Abstract: Oil console equipment includes: a lubrication oil tank in which a lubrication oil is stored; a lubrication oil supply line which is connected to the lubrication oil tank and through which a liquid lubrication oil stored in the lubrication oil tank is supplied to a bearing supporting a rotor; a first cooler which is provided in the lubrication oil supply line and cools the liquid lubrication oil supplied to the bearing; a lubrication oil recovery line which is connected to the lubrication oil tank and through which the lubrication oil recovered from the bearing is introduced into the lubrication oil tank; a first atmosphere discharge pipe which is connected to the lubrication oil tank and through which a lubrication oil mist which exists in a gas phase in the lubrication oil tank and is a misted lubrication oil and a first exhaust gas containing a gas are introduced out.

Abstract: A gas recovery system for a compressor, said gas recovery system being equipped with: a distillation column that brings a supply gas in a liquid state into contact with a mixed gas, thereby cooling and liquefying a process gas in the mixed gas, and heating and gasifying the liquid supply gas; a process gas recovery line that is connected to the lower part of the distillation column and recovers the liquid process gas discharged from the distillation column; and a supply gas recovery line that is connected to the upper part of the distillation column and recovers the gaseous supply gas discharged from the distillation column.

Abstract: The present invention includes a pipe body having a hollow part, a liquid flows through at least a lower part of the hollow part, and of which one end is connected to a lubricating oil tank, wherein lubricating oil is introduced to the lubricating oil tank through the pipe body; and a first overflow weir positioned at least a lower part of the hollow part in a state where a position of the first overflow weir with respect to the pipe body is held, wherein the lubricating oil is allowed to flow over the first overflow weir toward the lubricating oil tank.

Abstract: A plate-type heat exchanger includes a first heat exchange section and a second heat exchange section that includes a refrigerant flow path independent of the first heat exchange section. Each of the first and second heat exchange sections includes a fixed support supporting heat transfer plates from one end side in an arrangement direction, and a moving support supporting the heat transfer plates at a first support position on the other end side of the arrangement direction. The moving support is moved from the first support position to a retracted position separated in the arrangement direction to form a first removal region between the first support position and a second retracted position, and the heat transfer plates are removed through the first removal region. The first removal region and the second removal region of the second heat exchange section are overlapped with each other.

Abstract: A filter with an integrated heater takes in a portion of a fluid of a rotary machine or an external fluid and generates a seal gas that seals the fluid in the rotary machine. The filter with an integrated heater includes: a casing that includes suction port and an ejection port; a filter main body disposed in the casing; and a heater disposed between the filter main body and the ejection port in the casing. The suction port takes in the portion of the fluid or the external fluid from the rotary machine, the ejection port ejects the fluid or the external fluid, and fluid or the external fluid from the suction port passes through the filter main body.

Abstract: A rotary machine system includes: a rotary machine including a gas seal portion; a gas seal device connected to the rotary machine and that supplies a seal gas to the gas seal portion; and a connecting pipe that connects the gas seal portion and the gas seal device. The rotary machine includes a casing through which a working fluid flows; a rotatable rotary shaft; and the gas seal portion that seals the working fluid by the seal gas having a pressure higher than a pressure of the working fluid in the casing. The gas seal device includes: a seal gas supply pipe through which the seal gas delivered to the connecting pipe flows; a pressure regulating valve provided in the seal gas supply pipe and that adjusts the pressure of the seal gas supplied to the gas seal portion; and a control part.

Abstract: A rotary machine system includes: a rotary machine including a gas seal portion; a gas seal device connected to the rotary machine and that supplies a seal gas to the gas seal portion; a pressure sensor that detects a pressure of the seal gas; a vent portion that discharges the seal gas discharged from the gas seal portion; and a vent pressure sensor that detects a pressure in the vent portion. The rotary machine includes: a casing through which a working fluid flows; a rotatable rotary shaft that passes; and the gas seal portion provided between the casing and the rotary shaft and that seals the working fluid by the seal gas having a pressure higher than a pressure of the working fluid in the casing. The gas seal device includes: a pressure regulating valve; and a control part that controls the pressure regulating valve.

