| 于美玉,管春萍,马建汶.多货种大型液体散货码头油气回收工艺[J].水运工程,2021,(5):140-145 |
| 多货种大型液体散货码头油气回收工艺 |
| Vapor recovery process of large terminal with multiple liquid bulk cargo types |
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| DOI： |
| 中文关键词: 码头 油气回收 催化氧化法 冷凝法 吸收法 |
| 英文关键词:jetty vapor recovery catalytic oxidation condensation method absorption method |
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| 中文摘要: |
| 针对多货种、大流量、排放标准严格的大型液体散货码头装船油气的回收处理问题，结合浙江石油化工有限公司4 000万t/a炼化一体化项目（一期）配套油品及液体化工码头工程相关设计，从油气处理工艺的原理出发，综合分析研究各油气处理工艺流程的特点及适用处理介质，总结出多货种大型油品化工码头油气回收处理组合工艺流程，并得出如下结论：在排放标准严格的条件下，码头油气回收处理工艺流程末端只有增加催化氧化工艺，才能确保尾气达标排放；多货种码头油气回收工艺应根据熔点、蒸汽分压、聚合、处理量等多种因素对回收油气进行分别预处理。 |
| 英文摘要: |
| Aiming at the problem of vapor recovery and treatment of large terminals with multiple liquid bulk products，large flow rate，and high emission standard，combining with the 40 million t/a refining integrated project （phase I） oil and liquid chemical jetty design of Zhejiang Petroleum Chemical Co.，Ltd.，we analyze the principle，characteristic and applicable products of each vapor recovery process，summarize the combined process flow of vapor recovery and treatment，and draw the conclusion that under the requirements of high emission standard，the catalytic oxidation process should be added to the vapor recovery treatment process to ensure that the exhaust gas meets the emission standard. Separate pretreatment of vapor should be based on various factors such as melting point，vapor partial pressure，polymerization，and treatment capacity. |
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