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1. The main content of process technology information
( 1 ) Flowchart or simplified process flow chart;
( 2 ) Information on the principles of process chemistry;
( 3 ) Estimated maximum stock;
( 4 ) Safe operating range (such as temperature, pressure, flow, liquid level or component safety upper and lower limits);
( 5 ) Assessment of the consequences of deviation from normal conditions, including the safety and health effects of employees;
( 6 ) Key process points.
A detailed list of process technical information is given in the table below .
Table process technology information content list
Process technical information name | Process technology information content |
Box flow chart or simplified process flow chart | Box flow diagrams and chemical reactions are saved in the technical manual or in a shared folder on a common drive |
Principle of process chemistry | Reactor chemical reaction, keyword: exothermic or endothermic |
Estimated maximum stock | Container capacity, meter, process flow chart according to PIC001 specification of Process Industry Practice Association Standard ( PIP ) , equipment notes should indicate tower capacity. Regularly inspect the tank area and record the storage capacity. Recording is carried out using a tank inventory, and tank capacity information should also be recorded in these tables. |
2. Method for obtaining process technology information
( 1 ) Basic process technology information can be obtained from the project process package provider or the project project general contractor;
( 2 ) Obtain detailed process system information from the design unit, including detailed drawings, documents and calculation books for each major.
(Source: China Chemical Safety Association)
[Editor: Chen Guofang]
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