【Daily Question No. 340】December 12, 2018
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【Daily Question No. 340】December 12, 2018: Precautions for regularly draining liquid from the fuel gas inlet separator tank. 1. Work in pairs; a supervisor must be present when cutting the liquid, and no one should leave the area during this process ； 2. Slightly open the cutting fluid line to confirm its unobstructed flow ； The opening degree of the cut-off valve should be appropriate; an excessive opening degree is strictly prohibited. 3. Pay attention to safety precautions: Wear a gas mask and gloves when cutting liquids ； Do not use iron tools to strike pipes and valves when cutting fluid. (Unless otherwise specified, all questions and answers are based on hydrogenation units.) ) Correct: 3 wealth, Incorrect: 1 wealth ； Mass posting of posts – rated based on the lowest score ； Replies that are unrelated to the answer are considered spam and will be deleted immediately. For management purposes, if you need to view content from a few days ago, please go to https://bbs.hcbbs.com/home.php?mod=space&uid=3862647&do=thread&view=me&from=space through the summary post below
1. The coagulation discharge valve should not be opened too wide when draining liquid； 2. The coagulation discharge valve should be opened slowly when draining liquid ； 3. Keep someone on site; close the drain valve immediately after the liquid has been drained
This post was last edited by “Hasty Passerby” on December 12, 2018, at 09:26. 1. When draining liquid, the drain valve should not be opened too wide. 2. The drain valve should not be opened too quickly. 3. The level gauge must be monitored at all times to prevent air leakage. 4. On-site, there must be two people present—one to supervise and one to operate—until the process is completed; no one may leave during this time. 5. Take proper protective measures, such as wearing protective gear. 6. Pay attention to ensuring that the discharge pipelines are unobstructed
1. Work in pairs; a supervisor must be present when cutting the liquid, and no one should leave the area during this process； 2. Slightly open the cutting fluid line to confirm its unobstructed flow ； The opening degree of the cutting fluid valve is appropriate
1. Prevent oil in the fuel gas from entering the heating furnace. 2. When cutting off the liquid, pay attention to the liquid level in the liquid separation tank.
1. Work in pairs; a supervisor must be present when cutting the liquid, and no one should leave the area during this process； 2. Slightly open the cutting fluid line to confirm its unobstructed flow ； The opening degree of the cut-off valve should be appropriate; an excessive opening degree is strictly prohibited. 3. Pay attention to safety precautions: Wear a gas mask and gloves when cutting liquids ； Do not use iron tools to strike pipes and valves when cutting fluid.
1. Work in pairs; a supervisor must be present when cutting the liquid, and no one should leave the area during this process； 2. Slightly open the cutting fluid line to confirm its unobstructed flow ； The opening degree of the cut-off valve should be appropriate; an excessive opening degree is strictly prohibited. 3. Pay attention to safety precautions: Wear a gas mask and gloves when cutting liquids ； Do not use iron tools to strike pipes and valves when cutting fluid.
1. The drain valve should not be opened too wide when draining liquid. 2. The valve should not be opened too quickly. 3. The liquid level gauge must be monitored constantly to prevent air leakage. 4. Two people should be present at the site, one for supervision and one for operation, until the process is completed; it is not allowed to leave the site at any point during this time. 5. Take proper protective measures, such as wearing protective gear. 6. Pay attention to ensuring that the discharge pipelines are unobstructed
1. The coagulation discharge valve should not be opened too wide when draining liquid； 2. The coagulation discharge valve should be opened slowly when draining liquid ； 3. Keep someone on site; close the drain valve immediately after the liquid has been drained
On the upwind side, don’t drive too fast and stay at the scene
1. Be careful not to open the valve too wide. 2. Pay attention to the liquid cutting process, which must be monitored throughout the entire time without anyone leaving the area. 3. For work in pairs, a supervisor must be present when cutting the liquid, and no one is allowed to leave during this process ； 4. Slightly open the cutting fluid line to confirm its unobstructed flow ； The opening degree of the cut-off valve should be appropriate; an excessive opening degree is strictly prohibited. 5. Pay attention to safety precautions: Wear a gas mask and gloves when cutting liquids ； 6. Do not use iron tools to strike pipelines and valves when cutting off fluid flow.