A neon recovering/purifying system including: a recovery vessel that is arranged on an exhaust gas route and stores exhaust gas, the exhaust gas route being branched and extending from a discharge line; a compressor that increases a pressure of the exhaust gas sent out from the recovery vessel, to a third pressure; an exhaust gas flow rate regulating unit that regulates a flow rate of the exhaust gas whose pressure has been increased by the compressor; a first impurity removing unit that removes a first impurity from the exhaust gas; a second impurity removing unit that removes a second impurity from the exhaust gas from which the first impurity has been removed; a pressure increasing vessel that stores purified gas that has been processed by the first impurity removing unit and the second impurity removing unit; a pressure reducing valve that reduces a pressure of the purified gas sent out from the pressure increasing vessel, to the first pressure; and a purified gas flow rate regulating unit that regulates a flow rate of the purified gas supplied to a supply line of a manufacturing system.

In a solid waste treatment system comprising an autoclave (201) not having a particulate filter at its outlet, a method of removing particulates suspended in steam discharged from the autoclave following processing of solid waste is disclosed. The method includes discharging steam from the autoclave; routing the steam to the inlet (301) of a separation vessel (209) that further includes an outlet (303) and a baffle (302) between the inlet and the outlet; and collecting particulates (304) that drop from suspension in the steam at the bottom of the separation vessel. The baffle is configured so that steam is incident upon the baffle to reduce its flow velocity.

In a solid waste treatment system comprising an autoclave (201) not having a particulate filter at its outlet, a method of removing particulates suspended in steam discharged from the autoclave following processing of solid waste is disclosed. The method includes discharging steam from the autoclave; routing the steam to the inlet (301) of a separation vessel (209) that further includes an outlet (303) and a baffle (302) between the inlet and the outlet; and collecting particulates (304) that drop from suspension in the steam at the bottom of the separation vessel. The baffle is configured so that steam is incident upon the baffle to reduce its flow velocity.

A dehumidifier assembly includes an extraction chamber coupled in flow communication with a sample air inlet, a sample air outlet, and a sample drip opening. The extraction chamber is configured to receive a sample air flow therethrough at substantially atmospheric pressure from the sample air inlet to the sample air outlet. The dehumidifier assembly also includes a conduit positioned within the extraction chamber. The conduit is coupled in flow communication with an environmental air inlet and an environmental air outlet, and is sealed with respect to the extraction chamber. The dehumidifier assembly further includes a circulator coupled to the environmental air outlet. The circulator is operable to create a negative pressure in the conduit, such that an environmental air flow is drawn through the environmental air inlet into the conduit. The conduit is configured to facilitate heat transfer from the sample air flow to the environmental air flow.

The system and method spatially predict the condensation of water and acid from the flue gas in the condensing heat exchanger installed in fossil power plant flue gas treatment system or similar environment. By modifying the operational conditions, the heat exchanger can control rates and areas of condensations. The system and method adjust either the cooling water temperature or the flowrate ratio of flue gas to cooling water to control the condensation rates of water or acids. The system and method also estimate actual coverage areas to apply for anti-corrosive coating onto the tube or duct surfaces to resist corrosion due to acid condensation. The system and method also optimize or customize condensation rates of water and acids in boiler flue gas under operating conditions given at a power plant.

The present invention describes systems and methods for blocking, confining and settling suspended particulate matter less than 100 m, preferably less than or equal to 10 m, comprising irradiating with radio waves the medium in which said suspended particulate matter is present in order to destabilize it, causing blocking from one zone to another, confining and settling.

An eductor, a process and apparatus for gas phase polymerization of olefins in a polymerization reactor are disclosed. The process and apparatus employ an eductor which has an inlet which makes a bend of less than about 90 toward the outlet after entering the mixing chamber of the eductor.

An eductor, a process and apparatus for gas phase polymerization of olefins in a polymerization reactor are disclosed. The process and apparatus employ an eductor which has an inlet which makes a bend of less than about 90 toward the outlet after entering the mixing chamber of the eductor.

The invention relates to an aggregating device for separating and/or cleaning aerosols and solid material particles and fibers from gas as well as solid material particles and fibers from liquid materials by acoustophoresis, comprising I) conveying means for receiving and/or conveying an aerosol and/or a liquid material in the conveying direction into the aggregating device, II) at least one exciter for generating an acoustic sound wave which impinges upon the aerosol and/or the liquid material, and III) a mechanism for separating a first material part containing condensed liquids and/or aggregated solid materials from the aerosol and/or the liquid material, and the use thereof for carrying out the acoustophoric method.

The present disclosure provides a device for separating sub-micron particles in the air, comprising a first separation channel, a second separation channel and a collection device which are connected in sequence, wherein each of the first separation channel and the second separation channel is of a rectangle structure with two open ends, the height H.sub.1 of the first separation channel is greater than the height H.sub.2 of the second separation channel, and each separation channel is provided with a vibration sound source and an antimicrobial coating layer. Based on the agglomeration theory of suspended particles in the air by ultrasonic standing waves, the device can aggregate sub-micron suspended particles flowing into each channel of the device on the upper and lower wall surfaces and the centerline of the channel, and sterilize the aggregated particles, thereby effectively removing the sub-micron suspended particles in the air.