One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； June 26th
Thread Content
Fill-in-the-blank: In the process of converting vinyl chloride using the calcium carbide method, leakage inside the converter can occur when the acid level gauge at the bottom of the converter (); it fills up again shortly after acid has been added, and as the amount of liquid increases over time, it (). In such cases, it is necessary to regularly drain the acid and monitor the situation, but care must be taken to avoid false readings caused by other factors. Answer: Packed with acid, increased
In the process of converting vinyl chloride using the calcium carbide method, leakage inside the converter can occur in the following situations: when the acid-level viewing port at the bottom of the converter is filled with acid, and it gets filled again shortly after acid has been drained; as the amount of liquid increases over time, it is necessary to regularly drain the acid and monitor the situation, but care must be taken to avoid false indications caused by other factors
In the process of converting vinyl chloride using the calcium carbide method, leakage inside the converter can occur in the following situations: when the acid-level viewing port at the bottom of the converter is filled with acid, and it gets filled again shortly after acid has been drained; as the amount of liquid increases over time, it is necessary to regularly drain the acid and monitor the situation, but care must be taken to avoid false readings caused by other factors.
In the process of converting vinyl chloride using the calcium carbide method, leakage inside the converter can occur in the following situations: when the acid-level viewing port at the bottom of the converter is filled with acid, and it gets filled again shortly after acid has been drained; as the amount of liquid increases over time, it is necessary to regularly drain the acid and monitor the situation, but care must be taken to avoid false readings caused by other factors.
When the acid level sight glass at the bottom of the converter is full (with liquid), and it becomes full again shortly after acid has been added, and the amount of liquid increases over time, it is necessary to regularly add acid and monitor the situation; however, care must be taken to avoid false readings caused by other factors.