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解析气发电机组:工业能源回收的新利器
在工业发展迈向低碳环保的征程中,众多工业生产流程会产生解析气。这类气体一度因处理难度大,常被直接排放,不仅造成严重的环境污染,还导致大量能源白白流失。解析气发电机组的问世,为这一难题提供了解决方案,开启了工业能源回收与循环利用的新局面,成为工业节能减排的得力助手。
In the journey of industrial development towards low-carbon and environmental protection, many industrial production processes will generate analytical gases. This type of gas was once difficult to treat and often discharged directly, causing serious environmental pollution and leading to a significant loss of energy. The emergence of gas generator sets has provided a solution to this problem, opening up a new era of industrial energy recovery and recycling, and becoming a powerful assistant for industrial energy conservation and emission reduction.
技术革新,攻克发电难关
Technological innovation, overcoming the difficulties of power generation
解析气成分复杂,含有一氧化碳、氢气、甲烷等可燃气体,同时伴有氨气、硫化物等杂质,且气量和热值波动频繁,这对发电机组的稳定运行构成了巨大挑战。为突破这一技术瓶颈,科研人员与设备制造商在多个关键领域展开技术创新。
The gas composition is complex, containing combustible gases such as carbon monoxide, hydrogen, and methane, as well as impurities such as ammonia and sulfides. The gas volume and calorific value fluctuate frequently, which poses a huge challenge to the stable operation of the generator set. To overcome this technological bottleneck, researchers and equipment manufacturers are conducting technological innovations in multiple key areas.
在气体净化环节,采用多层级净化技术。初级阶段,通过水洗塔去除解析气中的大部分水溶性杂质,如氨气等;中级阶段,利用活性炭吸附装置吸附剩余的硫化物、焦油等杂质;最后,借助膜分离技术对气体进行精细提纯,确保进入发电机组的气体纯净度符合要求。与此同时,配备智能传感器,实时监测气体成分变化,自动调整净化设备的运行参数,保障净化效果的稳定性。
In the gas purification process, multi-layer purification technology is adopted. In the primary stage, most water-soluble impurities such as ammonia are removed from the decomposed gas through a water washing tower; In the intermediate stage, use activated carbon adsorption devices to adsorb residual impurities such as sulfides and tar; Finally, the gas is finely purified using membrane separation technology to ensure that the purity of the gas entering the generator set meets the requirements. At the same time, intelligent sensors are equipped to monitor changes in gas composition in real time, automatically adjust the operating parameters of purification equipment, and ensure the stability of purification effect.
在燃烧系统方面,研发了自适应燃烧控制系统。该系统运用先进的算法,根据解析气的实时成分和热值,精确调节燃料与空气的混合比例,实现高效稳定燃烧。此外,引入先进的预燃室技术,提高燃烧效率,降低污染物排放。结合涡轮增压技术,增加进气量,增强燃烧强度,显著提升了发电效率。
In terms of combustion systems, an adaptive combustion control system has been developed. This system utilizes advanced algorithms to accurately adjust the mixing ratio of fuel and air based on the real-time composition and calorific value of the analyzed gas, achieving efficient and stable combustion. In addition, advanced pre chamber technology is introduced to improve combustion efficiency and reduce pollutant emissions. Combining turbocharging technology, increasing intake air volume, enhancing combustion intensity, and significantly improving power generation efficiency.
为进一步提高能源利用效率,部分解析气发电机组配备了余热回收与梯级利用系统。通过余热锅炉将发电过程中产生的高温废气热量回收,转化为蒸汽。蒸汽一方面可驱动蒸汽轮机进行二次发电,另一方面可用于企业的生产工艺,如物料加热、干燥等,或满足厂区的供暖需求,使能源综合利用率达到 80% 以上。
To further improve energy utilization efficiency, some analytical gas generators are equipped with waste heat recovery and cascade utilization systems. The high-temperature exhaust gas generated during the power generation process is recovered and converted into steam through a waste heat boiler. On the one hand, steam can drive steam turbines for secondary power generation, and on the other hand, it can be used for production processes in enterprises, such as material heating, drying, etc., or to meet the heating needs of the factory area, achieving a comprehensive energy utilization rate of over 80%.
多元应用,赋能工业发展
Diversified applications empower industrial development
解析气发电机组凭借其显著优势,在多个行业得到广泛应用,为企业创造了可观的经济效益和环境效益。
Gas turbine generators, with their significant advantages, have been widely used in multiple industries, creating considerable economic and environmental benefits for enterprises.
在化肥生产行业,合成氨工艺会产生大量解析气。某大型化肥企业安装了多台解析气发电机组,将生产过程中产生的解析气全部回收利用。机组年发电量可达 6 亿千瓦时,满足了企业 70% 的用电需求,每年节省电费超 2 亿元。同时,利用余热回收系统产生的蒸汽,实现了生产工艺的热能自给,降低了生产成本。
In the fertilizer production industry, the synthetic ammonia process generates a large amount of analytical gas. A large fertilizer enterprise has installed multiple analytical gas generator units to recycle and utilize all the analytical gas generated during the production process. The annual power generation of the unit can reach 600 million kilowatt hours, meeting 70% of the enterprise's electricity demand and saving over 200 million yuan in electricity bills annually. Meanwhile, by utilizing the steam generated by the waste heat recovery system, the thermal energy self-sufficiency of the production process has been achieved, reducing production costs.
在煤化工领域,解析气发电机组同样发挥着重要作用。某煤化工企业通过建设解析气发电站,将原本直接排放的解析气转化为电能,不仅解决了废气排放问题,还为企业带来了稳定的电力供应。发电站产生的余热用于冬季厂区供暖,实现了能源的循环利用。
In the field of coal chemical industry, analytical gas generators also play an important role. A certain coal chemical enterprise has converted the directly emitted analytical gas into electricity by constructing an analytical gas power station, which not only solves the problem of exhaust gas emissions but also brings stable power supply to the enterprise. The waste heat generated by the power station is used for heating the factory area in winter, achieving the recycling of energy.
一些工业园区将解析气发电机组与其他分布式能源设备相结合,构建了多能互补的能源供应体系。在新能源发电不足时,解析气发电机组及时启动,保障园区电力稳定供应,提高了能源供应的可靠性。
Some industrial parks have combined analytical gas generators with other distributed energy equipment to build a multi energy complementary energy supply system. When there is a shortage of new energy generation, the analytical gas generator set is started in a timely manner to ensure stable power supply in the park and improve the reliability of energy supply.
随着全球对环境保护和能源转型的重视程度不断提高,解析气发电机组将迎来更广阔的发展空间。未来,解析气发电机组将朝着智能化、高效化、小型化方向发展。借助 5G、大数据、人工智能等技术,实现设备的远程监控、智能诊断和自主运维,进一步提高设备的运行效率和可靠性。
With the increasing global attention to environmental protection and energy transformation, gas turbine generators will usher in a broader development space. In the future, analytical gas generators will develop towards intelligence, efficiency, and miniaturization. By leveraging technologies such as 5G, big data, and artificial intelligence, remote monitoring, intelligent diagnosis, and autonomous operation and maintenance of equipment can be achieved, further improving the operational efficiency and reliability of the equipment.
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