Electromagnetic thermal energy meter

To prove this conclusion, specialized experiments were conducted. The steel grinding machine contains a solution with fixed components. The ratio of steel balls to solution is 6:1.5. After rolling the grinding machine for 4 minutes, measure the oxygen content during that time. The experimental results in Table 2 demonstrate that most of the oxygen dissolved in water is consumed in the oxidation of metallic iron in the grinding machine. In alkaline lime solution and caustic soda solution, the oxygen consumption is 8-98% of its original concentration. In a soda solution, the amount of oxygen required for the oxidation of metallic iron does not exceed 22-25%. Therefore, the reason why soda can have a beneficial effect in the preparation process of flotation slurry is that sodium carbonate, as a metal iron agent, can ensure a high concentration of dissolved oxygen in the grinding circuit.

LUGB-MIKVortex flowmeter is a type of flowmeter that applies the Karman vortex principle, used to measure the flow rates of liquids, gases, and vapors, as well as turbid liquids containing small particles and impurities. It is widely used in petroleum, chemical, pharmaceutical, papermaking, metallurgy, power, and other industriesEnvironmental protection, food and other industries.

In 2016, 36 member units of the Steel Association had a decrease in hot air temperature, while 27 enterprises had an increase in hot air temperature. At present, there are still 5 enterprises with hot air temperatures below 1100 ℃, and there is still a long way to go from the ideal high air temperature of 1280 ℃ and 20 ℃. It is necessary to continue promoting high air temperature technology. In terms of reducing fuel ratio and achieving low-carbon ironmaking, Yang Tianjun analyzed that on the one hand, excessive strengthening of small and medium-sized blast furnaces in China is one of the main reasons for their high fuel ratio. Objectively speaking, the so-called high efficiency of small blast furnaces is just an illusion. It is recommended to use the furnace hearth area utilization coefficient to evaluate the production efficiency of blast furnaces. This is beneficial for appropriately controlling production capacity, avoiding blind strengthening, blind high production, and blind competition, thereby achieving energy conservation and emission reduction in ironmaking, reducing fuel consumption, and meeting the requirements of low-carbon, energy-saving, and environmental protection.

·High strength piezoelectric crystal, integrally formed, impact resistant

·Compatible with liquid, gas, thermal oil, and steam metering

·Sonic nozzle calibration, high repeatability, high measurement accuracy

·Temperature compensation and pressure temperature can be freely selected to meet more on-site needs

·The circuit board is aged and operated before leaving the factory, and the entire meter is calibrated one by one, which is more suitable for on-site use

·The sensing head has anti vibration and anti-interference packaging technology, with stronger on-site anti-interference ability