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随着环境保护问题越来越被重视 ,天然气作为一种洁净的能源 ,正迅速地被开发利用。在天然气的开发利用中 ,液化天然气是天然气贮存与输送的一种重要方式。由于天然气是一种易燃易爆的物质 ,我国的LNG工业正处于开发的初始阶段 ,LNG的安全贮存尤为重要。本文就LNG贮存中涉及安全贮存的一些问题 ,如贮罐布置、贮罐与管路净化、充许充注量、罐内分层、压力控制等进行了简要的介绍。图 2表 1参 2。
As environmental protection issues become more and more emphasized, natural gas is being rapidly developed and utilized as a clean energy source. In the development and utilization of natural gas, liquefied natural gas is an important way for natural gas storage and transportation. Since natural gas is a kind of inflammable and explosive material, China’s LNG industry is in the initial stage of development. The safe storage of LNG is especially important. In this paper, some issues involved in the safe storage of LNG storage, such as storage tank layout, storage tank and pipeline purification, filling allowance, tank stratification, pressure control are briefly introduced. Figure 2 Table 1 reference 2.