Abstract: A biomass gasification gas purification system has a dust removal apparatus for filtering soot and dust from biomass gasification gas (including tar component) obtained through the gasification of the biomass using a biomass gasification furnace, a desulfurization apparatus for removing sulfur oxide component in the filtered biomass gasification gas, first to third pre-reformation reactors that provide pre-reforming catalyst for reforming the tar component in the biomass gasification gas after desulfurization, and first and second coolers that are interposed between the first to third pre-reformation reactors, and for cooling the reformed gas.

Abstract: A biomass gasification gas purification system includes a dust collector for removing dust in biomass gasification gas (containing tar components) acquired by gasifying biomass by a biomass gasification furnace, a desulfurizer for removing sulfur oxide components in the dust-removed biomass gasification gas, a pre-reforming reactor for reforming tar components in the desulfurized biomass gasification gas, a steam feed unit for feeding steam to an upstream side of the pre-reforming reactor, and a natural-gas feed unit for feeding natural gas on an upstream side of the desulfurizer.

Abstract: A biomass gasification gas purification system has a dust removal apparatus for filtering soot and dust from biomass gasification gas (including tar component) obtained through the gasification of the biomass using a biomass gasification furnace, a desulfurization apparatus for removing sulfur oxide component in the filtered biomass gasification gas, first to third pre-reformation reactors that provide pre-reforming catalyst for reforming the tar component in the biomass gasification gas after desulfurization, and first and second coolers that are interposed between the first to third pre-reformation reactors, and for cooling the reformed gas.

Abstract: A biomass gasification gas purification system includes a dust collector for removing dust in biomass gasification gas (containing tar components) acquired by gasifying biomass by a biomass gasification furnace, a desulfurizer for removing sulfur oxide components in the dust-removed biomass gasification gas, a pre-reforming reactor for reforming tar components in the desulfurized biomass gasification gas, a steam feed unit for feeding steam to an upstream side of the pre-reforming reactor, and a natural-gas feed unit for feeding natural gas on an upstream side of the desulfurizer.

Abstract: A glass panel comprising a pair of glass sheets (1, 2) disposed with respective faces thereof confronting each other in face-to-face relationship with a gap (V) therebetween and with peripheral edges of the glass sheets (1, 2) being bonded with a bonding sealant (4) to be sealed thereby; an evacuating port (5) for evacuating gas present within said gap (V) to the outside; and a getter (7) for coming into contact with the gas within said gap (V), wherein said evacuating port (5) includes a getter-retaining space (6) for retaining said getter (7) therein, said port (5) being formed in one (1) of said pair of glass sheets (1, 2), said getter (7) being retained within said getter-retaining space (6), said evacuating port (5) being closed and sealed by means of a lid (8).

Abstract: A glass panel comprising a pair of glass sheets (1, 2) disposed with respective faces thereof confronting each other in face-to-face relationship with a gap (V) therebetween and with peripheral edges of the glass sheets (1, 2) being bonded with a bonding sealant (4) to be sealed thereby; an evacuating port (5) for evacuating gas present within said gap (V) to the outside; and a getter (7) for coming into contact with the gas within said gap (V), wherein said evacuating port (5) includes a getter-retaining space (6) for retaining said getter (7) therein, said port (5) being formed in one (1) of said pair of glass sheets (1, 2), said getter (7) being retained within said getter-retaining space (6), said evacuating port (5) being closed and sealed by means of a lid (8).

Abstract: This invention provides a method for reclaiming oil from waste plastic in such a way that thermosetting resins and solid foreign matter in the plastic will not pose a problem. This method greatly reduces the burden of presorting the garbage or industrial waste. To achieve this objective when oil is to be reclaimed from a waste plastic containing chlorine compounds, such as vinyl chloride, the plastic must first be stripped of chlorine. Prior to pyrolysis, while being conveyed forward in a continuous stream, the plastic is mixed with heated sand and/or an additive agent to raise its temperature to 250-350° C. This creates a product which is comprised of a mixture of sand and substantially dechlorinated plastic. The product is mixed with heated sand to heat it directly to a temperature of 350-500° C. It is maintained at this temperature until pyrolysis occurs.

Abstract: This invention provides a method for reclaiming oil from waste plastic in such a way that thermosetting resins and solid foreign matter in the plastic will not pose a problem. This method greatly reduces the burden of presorting the garbage or industrial waste. To achieve this objective when oil is to be reclaimed from a waste plastic containing chlorine compounds, such as vinyl chloride, the plastic must first be stripped of chlorine. Prior to pyrolysis, while being conveyed forward in a continuous stream, the plastic is mixed with heated sand and/or an additive agent to raise its temperature to 250-350.degree. C. This creates a product which is comprised of a mixture of sand and substantially dechlorinated plastic. The product is mixed with heated sand to heat it directly to a temperature of 350-500.degree. C. It is maintained at this temperature until pyrolysis occurs.