LDAR technology helps leak-free management
It is reported that in general chemical production, the emission of volatile organic compounds can only be measured on site. Once the detection value is found to rise, it is necessary to find the leak point. LDAR technology is a systematic project to control the production of raw materials in the chemical industry. The technology uses fixed or mobile monitoring equipment to monitor various chemical reactors, raw material pipelines, pumps, compressors, valves, flanges, etc., which are prone to volatile organic compounds, and repair leaks exceeding a certain concentration. The purpose of controlling the pollution caused by raw material leakage is the current internationally advanced chemical exhaust gas detection technology.
Since Jinling Petrochemical officially implemented the LDAR project in March 2012, it has collected 24,565 pieces of graphic data and more than 2.0 million sealed point data, and transmitted it to the leak-free management platform. It established a management system for self-inspection and repair, company re-testing and comprehensive assessment of the company's operation department, and formed an atmosphere in which all employees participated in the investigation and leakage.
According to the relevant person in charge of Jinling Petrochemical, LDAR technology can reduce the loss of products caused by equipment leakage by more than 90%, and the effect of leak detection is very obvious. It can also improve process safety and reliability, reduce maintenance costs and risks of exposure of workers on hazardous chemicals, reduce air pollution, and raise the management of volatile organic compounds to the international advanced level.
The present invention provides a multifunctional pull faucet, comprising: a faucet body, a drawing part is provided at the water outlet port thereof, and the drawing part is connected to a main channel, wherein at least three are provided in the faucet body A branch channel, and the three branch channels are all connected to the main channel. A multifunctional pull faucet provided by the present invention, wherein the hot water channel, the cold water channel and the water purification channel (pure water channel) are all connected to the main channel , And the main channel is connected with the drawing part on the main body of the faucet, so that the drawing part can obtain the water quality (hot water, cold water, purified water or pure water) required by different users, thereby improving the user experience, and , By integrating the hot water channel, cold water channel and pure water channel (pure water channel) into the main channel, the internal structure of the faucet is simplified, and the production cost of the faucet is reduced.
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