Jiangsu East China Contact Ye Xing will provide you with a complete set of gas cylinder testing equipment, gas cylinder testing procedures, equipment and technical guidance. The testing environment requirements of the factory can meet the continuous testing operations throughout the year. The factory is well ventilated and is a non-enclosed space. The requirements to ensure inspection quality include inspection safety measures. The storage and storage methods of gas cylinders are required to be divided into areas without interfering with each other. Whether the storage, storage and inspection turnover of gas cylinders are clearly marked, and whether there are special facilities or brackets that will not damage the surface of the external gas cylinders. The treatment of residual gas in the bottle must first determine the pressure and properties of the residual gas in the bottle. Then there must be protective clothing, equipment and tools that can release the residual gas and handle it safely. There must be process documents for the recovery, replacement and treatment of flammable gas or residual liquid, and the process must be carried out in a closed manner. , including the compressor residual liquid tank and related process pipelines used in the positive pressure method, the hydrocarbon pump residual liquid tank ejector (or collector) and related process pipelines used in the negative pressure method, etc., must have tools to deal with blocked bottle valves. There must be certification documents for environmental protection and fire protection. A steam purging device for cylinders or cylinder incineration equipment should be equipped with environmental protection and fire-fighting certification documents. The steam purging device requires that the steam pressure should not be less than the time limit and the gas cylinder incineration equipment should have a temperature control device and a feed speed control device. And be able to ensure continuous production. Equipped with a combustible gas analyzer. It must have environmental protection and fire protection certification documents. At least one endoscope or inspection of the safety of the inner surface (≤) lighting device. Non-destructive testing equipment (magnetic particle or penetrating radiographic detection machine if necessary). (Note) Thickness measuring instrument platform (multiple gas cylinder inspection units) The accuracy of the platform should be ± at least one weighing instrument. The scale inspection period is three months. Whether the pressure test method complies with the standard. Installation after inspection of LNG cylinders Purging operation of the front gas supply system, that is, nitrogen replacement device. Low-temperature cold test operation. At least one bottle valve automatic installation equipment. Tightness test requirements The purity of nitrogen used in the special joints of the air tightness test device that meets the requirements of the specification should not be Lower than the Class II secondary index specified in . The equipment used to dispose of waste gas bottles should meet the requirements for sawing or flattening.
LNG cylinder testing equipment