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熱門關鍵詞： 工业级氯化氫 化学级氯化氫 高纯级氯化氫 电子级氯化氫 硫化氫氣體 高純氯氣 配套設備

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石墨是非金屬脆性材料，不僅安全上存在一定隱患

返回打印发布时间：2016/5/27 点击：11364

石墨是非金屬脆性材料，不僅安全上存在一定隱患

1、氯化氫气体合成余热利用技术中，副产中压蒸汽合成炉在高温区段，使用钢制水冷壁炉筒；在合成段顶部和底部钢材容易受腐蚀的区段，采用石墨材料制作，采用这种方法既克服了石墨炉筒强度低和使用温度受限制的缺点，又克服了合成段的顶部和底部容易腐蚀的缺点，从而使氯化氫合成的热能利用率提高到70%，副产蒸汽压力可在0.2～1.4兆帕间任意调节，可并入中、低压蒸汽网使用，使热能得到充分利用。

2、对于氯化氫气体合成中的热能利用，目前国内主要采用两种方法：一种是使用钢制水夹套氯化氫合成炉副产热水，这种钢合成炉在炉顶部和底部容易受腐蚀，使用寿命短，副产的热水应用范围有限。

3、另一种是使用石墨制的氯化氫合成炉副产热水或0.2～0.3兆帕压力的蒸汽，由于石墨是非金屬脆性材料，不僅安全上存在一定隱患，而且副产的热水或低压蒸汽热能利用只能达到40%，应用范围同样有限。

山东言赫化工有限公司专业经营淄博万达利特种气体公司生产的氯化氫是在淄博齐鲁石化工业园区注册的高新科技企业，淄博万达利直属于北京华宇同方，主要从事新材料技术和化工新技术的研发，以及高新技术产品的生产和销售。研发的沸石催化剂及其应用技术处于世界先进水平.生产的“华宇同方”牌高纯氯化氫产品与国际知名品牌的性能相当,为半导体器件制造业、光伏产业和医药工业提供了充足的优质原材料。

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