Systems and methods for liquid removal to increase the accuracy of gas flow meters, such as venturi meters. Systems and methods include a liquid knockout drum, an impingement plate, a drum separator, and a check valve.

A gas meter with a rated maximum flow capacity of greater than 3,000 CFH (Cubic Feet per Hour)for example, between 3,500 CFH and 7,000 CFHis provided with 2-inch flange connectors. One or more undercuts are provided in the meter body to promote satisfactory performance in terms of, for example, differential pressures at the meter inlet and outlet.

A gas meter with a rated maximum flow capacity of greater than 3,000 CFH (Cubic Feet per Hour)for example, between 3,500 CFH and 7,000 CFHis provided with 2-inch flange connectors. One or more undercuts are provided in the meter body to promote satisfactory performance in terms of, for example, differential pressures at the meter inlet and outlet.

A self-excited wet gas flow measuring device, including a housing (1), the housing (1) is provided with a wet gas inlet (21), a dry gas outlet (23) and a liquid outlet (25); the middle of the housing (1) is mounted with a mist catching filter screen to divide a hollow cavity inside the housing (1) into a dry gas region (33) and a wet gas region (34); the wet gas inlet (21) and the liquid outlet (25) are both disposed in the wet gas region (34), and the dry gas outlet (23) is disposed in the dry gas region (33); a gas flowmeter (41) for metering the transmitted dry gas is provided at the dry gas outlet (23), a control device (51) is provided within the wet gas region (34), and a detection counting device (52) is provided at the liquid outlet (25).

A self-excited wet gas flow measuring device, including a housing (1), the housing (1) is provided with a wet gas inlet (21), a dry gas outlet (23) and a liquid outlet (25); the middle of the housing (1) is mounted with a mist catching filter screen to divide a hollow cavity inside the housing (1) into a dry gas region (33) and a wet gas region (34); the wet gas inlet (21) and the liquid outlet (25) are both disposed in the wet gas region (34), and the dry gas outlet (23) is disposed in the dry gas region (33); a gas flowmeter (41) for metering the transmitted dry gas is provided at the dry gas outlet (23), a control device (51) is provided within the wet gas region (34), and a detection counting device (52) is provided at the liquid outlet (25).

Systems and methods for liquid removal to increase the accuracy of gas flow meters, such as venturi meters. Systems and methods include a liquid knockout drum, an impingement plate, a drum separator, and a check valve.

Systems and methods are described for liquid removal to increase the accuracy of gas flow meters, such as venturi meters. Systems and methods include a liquid knockout drum, an impingement plate, a drum separator, and a check valve.

The present invention describes a method for performing a gas analysis measurement, said method comprising directing a gas flow or gas sample to a gas flow measurement device (10), said gas flow measuring device (10) comprising a gas inlet and a gas compartment (1) with a definite and predefined inner geometric physical volume and active volume, the gas compartment (1) having one gas accumulating end and one lifting end and having a pivoting element enabling the gas compartment (1) to pivot upwards to release the gas contained therein and then downwards again to its initial position and operating according to the leverage effect, wherein the gas compartment (1) is arranged in a closed wet space compartment (2), implying that the gas compartment (1) is only connected to the outside via a gas inlet and a gas outlet, the gas compartment (1) also having at least one sensor, for a volumetric measurement of the gas flow, wherein the method is performed for evaluating a batch fermentation and/or in an in-vitro analysis platform.

The present invention describes a method for performing a gas analysis measurement, said method comprising directing a gas flow or gas sample to a gas flow measurement device (10), said gas flow measuring device (10) comprising a gas inlet and a gas compartment (1) with a definite and predefined inner geometric physical volume and active volume, the gas compartment (1) having one gas accumulating end and one lifting end and having a pivoting element enabling the gas compartment (1) to pivot upwards to release the gas contained therein and then downwards again to its initial position and operating according to the leverage effect, wherein the gas compartment (1) is arranged in a closed wet space compartment (2), implying that the gas compartment (1) is only connected to the outside via a gas inlet and a gas outlet, the gas compartment (1) also having at least one sensor, for a volumetric measurement of the gas flow, wherein the method is performed for evaluating a batch fermentation and/or in an in-vitro analysis platform.

A gas meter with a rated maximum flow capacity of greater than 3,000 CFH (Cubic Feet per Hour)for example, between 3,500 CFH and 7,000 CFHis provided with 2-inch flange connectors. One or more undercuts are provided in the meter body to promote satisfactory performance in terms of, for example, differential pressures at the meter inlet and outlet.