12 Bed Psa_uop Cause & Effect Drawing

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Document Number Revision Total Number of Sheets Author UOP Job Number Client Ref Number Number of Beds in main mode of operation Equipment Location PSA Type Pressure Unit of Measurement Feed Temperature Unit Nominal Feed Pressure Lowest Equalization Cut-Off Pressure Adsorber Design Pressure Minimum IA Supply Pressure IA Regulator Set-Point Max. IA Pressure for Positioners / Actuators High High Feed Flow Main Mode High High Feed Flow First Switchover Mode High High Feed Flow Second Switchover Mode Minimum sub-cycle time seconds kg/cm(g) kg/cm(g) kg/cm(g) kg/cm(g) kg/cm(g) kg/cm(g)

D-H6387-011/00-DI-02-UOP 0 4 Han Yuan Lee H6387 12 12-BED POLYBED PSA UNIT NOVOKUIBYSHEVSK, RUSSIA SMR kg/cm(g) C 22.3 3.9 27.8 4 4.2 7 213 754 Nm3/hr 162 024 Nm3/hr 131 781 Nm /hr 273

Knockout Drum in UOP scope ? Knockout Drum Differential Pressure Unit 2oo3 Transmitter on feed / IA PT ? Number of Beds Number of switchover modes Paired Adsorbers I/O Configuration

No kg/cm No 12 2 Yes Full I/O Redundancy

Name Knockout Drum Differential Pressure Transmitter Name Feed Pressure Transmitter Name IA Pressure Transmitter Name Adsorber Pressure Transmitters Name Tail Gas Drum PT Name 2oo3 Transmitters Name Feed Flow Transmitter Name ESD Contacts Name Valves Series #1 Name Valves Series #2 Name Valves Series #3 Name Valves Series #4 Name Valves Series #5 Name Valves Series #6 Name Valves Series #7 FT-FEED XS-ESD-A/B/C PV-011 THROUGH PV-121 XV-012 THROUGH XV-122 PV-013 THROUGH PV-123 PV-014 THROUGH PV-124 XV-015 THROUGH XV-125 XV-016 THROUGH XV-126 PT-001 PT-009 PT-010 THROUGH PT-120 PT-TGD

uopA Honeywell Company

UOP N.V., Noorderlaan 147, B-2030 Antwerp, Belgium

PROJECT SPECIFICATIONNumber D-H6387-011/00-DI-02-UOP Rev. :0 Sheet : 1 of 4 By : Han Yuan Lee

CAUSE AND EFFECT DIAGRAM - UNIT ME-751

UOP JOB NO. CLIENT REF. NO. PROJECT NAME EQUIPMENT LOCATION:

:

H6387

: POLYBED 2 X 12-BED SMR PSA UNIT FOR COMBINED HYDROCRACKING UNIT HYDROGEN PRODUCTION SECTION 2x12 POLYBEDTM PSA UNITNOVOKUIBYSHEVSK REFINERY RUSSIA

:

:

0 REV.

HYL BY

09/05/2012 First Issue DATE DESCRIPTION

For Information WE PROC. CHK'D

ISSUE

JK PROJ. APP'D

This information is proprietary and shall not be disclosed outside your organisation, nor shall it be duplicated, used, or disclosed for any purpose other than as permitted under written agreement with UOP.

uopA Honeywell Company

UOP N.V., Noorderlaan 147, B-2030 Antwerp, Belgium

PROJECT SPECIFICATIONNumber D-H6387-011/00-DI-02-UOP Rev. :0 Sheet : 2 of 4 By : Han Yuan Lee

CAUSE AND EFFECT DIAGRAM - UNIT ME-751

This sheet is a record of all revisions to this specification. For convenience, the nature of each revision is briefly noted under description, however, the description is not a part of this specification.

DOC. REV.

SHEET NO.

DESCRIPTION

0

1-4

First issue

This information is proprietary and shall not be disclosed outside your organisation, nor shall it be duplicated, used, or disclosed for any purpose other than as permitted under written agreement with UOP.

uopA Honeywell Company

UOP N.V., Noorderlaan 147, B-2030 Antwerp, Belgium

PROJECT SPECIFICATIONNumber D-H6387-011/00-DI-02-UOP Rev. :0 Sheet : 3 of 4 : Han Yuan Lee By1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 REPRESSURIZATION LOOP HIGH HIGH DEVIATION ALARM 21 22 23 EQUALIZATION DEVIATION ALARM (ONE FOR EACH EQ STEP) 24 25 26 27 28 29 30 31 32 33 34 SECOND SWITCHOVER MODE (8 BEDS) ACTIVE ALARM 35 36 37 38 39

CAUSE AND EFFECT DIAGRAM - UNIT ME-751

PROVIDE PURGE LOOP HIGH HIGH DEVIATION ALARM

FIRST SWITCHOVER MODE (10 BEDS) ACTIVE ALARM

PSA SHUTDOWN - ALL AUTOMATIC ADSORBER VALVES (NOTE 11) CLOSE

PSA SWITCHOVER TO REDUCED NUMBER OF BEDS AUTOMATIC VALVES OF OFF-LINE ADSORBERS CLOSE

BLOWDOWN LOOP HIGH HIGH DEVIATION ALARM

LOW INSTRUMENT AIR PRESSURE SHUTDOWN

REPRESSURIZATION LOOP DEVIATION ALARM

MINIMUM SUB-CYCLE TIME REACHED ALARM

REPRESSURIZATION NOT COMPLETE ALARM

LOW FEED PRESSURE SHUTDOWN (NOTE 2)

