Step 1: source control VOCs waste gas treatment
Source control VOCs waste gas treatment includes solvent substitution and process optimization.
Solvent substitution: the solvent with poor volatility and low toxicity is selected as the solvent for VOCs waste gas treatment
Process optimization: This VOCs waste gas treatment method is more difficult, especially for traditional enterprises, because the technology has been finalized, it is difficult to carry out corresponding environmental improvement, and for new enterprises, it can be considered to control the environmental impact assessment and project access conditions.
The second step: process control of VOCs waste gas treatment
The core of VOCs waste gas treatment process control is automation and airtight.
Relevant enterprises should input all things into PIC control system to realize one key automatic operation without any manual operation. The second is to ensure that all devices are sealed as much as possible, including storage tank, loading and unloading, feeding and batching, and collection of filling waste gas. If these devices are all sealed, the amount of VOCs waste gas treatment will be reduced, so as to achieve the purpose of VOCs waste gas treatment Yes.
There is another core part in the process control of VOCs waste gas treatment: to change the unorganized emission into the organized emission. The device sealing is an effective measure to change the unorganized into the organized.
Step 3: terminal control of VOCs waste gas treatment
After the source control and process control of VOCs waste gas treatment, the terminal control is carried out, and different VOCs waste gas treatment technologies are selected according to the different concentrations of VOCs waste gas treatment.
Step 4: operation and emission measures after VOCs waste gas treatment
Operation monitoring after VOCs waste gas treatment: it refers to specially monitoring the combustion temperature of VOCs waste gas treatment facilities and ensuring the compliance operation of VOCs waste gas treatment facilities.