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2019-03-05View Original

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Reply #22019-03-05

"Какова максимальная тем тем тем тем тем тем温度炉膛在常压炉中中可以达到多少度？",

Reply #32019-03-11

"Сегодня директор цеха попросил увеличить温度炉膛温度至到800℃，但是我不清楚这是否可行，有没有风险？"

Reply #42019-03-11

"这样长时间这样烧炉管会能受得了么？我也不知道炉管啥材质，耐热极限是多少也不知道。炉管耐热极限加上管内原油冲刷力加上受原油热膨胀力量，这样个老炉炉。"

Reply #52019-03-12

"工艺指标是≷850℃，工艺指标应该更高。具体要看厂家给的资料。不过超过正常工艺指标操作肯定是不安全的行为"

Reply #62019-04-06

"首先，要考虑炉管材质是否允许。其次，要考虑介质是否会发生结焦现象。"

Reply #72019-09-26

"我们的指标是850℃，实际上从不超标，超过841℃都很少。炉膛超温的话要关注炉管的表面温度和炉出口的温度。如果烧坏炉管或炉管结焦，后果很严重！"

Reply #82020-01-28

"要根据炉参数参数进行炉，太高会有一定一定安全风险，也会造成炉管结焦现象。"

Reply #92020-02-18

"工艺指标是≷8”自己定定），但是看炉管材质和厂家给的的资料。如果炉需要且炉管材质能够承受则修改工艺指标防止报警"

Reply #102020-02-19

"我们的常压炉炉膛温度才854℃-635℃"

Reply #112020-03-15

"超过854℃肯定是不好的但是问题也不大一般常压炉烧到853℃以下没问题炉管材质温度都满足况且表面温度不会特别高注意一下加工负荷以及偏流舔管现象即可。"

Reply #122020-03-15

"本帖最后由lpg 于 8:3 编辑 8”0炉膛温度是否可行取决于炉衬材料耐火度和炉管的允许使用温度。"

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