CN202924730U - 内浮球式硫封罐 - Google Patents
内浮球式硫封罐 Download PDFInfo
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Abstract
一种内浮球式硫封罐,属于硫磺回收设备领域。包括设置有液硫入口(2)和液硫出口(7)的罐体(1),其特征在于:罐体(1)设置夹套(10),罐体(1)内部设置浮球联动机构和内出口(6),浮球联动机构固定连接柱塞(5),内出口(6)与液硫出口(7)相连通,柱塞(5)与内出口(6)相配合。柱塞与内出口相配合,浮球随液硫液位上下移动,带动液硫内出口上方的柱塞装置上下移动,本实用新型提出用新型内浮球结构的硫封罐替代传统硫封罐,设备整体高度1.2米左右,新型硫封罐设备高度降低,装置不再设置硫封罐池,在消除安全隐患的同时节省了投资,更利于设备的检修维护。
Description
技术领域
本实用新型提供一种内浮球式硫封罐,属于硫磺回收设备领域。
背景技术
在国内外的石油化工及煤化工行业的硫磺回收装置中,制硫部分普遍采用高温热反应和两级催化反应的克劳斯硫回收工艺,高温热反应和两级催化反应产生的气态硫经过一、二、三级冷凝冷却器冷凝冷却后,在冷凝冷却器尾部气态硫变为液态硫与过程气分离,过程气由冷凝冷却器上部进入后部工序,液态硫磺由下部进入硫封罐,硫液封作用是防止硫磺生产过程中的过程气串入硫磺储存系统,系统内过程气压力需小于硫液封的静压差,实现过程气与液硫的分离,避免过程气窜入硫磺储存系统,保证了装置的正常生产。
传统的硫液封高度根据制硫炉鼓风机出口压力确定,即气体在风机出口压力的条件下,不能突破硫液封高度,如制硫炉鼓风机出口压力60kPa(g),液硫密度1790kg/m3,则硫液封高度=60000/(1790×9.81)=3.42米,硫封罐设备高度一般在4.5米左右,而液硫需从冷凝冷却器自流进入硫封罐,冷凝冷却器一般布置在装置地面,这样硫封罐必须设置在地面以下,为便于检修需设置钢筋混凝土结构的池子放置硫封罐,硫封罐池内易聚集有毒有害气体,存在生产安全隐患,不利于设备的检修维护,不利于装置的安全平稳生产,同时增加了投资。
实用新型内容
根据以上现有技术的不足,本实用新型要解决的技术问题是:提供一种安全性能高,节省投资,更利于设备检修维护的内浮球式硫封罐。
本实用新型解决其技术问题所采用的技术方案是:一种内浮球式硫封罐,包括设置有液硫入口和液硫出口的罐体,其特征在于:罐体设置夹套,罐体内部设置浮球联动机构和内出口,浮球联动机构固定连接柱塞,内出口与液硫出口相连通,柱塞与内出口相配合。
硫封罐仍采用外夹套结构,在硫封罐内部设置浮球联动机构,浮球随液硫液位上下移动,带动液硫内出口上方的柱塞装置上下移动;确保只有当液硫液位高于内出口时柱塞向上打开,液硫能够流出;而当液位低于内出口时,柱塞随浮球向下封闭内出口,保证过程气无法流出;达到硫封的目的。
其中优选方案是:
所述的浮球联动机构包括浮球、连杆和固定块,固定块设置在罐体壁上,连杆通过轴铰接在固定块上,连杆顶端设置浮球,连杆固定连接柱塞。
所述的罐体的高度为1-1.5米。优选高度为1.2米。
本实用新型内浮球式硫封罐所具有的有益效果是:通过在罐体设置夹套,罐体内部设置浮球联动机构和内出口,浮球联动机构固定连接柱塞,内出口与液硫出口相连通,柱塞与内出口相配合,浮球随液硫液位上下移动,带动液硫内出口上方的柱塞装置上下移动,本实用新型提出用新型内浮球结构的硫封罐替代传统硫封罐,设备整体高度1.2米左右,新型硫封罐设备高度降低,装置不再设置硫封罐池,在消除安全隐患的同时节省了投资,更利于设备的检修维护。
本实用新型在达到相同工艺效果的同时,减少了投资,消除了安全隐患,便于设备的检修维护,满足了装置长周期生产的要求。
附图说明
图1为本实用新型的结构示意图;
其中:1、罐体 2、液硫入口 3、固定块 4、连杆 5、柱塞 6、内出口 7、液硫出口 8、液硫 9、浮球 10、夹套。
具体实施方式
下面结合附图对本实用新型的实施例做进一步描述:
实施例1:
如图1所示,设置有液硫入口2和液硫出口7的罐体1外围设置夹套10,罐体1内部设置浮球联动机构和内出口6,浮球联动机构固定连接柱塞5,内出口6与液硫出口7相连通,柱塞5与内出口6相配合。
浮球联动机构包括浮球9、连杆4和固定块3,固定块3设置在罐体1的壁上,连杆4通过轴铰接在固定块3上,连杆4顶端设置浮球9,连杆4固定连接柱塞5。
罐体1的高度为1-1.5米,优选1.2米。
工作原理和使用过程:
硫封罐罐体1仍采用外夹套结构,设备整体高度1.2米左右;浮球9随液硫液位上下移动,带动液硫内出口上方的柱塞装置上下移动;确保只有当液硫8液位高于内出口时柱塞向上打开,液硫8能够流出;而当液位低于内出口时,柱塞5随浮球9向下封闭内出口,保证过程气无法流出;达到硫封的目的。
Claims (4)
1.一种内浮球式硫封罐,包括设置有液硫入口(2)和液硫出口(7)的罐体(1),其特征在于:罐体(1)设置夹套(10),罐体(1)内部设置浮球联动机构和内出口(6),浮球联动机构固定连接柱塞(5),内出口(6)与液硫出口(7)相连通,柱塞(5)与内出口(6)相配合。
2.根据权利要求1所述的内浮球式硫封罐,其特征在于:所述的浮球联动机构包括浮球(9)、连杆(4)和固定块(3),固定块(3)设置在罐体(1)壁上,连杆(4)通过轴铰接在固定块(3)上,连杆(4)顶端设置浮球(9),连杆(4)固定连接柱塞(5)。
3.根据权利要求1所述的内浮球式硫封罐,其特征在于:所述的罐体(1)的高度为1-1.5米。
4.根据权利要求3所述的内浮球式硫封罐,其特征在于:所述的罐体(1)的高度为1.2米。
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US9370745B2 (en) | 2013-04-24 | 2016-06-21 | Jiangsu New Century Jiangnan Environmental Protection Co., Ltd | Flue gas-treating method and apparatus for treating acidic tail gas by using ammonia process |
US10016721B1 (en) | 2017-05-25 | 2018-07-10 | Jiangnan Environmental Protection Group Inc. | Ammonia-based desufurization process and apparatus |
US10092877B1 (en) | 2017-05-25 | 2018-10-09 | Jiangnan Environmental Protection Group Inc. | Dust removal and desulfurization of FCC exhaust gas |
US10099170B1 (en) | 2017-06-14 | 2018-10-16 | Jiangnan Environmental Protection Group Inc. | Ammonia-adding system for ammonia-based desulfurization device |
US10112145B1 (en) | 2017-09-07 | 2018-10-30 | Jiangnan Environmental Protection Group Inc. | Method for controlling aerosol production during absorption in ammonia desulfurization |
