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聚烯烃二部1号装置大检修任务已经如期完成,目前装置成功引入丙烯,正处于小循环状态。2号装置质量提升改造项目如火如荼的进行着,新增设一台催化剂分散罐便是技改项目中的一项。
","type":1},{"source":0,"text":"根据2号聚丙烯装置使用的主催化剂对空气和水,醇类等非常敏感的特殊工艺特性,推测出本次施工作业和现场安全监护任务与往常相比会增加些许困难。
按‘质量提升改造计划’,2号装置催化剂的增设项目包括新增加一台主催化剂分散罐,一台夹套水换热器,2台夹套水循环泵,一整套的催化剂配置系统等,由于所有新增设备互相连接的管线都要在原管线上增加甩头,那就意味着先将原管线切割,再在新旧管线衔接处完成无缝焊接,面对错综复杂的管网,焊接师傅有些不知所措了。
为了创造绝对安全的工艺环境,运行部领导带领班组人员仔细确认工艺流程,并对施工人员进行安全技术交底,排除一切安全隐患后,指挥现场开始了主催化剂的新增改造工作。
在正常生产时2号装置产品牌号切换频繁,主催化剂种类也是随之不停更换,因次,把控好催化剂的稳定品质就等于控制住聚合反应的核心要点。
","type":1},{"img_height":1080,"img_url":"https://ss-mpvolc.meipian.me/users/1542739/1599989535134__jpg.heic","img_width":1080,"is_origin":false,"source":1,"splicing_template_id":304,"type":1},{"source":0,"text":"虽然大球型催化剂和高活性催化剂的配制工作工艺、精细又复杂。
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按‘质量提升改造计划’,2号装置催化剂的增设项目包括新增加一台主催化剂分散罐,一台夹套水换热器,2台夹套水循环泵,一整套的催化剂配置系统等,由于所有新增设备互相连接的管线都要在原管线上增加甩头,那就意味着先将原管线切割,再在新旧管线衔接处完成无缝焊接,面对错综复杂的管网,焊接师傅有些不知所措了。
为了创造绝对安全的工艺环境,运行部领导带领班组人员仔细确认工艺流程,并对施工人员进行安全技术交底,排除一切安全隐患后,指挥现场开始了主催化剂的新增改造工作。
在正常生产时2号装置产品牌号切换频繁,主催化剂种类也是随之不停更换,因次,把控好催化剂的稳定品质就等于控制住聚合反应的核心要点。
","type":1},{"img_height":1080,"img_url":"https://ss-mpvolc.meipian.me/users/1542739/1599989535134__jpg.heic","img_width":1080,"is_origin":false,"source":1,"splicing_template_id":304,"type":1},{"source":0,"text":"虽然大球型催化剂和高活性催化剂的配制工作工艺、精细又复杂。
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