
油氣性質對于儲運過程控制有著非常重要的影響,近年來漏油、火災事件時有發生與儲運過程監控也有著密不可分的關系。加強油氣儲運過程監控對于運營商的意義已變得愈發重要,本文將帶來的就是一款最新的原油儲運過程的在線分析技術,性能優越,一起來了解吧~
JP3公司推出的新一代近紅外Verax CTX烴組分及物性分析儀,專門應用于油氣行業的儲運等過程。該設備測量周期短,配備四個獨立的光譜探測器、增強型光學組件及新型流體槽。較于早期版本,新一代分析儀在嚴苛作業環境中的測量速度、質量、重復性、穩定性與可靠性都有顯著提高。
天然氣或產出液體經儀器分析后,可獲得碳氫化合物組成、蒸汽壓、單位體積的英熱單位(BTU)、API重度及其他物理屬性。該設備目前已獲得天然氣交接計量應用認證。
“第二代Verax CTX分析儀成功達到了我們的預定目標,可為油氣行業上、中、下游客戶提供多種實用功能及更大的經濟效益,”Matt Thomas說道,JP3公司總裁兼CEO,“該新型分析儀不僅完全滿足交接計量行業標準,所配備的光譜儀、處理器以及光路控制技術等方面功能的顯著提高可使我們在未來數年內繼續提升儀器作業性能并擴大應用范疇?!?/span>
Verax CTX?分析儀
近紅外光譜專利技術與先進的化學統計技術的應用,使得第二代Verax CTX分析儀可在中數秒內測取液體或氣體參數,這意味著設備使用壽命更長并可減少設備維護成本。Verax CTX分析儀是應用于油氣行業液體或氣體烴組分及物性分析的儀器,是第一種應用光學技術、可實現在線操控并可安裝于作業現場的分析儀。
實時分析石油圈原創www.h29736.cn
- 產出流體組分分析(C1-C9+)、天然氣BTU、API重度及其他物性
- 測量周期僅為10秒
- 支持實時監控
- 可對天然氣、液化天然氣、凝析油、原油與精煉燃料等氣體或液體開展分析
- 無需樣品采集系統、零排放、零丟失
- 無需安裝分析儀防護棚
應用特性石油圈原創www.h29736.cn
- 可安裝在輸送管道內,在原始溫度、壓力條件下測量流體參數
- 應用近紅外激光吸收光譜技術與化學統計模型等專利技術
- 無耗材、無廢料,無需標定氣體
- 多個流體槽的結構設計可實現多個流體測量
- 客戶自定義流體槽設計,使免維護設備免于被污染
- 無線通訊與診斷功能
應用范例石油圈原創www.h29736.cn
- 天然氣廠分餾
- 燃氣監測
- 蒸餾餾分
- 精餾塔在線控制
- 煉油廠摻混
- 卡車/坦克/火車裝載和卸載控制
- 液化天然氣摻混實時分析
- 平衡器優化
- 液體或原油蒸汽壓力控制的實時分析
最新一代Verax CTX近紅外光譜分析儀測量周期更短,配備四個獨立的光譜探測器、增強型光學組件及新型流體槽。較于早期版本,新一代Verax CTX分析儀在嚴苛環境中的測量速度、質量、重復性、穩定性及可靠性都提到了顯著提高。天然氣或產出液經儀器分析后,可獲取碳氫化合物組成、蒸汽壓、單位體積的英熱單位、API重度以及其他物理屬性。該設備目前已經獲得天然氣交接計量應用認證。
在線分析
Verax CTX分析儀支持在輸送溫度、壓力條件下直接測量分析,省去了樣品選擇、樣品運輸等作業環節以及空調系統等設備配置。流體槽通過一對光纖電纜與分析儀相連接,使得分析儀可根據現場作業情況靈活調節安裝位置。每個生產液流分析單元可支持任意數量的組分與物性參數測取。該設備的先進性還體現在無任何排放物、無需載氣或標定氣體。
實現快速響應
近紅外光譜專利技術與先進的化學統計技術的應用,使得第二代Verax CTX分析儀可在中數秒內對液體或氣體流完成參數收集工作,無活動機件、無耗材、無需樣品溫壓調節系統,這意味著設備使用壽命更長并可減少設備維護成本。設備中所應用的激光源經過恒定振幅校正與波長校正,在業內而言性能首屈一指。掃頻激光光源提供了足量的光照強度,可以輕松測取低API度原油的參數。
實現遠程監控
Verax CTX分析儀先進性的電子通訊能力使其可以輕松嵌接到公司網絡系統。此外,它還支持全年全天候監控作業,這使得地處偏遠的無人作業區塊也可實現分析監控并節約了作業成本。
來自/JP3 Measurement等 ? ? 譯者/姚園 ? ? 編輯/Lemon
The Verax CTX? represents JP3’s latest generation Near-Infrared analyzer designed specifically for oil and gas applications. With faster measurement times, four independent spectrometer detectors, enhanced optical components, and a new flow cell, the Verax CTX provides significant improvements in measurement speed, quality, repeatability, stability, and reliability in even the harshest environments. Natural gas or liquids can be accurately analyzed to obtain hydrocarbon composition, Vapor Pressure, BTU, API gravity, and other physical properties. Verax CTX is now certified for Natural Gas Custody Transfer applications as well.
