Online Gas Analysis System User manual
Contents
1. Analysis cabinet 600 600 1200mm 1 set Washing device 1 pe Gas filter STNC TF400 2 pcs A fiber filter 1 pe Three way valve 06 stainless steel 1 pe Two way valve 06 stainless steel 3 pes Condensator AC220V 45W 1 pe Sampling pump KNF 1 pe Storage water tank 1 pc Stainless steel joints many Analyzer Gasboard 3 100 2 pcs Sampling system 1 set 000000000000 030 0180 R Documents Wuhan Cubic Optoelectronics Co Ltd System User manual 1 Analyzer user manual 1 Key 2pcs Spare parts Filter element 5pcs bag KNF sampling pump lunit 3 Main Technical Data Five gases analyzer Measurement range CO 0 100 CO2 0 50 CH4 0 20 O2 0 25 H2 0 50 Resolution 0 01 Precision CO CO2 CH4 2 FS NDIRI O2 3 FS ECD H2 2 FS TCD Response time lt 15S Single gas analyzer Measurement range CO2 0 100 Resolution 0 01 Precision 4 26FS NDIR Response timex15S 4 System Flow After take sampling probe out from the gas pipe sampling gas can be leaded to the cabinet by gas analysis pipeline through shut off valve for system maintenance when the gas cut off Firstly remove the majority of tar and dust through washing device then by two degree precision filter gas condenser to remove the moisture and dust VDODDDDDDDDNO O40 080 R Wuhan Cubic Optoelectronics Co Ltd as a kind of clean dry air Finally the sample gas through the protection f2. At the beginning of sampling you should ensure that the water scrubber has been injected about 2 3 of clean water of its volume The Drain valve V4 V5 V6 should be placed in closed position when operating sampling 00000000000 090 0180 R Wuhan Cubic Optoelectronics Co Ltd 7 Analyzer Maintenance Analyzer maintenance If the analyzer of system is working for a long time the signal of sensor will drift so the analyzer should be calibrated periodically Generally the calibration should be done once in every two or three months And the operation of air zeroing can be done during the period according to the user manual of the analyzer Pipeline maintenance 10 In order to ensure the reliability of the analysis system operation should be carry out regular checks each line working situation to ensure that the pipeline without leakage non blocking the pressure within the normal range Fault can be found according to the following manner 2 If the flow meter is too low or even no traffic they must first determine whether the normal pressure process piping and then determine whether the sampling line blockage Special attention that if exhaust pipe blocked the above phenomenon will also appear 3 If the instrument measurement result exist big difference from experience value and gas analyzer haven t abnormal aberration when measured by the standard gas maybe pipe have a leaking phenomenon Precision filter maintenan
3. then all the analyzers connect electricity Switch on the left switch of the panel of Gas analyzer with more than 10 minutes warming up the analyzer goes in stable working condition Attention After each shuting down please switch on the power once again you must ensure that the analyzer is warming up for more than 10 minutes in order to achieve constant temperature in the analyzer or it will affect the measurement accuracy as a result of temperature change Calibration of analysis system When the triple valve V7 installed at the panel of Cabinets used for sampling calibration is shifted to the place for calibration you can get to the step to calibrate the analyzer 1 Set the display of analyzer at the interface of zero calibration according to the statement of calibration in the manual Connect the Zero gas with the interface of calibration of the cabinet adjust the pressure relief valve of standard gas cylinder observe the gas flow from the flow meter and maintain the gas flow at the rate of 1L min to slowly flow zero gas to the gas analyzer Adjust the button on the panel of gas analyzer to carry out zero calibration in accordance with the related statement in the manual 2 When the zero calibration is completed and confirmed the analyzer will automatically enter into the span calibration interface Connect the measuring gas 000000 O80 0130 R with the interface of span calibration of the cabinet adjust the press
4. Wuhan Cubic Optoelectronics Co Ltd Online Gas Analysis System User manual MI A E CuBIc Wuhan Cubic Optoelectronics Co Itd OHUCDddODbUdDddOO O10 0130 KO TE Fond KO KN il KY IN Wuhan Cubic Optoelectronics Co Lt Catalogue System Overview Configuration Main technical data System workflow System Installation System operation System maintenance Annex 1 Layout 0000000000 O20 O 180 d R 1 System Overview two units Gasboard 3100 Series line of infrared Wuhan Cubic Optoelectronics Co Ltd Analysis system consisted by gas analyzers gas pretreatment unit and sampling device This kind of system used for detecting coal gas components and their online content installed pre processing device in order to removing tar water vapor and dust the long term continuous sampling of gas processing and analysis Adopt manual mode of operation simple and practical design The core technology of Gasboard 3100 Series line is infrared which is developed by our company and can meet international advanced level of analytical instruments requirement Analytical instruments with 4 20mA DC output interface the value of gas concentration can be converted to analog signal and transmitted to the central control unit for the user to achieve centralized control 2 Configuration Gas analysis system consists of the following modules and major components
