RTO Catalytic combustion equipment Optimization suggestions for
RTO catalytic combustion equipment is a very common product in the field of environmental protection equipment. It has the advantages of high combustion efficiency and convenient operation and maintenance. Today we will learn about the optimization precautions of RTO catalytic combustion equipment in work.
1、 The waste gas from the storage tank shall not be mixed with the waste gas from the sewage pool.
The waste gas from the storage tank is mainly composed of VOCs and nitrogen, without oxygen. The waste gas from the sewage pool is mainly air, and also contains a small amount of volatile gas. When the waste gas discharged from the storage tank is mixed with the waste gas discharged from the sewage pool, it may meet the requirements of the explosion range and oxygen content range of VOCs, and may explode under certain energy or temperature. Therefore, these two gases are not suitable for mixed disposal.
The second is the distance between the online VOC concentration detector on the pipeline and the waste gas shut-off valve
The distance from the online VOC concentration detector to the shut-off valve shall be greater than the length of the pipeline through which the gas flows within the sum of the response time of the VOC concentration detector and the closing time of the waste gas shut-off valve.
Third, fresh air dilution and fan control
In order to reduce the explosion risk, the r to device should increase the corresponding logic control, that is, when high concentration gas is detected, the RTO device will trigger the interlock shutdown, that is, open the waste gas emergency discharge valve, close the waste gas cut-off valve, open the fresh air valve, and the main fan will reduce the air volume to ensure that the gas with lower concentration is always in the furnace.

Fourth, selection of operating pressure
Considering that part of the waste gas is toxic gas, in order to prevent personal injury caused by gas leakage under positive pressure, it is recommended that the operating pressure of r to be micro negative pressure. At the same time, corresponding toxic gas detectors shall be set according to the location of the leakage dew point, and bursting discs shall also be installed at the leakage point.
5. The breather valve of the storage tank is connected with the outlet waste gas transmission pipeline.
In order to reduce the risk of safe operation of the tank, it is recommended to use a gas collecting hood to connect the tank breather valve and the outlet waste gas transmission pipeline. The back end of the gas collecting hood is equipped with a check valve and a flame arrester, which can prevent backflow and backfire of gas, cut off energy transmission, and to a certain extent prevent the situation from expanding under accident conditions.
6、 Fan material selection
Due to the need of anti-corrosion, some fan impellers are made of non-metallic materials, which is easy to generate static electricity and cause accidents. It is recommended to select metal materials, but anti-corrosion measures should be considered.
The above is the optimization proposal for RTO catalytic combustion equipment. If you want to know more information, please contact us.