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- 2012-09-05 CN CN201220449489.7U patent/CN202924730U/zh not_active Expired - Lifetime
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US9370745B2 (en) | 2013-04-24 | 2016-06-21 | Jiangsu New Century Jiangnan Environmental Protection Co., Ltd | Flue gas-treating method and apparatus for treating acidic tail gas by using ammonia process |
US10207220B2 (en) | 2017-03-15 | 2019-02-19 | Jiangnan Environmental Protection Group Inc. | Method and apparatus for removing sulfur oxides from gas |
US10675584B2 (en) | 2017-03-15 | 2020-06-09 | Jiangnan Environmental Protection Group Inc. | Method and apparatus for removing sulfur oxides from gas |
US10413864B2 (en) | 2017-03-15 | 2019-09-17 | Jiangnan Environmental Protection Group Inc. | Method and apparatus for removing sulfur oxides from gas |
US10406477B2 (en) | 2017-03-15 | 2019-09-10 | Jiangnan Environmental Protection Group Inc. | Method and apparatus for removing sulfur oxides from gas |
US10413865B2 (en) | 2017-05-25 | 2019-09-17 | Jiangnan Enviromental Protection Group Inc. | Ammonia-based desulfurization process and apparatus |
US10406478B2 (en) | 2017-05-25 | 2019-09-10 | Jiangnan Environmental Protection Group Inc. | Ammonia-based desulfurization process and apparatus |
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US10471383B2 (en) | 2017-05-25 | 2019-11-12 | Jiangnan Environmental Protection Group Inc. | Dust removal and desulfurization of FCC exhaust gas |
US10399033B2 (en) | 2017-05-25 | 2019-09-03 | Jiangnan Environmental Protection Group Inc. | Ammonia-based desulfurization process and apparatus |
US10092877B1 (en) | 2017-05-25 | 2018-10-09 | Jiangnan Environmental Protection Group Inc. | Dust removal and desulfurization of FCC exhaust gas |
US10583386B2 (en) | 2017-06-14 | 2020-03-10 | Jiangnan Environmental Protection Group Inc. | Ammonia-adding system for ammonia-based desulfurization device |
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US10589212B2 (en) | 2017-06-14 | 2020-03-17 | Jiangnan Environmental Protection Group Inc. | Ammonia-adding system for ammonia-based desulfurization device |
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US10449488B2 (en) | 2017-09-07 | 2019-10-22 | Jiangnan Environmental Protection Group Inc. | Method for controlling aerosol production during absorption in ammonia desulfurization |
US10369517B2 (en) | 2017-09-07 | 2019-08-06 | Jiangnan Environmental Protection Group Inc. | Method for controlling aerosol production during absorption in ammonia desulfurization |
US10112145B1 (en) | 2017-09-07 | 2018-10-30 | Jiangnan Environmental Protection Group Inc. | Method for controlling aerosol production during absorption in ammonia desulfurization |
US11027234B2 (en) | 2018-04-13 | 2021-06-08 | Jiangnan Environmental Protection Group Inc. | Oxidization of ammonia desulfurization solution |
US10953365B2 (en) | 2018-07-20 | 2021-03-23 | Jiangnan Environmental Protection Group Inc. | Acid gas treatment |
US11529584B2 (en) | 2018-07-20 | 2022-12-20 | Jiangnan Environmental Protection Group Inc. | Acid gas treatment |
US11224838B2 (en) | 2019-12-26 | 2022-01-18 | Jiangnan Environmental Protection Group Inc. | Controlling aerosol production during absorption in ammonia-based desulfurization |
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