Combined operation of low-temperature methanol washing
Thread Content
After the combined operation of low-temperature methanol washing, where should the wastewater from the washing tower be discharged? Is it routed to the underground channel? Where is the water from other places drained to?
In the case of original water-based transportation for driving, it can be discharged directly. In the case of water circulation following normal production maintenance, it cannot be discarded directly; it must be sent to a wastewater treatment plant for processing.
There’s no pollution either; just discharge it directly into the sewer, why ask such a question?
So much water is directly discharged into the sewers, and the water transfer process usually needs to be repeated 2 or 3 times. Is it possible to handle that much water in time? Will it freeze if it’s winter?
For the first water transportation, it is discharged directly into the gutter. Generally, during the combined operation of low-temperature methanol washing, the system temperature rises after water circulation; it is discharged while the temperature is high, and it flows away without freezing in winter.
The original water-based transportation for driving causes little pollution, and the waste is usually discharged on-site!
Most systems have two drainage systems: the water used after major system repairs is discharged into the sewage system, while the water used during initial operation is discharged into the rainwater system
Water commissioning is carried out only for the first use of the system, while water replacement is used for maintenance
If it is the original water-based transportation system used for driving, which replaces methanol in the circulation process, then the impurities removed from the equipment and pipes as a result of purging, as well as welding debris and other contaminants, can be directly discharged into the drain! ! ! Don’t worry too much about freezing and such
It’s best not to use water transportation after a major repair, as it will corrode the equipment