摘要:
A liquefied carbon dioxide producing apparatus that can generate high-purity liquid CO2 free from moisture and organic matter such as oil includes: a recirculating system that carries out a recirculating treatment on CO2; and an introduction device that introduces CO2 from an external source of CO2 into the recirculating system. The recirculating system includes at least an evaporator that vaporizes CO2, a condenser that condenses CO2 from an outlet of the evaporator, and a storage tank that stores liquid CO2 generated by the condenser. The liquid CO2 in the storage tank is fed to a point-of-use and to the evaporator. An adsorption device that removes moisture and organic matter (oil) is provided on a line from the external source of CO2 to the condenser at a position where CO2 gas flows.
摘要:
A hybrid drive device includes a transfer torque estimation unit for estimating a transfer torque transferred by the lock-up clutch with the lock-up clutch slipping; and a target rotational speed determination unit for determining the target rotational speed of the rotary electric machine to be achieved in the rotational speed control on the basis of the transfer torque estimated by the transfer torque estimation unit, a target transmission device input torque of the transmission device determined on the basis of an operating state of a vehicle, and a turbine speed of the turbine runner, wherein the engine startup control device starts up the engine by controlling the rotational speed of the rotary electric machine to the target rotational speed determined by the target rotational speed determination unit.
摘要:
A rotating electrical machine control system includes a frequency converting portion that is interposed between a rotating electrical machine for driving a vehicle and a DC power source for supplying electric power to the rotating electrical machine, and that converts an output of the DC power source to an AC output at least during a powering operation of the rotating electrical machine; a voltage converting portion that is interposed between the DC power source and the frequency converting portion, and that boosts the output of the DC power source based on a boost command value which is set according to a target torque and a rotational speed of the rotating electrical machine; and a control portion for controlling the frequency converting portion and the voltage converting portion.
摘要:
There is provided a gas separation apparatus for separating a specified gas from a gas to be treated containing a plurality of gases. The gas separation apparatus includes a plurality of serially-connected separation units that separate the specified gas from other gases by using a column, and a suction unit that controls an inside of the column to a reduced pressure. At least two of the plurality of separation units differ from each other in at least one separation condition.
摘要:
An apparatus and a method for separating a specified gas from a gas to be treated containing the specified gas comprising at least one ingredient, which comprises allowing the gas to be treated to flow through a column without the use of another gas for transferring the gas to be treated, while keeping the inside of the column packed with a packing material at a reduced pressure. The above apparatus and method can be suitably used for separating a specified gas having a high purity at a low cost.
摘要:
An apparatus and a method for separating a specified gas from a gas to be treated containing the specified gas comprising at least one ingredient, which comprises allowing the gas to be treated to flow through a column without the use of another gas for transferring the gas to be treated, while keeping the inside of the column packed with a packing material at a reduced pressure. The above apparatus and method can be suitably used for separating a specified gas having a high purity at a low cost.
摘要:
1. A carbon dioxide gas generating composition characterize in that:(a) the composition comprises the combination of at least one component acid greater than carbonic acid in dissociation constant, at least 0.5 g/100 g water in solubility at 30.degree. C. and solid (at least 40.degree. C. in melting point) at room temperature and at least one component alkali carbonate up to 50 g/100 g water in solubility at 3O.degree. C.,(b) at least one of the component acid and the component alkali carbonate of the combination is an acid having a solubility of up to 90 g/100 g water at 30.degree. C. or an alkali carbonate having a solubility of up to 2 g/100 g water at 30.degree. C.,(c) the component acid is an acid or a salt convertible into an acid on decomposition, and the component alkali carbonate is an alkali metal carbonate or hydrogencarbonate, or alkaline earth metal carbonate, and,(d) the ratio of the component acid to the component alkali carbonate to be mixed therewith is 1:5 to 5:1 in equivalent ratio.
摘要:
A camera having a mechanism for varying a picture image includes, an aperture frame which defines an aperture corresponding to the image area, and a pair of light intercepting plates which are rotatably supported by respective shafts on opposite sides of the aperture. The pair of light intercepting plates move between an operative position, in which the light intercepting plates partly cover the aperture, and a retracted position, in which the light intercepting plates are retracted from the aperture. The operative position corresponds to a small image area, and the retracted position corresponds to a large image area. The camera further includes an associating rod member, which is provided in the vicinity of one end of the shafts of the light intercepting plates and movable in a direction substantially perpendicular to the shafts, and an actuating member, which rotates the light intercepting plates in association with the movement of the rod member.
摘要:
A filter that filters carbon dioxide in the gaseous, liquid or supercritical state is efficiently purified. The carbon dioxide is used to at least clean or dry an object to be treated, or to clean or dry the object to be treated. A method of purifying a filter for filtering carbon dioxide in a gaseous, liquid or supercritical state is provided. The carbon dioxide is used to at least clean or dry the object to be treated, or to clean and dry the object to be treated. According to the method, the filter 13 is purified before the carbon dioxide is filtered in the gaseous, liquid or supercritical state by the filter 13. The filter 13 is purified by allowing carbon dioxide to pass through the filter.
摘要:
A hybrid drive device includes a speed change mechanism, a motor drivingly coupled to an input shaft, and a clutch interposed between an engine and an input shaft. Upon engine start during engine traveling, the clutch is engaged, and rotation of the engine is increased. A control device of the hybrid drive device includes start upshift control means that, according to the engagement control of the clutch upon engine start, upshifts the speed change mechanism to output inertia torque. Thus, when the engine is started, output torque as the sum of driving torque of the motor and the inertia torque is output to the driving wheel, which reduces hesitation upon engine start.