The Verax measures with flow cells directly in the pipeline at operating pressure and temperature, requiring no sample transport, sample selection or conditioning systems. The optical Verax analyzer has no emissions, uses no carrier gases, no complex columns or switching valves, and is virtually maintenance free. Further, the technology provides measurement results in seconds as opposed to several minutes which is typical for other technologies.
“The Verax CTX has successfully achieved our goal to deliver a second generation Verax analyzer which provides significant new benefits and added capabilities for our customers in the upstream, midstream, and downstream markets,” stated Matt Thomas, JP3 President and CEO. “Not only does the Verax CTX significantly exceed custody transfer industry standards, but also includes major advancements in our spectrometer, processor, and optical path technologies that will allow us to continue to improve performance and expand our application range for years to come.”
Using patented Near-Infrared (NIR) optical spectroscopy and advanced chemometric techniques, Verax CTX provides readings in a matter of seconds, directly in both liquid and gas streams. No moving parts, no consumables, and no sample conditioning systems means longer life and reduced maintenance costs.
Verax CTX is the first optical, online, field-deployable analyzer for both liquids and gas available to the Oil & Gas industry.
Real-Time Analysis
- Produces stream composition (C1-C9+) and BTU (natural gas) or API gravity (liquids and crude) and more
- 10 second measurement cycle time
- Enables real-time monitoring and control
- Natural gas, NGL, condensate, crude oil and refined fuels capability
- No sampling system, zero emissions, zero lost product
- Requires no analyzer shelter
In-Line and Field Deployable
- Flow cell set in-line, at process pressure and temperature
- Utilizes NIR laser absorption spectroscopy and proprietary chemometric models
- No consumables, waste product, or calibration gas
- Multi-flow cell option for multiple stream measurement
- Custom flow cell design prevents fouling for maintenance-free use
- Wireless communications & diagnostic capability
Opportunities for Real-Time Analysis
- Gas plant fractionation
- Fuel gas monitoring
- Fractional distillation cuts
- On-line crude tower control
- Refinery blending
- Truck/tank/rail on-load and off-load control
- Real-time NGL product blending
- Stabilizer optimization
- Real-time vapor pressure control for liquids and crude
One Device Measures Composition and Properties of Gas and Liquids
The Verax CTX represents JP3’s latest generation Near-Infrared analyzer designed specifically for oil and gas applications. With faster measurement times, four independent spectrometer detectors, enhanced optical components, and a new flow cell, the Verax CTX provides significant improvements in measurement speed, quality, repeatability, stability, and reliability in even the harshest environments. Natural gas or liquids can be accurately analyzed to obtain hydrocarbon composition, Vapor Pressure, BTU, API gravity, and other physical properties. Verax CTX is now certified for Natural Gas Custody Transfer applications as well.
Measure in the Pipeline at Operating Pressure and Temperature
The Verax flow cell is installed directly in the process at operating pressure and temperature requiring no sampling or conditioning systems. The flow cell is connected to the analyzer by a single pair of fiber optic cables allowing the analyzer to be located as close to or far from the process as desired. Each process stream can support any number of compositional and physical measurements. Our advanced technology means the Verax analyzer produces no emissions and requires no carrier gases or calibration gases.
Solid State Spectroscopy for Rapid Response Time
Using patented Near-Infrared (NIR) optical spectroscopy and advanced chemometric techniques, Verax CTX provides readings in a matter of seconds, directly in both liquid and gas streams. No moving parts, no consumables, and no sample conditioning systems means longer life and reduced maintenance costs. Our patented laser source utilizes constant amplitude correction and wavelength calibration to deliver a source performance that is unmatched in the industry. The swept source laser provides light intensity strong enough to easily measure even the lowest API gravity crudes.
Internet Ready for Remote Monitoring
Verax’s advanced electronics and communication capabilities allow easy integration into your plant networks and systems. Verax also supports 24 x 365 monitoring making even the most remote unmanned applications possible and economical.
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石油圈認證作者
- 畢業于中國石油大學(北京),化學工程與技術碩士,長期聚焦國內外石油行業前沿技術裝備信息,具有數十萬字技術文獻翻譯經驗。如需獲取更多技術資料,請聯系Demons(QQ2582825239;微信15810965891)