加载中…案例：全球最大的汽车安全供应商Autoliv工业热电联产项目
(2019-12-10 12:59:02) | 分类： 技术及案例 |
全球最大的汽车安全供应商Autoliv与Clarke
Energy签订了合同，将在其位于柴郡康格尔顿的生产工厂提供集装箱式热电联产工厂。
48,528平方米的工厂生产24/7的安全气囊，为世界领先的汽车生产安全气囊。CHP于2017年初投入使用，估计可满足该站点70％的电力需求。设施中热量最密集的过程会产生临界热量。目前已实现了可观的财务节省，并且每年减少了约4,500吨的二氧化碳。
该工厂大约20年前开始运营，依靠锅炉来满足大量的热量需求。考虑采用热电联产的主要驱动因素是其洗布工艺。需要大量热水才能除去安全气囊生产中使用的纤维上存在的有机硅的工艺。引入了升级的洗布系统，并设计了热电联产（CHP）来满足机器的工艺热量要求。这些热量以热水和蒸汽的形式提供。安装了蒸汽锅炉，并将其现场包装在定制的钢制容器中。
热电联产已被整合到该设施的现有基础设施中，以符合其4兆瓦电力高峰需求的方式生产电力。
克拉克能源公司进行了可行性研究，评估了该厂的能耗。根据提供的信息，安装了GE的Jenbacher JMS616往复式燃气发动机之一。已计划周末关闭停机时间，以配合工厂的年度维护。协调一致，避免了对工厂生产流程的不必要干扰。
该CHP产生2,679kWe的标称电气输出，电气效率为43.7％。该工厂产生的电压为11kV，三相50Hz，所有同步设备均符合UK G59 / 3要求。发动机废气连接到带有省煤器的废热蒸汽锅炉，在12 barg的压力下发电量为1,820 kg / hr。发动机是现场包装的，并装在有隔音衬里的钢制容器中。
安装：
- 大大降低了du的运营成本
- 每年可节省约4,500吨二氧化碳
- 提供可靠的动力以实现连续的生产操作
Autoliv, the world’s largest automotive safety supplier contracted
Clarke Energy to deliver a containerised combined, heat and power
(CHP) plant at their production facility in Congleton,
Cheshire.
The 48,528 sqm factory manufactures 24/7, producing airbags for the world’s leading motor vehicles. Commissioned in early 2017, the CHP is estimated to produce 70% of the site’s electrical demand. Critical heat is generated for the facilities most heat intensive process. Significant financial savings are being met, coupled with a reduction of approximately 4,500 tonnes of CO2 per year.
The factory began operation approximately 20 years ago, relying on boilers to meet extensive heat demands. The main driver for considering CHP was its cloth washing process; a process that requires vast amounts of hot water for removing silicones present on fibres used in the production of airbags. An upgraded cloth washing system was introduced and CHP designed to meet the machine’s process heat requirements. This heat is provided in the form of hot water and steam. A steam boiler was installed and packaged off site in a bespoke steel container.
The CHP was integrated into the facility’s existing infrastructure, producing power in-line with its 4MW electrical peak demand.
Clarke Energy undertook a feasibility study, assessing the site’s energy consumption. Based upon the information provided, one of GE’s Jenbacher JMS616 reciprocating gas engines was installed. A programmed weekend shutdown was co-ordinated to coincide with the factory’s annual maintenance. Coordination, avoided unnecessary disruption to the factory’s production processes.
The CHP produces a nominal electrical output of 2,679kWe, with an electrical efficiency of 43.7%. The plant generates at 11kV, 3 phase 50Hz, with all synchronising equipment complying with UK G59/3 requirements. The engine exhaust connects to a waste heat steam boiler with economiser, generating 1,820 kg/hr at 12 barg. The engine is packaged off site and supplied in an acoustically lined steel container.
The installation:
- Significantly reducesdu operational costs
- Delivers carbon savings of ~4,500 t CO2 per year
- Delivers reliable power for a continuous manufacturing operation
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