초록 ▼

A ceramic honeycomb structure has an open frontal area of 50% to 85%, a porosity of 0.1% to 10%, and a proportion of the volume of pores of 1 μm or larger in diameter, in total pore volume, of 20% or more; a regenerative thermal oxidizer using the ceramic honeycomb structure. The ceramic honeycomb s

A ceramic honeycomb structure has an open frontal area of 50% to 85%, a porosity of 0.1% to 10%, and a proportion of the volume of pores of 1 μm or larger in diameter, in total pore volume, of 20% or more; a regenerative thermal oxidizer using the ceramic honeycomb structure. The ceramic honeycomb structure has a small porosity and, therefore, has a sufficient heat accumulation capacity and hardly causes floating by gas pressure; has controlled pore diameters and, therefore, hardly shows adsorption of VOC or the like, or rupture; and has controlled contraction and, therefore, has a large GSA.

대표청구항 ▼

A ceramic honeycomb structure has an open frontal area of 50% to 85%, a porosity of 0.1% to 10%, and a proportion of the volume of pores of 1 μm or larger in diameter, in total pore volume, of 20% or more; a regenerative thermal oxidizer using the ceramic honeycomb structure. The ceramic honeycomb s

A ceramic honeycomb structure has an open frontal area of 50% to 85%, a porosity of 0.1% to 10%, and a proportion of the volume of pores of 1 μm or larger in diameter, in total pore volume, of 20% or more; a regenerative thermal oxidizer using the ceramic honeycomb structure. The ceramic honeycomb structure has a small porosity and, therefore, has a sufficient heat accumulation capacity and hardly causes floating by gas pressure; has controlled pore diameters and, therefore, hardly shows adsorption of VOC or the like, or rupture; and has controlled contraction and, therefore, has a large GSA. . 3. The print media of claim 2 in which the web has front and back surfaces and is coated on its front surface with a thermosensitive material that forms images in response to the application of heat in patterns. 4. The print media of claim 3 in which a back side of the web is printed with a repeating pattern between the regularly spaced lines of perforation. 5. A method of making an in-line supply of a print media that can be entirely separated and individually dispensed in succession comprising; a web of printable media having regularly spaced lines of perforation for separating the web into individually dispensable sheets; the lines of perforation extending transversely with respect to a longitudinal dimension of the web and crossing a longitudinal centerline between two edges of the web; a pattern of ties separated by slits extending along the lines of perforation; the ties occupying a larger portion of the lines of perforation adjacent to the edges of the web than adjacent to the centerline of the web sufficient to relatively increase resistance to tearing along the lines of perforation starting near either of the two edges while relatively decreasing resistance to tearing along the same lines of perforation starting near the centerline of the web, comprising the steps of: advancing the web of printable media along an in-line press and cutting the slits along successive lines of perforation; and folding the web of printable media along the successive lines of perforation into a stack.