5. ce After ceramic filter element continuous work for 3 4 months should be cleaned with acetone solution and also can be reused Filter maintenance Protect the fiber filter element according to the actual pollution normally replace filter element in every 2 or 3 months Please ensure good air tightness after replacement Drainage Should be regular inspect water storage devices connect V4 V5 V6 valve and drain water in time in order to prevent water overflow into the posterior 000000000000 0 100 Q 139 24 segment and damage analyzer 8 Annexi Layout Wuhan C ubic Optoelectronics Co Ltd OOUddodadodadog ONO 0130 Wuhan Cubic Optoelectronics Co Ltd Wuhan Cubic Optoelectronics Co Itd ADDO 10th Tower 6th SBI street Wuhan City Hubei China 430074 Tell 027 87405251 027 87170362 027 87422883 Fax 027 87401159 Website http www gassensor com cn E mail info gassensor com cn 000000000000 0120 01830 Wuhan Cubic Optoelectronics Co Ltd 000000000000 O 130 0130
6. ilter into the two analytical instruments respectively various components in the System flow chart as follows Sampling valve V1 Cut off sampling pipe when you stop using system or maintain system Rinser SX Removing the tar and other impurities 2 Air filter FT 1 FT2 Separate liquid water and further filtering impurities Sampling pump PUM Supply sampling gas power transmission Voltage AC220V the largest flows 6L min Condenser CG Separate gaseous water Water storage tanks CS Storage water which discharged from the condenser Protection filter FIT3 Protect analyzer to ensure sampling air clean Two way valve V4 V5 V6 Discharge water which separated from the pretreatment system manually System should be placed in switch off position V7 Three way valve V7 Switch between sampling and calibration mode Flow meter LJ Control the flow of the gas in 1L min 00000000000 O50 0180 Wuhan Cubic Optoelectronics Co Ltd System Flow Chart an Ga wawasha adsl 0000000000 060 Q 139 R 5 System Installation Wuhan Cubic Optoelectronics Co Ltd Gas path installation 1 When the cabinet of analyzer is transported to the work spot you should firstly fixup it at the horizontal base by using the mounting holes of the bottom rack 2 You should install the sampling valve V1 and use the PTFE tube of 98 to connect the gas inlet of the cabinet of analyzer Make sure that the air tightness of connections i
7. s good 3 Lead 1 2 hose out of the cabinet from the pagoda like joint at the bottom of water scrubber and link the two 1 2 ball valve by tee junction refering to the flow chart One path is used as water inlet pipe of the water scrubber the other path is used as drainpipe of the water scrubber 4 Use PU tube of 96 to link the outlet of emission of the cabinet and other releasing path and lead the emission to a safe zone 5 Use PU tube of 06 to link the water outlet so as to lead the disposed Water to a proper place to let The drainage lines and drainage outlet should below the drainage connection of the cabinet Electrical Installation 1 Lead the power of AC220V 50HZ by the cable of 3 1 5mm2 to the top air switch of the cabinet make the ground wire connected with the part of cabinet which is reaching to earth Please insert the plugs of the two analyzers separately to plug socket before starting the system 2 Lead 4 20mA signal of the analyzer by the communication cables to the control room Two analyzers can share with one communication cable the communication cable adopts shielded cable of 14 0 5 mm2 and 2 cores of 000000 O70 0130 R the cable is for spare Regarding the mA output signal port instruments Wuhan Cubic Optoelectronics Co Ltd please refer to manual of analyzer 6 System Operation Electricity inspection Close the air switch switch on the power socket to connect the two analyzers
8. ure relief Wuhan Cubic Optoelectronics Co Ltd valve of standard gas cylinder observe the gas flow from the flow meter and maintain the gas flow at the rate of 1L min to slowly flow measuring gas to analysis system of the gas analyzer until it is filled with the measuring gas Adjust the button on the panel of gas analyzer to carry out the span calibration in accordance with the related statement in the manual Note Before the operating the calibration you should be familiar with the Manual and the flow chart of gas path of the system Before the calibration you should ensure the analyzer has been warmed up for more than 10 minutes Before the calibration the flow meter LJ on the panel of analyzer should relax by left turning to avoid withstanding too much pressure When you adjust the pressure relief valve of standard gas cylinder fistly you should ensure the flow is at the rate of 1 5L min and then turn right the flow meter LJ to adjust the flow at the rate of 1L min so as to avoid unstability by the decrease of flow in the course of calibration operation When you are operating the calibration for one analyzer you can tighten up the flow meter at the right side of another analyzer Operation of the analysis system When you shift the triple valve V7 to the location of sampling open up the sampling valve V1 and switch on the power of analyzer sampling pump and condenser you can enter the sampling work Note
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