1.流程步骤
序号 |
负责人员/部门 |
步骤描述 |
备注 |
010 |
槽车司机 |
槽车到达LNG站 |
司机入厂登记领取出入证
填写:临时出入登记表 |
020 |
槽车司机 |
槽车重车过磅 |
司机按要求过磅 |
030
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LNG站操作员 |
实施停车安全措施 |
1.槽车停稳后﹐驾驶员熄灭发动机及关停手机并启动车轮抱死装置罐车。
2.槽车熄灭发动机后﹐操作员收取槽车车匙存放指定位置。
3. 槽车轮胎下放置防滑垫胶。
4. 槽车是否已接地。 5.填写气源厂装卸 LNG检查表。
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040
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LNG站操作员 |
检查槽车安全附件及危运证件 |
1.检查槽车罐体、压力表、安全阀在检验有效期内。 2.槽车驾驶员随车携带有效的“四证一报告”。 |
050 |
LNG站操作员 |
填写司机及危运证相关资料 |
1.填写司机及危运证相关资料及LNG装卸记录表 |
060 |
LNG站操作员 |
消防设施及环境因素检查 |
检查装卸台边灭火器材合格有效、
周围是否有潜在引火源及不安全因素。 |
070 |
LNG站操作员 |
卸车管道吹扫及预冷 |
卸车软管完好连接并吹扫:卸车相关管线开启及预冷。 |
080 |
LNG站操作员 |
选择卸车储罐 |
确保LNG储罐有足够的充装空间。 |
090 |
槽车司机 |
LNG槽车储罐增压 |
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100 |
槽车司机 |
检查压力是否已到位 |
保持槽车储罐与LNG站储罐压差于0.2MPa |
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结果
是:走至100
否:重回090 |
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110 |
槽车司机及LNG站操作员 |
开启相关阀门开始卸车并填写装卸检查记录 |
开启相关阀门开始卸油 |
120 |
LNG站操作员 |
储罐上进液管进液 |
开始15分钟上进液;槽车压力是否稳定在0.4~0.7MPa,并高于进液储罐压力,但要低于槽车最低安全阀排放压力0.1MPa以上。 |
130 |
LNG站操作员 |
转换为下进液管进液 |
15分钟后 |
140 |
LNG站操作员 |
槽车余压BOG回收 |
观察槽车液位计,确认槽车无液体。检查槽车压力,若超压时;通过BOG气化器回收,使槽车压力处于0.2MPa。 |
150 |
LNG站操作员 |
BOG回收完成后后续工作 |
1.关闭槽车及储罐的相应阀门以及进液管与其中一个罐保持连通。
2.放散金属软管内余气,无压力时卸下金属软管。
3.拆下静电连接线,确认车辆所有接驳点已分离后取出车轮固定楔。
4. 完成上述内容后,将槽车钥匙交驾驶员。 |
160 |
槽车司机 |
槽车空车过磅 |
1.司机按要求过磅 2.记录磅单相关数据 |
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卸车结束 |
卸车结束填写装卸检查记录并签名 |
2.流程所需的报表与表单
序号 |
表单名称 |
表单编号 |
1 |
LNG站临时出入登记表 |
JYNY-032-01 |
2 |
气 源 厂 装 卸 LNG 检 查 表 |
JYNY-032-02 |
3 |
LNG装卸记录表 |
JYNY-032-03 |
LNG站临时出入登记表 |
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日期 |
来访者姓名 |
有效证件 |
同行 |
时间 |
事由 |
接访者姓名 |
临时出入证数 |
进入生产厂区 |
值班人 |
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进厂 |
出厂 |
发给 |
收回 |
是 |
否 |
陪同人 |
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气 源 厂 装 卸 LNG 检 查 表 |
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槽车到达时 |
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1. |
罐车进厂后﹐当班人员是否指示罐车停在划定区域内? ·························· |
是□ 否□ |
2. |
罐车停稳后﹐驾驶员是否熄灭发动机及关停手机并启动车轮抱死装置? |
是□ 否□ |
3. |
罐车熄灭发动机后﹐是否收取罐车车匙存放指定位置? ··························· |
是□ 否□ |
4. |
检查罐车罐体、压力表、安全阀是否在检验有效期内?··························· |
是□ 否□ |
5. |
罐车驾驶员是否随车携带有效的“四证一报告”?········································· |
是□ 否□ |
6. |
罐车轮胎下有否放置防滑垫胶﹖······································································ |
有□ 否□ |
7. |
罐车是否已接地﹖······························································································ |
是□ 否□ |
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卸车前准备及卸车 |
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8. |
检查周围没有潜在引火源及不安全因素﹖······················································· |
是□ 否□ |
9. |
装卸台边有否灭火器材﹖·················································································· |
有□ 否□ |
10. |
卸车软管是否完好连接﹖······················································································ |
是□ 否□ |
11. |
卸车管是否预冷﹖································································································ |
是□ 否□ |
12. |
槽车阀门是否开启﹖···························································································· |
是□ 否□ |
13. |
装卸台阀门是否开启﹖························································································ |
是□ 否□ |
14. |
装卸台管线压力表是否完好﹖·········································································· |
是□ 否□ |
15. |
所入LNG储罐是否有足够的充装空间································································ |
是□ 否□ |
16. |
所入LNG储罐的进液阀门是否开启﹖······························································· |
是□ 否□ |
17. |
储罐压力表显示是否正常 ················································································ |
是□ 否□ |
18. |
储罐液位计显示是否在L-H之间 ···································································· |
是□ 否□ |
19 |
槽车压力是否稳定在0.4--0.7MPa,并高于进液储罐压力,但要低于槽车最低安全阀排放压力0.1MPa以上······························································· |
是□ 否□ |
20. |
观察槽车液位计,确认槽车无液体。检查槽车压力,若超压时通过BOG气化器回收,使槽车压力约为0.2MPa··························································································· |
是□ 否□ |
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LNG卸完 |
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21. |
是否关闭槽车及储罐的相应阀门,以及进液管与其中一个罐保持连通。 |
是□ 否□ |
22. |
放散金属软管内余气,无压力时卸下金属软管··············································· |
是□ 否□ |
23. |
拆下静电连接线,确认车辆所有接驳点已分离后取出车轮固定楔············· |
是□ 否□ |
24. |
完成上述内容后,将槽车钥匙交驾驶员 ······················································· |
是□ 否□ |
班次: 装卸前检查: 操作员: 安全专员复查: 年 月 日 |