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【Daily Question 2019】Hydrogen production and hydrogenation section – Question No. 033: What are the disadvantages of poor cooling of the compressor cylinder liners? Answer: (1) Increased power consumption of the compressor; (2) Oil and water in the gas are not properly condensed and separated, thus ending up in the production system; (3) Poor lubrication of the pistons. (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. High exhaust temperature, 2. Low exhaust volume, 3. High lubricating oil temperature, 4. Cylinder expansion or scoring
(1) Increased power consumption of the compressor, (2) oil and water in the gas not being adequately condensed and separated, thus entering the production system, (3) deterioration in piston lubrication.
1. The cylinder wall temperature rises, resulting in poorer piston lubrication. 2. The temperature of the gas valve increases, the elasticity of the spring declines, and carbon buildup occurs on the valve disc and the spring. 3. Increase the degree of preheating of the gas; 4. The oxidation of lubricating oil within the cylinder increases
(1) Increased power consumption of the compressor, (2) oil and water in the gas not being properly condensed and separated, thus entering the production system, (3) deterioration in piston lubrication
1. Oil and water in the gas are not sufficiently condensed and separated, and thus end up being introduced into the production system. 2. The power consumption of the compressor increases. 3. Degradation of piston lubrication.
Gas over-temperature, rapid piston ring wear, scaling, carbon buildup, mechanical failures
(1) The power consumption of the compressor increases; (2) Oil and water in the gas are not properly condensed and separated, thus entering the production system
(1) Increased power consumption of the compressor, (2) oil and water in the gas not being adequately condensed and separated, thus entering the production system, (3) deterioration in piston lubrication.
(1) Increased power consumption of the compressor, (2) oil and water in the gas not being adequately condensed and separated, thus entering the production system, (3) deterioration in piston lubrication.