【Daily Question】Sulfur Technical Edition 2018.2.12
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To increase the popularity of this section, a daily quiz activity has been launched. The purpose of this activity is: “Learn a little bit every day, and make significant progress over ten days.” I hope everyone will participate actively; by learning and making progress, you can also easily bring wealth home :) . Participation: Prize of 5 Wealth ； Correct answer: Reward of 10 wealth points ； Note: For questions from that day, answering correctly earns 10 wealth points; answering the next day earns 5–8 wealth points. This post is valid for 48 hours. https://bbs.hcbbs.com/static/image/hrline/4.gif True or False: The ethanolamine concentration in the solvent regeneration unit is generally kept at around 25%.
Bearings are an important component of steam turbines; the main bearings are also known as radial bearings. Radial bearings create an oil film as the rotor rotates; they primarily bear the weight of the rotor as well as the centrifugal force resulting from uneven mass distribution in the rotor, and they determine the rotor’s radial position.