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| 2019-12-11 来源： 中国石化新闻网 |
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石化新闻 |
中国石化新闻网讯 据烃加工网站12月9日报道 霍尼韦尔表示，亚洲某石化企业正在使用霍尼韦尔UOP Polybed?变压吸附（PSA）装置，向其在亚洲的炼油和石化一体化联合企业供应高纯度氢气。该PSA装置净化UOP C3 Oleflex?丙烷脱氢装置产生的氢气。 该企业最近宣布了第二个C3 Oleflex装置，以满足亚洲不断增长的丙烯需求，该装置已使用PSA技术来提高氢气纯度，以满足炼油需求。除了技术许可之外，油气行业的技术领先者霍尼韦尔UOP公司还为企业提供服务、设备、催化剂和吸附剂。 霍尼韦尔UOP石油化工和炼油技术公司副总裁兼总经理Bryan Glover表示：“在过去的五年中，我们与企业合作，构建了以我们的油品技术为中心的新的石化设备，这有助于最大限度地提高操作灵活性和物流可靠性。他们选择我们的变压吸附技术，进一步提高了其操作的可靠性，并提供了稳定的高纯度氢气来源。” 变压吸附法采用专有的UOP吸附剂，在高压下从含氢工艺流程中去除杂质，使氢气得以回收并提升至纯度99.9%以上，以满足精炼需要。 除了从蒸汽重整器和炼油厂尾气中回收和净化氢气外，Polybed PSA系统还可用于从其他来源产生氢气，如乙烯尾气、甲醇尾气和部分氧化合成气。Polybed变压吸附系统是撬装的模块化装置，配有硬件、吸附剂、控制系统和嵌入式工艺技术，能够快速有效地安装，以降低成本和停机时间。 自1966年引进以来，UOP公司通过新一代吸附剂、改进循环结构、改进工艺和设备设计以及更可靠的控制系统和设备，改进了Polybed变压吸附技术。如今，霍尼韦尔UOP已在70多个国家安装了1100多套Polybed PSA装置。因此，Polybed变压吸附技术是一项成熟的技术，在全球范围内拥有数十家大型装置参考。 王磊 摘译自 烃加工 原文如下： Honeywell technology to purify hydrogen for petrochemical complex Honeywell announced that ZS Petrochemical Co., Ltd. is using a Honeywell UOP Polybed? pressure swing adsorption (PSA) unit to supply high-purity hydrogen to its integrated refining and petrochemicals complex in Asia. The PSA unit purifies hydrogen generated by its UOP C3 Oleflex? propane dehydrogenation unit. The corporation, which recently announced a second C3 Oleflex unit to meet the growing propylene demand in Asia, has used the PSA technology to upgrade the purity of hydrogen to meet refining needs. In addition to technology licensing, Honeywell UOP, a technology leader in the oil and gas industry, provided services, equipment, catalysts and adsorbents for the plant. “In the last five years, we’ve worked with ZS to construct new petrochemicals facilities centered around our Oleflex technology, which helped to maximize operating flexibility and onstream reliability,” said Bryan Glover, vice president and general manager, Petrochemicals & Refining Technologies at Honeywell UOP. “Their selection of our PSA technology further enhances the reliability of their operations and provides a steady, stable source of high-purity hydrogen.” The PSA process uses proprietary UOP adsorbents to remove impurities at high pressure from hydrogen-containing process streams, allowing hydrogen to be recovered and upgraded to more than 99.9% purity to meet refining needs. In addition to recovering and purifying hydrogen from steam reformers and refinery off-gases, the Polybed PSA system can be used to produce hydrogen from other sources such as ethylene off-gas, methanol off-gas and partial-oxidation synthesis gas. Polybed PSA systems are skid-mounted, modular units complete with hardware, adsorbents, control systems and embedded process technology, enabling quick and efficient installation to reduce cost and downtime. Since its introduction in 1966, UOP has improved Polybed PSA technology with new generations of adsorbents, enhanced cycle configurations, modified process and equipment designs and more reliable control systems and equipment. Today, Honeywell UOP has installed more than 1,100 Polybed PSA units in more than 70 countries. As a result, Polybed PSA is a proven technology with dozens of large-scale unit references globally. |
