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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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要从氯化氫处理工序上严格控制各项温度的指标

返回打印发布时间：2015/9/14 点击：9577

　　保證高純氯化氫气体的纯净性，不仅能够确保在使用过程中的安全性，同时也能够在一定程度上保证环境的质量。那么如何提高高纯氯化氫气体的纯度呢？一起来看看吧：

　　1、減小氫氣壓力、氯氣壓力波動。氯氣是經過液化機組的尾氯和來自氯氣分配台大約20%的原氯的混合氣，在合成工段的氯氣緩沖罐內混合，減少壓力波動。

　　2、合成爐的燈頭腐蝕是高纯氯化氫气体纯度不稳定的另一主要因素。氯气和氢气在合成炉三层石英灯头处燃烧生产HCL气体，而因灯头腐蚀造成H2和CL2混合不均匀，影响氯化氫纯度波动。从合成炉换下的灯头可以发现灯头腐蚀严重，而造成腐蚀的主要因素是氢气和氯气含水量大。

　　對此我們從氯氫處理工序嚴格控制各項溫度等指標，降低含水量，同時增加頻次對氯氫處理氫氣總管的排水次數和新增加合成工段氫氣總管的氫氣導零。而對于氯氣含水我們則嚴格控制泡罩塔的濃硫酸加入量和出酸濃度，降低氯氣含水。

　　高纯氯化氫氣體純度提高的方法到這裏就結束了，希望能給您的工作帶來一定幫助。

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上一篇: 合成氯乙烯时氯化氫气体与精乙炔的比例必须准确

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Then, too," he went on, "though there is no real proof against you, and you undoubtedly did handle it very well, I know that it was you that set Lawton on to try and bribe for the beef contract. You see your friends are unsafe, Mr. Stone, and I have been around yours and Lawton's ranches enough to have picked up a few damaging facts." The prince found in the Opposition in England the most unfortunate fosterers of his unfilial temper. Pulteney, Wyndham, Chesterfield, Carteret, Cobham, and, worst of all, Bolingbroke, became his associates, and the frequenters of his house. Fast ripening into a pattern of unfilial popularity under such influences, possessing some accomplishments, and a desire to stand well with the people, he married in April, 1736, Augusta of Saxe-Gotha, a princess of so much beauty and good sense, as might have reclaimed many a nature; who seems to have at least won the heart of her husband from his former romantic passion. It was an ominous circumstance, however, that the address of congratulation on this occasion was moved, not by the king's own Ministers, but by the king's own Opposition. Pulteney was the mover, and it was supported by two young men who that evening made their first speeches, and in them burst suddenly forth with that splendour which was destined to grow transcendent through many years. They were Pitt, afterwards Lord Chatham, and Lord Lyttelton. The Deacon had just remembered that he had not seen that individual for some little time, and looked around for him with some concern. It was well that he did. Shorty had come across the haversack that the Deacon had brought, and it awakened all his old predatory instincts, sharpened, if anything, by his feebleness. Without saying a word to any body, he had employed the time while the Surgeon and Deacon were in conversation in preparing one of his customary gorges after a long, hard march. He nearly succeeded. 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