Abstract: A gas recovery system separates a mixed gas including a process gas and an inert gas. The gas recovery system includes a cooling section for cooling and liquefying the process gas contained in the mixed gas by cooling the mixed gas at a temperature higher than a condensation temperature of the inert gas and lower than a condensation temperature of the process gas, a separating section for separating the cooled mixed gas into the process gas in a liquid state and the inert gas in a gas state, and a process gas recovery line that is connected to the separating section which circulates and gasifies the liquid-state process gas and then supplies the process gas into the a compressor. The mixed gas is formed by mixing the process gas, which is compressed by the compressor, and the inert gas, which is supplied to a seal portion of the compressor.

Abstract: Oil console equipment includes: a lubrication oil tank in which a lubrication oil is stored; a lubrication oil supply line which is connected to the lubrication oil tank and through which a liquid lubrication oil stored in the lubrication oil tank is supplied to a bearing supporting a rotor; a first cooler which is provided in the lubrication oil supply line and cools the liquid lubrication oil supplied to the bearing; a lubrication oil recovery line which is connected to the lubrication oil tank and through which the lubrication oil recovered from the bearing is introduced into the lubrication oil tank; a first atmosphere discharge pipe which is connected to the lubrication oil tank and through which a lubrication oil mist which exists in a gas phase in the lubrication oil tank and is a misted lubrication oil and a first exhaust gas containing a gas are introduced out.

Abstract: The present invention includes a pipe body having a hollow part, a liquid flows through at least a lower part of the hollow part, and of which one end is connected to a lubricating oil tank, wherein lubricating oil is introduced to the lubricating oil tank through the pipe body; and a first overflow weir positioned at least a lower part of the hollow part in a state where a position of the first overflow weir with respect to the pipe body is held, wherein the lubricating oil is allowed to flow over the first overflow weir toward the lubricating oil tank.

Abstract: A compressor module (1) comprises: a floor member (3); a gas cooler (24) mounted on the floor member (3); a compressor skid (10) disposed on a side of the gas cooler (24) opposite to where the floor member (3) is located, the compressor skid (10) being connected to the gas cooler (24); and a leg portion (15) connected to the compressor skid (10) and fixed to the floor member (3) that supports the compressor skid (10), the leg portion (15) providing a gap to dispose the gas cooler (24) between the floor member (3) and the compressor skid (10).

Abstract: A plate-type heat exchanger includes a first heat exchange section and a second heat exchange section that includes a refrigerant flow path independent of the first heat exchange section. Each of the first and second heat exchange sections includes a fixed support supporting heat transfer plates from one end side in an arrangement direction, and a moving support supporting the heat transfer plates at a first support position on the other end side of the arrangement direction. The moving support is moved from the first support position to a retracted position separated in the arrangement direction to form a first removal region between the first support position and a second retracted position, and the heat transfer plates are removed through the first removal region. The first removal region and the second removal region of the second heat exchange section are overlapped with each other.

Abstract: A filter with an integrated heater takes in a portion of a fluid of a rotary machine or an external fluid and generates a seal gas that seals the fluid in the rotary machine. The filter with an integrated heater includes: a casing that includes suction port and an ejection port; a filter main body disposed in the casing; and a heater disposed between the filter main body and the ejection port in the casing. The suction port takes in the portion of the fluid or the external fluid from the rotary machine, the ejection port ejects the fluid or the external fluid, and fluid or the external fluid from the suction port passes through the filter main body.

