1. Intelligent, integrated and compact design, flameproof structure, integrating ion flame detection and ignition guns, low on-site maintenance workload. 2. Internal high-voltage electrode ignition,...

1. Intelligent, integrated and compact design, flameproof structure, integrating ion flame detection and ignition guns, low on-site maintenance workload. 2. Internal high-voltage electrode ignition, no external high-voltage cable, safe and reliable. 3. The ion flame detecting function is built inside to output the switch signal and provide the igniter self diagnosis output signal, thereby improving the reliability and validity of the flame igniter. 4. The ignition medium and air are ignited in the igniter, and the combustion air and the cooling air are combined, and the air volume can be adjusted, not affected by the air flow environment in the furnace. Because the cooling air can enter for a long time, it can be placed in the furnace for a long time after ignition (ignition gun temperature less than 1300℃). 5. High ignition power and high ignition success rate. 6. It can meet the CLASS1 and CLASS 2 requirements for the igniter in the NFPA classification. (1) The skid mounted type integral structure is easy for design and type selection, installation on site and flexible operation. To adapt to the applications of different requirements, the following two mixing methods are used for dosing: A. Mechanical mixing method (traditional), the tank is a round tank. B. Swirl mixing, which mainly uses liquid circulation to achieve mixing. The tank is a square tank. The main features include low overall height of the equipment, the short mixing time and so on. (2) The hydraulic diaphragm metering pump is adopted, featuring accurate injection, zero leakage, built-in safety valve. (3) On-line calibration function is adopted to further improve the injection accuracy. It involves the research, design and manufacture of 2ml/h to 5000ml/h series hydrogenation refinement and hydrocracking test devices, which can satisfy the users who are engaged in evaluation of hydrogenation refinement and hydrocracking catalyst, research of process conditions and obtainment of oil samples under different process conditions, thus providing basic design data for newly built devices under the optimum process conditions.

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