KN-5134 GC for Detailed Analysis of Petroleum Naphthas

Overview

  KN-5134 GC for Detailed Analysis of Petroleum Naphthas conforms to ASTM D5134 Standard Test Method for Detailed Analysis of Petroleum Naphthas through n-Nonane by Capillary Gas Chromatography and ASTM D6733 Standard Test Method for Determination of Individual Components in Spark Ignition Engine Fuels by 50-Metre Capillary High Resolution Gas Chromatography. A representative sample of the naphtha is introduced into a gas chromatograph equipped with a methyl silicone bonded phase fused silica capillary column. Helium carrier gas transports the vaporized sample through the column in which the components are separated. Components are sensed by a flame ionization detector as they elute from the column. The detector signal is processed by an electronic data acquisition.

Tester Feature:

l  7-inch color touch screen, resistive touch is available, all English interface

l  Adopts advanced 10/100M adaptive Ethernet communication interface and built-in IP protocol stack, which can easily form a local area network to realize long-distance data transmission.

l  The equipped IBrainChrom workstation can support multiple chromatographs (253) to work at the same time to realize data processing and counter-control. The ModbusRTU server built in the IBrainChrom workstation can easily connect the analysis results to the DCS (distributed control system).

l  Adopts modular design, easy to upgrade. Optional multiple high-performance detectors, such as FID, TCD, ECD, FPD and NPD detectors to meet complex sample analysis. The traditional pointer pressure gauge is completely abandoned, and EPC technology is loaded for air circuit control. Realize the self-protection of gas circuit failure, automatic ignition, focus on flameout, automatic opening of the gas circuit, and achieve one-key start.

l  The timing startup program can easily complete online analysis of gas and liquid samples (equipped with sampling components).

 Software features:

l  The gasoline PONA analysis method is a method to analyze the composition of gasoline components (P-paraffin; O-olefins; N- naphthenic hydrocarbon; A-aromatics) and individual hydrocarbon compounds.

l  The relative retention index method is generally used for qualitative determination of each component of gasoline.

l  Independent calculation and retention of the standard library of index on each instrument.

l  PONA3000 gasoline analysis software, the standard graph and the sample graph are on the same coordinate, the upper and lower chromatographic peaks correspond to each other, the qualitative is clear at a glance, simple and easy to learn.

Chromatogram