Abstract: A gas recovery system separates a mixed gas including a process gas and an inert gas. The gas recovery system includes a cooling section for cooling and liquefying the process gas contained in the mixed gas by cooling the mixed gas at a temperature higher than a condensation temperature of the inert gas and lower than a condensation temperature of the process gas, a separating section for separating the cooled mixed gas into the process gas in a liquid state and the inert gas in a gas state, and a process gas recovery line that is connected to the separating section which circulates and gasifies the liquid-state process gas and then supplies the process gas into the a compressor. The mixed gas is formed by mixing the process gas, which is compressed by the compressor, and the inert gas, which is supplied to a seal portion of the compressor.

Abstract: A gas cooler (10) which is provided with a heat exchanger (6), cools a gas to be cooled, which is introduced from the outside, by performing heat exchange between the gas to be cooled and the heat exchanger, and discharges the cooled gas to the outside. The heat exchanger includes: a plurality of heat transfer fins (8) which are placed side by side via a prescribed gap therebetween, the gas to be cooled flowing through the gaps; and heat transfer tubes (7) which pierce through the plurality of heat transfer fins and are provided in a plurality of rows along the direction in which the gas to be cooled flows. The outside diameter do of the heat transfer tubes is 20 to 30 mm.

Abstract: A rotary machine system includes: a rotary machine including a gas seal portion; a gas seal device connected to the rotary machine and that supplies a seal gas to the gas seal portion; and a connecting pipe that connects the gas seal portion and the gas seal device. The rotary machine includes a casing through which a working fluid flows; a rotatable rotary shaft; and the gas seal portion that seals the working fluid by the seal gas having a pressure higher than a pressure of the working fluid in the casing. The gas seal device includes: a seal gas supply pipe through which the seal gas delivered to the connecting pipe flows; a pressure regulating valve provided in the seal gas supply pipe and that adjusts the pressure of the seal gas supplied to the gas seal portion; and a control part.

Abstract: A rotary machine system includes: a rotary machine including a gas seal portion; a gas seal device connected to the rotary machine and that supplies a seal gas to the gas seal portion; a pressure sensor that detects a pressure of the seal gas; a vent portion that discharges the seal gas discharged from the gas seal portion; and a vent pressure sensor that detects a pressure in the vent portion. The rotary machine includes: a casing through which a working fluid flows; a rotatable rotary shaft that passes; and the gas seal portion provided between the casing and the rotary shaft and that seals the working fluid by the seal gas having a pressure higher than a pressure of the working fluid in the casing. The gas seal device includes: a pressure regulating valve; and a control part that controls the pressure regulating valve.

Abstract: A gas recovery system for a compressor, said gas recovery system being equipped with: a distillation column that brings a supply gas in a liquid state into contact with a mixed gas, thereby cooling and liquefying a process gas in the mixed gas, and heating and gasifying the liquid supply gas; a process gas recovery line that is connected to the lower part of the distillation column and recovers the liquid process gas discharged from the distillation column; and a supply gas recovery line that is connected to the upper part of the distillation column and recovers the gaseous supply gas discharged from the distillation column.

Abstract: A compressor module (1) comprises: a floor member (3); a gas cooler (24) mounted on the floor member (3); a compressor skid (10) disposed on a side of the gas cooler (24) opposite to where the floor member (3) is located, the compressor skid (10) being connected to the gas cooler (24); and a leg portion (15) connected to the compressor skid (10) and fixed to the floor member (3) that supports the compressor skid (10), the leg portion (15) providing a gap to dispose the gas cooler (24) between the floor member (3) and the compressor skid (10).

Abstract: An ozone generation system comprises an electricity charge unit price storing part which stores an electricity charge unit and a gas charge unit price storing part which stores a gas charge unit price, based on the electricity charge unit price, the gas charge unit price and necessary generation amount of ozone which is required for an ozonized gas, regarding an ozone concentration and a gas flow rate which are ozone generation amount basic parameters, values at which a running cost is a minimum are determined, a gas flow rate controller is controlled so as for a gas flow rate to be the determined gas flow rate and power of a power supply for an ozone generator is controlled so as for an ozone concentration to be the determined ozone concentration.