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脱硫剂过程中的注意事项有哪些?

时间:2021-06-23
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小编给大家引见了脱硫过程中常用脱硫剂的类型及特性,但是仅仅知道这些就够了吗?当然不是的,在脱硫过程中或多或少还会呈现问题,这就请求脱硫人员在实施脱硫前,全 面了摆脱硫过程的一些留意事项,避免呈现问题。
Xiaobian introduces the types and characteristics of commonly used desulfurizers in the desulfurization process, but is it enough to know these? Of course not, there will be more or less problems in the desulfurization process, so we implore desulfurization personnel to fully understand some matters needing attention in the desulfurization process before implementing desulfurization, so as to avoid problems.
(1)进、出粗脱硫系统时煤气粉尘、焦油要少,煤气得到净化处置。往常较为常用的多为在湿法脱硫系统的进出口增加静电除尘器,将煤气中的尘埃、焦油类物质中止捕集净化煤气,减少杂质对加压风机、脱硫溶液系统的影响。
(1) When entering and leaving the crude desulfurization system, the gas dust and tar should be less, and the gas should be purified. Usually more commonly used is to add electrostatic precipitator at the inlet and outlet of the wet desulfurization system to stop the collection of dust and tar in the gas and purify the gas, so as to reduce the influence of impurities on the pressurized fan and desulfurization solution system.
(2)为了安稳脱硫液成份,减少副盐含量,将硫泡沫中止先机械分别后间歇熔硫,尽可能减少对脱硫液中止加热升温。
(2) in order to stabilize the components of desulphurizing liquid and reduce the content of secondary salt, the sulfur foam should be stopped before mechanical treatment and then intermittent sulphur melting, so as to reduce the heating up of desulphurizing liquid as far as possible.
                              生物脱硫
在往常大多数厂家中的变脱系统都是变脱后脱硫液靠本身压力直接进入放射器,这种规划在工作上不会呈现大问题,但脱硫液质量及硫泡沫生成不是很好。变脱系统的规划中应思索增设富液槽,将脱硫液降至常压后,再用泵保送至再生槽,在富液槽中一方面释放很多的CO2气体,另一方面,保证脱硫液在系统中满意的停留时间,便于构成丰厚的硫泡沫层。
In most of the manufacturers, the degaging system of the majority of the plants is deactivated, and the desulfurizing liquid will directly enter the radiator by its own pressure. This plan will not present great problems in the work, but the quality of the desulfurizing liquid and the formation of sulfur foam are not very good. In the planning of the disconnecting system, we should think about adding rich liquid tanks, lowering the desulfurizing solution to atmospheric pressure, and then pump it to the regeneration tank, releasing a lot of CO2 gas on the one hand. On the other hand, it ensures the satisfactory residence time of the desulfurizing liquid in the system, and is easy to form a thick sulfur foam layer.
脱硫技术有很多种,每种脱硫技术在实施过程中需求留意的点也是不一样,这就请求大家在实施脱硫之前一定要做足了功课,避免不测的发作。
There are many kinds of desulfurization technologies, and the points that need to be paid attention to in the implementation process of each desulfurization technology are also different, so we implore everyone to do enough homework before the implementation of desulfurization to avoid unexpected attacks.
感谢您的阅读,希翼以上内容能对您有所帮助,如您想了解更多精彩内容请点击大家的官网:沼气脱硫
Thank you for reading, hope the above content can help you, if you want to know more wonderful content, please click our official website: biogas desulfurization .

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