HK-A80 gas chromatograph

HK-A80 Gas chromatograph

• Overview
  By the use of GWDC (Greatwall Drilling company) ,our company latest developed HK-A80 comprehensive mud logging gas chromatograph, which conforms to standards of logging gas chromatograph. Adopted several kinds of domestic and foreign advanced technology, HK-A80 is also equipped with imported FID detector and rotary valve (All made in USA).Electronic pneumatic control module, gas source module, power supply module and drawer cabinet design will help you achieve mutil-site tasks and expand your work scope to the wild, Capability of 12 hours continuous unattended work mode make it ideal for comprehensive on-line mud logging analysis.
  Functions
  Built-in touch screen industrial PC
  Multi-detector for selection
  Split system with micro-packed column
  Negative pressures sample injection
  Multi stream selection module
  Explosion-proof design
  Modular design for multi-column and multi-valve
  Zero-leak diaphragm with purge vent
  Quickly on-site mud logging analysis
   
  One machine with double functions, 25 sec analyzes C1~C5, 115 sec analyzes C1~C8
  All intelligent control, automatic ignition, automatic base line Calibration, automatic fault diagnosis
  Measuring scope:   component 5*10 -6-100%, total hydrocarbon:  10-5-100% 

  

   

   

   

     

   

  Natural chromatographic analysis

   

   

   

  Separation for many valves and columns, TCD system analysis H₂, O₂, CH₄, CO, C₂H₆, CO₂, H₂S, C₂H₄, C₃H₈, C₃H₆, C₄, C₅, C6+ and ect.

   

                                       

   

   

   

  Analytical process

   

   

   

  The analytical system consists of a ten connection valve, two 6-way valve, four Chromatographic column and one thermal conductivity detector.

   

   

   

  The flow diagram lies in original state, when put the sample into No. 9 mouth of valve V1 into quantitative tube 1, after sweeping clean, switch V1 from OFF to ON, carrier gas 1 takes sample into analytical column DC200, before components flowing out, switch valve 1 from OFF to ON, C₆+ was flow back to TCD, examined.

   

   

   

  Components O₂, N₂, CH₄, CO, CO₂ and C₂ flow out from DC200 and flow into chromatographic column PQ, and when components H₂S, C₃ and above have not flowed out, switch the valve V2 from OFF to ON. Then H₂S, C₃ and above will be brought into detector TCD by gas carrier 2 and be detected, switch the valve V2 from ON to OFF. Before CO₂ and C₂ flowing out, O₂, N₂, CH₄, CO flow into chromatographic column 13X, switch the valve V3 from OFF to ON. Components CO₂ and C₂ will be detected by TCD in sequence. Switch the valve V3 from ON to OFF, components O₂, N₂, CH₄ and CO will be detected. Analysis process finish.