{"text_format":"1","workbook":"xlsx","n_sheets":4,"sheets":["Cover Sheet","System description","1 TQ H2HP MRC","Typical Failure Modes"],"not_rendered":{"charts":0,"images":4,"macros":1,"external_links":1,"defined_names":10,"comments":0,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096},"cells_cut":0,"cells_raw":0,"read":"whole","date_system":"1900"}

{"sheet":"Cover Sheet","index":0,"n_rows":64,"n_cols":7,"rows_kept":64,"cut":false,"hidden":false,"merged":[[3,0,3,1],[3,6,3,7],[55,6,55,8],[56,6,56,8],[36,2,47,7],[50,6,50,8],[51,6,51,8],[52,6,52,8],[53,6,53,8],[54,6,54,8],[9,2,10,7],[14,2,18,7],[0,3,1,5],[0,6,0,8],[1,6,1,8],[2,3,3,5],[2,6,2,7]]}
[null,null,null,"Technical Qualification\nWorkbook",null,null,"Doc No."]
[null,null,null,null,null,null,"S-RX 1101"]
["Proj. No. E.1000.33",null,null,null,null,null,"Client Proj. No."]
[null,null,null,null,null,null,"Client  Code"]
[]
[]
[]
[]
[null,null,"System/Component ID"]
[null,null,"Large-scale Hydrogen Liquefaction"]
[]
[]
[]
[null,null,"Name"]
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["Status","Issue","Date","Prepared","Reviewed","Approved ","Remarks"]
[null,{"$f":"MAX(B51:B56)","v":0},{"$f":"TEXT(VLOOKUP($B58,$B51:$C56,2,FALSE),\"TT.MM.JJJJ\")","v":{"$error":"#N/A"}}]
[]
["Confidential and restricted. Any dissemination only by the express approval of the originator."]
["Refer to protection notice ISO 16016."]
["Form: &AZ-A-PE 1018.001 (EN), Tab.1 / Issue 01 dated 20.01.2014"]
[]
["end of list"]

{"sheet":"System description","index":1,"n_rows":8,"n_cols":3,"rows_kept":8,"cut":false,"hidden":false,"merged":[]}
["Code",null,"System Code"]
["Name","Large-scale Hydrogen Liquefaction","System name"]
["Purpose","Economically viable cooling and liquefaction of hydrogen on a large scale","Description of purpose of the system"]
["Functionality","refer to process flow diagram and process description:\n","Description of function of the system\n(refer to design documents such as Process Description, PFD etc.)"]
["Battery limits","Feed hydrogen stream after production and purification e.g. PSA. Liquid hydrogen product stream to storage tank (tank excluded).","Description of process streams, signals, energy lines, mechanical connections which define the systems battery limits (type, functionality, location and specification)\n(refer to Basis of Process Design document if available)"]
["Operating environment","Location: Germany. Design basis: 293 K ambient and cooling water temperature\n","Environment the system shall work in with regard to climate, mechanical impacts, thermal and radiation effects etc.\n(refer to Basis of Process Design document if available)"]
["Key performance criteria","Plant liquefaction capacity, energy-efficiency, total cost of ownership (specific cost of liquefaction), reliability/availability, operability/maintainability","Key criteria which determine the system's performance and customer value, including capacity, flexibility, efficiency, product specs, reliability/availability, lifetime, operability/maintainability etc.\n(refer to Basis of Process Design document if available)"]
["Sub-systems / components","see page Technical qualification","Decomposition in sub-systems, components as far as possible from development stage or until known/proven elements to be considered separately in the qualification process. This may be extended at a later stage if required.\n(refer to PFD, Equipment List, Drawings, etc. if available)"]

{"sheet":"1 TQ H2HP MRC","index":2,"n_rows":7,"n_cols":25,"rows_kept":7,"cut":false,"hidden":false,"merged":[[0,14,0,16],[0,5,0,7],[0,19,0,21]]}
[null,null,null,null,null,"LoU analysis",null,null,null,null,null,null,null,null,"TRA before mitigation",null,null,null,null,"TRA after mitigation",null,null,"Final"]
["System / sub-system / component / intergration","Function","Customer value","Exclude",null,"Technical readiness","Technical novelty","Level of uncertainty",null,"Failure mode","Failure mechanism","Detection","Consequence",null,"Impact","Prob.of failure","Technical risk","Mitigation measure","Responsibility","Impact","Prob.of failure","Technical risk","Level of uncertainty","Technically qualified","Comments"]
[null,null,"CV","Ex",null,"TechRead","TechNov","LoU",null,"FM",null,null,null,null,"Imp","PoF","TR",null,null,"ImpaM","PoFaM","TRaM","FLoU","TQ"]
["HP-H2. MRC",null,"Core",null,null,null,null,"Medium",null,null,null,null,null,null,null,null,"Medium",null,null,null,null,"Low","Low","Yes"]
["Feed Stream (F)","Feed Hydrogen","Core",null,null,null,null,"Medium",null,null,null,null,null,null,null,null,"Medium",null,null,null,null,"Low","Low","Yes"]
["Heat Exchanger HX 01","Precooling","Core",null,null,"Concept","Mutation","Medium",null,"process failure: insufficient heat transfer / duty","freezing out of refrigerant","partial blocking of HX ","reduced efficiency, enlongated start up procedure",null,"Moderate","High","Medium","1) split HX1 in a warm and a cold compartment to separate cold H2  from mixed refrigerant stream to prevent direct cool down and freezing of mixed refrigerant, \n(reference is made to state-of-the-art He liquefication processes)\nOR:\n2) Alternative: If this is not feasible, provide Instrumentation and Shut-Down System to prevent routing of liqid H2 to HX1\n","NN","Moderate","Very low","Low","Low","yes"]
["Feed adsorbers (F.2)","Purification of hydrogen feed at precooling temperature","Core",null,null,"Field","Mutation","Low",null,null,null,null,null,null,null,null,null,null,null,null,null,null,"Low","Yes","# comparable size to state of the art guard adsorbers\n# regeneration is considered state of the art"]

{"sheet":"Typical Failure Modes","index":3,"n_rows":68,"n_cols":5,"rows_kept":68,"cut":false,"hidden":false,"merged":[]}
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["H2 Piston compressor",null,"Frequency","Impact","Mitigation"]
["Piston sealing failure",null,"unlikely","minor","regular maintanance"]
["High vibration failure",null,"unlikely","moderate","vibration monitoring"]
[]
["MR Turbo compressor",null,"Frequency","Impact","Mitigation"]
["Leakage to atm.",null,"??","minor","??"]
["Rotor failure",null,"unlikely","serious","vibration monitoring, regular maintanance"]
["Design error",null,"??","??","??"]
[]
["Feed Expanders"]
["Rotor failure"]
["Housing design failure"]
[]
["Plate-fin heat exchanger",null,"Frequency","Impact","Mitigation"]
["Design failure",null,"unlikely","minor to serious","industrial quality assurance"]
["Structure failure",null,"very unlikely","serious to major","design and fabrication --> industrial quality assurance"]
[]
["Catalyst Beds"]
["Design failure "]
[]
["PFHX with Catalyst",null,"Frequency","Impact","Mitigation"]
["Catalyst mal-distribution "]
["Catalyst activation failure "]
[]
["Cryogenic Control valves",null,"Frequency","Impact","Mitigation"]
["Failure by leakage",null,"probable","negligible"]
["Failure by blocking",null,"probable","minor to moderate"]