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Improved Compression System for New Operational Conditions

This proposal suggests modifications to the compression system to accommodate new operational conditions. The proposal includes the addition of a new compressor for extra make-up capacity. This solution eliminates the need for a third machine and reduces costs.

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Improved Compression System for New Operational Conditions

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  1. Intro Thomassen Compression Systems

  2. Running on new operational conditions with present make-up cylinder. Running on new operational conditions with present recycle cylinder. Extra make-up capacity (new compressor). Proposed by TCS / Porto / IFP. Requested by IFP (on behalf of Porto)

  3. E-MOTOR DESIGN ‘96 Design ‘96 1.550 Kw. (eff. 1.115 Kw.) (rel. 1.520 Kw.) Ø215 Make-up C3701 A/B Ø401 Recycle C 35 Ps: 32,20 Bara Ps: 42,90 Bara Pd: 47,30 Bara Pd: 64,90 Bara Ts: 58,00 ºC Ts: 53,00 ºC Td: 91,00 ºC Td: 94,00 ºC Mol: 6,56 Mol: 2,92 Flow: ± 10.534 Nm3/h. Flow: ± 54.482 Nm3/h. Rod load: 122 Kn. (relief) Rod load: 498 Kn. (relief) Rating: 500 Kn. Rating: 500 Kn.

  4. E-MOTOR DESIGN ‘99 Design ‘99 Fig. 2 1.550 Kw. (eff. 1.085 Kw.) (rel. 1.450 Kw.) Requested by IFP (Fig. 2) Ø215 Make-up C3701 A/B Ø401 Recycle C 35 Ps: 30,60 Bara Ps: 47,37 Bara Pd: 47,37 Bara Pd: 67,56 Bara Ts: 32,00 ºC Ts: 52,00 ºC Td: 77,00 ºC Td: 90,00 ºC Mol: 2,08 Mol: 2,67 Flow: ± 10.565 Nm3/h. Flow: ± 60.262 Nm3/h. Rod load: 169 Kn. (relief) Rod load: 472 Kn. (relief) Rating: 500 Kn. Rating: 500 Kn.

  5. E-MOTOR DESIGN ‘99 Design ‘99 Fig. 1 1.550 Kw. (eff. 1.085 Kw.) (rel. 1.450 Kw.) Requested by IFP (Fig. 1) Ø215 Make-up C3701 A/B C3751 Ø401 Recycle C 35 Ps: 30,60 Bara Pd: 67,56 Bara Ts: 32,00 ºC Mol: 2,08 Flow: ± 2.915 Nm3/h. (27% extra)

  6. E-MOTOR Alternative ‘99 Alternative TCS ± 1.800 Kw. Suggestion by TCS ? Ø250 Make-up C3701 A/B Ø401 Recycle New C 35 Ps: 30,60 Bara Pd: 67,56 Bara Ts: 32,00 ºC Mol: 2,08 Flow: ± 14.049 Nm3/h. (127%) Rod load: 232 Kn. (relief) Rating: 500 Kn.

  7. E-MOTOR Alternative ‘99 Alternative Advantages ± 1.800 Kw. Suggestion by TCS ? Ø250 Make-up C3701 A/B Ø401 Recycle New C 35 • Advantages • No third machine required as the existing up-rated compressors can handle 127% each. • Investment for a 3rd reciprocating compressor is not absolutely required. • No extra cost for concrete structure, instrumentation & piping. • No additional space on existing platform has to be introduced.

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