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纯净的煤气是一种无色无味的有毒气体 ,由于生产工艺的原因 ,企业所生产的煤气所含成分较为复杂 ,经常含有一定量的焦油、萘等粘性较强的化学物质和少量的水分。这些物质的存在 ,给检测煤气流量带来很大的麻烦 ,很难为供需双方结算提供准确的计量数据。在计量煤气流量方面 ,一
Pure gas is a colorless, odorless and toxic gas. Due to the production process, the gas produced by the enterprise contains more complicated components and often contains a certain amount of chemicals such as tar and naphthalene and a small amount of moisture. The existence of these substances, to the detection of gas flow caused great trouble, it is difficult for both supply and demand settlement to provide accurate measurement data. In the measurement of gas flow, one