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2017-08-25View Original

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Reply #22017-08-26
Translate the following 18 texts from chinese_simplified to russian. Return ONLY a valid json array of translated strings in the same order. No markdown formatting, no explanations.
Reply #32017-08-26
再生器温度低于多少需要喷燃烧油?
Reply #42017-08-26
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Reply #52017-08-27
Translate the following 18 texts from chinese_simplified to русский. Return ONLY a valid json array of translated strings in the same order. No markdown formatting, no explanations.
Reply #62017-08-27
再生器温度低于多少需要喷燃烧油?
Reply #72017-08-28
喷燃烧油的几个条件 催化剂必须淹没燃烧油喷嘴 催化剂的温度大于其自燃点温度(一般是380度以上) 使用前燃烧油必须脱净水 使用时调节要缓慢
Reply #82017-08-28
楼主说:再生器温度低于多少需要喷燃烧油? 个人认为楼主的意思是什么条件下必须喷燃烧油后,才能达到提升管喷油开工的条件? 这样的话,一般,再生器温度在600-650℃,提升管出口温度不低于500℃,提升管可达到喷油开工的要求。否则,再生器需喷燃烧油以提高床温才能达到提升管喷油开工的要求。
Reply #92017-08-28
你的话题太大,是初期开工运行还是正常生产? 一般都是大于380度就可以,初期开工还需要看系统藏量是不是盖住燃烧油喷嘴,很多问题的!!
Reply #102017-08-30
400度在有主风的情况下可以喷燃烧油。我们最低385喷着过。再低了就最好别喷了。不着危害更大。而且主风进入的情况下温度掉的太快了,喷油一定要快机会一过谁也没法子。
Reply #112017-09-02
进入主风温度降的、不是太快啊 你们的再生器催化剂藏量是多少啊
Reply #122017-09-03
我们再生器的藏量比较高,是两段逆流再生的贫氧操作的,如果是停主风后再进入主风的话由于外取热会有一部分催化剂返回再生器所以估计有170吨左右吧
Reply #132017-09-19
为啥藏量要盖住燃烧油喷嘴?
Reply #142017-09-19
正常生产时,再生器温度掉到多少要喷燃烧油?
Reply #152017-09-20
我感觉是为了防止烧坏再生器内设备吧!催化剂淹没喷嘴,及时均匀的传导热量!
Reply #162017-09-20
我感觉是为了防止烧坏再生器内设备吧!催化剂淹没喷嘴,及时均匀的传导热量!
Reply #172017-09-20
正常生产热量不足烧焦罐温度低于650度喷燃烧油。切断进料两器流化再生温度用燃烧油控制不低于580度。再生器单器流化用燃烧油控制不低于400度

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