Petrochemical VOC Monitoring Solutions

Introduction

As the backbone of the national economy, the petrochemical industry, while contributing to the economic development of the country and meeting the needs of its people, inevitably faces the serious challenge of exacerbating atmospheric pollution. As policies related to green development continue to be implemented, there is an urgent need for emission reduction and control of highly volatile organic gases (VOCs) from oil petrochemical companies.

Environmental mass spectrometerSensel PRO

Application in VOCs monitoring

Among the many VOCs monitoring tools, the Sentinel PRO Environmental Quality Spectrometer (EMS) is the twin brother of Prima PRO, its well-known online analytical instrument, which also has remarkable performances and numerous successful applications. As a legacy of the high-end mass spectrometer product of the British company VG, it can provide very rapid, accurate and reliable analysis, like a thousand-mile eye and a smooth ear with penetrating features, to help our clients control changes in small concentrations of characteristic volatile organic matter in air in real time.

Thermo Scientific

Sentinel PRO Environmental Mass Spectrometer

Relative to 5900（GC-FID） Or the gas coupling. （GC-MS） It's usually only possible to analyze a large number of groups in a single point position. PAMS or 117 In the air. VOCs，Sentinel PRO Analyzing speed and measurement floors （LDL） Low advantage ， - Yes, sir. Prima PRO The multi-point measurement capacity is at its limit. ： Yes. 10 It's done in a minute. 120 Point VOCs Real-time monitoring 。

Compared to the generic portable VOCs analyzer, which requires specialized and regular testing of VOCs at specific points, Sentinel PRO, like the Chinese-language translation of “Sentry”, is able to monitor the petrochemical plant, the chemical plant's various types of use, the storage of volatile organic matter, and the site at 24x7 intervals, effectively identifying, alerting and tracing early tracers of explosive properties and early tracement of characteristic fractions that have an impact on the occupational health of humans.

  So, what is it? This is a combination of the above-mentioned advantages of fast, accurate and uninterrupted measurements. And it's simple and reliable. It's a small amount of natural advantage to maintain it. Many customers, such as Sentinel PRO, China Oil, Saudi Aramco, Dubun, Dow Chemical, and others, are used in different devices. Or used by managers of chemical parks in the country to monitor the leakage and traceability of many different types of chemical plants in the park. Becoming a good partner in VOCs industry monitoring and LDAR works.

The Sentinel PRO enriches our monitoring tools, and together they woven our comprehensive VOCs monitoring programme to ensure that we can achieve multiple VOCs component testing at the focus point, as well as rapid monitoring coverage and early warning at the critical point within a given range, post-retroactivity, and more comprehensive support for the LADR project in conjunction with Thermo Fisher TVA20C.

Most petrochemical enterprises have stable production processes, organic waste gas management is mainly managed by RTO or RO processes, which are more efficient, with emission concentrations typically in the range of 20-100 mg/m3 and operating temperatures typically in the range of 50-120°C.There are clear blast-proof requirements in the Petrochemical industry and the VOC CEMS system is required to meet certain on-site blast-proof requirements and corresponding blast-proof certificates.Based on national and local documentation requirements, most of the customer demand monitoring is NMHC, and some enterprises increase the monitoring needs of some of the characteristic pollutants according to their actual situation.

The new 6000 VOC CEMS monitoring system from Thermo Fisher,CCPEP and blast-proofing certification to fully meet and outperform HJ1013 performance indicator requirementsThis would provide a comprehensive monitoring needs system for clients.

The image above is: Thermo Scientific 6000

Fixed sources of contaminationContinuous monitoring system for volatile organic emissions

Reference spectra

Multiproduct Construction Petrochemical Industry

VOCs Monitoring Matrix

In addition to the Sentinel PRO environmental mass spectrometer and the 6,000 VOC CEMS system just mentioned, Thermo Fisher has multiple instruments for monitoring VOCs in the petrochecial industry, such as OPGAL EyeCgas infrared gas camera designed for blast-proof applications in industries such as natural gas, petrochemicals, which is highly sensitive to non-spectroscopy, and EyeCGAs allows users to detect tissue-free gas leaks through the naked eye; The Hermo Scientific TVA2020C, which is used for toxic volatile gas analysis, is a portable on-site analyzer using flame ionization (FID) and photoionization (PID) double detector technology that detects almost all organic and inorganic gas compounds, which are designed to read organic and inorganic compounds at a faster rate than single detector technology and provide more comprehensive gas cover than equipment of the same size.

Also, for example, the portable, non-methane total hydrocarbons analyzer, using technically mature and stable GC-FID techniques, allows on-site qualitative and quantitative analysis of components in samples, such as meta/ non-methane total hydrocarbons, and BTEX companies, with test limits up to ppb level. The instrument is fully compliant with national standards and methods for VOC (HJ1012-2018, etc.) and meets the client ' s on-site measurements of ambient air or pollution sources in various settings; Thermo Scientific 5900 series of environmental Vocs online analyzers, 5900 with four major series (A, B, C, D) and more than 10 standard configurations to meet clients ' needs in different applications: from NMHC to BTEX companies, to feature factors, to PAMS, to TO-14/TO-15; Thermo Scientific 5800-GM Volatile Organics Online Air Convergence Monitoring System (VOCs) includes the online VOCs enrichment system, the ISQ Gas Convergence and the Gas Generation System, which enables a 24-hour/7-day continuous qualitative analysis of the VOCs composition in air through innovative system design, flexible hardware configuration, and optimization of analytical methods.