What are the safety operation procedures for pressure pipelines?

Pressure pipeline is a special equipment under the state's key supervision. In order to ensure the safe operation of pressure pipeline, it must be managed by special personnel. Operators must be trained in safety technology and post operation methods of safety supervision institutions, and only after passing the examination can they hold relevant certificates. At the same time, users of pressure pipelines shall formulate safety operation rules for pressure pipelines according to their production technology and technical performance, which shall at least include the following contents:

(1) operating process control indicators, including maximum working pressure, maximum or minimum working temperature;

(2) Control range of pressure and temperature fluctuation, control value of medium composition, especially corrosive or explosive limit;

(3) post operation methods, start-stop operation procedures and related matters needing attention;

(4) Key inspection parts and projects in operation;

(5) Judgment and treatment methods, reporting procedures and preventive measures for possible abnormal phenomena in operation;

(6) Storage and maintenance methods when not in use.