石油化工

Petrochemical

　　石油化工产品是以天然气或石油为原料生产出来的化学产品。这些化学产品用于各种应用领域，是人为温室气体 (GHG) 效应的重要来源。举例来说，温室气体甲烷 (CH4) 就是天然气的主要成分。天然气被用于石油化工产品的生产，包括用作水果催熟剂和塑料产品原料的乙烯以及主要用于肥料生产的氨 (NH3)。温室气体二氧化碳 (CO2) 是石油化工产品制造的副产品，也是气候变化的重要来源。监测活动可能有助于鉴别气体来源、确保安全或确认合规性。

分析仪

产品 型号 测量

G2131-i 同位素与气体浓度分析仪

Picarro G2131-i 同位素与气体浓度分析仪能够在各种应用下进行灵活的测量，从大气和海洋科学研究到食品与饮料的来源与真实性无不涵盖其中。这款分析仪能够测量二氧化碳中的 δ13C，精度小于 0.1 ‰。这款分析仪能够以十亿分之二百 (200 ppb) 和十亿分之五十 (50 ppb) 的精度同步分别测量二氧化碳 (CO2) 和甲烷 (CH4) 的气体浓度。以百万分率 (ppm) 的精度来测量水汽 (H2O) ，从而以干气摩尔分数来校正和报告 CO2 和 CH4。 

 G2131-i

G2201-i 同位素分析仪

Picarro G2201-i 同位素分析仪将两台用于测量 CO2 和 CH4 的 Picarro δ13C 碳同位素仪器整合到一台仪器中。

 G2201-i

G2210-i 同位素分析仪

Picarro G2210-i 同位素分析仪专为满足科学界实施实时甲烷排放源归属的需求而设计。高精度测量大气中甲烷和乙烷的功能与二氧化碳和水汽测量相结合，为用户提供一种用来测量并确定垃圾填埋场、压裂站和废弃油气井等甲烷排放源的独特工具。

 G2210-i

G2307 气体浓度分析仪

Picarro G2307 气体浓度分析仪可精确实时测量甲醛 (H2CO)、甲烷 (CH4) 和水汽 (H2O) 。

 G2307

G2910 气体浓度分析仪

　　在 Picarro 环氧乙烷（EtO）气体浓度分析仪系列中，G2910 烟气及室内空气质量分析仪被配置为在排放源处测量 EtO。G2910 支持在宽浓度范围内测量复杂的气体混合物，同时不影响精度和稳定性。在需要准确实时量化 EtO 排放的应用中，Picarro 比傅里叶变换红外光谱（FTIR）和气相色谱（GC）等传统技术更胜一筹。对烟囱、减排系统、灭菌室、曝气仓库及建筑物通风设施的 EtO 量化变得非常简单。
 G2910

G2920 气体浓度分析仪

在 Picarro 的环氧乙烷 (EtO) 气体浓度分析仪系列中，G2920 环境分析仪采用的平台支持长期监测围栏处的逸散性排放和社区环境中的EtO浓度。在需要准确、实时量化 EtO 排放的应用中，Picarro 优于傅里叶变换红外光谱 (FTIR) 或气相色谱 (GC) 等传统技术。工业设施逸散性 EtO 排放的量化从未如此简单。

 G2920

L2130-i 同位素与气体浓度分析仪

Picarro L2130-i 同位素分析仪可实现水稳定同位素的高质量测量，适用于古气候学、水文学和海洋学等严苛应用。运用各种 Picarro 外围设备，可以对取自液体、气体和固体的水样品进行 δ18O 和 δD 高精度测量。

 L2130-i

PI2114 气体浓度分析仪

The Picarro PI2114 gas concentration analyzer measures hydrogen peroxide (H2O2) levels as low as 3 ppb to help avoid oxidation and safeguard drug stability.

 PI2114

SI2103 Gas Concentration Analyzer

The Picarro SI2103 gas concentration analyzer delivers ultra-precise and stable measurements of ammonia (NH3) with a parts-per-trillion (ppt) lower limit of detection (LOD) and negligible drift. It is the ideal solution for urban and atmospheric air quality monitoring, studies of particulate matter formation, livestock emission quantification, vehicle emission quantification, indoor air quality and other applications.
SI2103

SI2104 Gas Concentration Analyzer

The Picarro SI2104 gas concentration analyzer delivers precise, real-time monitoring of hydrogen sulfide (H2S) at a parts-per-trillion (ppt) lower limit of detection (LOD). The SI2104 can be used for multiple applications including monitoring air quality, stack emissions, and map emissions, as a proxy for volatile organic compounds from chemical and industrial facilities
 SI2104

SI2108 Gas Concentration Analyzer

The Picarro SI2108 gas concentration analyzer delivers precise, real-time monitoring of hydrogen chloride (HCl) at a parts-per-trillion (ppt) sensitivity for atmospheric science, indoor and outdoor air quality, and hazard assessment applications.
 SI2108

SI2205 Gas Concentration Analyzer

The Picarro SI2205 gas concentration analyzer delivers fast, precise, real-time measurements of hydrogen fluoride (HF) at parts-per-trillion (ppt) sensitivity with negligible drift for atmospheric science and air quality applications. It incorporates coated components in the critical gas pathway. This reduces the propensity of HF molecules to adhere to pathway surfaces, which improves measurement response time. The SI2205 requires virtually no consumables, thereby offering significant ease-of-use and lower cost of ownership benefits. The analyzer is rugged and easily transportable.

 SI2205

外围设备

产品 型号 测量

Ambient Air Monitoring System for Ethylene Oxide

The ability to monitor and quantify ethylene oxide (EtO or EO) is central to eliminating sources and reducing long-term exposure to this hazardous air pollutant. The Picarro Ambient Air Monitoring System for Ethylene Oxide continuously and automatically monitors and quantifies low, ambient levels of EtO. It is ideal for use in community monitoring stations and at industrial fencelines. 

Leveraging Picarro’s advanced Cavity Ring-Down Spectroscopy (CRDS), this system offers several unique advantages over canister-based methods and legacy technologies, including: 

燃烧模块

The Combustion Module, designed for Picarro by Costech (a leader in combustion systems), combusts solid samples as small as 250mg C to release CO2 gas. The Combustion Module is connected to a Picarro isotopic analyzer via the Picarro Caddy (A2100) or the Picarro Liaison™ Universal Interface (A0301) for high-precision carbon isotope (13C) measurements from carbon dioxide.
 A0201

Automate FX 样气制备模块

When a Picarro δ13C-CO2 analyzer is coupled with an Automate FX sample preparation device, the system provides δ13C measurements of the dissolved inorganic carbon in water samples or δ13C in solid carbonate samples. The Automate FX adds phosphoric acid to the samples to liberate CO2, which flows to the Picarro for δ13C-CO2 analysis.
 A0302

16 路气体进样系统

The Picarro 16-Port Distribution Manifold provides unparalleled multiport sample-data collection.

 A0311

小样品进样模块2

High-precision δ13C measurements of small volume CO2 and CH4 gas samples.

 A0314