自動微反活性測定儀  CATLAB20

自動微反活性測定儀Introduction:

此套裝置使我公司在傳統(tǒng)的裝置基礎上開發(fā)了一套獨立的、較完整的由計算機控制系統(tǒng)工程設計自動化的催化劑反應評價裝置。計算機可控制溫度、壓力、液相泵的開啟功能及流量及高溫報警功能等。

裝置采用先進的工藝流程，可在保持總體技術(shù)標準的前提下根據(jù)用戶特定的技術(shù)考慮和資金狀況確定適合用戶自身特點的設計和制作。具有相應的靈活性和合理性。

裝置采用先進微機控制系統(tǒng)和新版本的標準軟件包，具有工藝流程顯示，歷史趨勢，程序升溫，軟調(diào)節(jié)器等功能;自動化程度高，運行***。

裝置配置全.面的安全管理和報警系統(tǒng)，對人身和設備均***;同時采用開放式標準模塊式設計，更換部件容易，保養(yǎng)為修方便。

整個評定過程實現(xiàn)真正的全自動操作系統(tǒng)上電自動復位，整個評價過程中進油、反應吹掃、吸油、排空以及評定結(jié)束等過程均由儀器自動完成，自動化程度和設計保證了評定數(shù)據(jù)的成功率和重復性。

該系統(tǒng)在不更換反應爐情況下，既可用于平衡劑評定，又可用于新鮮劑評定。

Hiden Analytical CATLAB20, a new and unique integrated microreactor and mass spectrometer system for the characterisation and evaluation of catalysts or general thermal studies of evolved species. Designed for the most demanding applications, the CATLAB20 is a compact, modular, bench top system featuring precision quadrupole mass spectrometer, high performance differentially pumped vacuum system and Hiden’s QIC, quartz inert capillary integrated into the Hiden ‘hot zone’ inlet with controlled by-pass pumping for rapid, continuous close-coupled catalyst sampling with minimal dead volume, memory effects for ms resolution. In addition, the microreactor module incorporates a fast response, low thermal mass furnace with integrated air-cooling as well as Hiden’s Catalyst Cartridge System for simple, reproducible sample placement with minimal changeover time as well as an in-bed thermocouple for optimal monitoring of catalyst temperature, reaction exotherms etc.

The CATLAB addresses all of the needs of the catalyst investigator and has been designed for the combined roles of catalyst characterisation via a range of dynamic temperature-programmed e.g. TPR / TPO / TPD, metal surface area (by N2O decomposition), acidic / basic site quantification and evaluation etc. as well as the rapid, reproducible screening of catalyst activity, without sample transfer, and under identical conditions. The CATLAB microreactor amodule is provided with seamless on-line, real-time mass spectrometric analysis with data acquisition and analysis via PC under the integrated MASsoft / CATLAB Windows software suite which provides for control of the microreactor temperature (ramp/set-point) and flow with the CATLAB20 flow control module.