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连续排放监测系统
概述
连续排放监测系统 (CEMS) 测量气流、灰尘、空气污染物（如 SO2、NOx、CO 等）的浓度以及与排放相关的其他参数。所需参数取决于固定源的类型和当地法规。标准 CEMS 由采样探头、过滤器、采样管（脐带）、气体调节系统、校准气体系统和一系列反映被监测参数的气体分析仪组成。通常监测的排放物包括：二氧化硫、氮氧化物、一氧化碳、二氧化碳、氯化氢、空气中的颗粒物、汞、挥发性有机化合物和氧气。 CEMS 还可以测量气流、烟气不透明度和水分。
适用行业
- 能源
- 化学品
适用功能
- 离散制造
市场规模
排放监测系统市场预计将从 2018 年的 23.9 亿美元增至 2025 年的 44.4 亿美元，2018 年至 2025 年的复合年增长率为 9.3%。
资料来源： 美通社
气体分析仪市场预计将在 2016 年至 2021 年间以 5.70% 的复合年增长率达到 40.6 亿美元。
资料来源： 市场和市场
商业观点
连续排放监测 (CEM) 有哪些应用？
- 监测发电厂和废物燃烧设施的废气。
- 纸张、纸浆和其他工业设施的排放合规性。
- 水泥设施的排放合规性。
- 排放交易会计和文件。
- 废气排放报告系统 (AERS)。
案例研究.
Case Study
STMICROELECTRONICS INTEGRATES ALARM NOTIFICATION INTO ITS PRODUCTION CONTROL PRO
Semiconductor production environments are “clean rooms” and must be tightly monitored in order to reduce the possibility of product contamination. A dusty environment will almost certainly lead to quality control issues. In order to prevent such disasters, STMicroelectronics installed a data monitoring and centralization system that instantly recognizes a problem and alerts the appropriate people.
Case Study
GPC streamlines Clean Air Act Title V record keeping using Locus Platform
Grain Processing Corporation (GPC), a leading U.S. manufacturer of corn-based products, needed a smarter, more efficient tool to capture, track, notify, and report daily Clean Air Act Title V compliance parameters for numerous emission sources and points at their various production facilities. GPC was using SharePoint to enter over 20 daily logs at two facilities and had to address several questions per log and per shift, throughout a two-shift day. Their system had no reporting or notifications, and there was no consistency between the forms in the system. The EHS manager would spend weeks searching through information to obtain the data needed for GPC’s annual Title V certification report and other reporting needs.
