GEA is the right partner, providing customers around the world with complete support for all aspects of emission control to comply with the highest air emission standards.
GEA has several process options available for the secure removal of SOx and other acidic compounds.
Different sorptive processes allow the removal of sulfur oxides (SOx) from flue gases produced from power stations, industrial combustion, chemical manufacturing and mineral ore processing. FGD (Flue Gas Desulphurization) systems are categorized as either “wet”, “semi-dry” or “dry” according to the phase in which the flue gas reactions take place.
GEA offers Emission Control proven solutions utilizing the below mentioned sorption technologies:
- Wet scrubber systems that use a liquid absorbent.
- Spray Drying Absorbers (SDA) are semi-dry systems in which a solid sorbent is diluted with a small amount of water.
- Dry Sorbent Injection (DSI) injects dry sorbent directly into a flow reactor or in front of dedusting devices providing enough time for chemical reaction.
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Removal of SOx by dry scrubbing
The dry sorption process removes acid gases like sulfur oxides (SOx) and hydrogen chloride (HCl) through two basic steps. The first step is injection of a dry sorbent into the entrained flow reactor. The second one removes the formed compounds through a downstream particulate matter control device such as a baghouse filter, electrostatic precipit...
Removal of SOx by wet scrubbing
For the wet desulphurization of flue gas, a scrubbing liquid is recirculating and injected to the exhaust where SOx is absorbed in the liquid and reacts. Simultaneously, the flue gas is saturated with water vapor. The reagent is fed to the sump of the scrubber unit and intermittent dewatering is used to drain the reaction agent.
喷雾干燥机吸收器
喷雾干燥机吸收器有助于从化石燃料电厂、废物焚烧炉和工业设施的烟道气体和尾气中去除酸性污染物、重金属以及灰尘。
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GEA 洞察
定制挤奶设备支持奶牛和农场主的福祉
健康快乐的奶牛是成功和可持续牛奶生产的关键。因此，保持奶牛健康是每个奶农努力的核心。奶牛的健康受到许多因素影响，例如根据奶牛个体需求进行适当喂养、良好的饲养条件以及新鲜的空气、水和光照。而且，挤奶方式对奶牛的健康状况也有很大的影响。GEA 因其“优质挤奶理念”而闻名，不断致力于进一步发展，并在动物健康和牛奶质量方面取得更好的成果。
利用 GEA 的整体工程解决方案实现净零排放
各行各业都在努力实现净零排放目标，同时遵守严格的脱碳法规和立法。与此同时，公司必须平衡日益增长的质量、产品开发和工艺优化需求，此外，还必须努力提高盈利能力。应对这一挑战需要采取 GEA 提供的协作和整体方法。
在餐桌上享用…新食品：打造我们食品的未来
咖啡、可可、牛奶、肉类、鱼类和蛋类 - 这些日常主食在很大程度上依赖集约农业。随着新食品技术的兴起，我们有了更多可持续的替代品。我们采访了 GEA 液体、发酵和灌装部门的高级副总裁 Reimar Gutte 博士，探讨其中的可能性和政策。
