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发明公开
CN101224371A 变压吸附空气分离系统 无效 - 撤回

变压吸附空气分离系统
摘要：
本发明涉及一种变压吸附空气分离系统。所要解决的技术问题是提供一种能使吸附塔内含氧量大于21％的富氧气体充分回收利用的变压吸附空气分离系统。本发明的变压吸附空气分离系统，包括空气过滤器、空气压缩机、冷凝器、单向阀、空气罐、电控阀连接而成的空气输入过滤装置连接在吸附塔的输入口上，吸附塔的输出口连接有电控阀，吸附塔的输入口连接有常压解吸装置，吸附塔的输入口连接有与常压解吸装置并联的吸收富氧的电控阀，使气体解吸后吸附塔内剩余的富氧能通过吸附塔的输入口也就是解吸口排出，充分利用了塔内的富氧，解决了长期未能得到有效解决的问题。
摘要（英）：

The invention relates to a transformation air-adsorption separation system, aiming to solve a technical problem about how to provide a transformation air-adsorption separation system which can fully recycle oxygen-rich gas containing more than 21 percent of oxygen in an adsorption tower. The transformation air-adsorption separation system of the invention comprises an air filter, an air compressor, a condenser, a check valve and an air tank. An air feeding filtering device connected by electric control valves is connected with a feeding inlet of the adsorption tower, and an outlet of the adsorption tower is connected with one electric control valve, and the inlet of the adsorption tower is connected with a normal-pressure desorption device, and the inlet of the adsorption tower is connected with one electric control valve which is used for adsorbing oxygen-rich gas and is connected in parallel with the normal-pressure desorption device so as to lead the rest of oxygen-rich gas in the adsorption tower to be discharged from the inlet of the adsorption tower, i.e. the desorption port, after the gas is subject to desorption and also to make full use of the rich-oxygen in the tower and to effectively solve the problem unsolved for a long time.

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