三:设计及制度缺陷导致的重大隐患:
Thirdly, hidden risks caused by the fault of designs and rules.
5 |
装置未经过正规设计且未完成设计诊断。 |
编者注:HAZOP、MOC等常用的化工企业安全管理工具进入强制性要求。 |
6 |
新开发的生产工艺未经HAZOP分析、工业化试验以及省级人民政府有关部门组织的安全可靠性论证,直接进行工业化生产。 |
7 |
未建立或未严格执行变更管理制度。 |
8 |
未建立安全(工艺)操作规程和工艺控制指标。 |
21 |
未将企业涉及的危险化学品信息收集整理齐全,并根据其危险特性制定安全操作规定。 |
40 |
危险化学品未按照分区分类存放标准储存,或超量、超品种储存危险化学品,或相互禁配物质混放混存。 |
5 |
The device has not been formally designed and the design has not been diagnosed completely. |
Editor’s Note:
commonly used tools for safety management of chemical enterprise, such as HAZOP and MOC, has become the mandatory requirements. |
6 |
The newly developed processing techniques directly enter into the industrial production before going through the HAZOP analysis, industrial experiments and the safety reliability demonstration organized by relevant departments of provincial people’s governments. |
7 |
Rules for the management of modifications have not established or not strictly carried out. |
8 |
Operational procedures of safety (techniques) and techniques controlling index have not established. |
21 |
The information regarding to hazardous chemicals is not completely collected, and the regulations of safety operation are not formulated according to hazardous characteristics. |
40 |
The hazardous chemicals are not stored according to the divisional and classification storage standards, or the storage is over the limited quality or limited varieties, or materials are stored with incompatibilities. |
四:硬件及执行不完善(注:这部分涉及的条文较多,这里仅摘抄几个经常性隐患。)
Fourthly, the incomplete of hardware and the implementation (Notes: many articles are involved in this part, so only several common hidden risks are extracted here.)
9 |
安全连锁不投用或未经审批摘除或摘除超过1个月。 |
编者注:这些硬件及执行的要求对高危的化学品企业是必须,非危险化学品企业可以参考执行。 |
10 |
在用装置设施安全阀、切断阀或泄压排放系统关闭。 |
11 |
生产装置、设施超温、超压、超液位运行。 |
28 |
特殊作业未办理作业许可证。 |
29 |
未倒空置换、加盲板隔离或断电进行检维修作业。 |
30 |
动火作业前未进行可燃气体分析。 |
31 |
进入受限空间未进行氧含量、有毒气体和可燃气体分析。 |
20 |
控制系统未设置不间断电源(UPS) |
38 |
存在硫化氢和一氧化碳的区域,未配备便携式浓度检测设备、空气呼吸器、化学防护服、堵漏器材等器材和设备 |
35 |
易燃易爆区域使用非防爆工具和电器。 |
36 |
可燃、有毒气体、火灾报警监控仪表无人连续值守。 |
37 |
消防水泵未设置双动力电源。 |
9 |
The safety interlock is not put into operation, is removed without approval or is removed over one month. |
Editor’s Note:
These hardware and implemented requirements are essential for hazardous chemicals enterprises, but the non-hazardous chemical enterprises can |
10 |
The safety valve, the shut-off valve or the pressure relief system of the equipments and facilities being used is shut down. |
11 |
The over-temperature, overpressure and over-liquid-level operation of producing equipments and facilities occur. |
28 |
The operation license is not obtained for the special operation. |
29 |
Carrying out the maintenance operation without the empty and permutation work, insulating by adding blind plates or cutting off the power supply. |
30 |
Not analyzing the flammable gas before carrying out the hot work. |
31 |
Not analyzing the oxygen content, the toxic gas and the flammable gas before entering into confined space. |
20 |
UPS is not established for the control system. |
38 |
At the area with hydrogen sulfide and carbon monoxide, equipments and facilities including the portable concentration-detection equipment, the breathing apparatus, protective clothing and the leak stopper are not reserved. |
35 |
Non explosion-proof tools and electrical appliances are used at flammable and explosive sites. |
36 |
The monitoring instrument for flammable and toxic gas and the fire alarm is not under the constant attendance. |
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