HIGH KNOCKOUT DRUM LEVEL SHUTDOWN

HIGH INSTRUMENT AIR PRESSURE ALARM

PROVIDE PURGE LOOP DEVIATION ALARM

PROVIDE PURGE NOT COMPLETE ALARM

LOW INSTRUMENT AIR PRESSURE ALARM

HIGH FEED TEMPERATURE SHUTDOWN

LONG LONG ADSORPTION TIME ALARM

HIGH KNOCKOUT DRUM LEVEL ALARM

LOW KNOCKOUT DRUM LEVEL ALARM

BLOWDOWN LOOP DEVIATION ALARM

BLOWDOWN NOT COMPLETE ALARM

VALVE CALIBRATION ERROR ALARM

INSTRUMENT ERROR ALARM

CAUSE

EFFECT

SETPOINT & NOTE

P&ID (Note12)

FEEDBACK MISMATCH ALARM

1 2 3 4 5 6 7 8 9

FEED TEMPERATURE HIGH FEED TEMPERATURE HIGH HIGH FEED PRESSURE LOW FEED PRESSURE LOW LOW AND BYPASS OFF FEED PRESSURE HIGH INSTR. AIR PRESSURE LOW INSTR. AIR PRESSURE LOW LOW INSTR. AIR PRESSURE HIGH FEED KNOCKOUT DRUM LEVEL LOW

(NOTE 1) (NOTE 1)

ALARM TAG NAME

55 C 60 C 18 kg/cm(g)

60 120 5 15 5 5 15 5 (NOTE 3) (NOTE 3) (NOTE 3) DYNAMIC 0 DYNAMIC 0 DYNAMIC 0 1 1 1 1 1 1 0 0 0 0 5 0 0

CUSTOMER P&ID CUSTOMER P&ID UOP P&ID UOP P&ID UOP P&ID UOP P&ID UOP P&ID UOP P&ID CUSTOMER P&ID CUSTOMER P&ID CUSTOMER P&ID X PT-001 PT-001 PT-001 PT-009 PT-009 PT-009 X X X

X X X X X X X X X X X X X X X X X X X X X X X X X X X

(NOTE 2)

16 kg/cm(g) 24 kg/cm(g) 3.9 kg/cm(g) 3.5 kg/cm(g) 5.3 kg/cm(g) (NOTE 3) (NOTE 3) (NOTE 3) (NOTE 4) (NOTE 4) (NOTE 5) (NOTE 5) (NOTE 6) (NOTE 6) (NOTE 7) (NOTE 7) (NOTE 7) (NOTE 7) (NOTE 7) (NOTE 7) (NOTE 8) ADSORPTION TIME / ADSORBER ADSORPTION TIME / ADSORBER (NOTE 9) (NOTE 10) (NOTE 12)

10 FEED KNOCKOUT DRUM LEVEL HIGH 11 FEED KNOCKOUT DRUM LEVEL HIGH HIGH 12 REPRESSURIZATION END PRESSURE NOT REACHED 13 REPRESSURIZATION NOT COMPLETE ALARM AND NO SWO BYPASS AND NOT 8-BED MODE 14 PROVIDE PURGE END PRESSURE NOT REACHED 15 PROVIDE PURGE NOT COMPLETE ALARM AND NO SWO BYPASS AND NOT 8-BED MODE 16 BLOWDOWN END PRESSURE NOT REACHED 17 BLOWDOWN NOT COMPLETE ALARM AND NO SWO BYPASS AND NOT 8-BED MODE 18 HIGH DEVIATION (PV - SP) IN REPRESSURIZATION LOOP 19 HIGH DEVIATION (PV - SP) IN PROVIDE PURGE LOOP 20 HIGH DEVIATION (PV - SP) IN BLOWDOWN LOOP 21 HIGH HIGH DEVIATION (PV - SP) IN REPRESSURIZATION LOOP 22 HIGH HIGH DEVIATION (PV - SP) IN PROVIDE PURGE LOOP 23 HIGH HIGH DEVIATION (PV - SP) IN BLOWDOWN LOOP 24 PRESSURE CHANGE OUTSIDE TOLERANCE DURING EQUALIZATION STEP 25 RUNNING ADSORPTION TIME > 1.2 * SET ADSORPTION TIME 26 RUNNING ADSORPTION TIME > 2 * SET ADSORPTION TIME 27 LONG LONG ADSORPTION TIME ALARM AND BYPASS OFF 28 VALVE FEEDBACK FAILURE 29 VALVE FAILURE 30 VALVE FAILURE ALARM AND NO SWO BYPASS AND NOT 8-BED MODE 31 TRANSMITTER SIGNAL NOT HEALTHY 32 ADSORBER PRESSURE TRANSMITTER FAILURE AND NOT FULL SWO BYPASS AND NOT 8-BED MODE 33 ADSORBER PRESSURE TRANSMITTER FAILURE AND NOT FULL SWO BYPASS AND 8-BED MODE 34 SEQUENCE SWITCHES TO FIRST SWITCHOVER MODE (10-BED) 35 SEQUENCE SWITCHES TO SECOND SWITCHOVER MODE (8-BED) 36 FEED FLOW TRANSMITTER FAILURE AND AUTO TIME MODE 37 CALCULATED SUB-CYCLE TIME

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