Theoretically, 7.88 ppm of chemically pure sodium sulfite is required to remove 1.0 ppm of dissolved oxygen. However, due to the use of technical grades of sodium sulfite, combined with handling and blowdown losses during normal plant operation, approximately 10 lb of sodium sulfite per pound of...
Place of Origin:CN;HUB;Dimensions:Customised;Alloy Or Not:Is Alloy;Model Number:SAE 4140;Brand Name:Kangheng;Application:Tool Steel Bar;Steel Grade:Alloy Steel SAE 4140;Technique:Forged;Special Use:Mold Steel;Type:Alloy Steel Bar;Standard:AiSi;Standard:A
In the current study, as discussed in the Section 2.2., the trials were conducted under precise control of temperature using a chamber that is covered by a steel jacket, mechanically connected to a circulating water bath with refrigeration. For high-pressure, high-pressure and nisin, and only ...