CN205258394U - 一种天然气净化装置 - Google Patents

一种天然气净化装置 Download PDF

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CN205258394U
CN205258394U CN201520927981.4U CN201520927981U CN205258394U CN 205258394 U CN205258394 U CN 205258394U CN 201520927981 U CN201520927981 U CN 201520927981U CN 205258394 U CN205258394 U CN 205258394U
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natural gas
heat exchanger
liquid heat
absorption tower
stripper
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孙一平
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Jiangsu Chi Chi Energy Technology Co., Ltd.
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Jiangsu Ruicheng Energy Co Ltd
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Abstract

本实用新型公开了一种天然气净化装置,包括吸收塔、闪蒸罐、贫富液换热器、汽提塔、出口分离器、进口分离器、醇胺溶液泵、升压泵、重沸器,所述吸收塔、闪蒸罐、贫富液换热器、汽提塔连接成回路;所述醇胺溶液泵、升压泵设置在吸收塔与贫富液换热器之间;所述重沸器与汽提塔相连接;所述出口分离器、进口分离器分别与吸收塔相连接。本实用新型提供的一种天然气净化装置,溶液循环量875m3/h;装置处理能力上升20%;蒸汽耗量为95t/h;本设计提高了CO2、H2S脱除效率,提升了能源利用效率;整体装置减少了设备,降低了投资。

Description

一种天然气净化装置
技术领域
本实用新型涉及一种天然气净化装置,属于天然气净化设备技术领域。
背景技术
目前,天然气常含有酸性气体成分,如CO2、H2S等。这些酸性气体会使管线、设备腐蚀。同时,H2S是一种有毒气体,危害人体健康,能使多种催化剂中毒失活,并且是造成酸雨的主要原因之一;CO2是造成全球气候变暖的罪魁祸首。
实用新型内容
目的:为了克服现有技术中存在的不足,本实用新型提供一种天然气净化装置。
技术方案:为解决上述技术问题,本实用新型采用的技术方案为:
一种天然气净化装置,包括吸收塔、闪蒸罐、贫富液换热器、汽提塔、出口分离器、进口分离器、醇胺溶液泵、升压泵、重沸器,所述吸收塔、闪蒸罐、贫富液换热器、汽提塔连接成回路;所述醇胺溶液泵、升压泵设置在吸收塔与贫富液换热器之间;所述重沸器与汽提塔相连接;所述出口分离器、进口分离器分别与吸收塔相连接。
还包括溶液冷却器,所述溶液冷却器设置在醇胺溶液泵、升压泵之间。
还包括回流收集罐,所述回流收集罐与汽提塔相连接。
还包括塔顶冷凝器,所述塔顶冷凝器设置在汽提塔与回流收集罐之间。
还包括过滤器,所述过滤器设置在闪蒸罐与贫富液换热器之间。
还包括缓冲罐,所述缓冲罐与贫富液换热器相连接。
有益效果:本实用新型提供的一种天然气净化装置,溶液循环量875m3/h;装置处理能力上升20%;蒸汽耗量为95t/h;本设计提高了CO2、H2S脱除效率,提升了能源利用效率;整体装置减少了设备,降低了投资。
附图说明
图1为本实用新型的结构示意图。
具体实施方式
下面结合附图对本实用新型作更进一步的说明。
如图1所示,一种天然气净化装置,包括吸收塔1、闪蒸罐2、贫富液换热器3、汽提塔4、出口分离器5、进口分离器6、醇胺溶液泵7、升压泵8、重沸器9,所述吸收塔1、闪蒸罐2、贫富液换热器3、汽提塔4连接成回路;所述醇胺溶液泵7、升压泵8设置在吸收塔1与贫富液换热器3之间;所述重沸器9与汽提塔4相连接;所述出口分离器5、进口分离器6分别与吸收塔1相连接。
还包括溶液冷却器10,所述溶液冷却器10设置在醇胺溶液泵7、升压泵8之间。
还包括回流收集罐11,所述回流收集罐11与汽提塔4相连接。
还包括塔顶冷凝器12,所述塔顶冷凝器12设置在汽提塔4与回流收集罐11之间。
还包括过滤器13,所述过滤器13设置在闪蒸罐2与贫富液换热器3之间。
还包括缓冲罐14,所述缓冲罐14与贫富液换热器3相连接。
以上所述仅是本实用新型的优选实施方式,应当指出:对于本技术领域的普通技术人员来说,在不脱离本实用新型原理的前提下,还可以做出若干改进和润饰,这些改进和润饰也应视为本实用新型的保护范围。

Claims (6)

1.一种天然气净化装置,包括吸收塔、闪蒸罐、贫富液换热器、汽提塔,其特征在于:还包括:出口分离器、进口分离器、醇胺溶液泵、升压泵、重沸器,所述吸收塔、闪蒸罐、贫富液换热器、汽提塔连接成回路;所述醇胺溶液泵、升压泵设置在吸收塔与贫富液换热器之间;所述重沸器与汽提塔相连接;所述出口分离器、进口分离器分别与吸收塔相连接。
2.根据权利要求1所述的一种天然气净化装置,其特征在于:还包括溶液冷却器,所述溶液冷却器设置在醇胺溶液泵、升压泵之间。
3.根据权利要求1所述的一种天然气净化装置,其特征在于:还包括回流收集罐,所述回流收集罐与汽提塔相连接。
4.根据权利要求3所述的一种天然气净化装置,其特征在于:还包括塔顶冷凝器,所述塔顶冷凝器设置在汽提塔与回流收集罐之间。
5.根据权利要求1所述的一种天然气净化装置,其特征在于:还包括过滤器,所述过滤器设置在闪蒸罐与贫富液换热器之间。
6.根据权利要求1所述的一种天然气净化装置,其特征在于:还包括缓冲罐,所述缓冲罐与贫富液换热器相连接。
CN201520927981.4U 2015-11-20 2015-11-20 一种天然气净化装置 Active CN205258394U (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107721055A (zh) * 2017-11-21 2018-02-23 泰安通利达水处理设备有限公司 一种工业废水中提取饱和盐液的装置
CN107739635A (zh) * 2017-08-31 2018-02-27 昆山市恒安工业气体有限公司 一种天然气净化装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107739635A (zh) * 2017-08-31 2018-02-27 昆山市恒安工业气体有限公司 一种天然气净化装置
CN107721055A (zh) * 2017-11-21 2018-02-23 泰安通利达水处理设备有限公司 一种工业废水中提取饱和盐液的装置

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