Metal Coil Coating Facilities – RTO Project Overview2017年1月4日上午10:52分
金属线圈涂层设备。船舶 & 海岸 RTO项目概述
An industrial metal coil coating operation in Southern California region desires to reduce operating costs related to their process equipment. Their process includes a metal coil cleaning and coating line with drying ovens as permitted by SCAQMD.
The client utilizes a recuperative thermal oxidizer for 空气污染治理 from their process, which consumes a large amount of natural gas annually. The recuperative oxidizer design utilizes a shell and tube heat exchanger for heat recovery. However, the recuperative thermal oxidizer is a large consumer of natural gas for operation.
因此，客户要求船 & 海岸环境 to assist them with evaluation of potential energy saving strategies to determine the best way to improve the thermal efficiency of the recuperative thermal oxidizer.After careful review of the process and recuperative thermal oxidizer, an energy-efficient 再生热氧化剂 (RTO) was selected as a potential replacement for the existing recuperative thermal oxidizer.
Installation of a new 再生热氧化剂 (RTO) greatly reduced their natural gas consumption. This reduction in operating fuel (natural gas) for the oxidizer was due primarily to technology improvements that have been developed over the last 10-15 years in the field of thermal oxidation. 这艘船 & 海岸 RTO design provided for approximately 95% heat recovery with built-in heat exchange chambers that utilize a structured ceramic thermal media for heat recovery. The resulting improved thermal efficiency of the RTO, 与回热氧化剂相比, provided for a substantial decrease in demand for natural gas due to thermal oxidation. The RTO along with other process improvements have resulted in a net decrease of VOC emissions. This was due to improved VOC collection efficiency and reduced energy requirements of the new RTO. The RTO system is designed to process 7,000 scfm of VOC-laden air. 它使用了2.4 MM BTU/hr burner which operates at approximately <0.正常情况下2mm BTU/小时.
Our sales team and engineers were instrumental in convincing the local utility provider to qualify the customer for an incentive/rebate for the project. Much to the surprise of the customer the RTO project was approved for an impressive incentive of $120,000. In addition, the project pay back will exceed the capital investment in a short time. 由于RTO的高能效, annual reduction in natural gas consumption is expected to be more than 190,每年000热.
分类: 空气污染, 柔性版, bob登陆电脑版, bob手机版登入, bob手机版登入, 船 & 海岸, 减少挥发性有机化合物