I 双膜气柜原理及应用The principle and application of double membrane gas holderII 摘要双膜气柜是一种由特殊加工聚酯材质制成，罐体由外膜、内膜底膜及附属设备组成的一种低压储气柜。它具有抗紫外线及各种微生物能力高度防火标准的功能。相较于传统气柜而言，双膜气柜由高分子聚合物组成，具有比传统采用钢材制造的气柜更好的性能。双膜气柜具有安全可折叠的性能，使其可以更方便地进行折叠运输，可在工厂设备齐全的情况下制造加工，使得质量可以得到系统地保证。相较于普通湿式气柜和干式气柜 60%到 70%的利用率而言， 双膜气柜内的气体利用率可以达到100%的输出利用，在负压情况下的气柜由于其可折叠性而使其不会遭到破坏，钢制气柜却会在负压的情况下很容易引起塌陷变形。其次双膜气柜采用氟化物制造，可有效抵抗紫外线、微生物和风化等自然老化，在盛装腐蚀性气体时防腐能力好，防腐寿命较长。气柜由于无水设计因而不需单独考虑防冻问题，控制系统和保护系统也采用了干式无水设计，可用于低温环境。双膜气柜相比一般的低压气柜来说，它的结构更加简单，外形更加美观，在工厂中可以采用工业化生产，具有效率高，造价低的特点。本文介绍了双膜气柜原理，分析其功能和优点，指出了其设计要点、安全运行注意事项及其应用现状。关键词： 双膜气柜；传统气柜；利用率III II ABSTRACT Double membrane gas holder is a kind of made by special processing of polyester material, by the end of outer and inner membranes of tank membrane and accessory equipment composed of a low pressure gas holder. It has anti-uv ability high fire protection standard features and various kinds of microorganisms Compared with traditional gas holder, double membrane gas holder is composed of polymers, is better than traditional manufactured steel holder's performance. Double membrane gas holder has safety folding performance, make its can be more easily for folding transportation, but under the condition of the factory equipment manufacturing processes, make quality can be guarantee system. Compared with ordinary wet and dry utilization rate of 60% to 70% o...
