Taylor-Wharton M2000 Скачать руководство пользователя страница 20

MB2000/3000/5000 OPERATING AND MAINTENANCE MANUAL

 

  TAYLOR-WHARTON (BEIJING) CRYOGENIC EQUIPMENT CO., LTD.

                                 

 

19 

 

a.  vacuum probe,  

 

b.  vacuum probe isolation valve,  

 

c.    vacuum pumpout valve,   

 

d.  Sealed insulation ports (on top of the tank),   

 

e.    vacuum pump down connection and vacuum bursting disc. 

 

f.    All liquid and gas phase lines exit points through vacuum jacket. 

 

g.    Any area of the vacuum jacket that might have been exposed to cryogenic liquid spray or 

temperatures.  
 
Look for signs of damage, corrosion, or damaged valves, and other abnormal conditions. Contact the 
factory for repair and re-evacuation procedures

 

 

MOVE TANK 

This tank must be shipped and lifted empty, and with a warm inner vessel

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Содержание M2000

Страница 1: ...NIC LIQUIFIED GAS TANK M2000 M3000 M5000 V2000 V3000 V5000 MB TANK VESSEL ON SKID FOR AIR LIQUIDE Taylor Wharton Beijing Cryogenic Equipment Co Ltd East End of Ping An Street Xianghe Economic Developm...

Страница 2: ...ON HANDLING 10 INSTALLATION CHECKS 10 OPERATION PURGE PROCEDURE 12 FILLING A WARM TANK 13 FILLING A COLD TANK 13 NORMAL OPERATION 14 TAKING A TANK OUT OF SERVICE 14 MAINTENANCE GENERAL 15 LEAK TESTING...

Страница 3: ...MAINTENANCE PROCEDURES READ AND FOLLOW ALL SAFETY PRECAUTIONS IN THIS SECTION AND IN REFERENCE PUBLICATIONS FAILURE TO OBSERVE ALL SAFETY PRECAUTIONS CAN RESULT IN PROPERTY DAMAGE PERSONAL INJURY OR P...

Страница 4: ...surfaces Equipment to be used in contact with liquid oxygen should be handled oLI1y with clean gloves or hands washed clean of oil Maintain Adequate Ventilation Enclosed areas containing oxygen equipm...

Страница 5: ...ygen systems on industrial and institutional consumer premises CAUTION When installing field fabricated piping make certain a suitable safety valve is installed in each section of piping between shut...

Страница 6: ...nd non flammable it can cause asphyxiation in a confined area without adequate ventilation Any atmosphere which does not contain enough oxygen for breathing can cause dizziness unconsciousness or even...

Страница 7: ...000 model cryogenic storage tanks These tanks are suitable for the storage and delivery of liquid oxygen nitrogen or argon at a maximum allowable working pressure of 1 6 MPa 232 psig for M series MB t...

Страница 8: ...RIES TANK MODEL Gross Volume m 3 Net Volume m3 Height m Dime nsions mm Weight Ton Full Weight Ton STATIC EVAPORATION LIN volume day MAWP MPa LOX LIN LAr M5000 4 99 4 49 3 2000 2 8 7 93 6 43 9 06 1 1 6...

Страница 9: ...MB2000 3000 5000 OPERATING AND MAINTENANCE MANUAL TAYLOR WHARTON BEIJING CRYOGENIC EQUIPMENT CO LTD 8...

Страница 10: ...SSURE BUILD UP VALVE HV3 It lets the liquid of the container flow to the build up pressure line when it is opened PRESSURE REGULATOR PCV1 When tank pressure decreases to PCV1 set point it opens and li...

Страница 11: ...stomer s responsibility The MB tank with pallet for equipment to hand or transit expediently no especial demand for the toft to use temporarily advise build one toft for fixation long time and refer t...

Страница 12: ...MB2000 3000 5000 OPERATING AND MAINTENANCE MANUAL TAYLOR WHARTON BEIJING CRYOGENIC EQUIPMENT CO LTD 11...

Страница 13: ...must be gradual enough to allow the liquid to vaporize in the bottom fill line and pressure building coil so the pressure builds up in the inner vessel Momentarily open top fill valve HV2 to flood the...

Страница 14: ...ts from tank trycock valve close supply source valve to stop fill Close tank trycock valve 8 When residual liquid in the fill hose vaporizes close tank top fill valve CAUTION To avoid injury do not to...

Страница 15: ...A TANK OUT OF SERVICE Schedule shut down operation to coincide with low liquid level in the tank If a large quantity of liquid is in the tank drain it into a trailer for use elsewhere or for disposal...

Страница 16: ...eaned for in conformance with CGA Pamphlet G 4 1 Cleaning Equipment for Oxygen Service or other equivalent standard If parts are purchased cleaned for oxygen service they should be suitably packaged t...

Страница 17: ...be set so that tank pressure is held about 0 035MPa above the desired delivery pressure the economizer pressure regulator PCV2 should be set at least 0 07MPa 10 psig above the setting of the pressure...

Страница 18: ...row away type PRESSURE AND LIQUID LEVEL GAUGES The major cause of malfunctioning tank pressure gauge inner vessel or liquid level gauge is an open equalization valve or leakage in the gauge lines Refe...

Страница 19: ...the vacuum probe into vacuum probe isolation valve using two wrenches Do not over tighten 5 Install a new vinyl cover over the vacuum probe connector NOTE If corrosion of the vacuum probe is a proble...

Страница 20: ...wn connection and vacuum bursting disc f All liquid and gas phase lines exit points through vacuum jacket g Any area of the vacuum jacket that might have been exposed to cryogenic liquid spray or temp...

Страница 21: ...ck d Liquid Level Gauge needle not zero adjusted e Gauge line reversed f Liquid Level Gauge damaged or faulty g Plugged gauge lines Test and repair leaks Close by pass valve Tap Liquid Level Gauge sli...

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