[Q&A Question 199] 2018.07.24
Thread Content
【Q&A Question 199】July 24, 2018: Briefly describe the main factors that affect the stable operation of a furnace. (1) Fuel properties and pressure; (2) Amount of air supplied to the furnace; (3) Properties and temperature of the feed material; (4) Quality of the instruments. (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) Is the fuel consumption basically stable? (2) Is the fuel pressure stable? (3) Is the excess air coefficient appropriate? (4) Whether the properties of the fuel gas are stable.
1. Weather, mainly the wind； 2. Gas pressure and composition ； 3. Sensitivity of the control valve.
(1) Fuel properties and pressure, (2) Air volume supplied to the furnace. (3) Properties and temperature of the feed material, (4) Quality of instruments
1. Changes in fuel gas pressure. 2. The composition of the fuel gas changes. 3. Variation in the air supply volume of the furnace blower. 4. Changes in furnace negative pressure. 5. Changes in the external environment, such as strong winds and rain.
1. Fuel properties and pressure 2. Air volume entering the furnace 3. Properties and temperature of the feed material 4. Quality of instruments
(1) Fuel properties and pressure, (2) Air volume supplied to the furnace, (3) Properties and temperature of the feed material, (4) Quality of instruments.
(1) Fuel properties and pressure, (2) Air volume supplied to the furnace, (3) Properties and temperature of the feed material, (4) Quality of instruments.
(1) Fuel properties and pressure, (2) Air volume supplied to the furnace, (3) Properties and temperature of the feed material, (4) Quality of instruments.
Answer: (1) Fuel properties and pressure, (2) Air volume entering the furnace, (3) Properties and temperature of the feed material, (4) Quality of instruments.
(1) Fuel properties and pressure, (2) Air volume supplied to the furnace, (3) Properties and temperature of the feed material, (4) Quality of instruments.