase, wherein a compound represented by the following formula [I] is present at least in a process prior to a desalting process:formula [I] ##STR1## wherein Z represents a group of atoms necessary to form a five- or six-membered heterocycle, which may be a condensed ring; and M represents an alkali metal atom or ammonium group.
Abstract:
A double-knit fabric having non-run and stretchability characteristics and method and apparatus for knitting the same in which multiple yarns are knit into cylinder needle and dial needle wales, in which two yarns are knit together into stitch loops in each wale, the stitch loops in adjacent wales in each course being knit of one yarn from the stitch loop in the adjacent wale in the same course and a yarn from a stitch loop in the adjacent wale from an adjacent course.