Purification Daily Question 2018-9-27 (Short Answer)
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What precautions should be taken during the maintenance of the methanol washing unit? Answer: Inside the tower, it is necessary to prevent the combustion and explosion of sulfides as well as corrosion within the system. It is generally required to isolate air as much as possible and prevent air convection ； At the same time, the tower needs to be flushed with water to displace methanol; the system must be cleaned thoroughly before maintenance can be carried out.
Answer: Inside the tower, it is necessary to prevent the combustion and explosion of sulfides as well as corrosion within the system. It is generally required to isolate air as much as possible and prevent air convection ； At the same time, the tower needs to be flushed with water to displace methanol; the system must be cleaned thoroughly before maintenance can be carried out.
When opening the interior of the tower, it is necessary to prevent sulfide combustion explosions and corrosion inside the system. It is generally required to isolate air as much as possible and prevent air convection; at the same time, water must be used to flush the tower in order to displace methanol and clean the system before it can be opened for maintenance.
When opening the interior of the tower, it is necessary to prevent sulfide combustion explosions and corrosion inside the system. It is generally required to isolate air as much as possible and prevent air convection ； At the same time, the tower needs to be flushed with water to displace methanol; the system must be cleaned thoroughly before maintenance can be carried out.
Thorough handover, complete replacement, satisfactory analysis,
Inside the tower, it is necessary to prevent sulfide combustion explosions and corrosion within the system. It is generally required to isolate air as much as possible and prevent air convection ； At the same time, the tower needs to be flushed with water to displace methanol; the system must be cleaned thoroughly before maintenance can be carried out.
When opening the interior of the tower, it is necessary to prevent sulfide combustion explosions and corrosion inside the system. It is generally required to isolate air as much as possible and prevent air convection; at the same time, water must be used to flush the tower in order to displace methanol and clean the system before it can be opened for maintenance.
When opening the interior of the tower, it is necessary to prevent sulfide combustion explosions and corrosion inside the system. It is generally required to isolate air as much as possible and prevent air convection ； At the same time, the tower needs to be flushed with water to displace methanol; the system must be cleaned thoroughly before maintenance can be carried out.
Inside the tower, it is necessary to prevent sulfide combustion explosions and corrosion within the system. It is generally required to isolate air as much as possible and prevent air convection ； At the same time, the tower needs to be flushed with water to displace methanol; the system must be cleaned thoroughly before maintenance can be carried out.
When opening the interior of the tower, it is necessary to prevent sulfide combustion explosions and corrosion inside the system. Isolate from air as much as possible and prevent air convection ； Water must be used inside the tower to flush out methanol, clean the system thoroughly, and it can only be opened for maintenance after passing the inspections.
When opening the interior of the tower, it is necessary to prevent sulfide combustion explosions and corrosion inside the system. It is generally required to isolate air as much as possible and prevent air convection ； At the same time, the tower needs to be flushed with water to displace methanol; the system must be cleaned thoroughly before maintenance can be carried out.