The new-type of the low-pressure water-sealed tank is developed by our company. It can reduce the pressure drop to less than 20% of the pressure drop of the old water sealing tank under the normal operation of the catalytic device. At present, it has been successfully used in large-scale catalytic cracking units of many manufacturers. Its good energy-saving benefit has been affirmed by users.
- Normal operation, pressure drop range of 0.5 ~ 1.0KPa.
- Take the 2.8 million tons/year catalytic device as an example.
- For every 1KPa reduction in pressure drop, saving about 200 degrees per hour, and the equipment can reach the payback period after the six-months operation.