26.08.2014 Views

Risk-Based Inspection

API ICP Self Study Notes

API ICP Self Study Notes

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

14.7 Modify Process 工 艺 修 改<br />

Mitigation of the primary source of consequence may be achieved by<br />

changing the process towards less hazardous conditions. As with physical<br />

modifications, any process changes should be conducted only after the<br />

application of a rigorous MOC process. Some examples include:<br />

a) reduce temperature to below atmospheric pressure boiling point to reduce<br />

size of cloud; 降 低 温 度<br />

b) substitute a less hazardous material (e.g. high flash solvent for a low flash<br />

solvent); 更 换 工 艺 原 材 料<br />

c) use a continuous process instead of a batch operation, where applicable;<br />

连 续 而 不 是 一 个 间 歇 操 作 工 艺 过 程<br />

d) dilute or eliminate hazardous substances. 淡 化 或 消 除 有 害 物 质<br />

以 上 修 改 必 须 经 过 严 格 的 MOC 变 更 管 理 程 序 审 核 .<br />

API 580<br />

Charlie Chong/ Fion Zhang

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!