| 摘要 |
FIELD: food industry.SUBSTANCE: invention relates to methods for nitrous oxide introduction into liquid. The first version of the method involves supply of nitrous oxide gas into the pipeline under a pressure of 200-800 kPa and at a temperature of 0-30°C, supply of liquid into the pipeline under a pressure of 200-500 kPa and at a temperature of 1-20°C, supply of the mixture of nitrous oxide and liquid into at least one static mixer under a pressure of 200-500 kPa and at a temperature of 1-20°C, the flow rate being 1-5 l/sec. The second version of the method involves supply of liquefied nitrous oxide into the pipeline under a pressure of 3.9-6.0 MPa and at a temperature of 0-30°C, supply of liquid into the pipeline under a pressure of 3.9-6.0 MPa and at a temperature of 1-20°C, supply of the mixture of nitrous oxide and liquid into at least one static mixer under a pressure of 3.9-6.0 and at a temperature of 1-20°C, the flow rate being 1-5 l/sec.EFFECT: method ensures reduction of the time of nitrous oxide dissolution in liquid, increase of the quantity of gas dissolved in liquid, reduction of energy consumption by the installation mixing liquid and nitrous oxide due to dissolution time reduction, reduction of het transfer from the installation and the environment to the mixture.2 dwg |
