| 摘要: |
| 凝析气田天然气中含有丰富的轻烃组分。根据原料气独有的特点对不同的制冷工艺进行
比选,在对现有回收工艺进行定性对比的基础上,运用HYSYS软件对所选工艺进行模拟,对工艺进行
定量比选。并对所选直接换热(DHX)轻烃回收工艺分别进行流程及参数优化。结果 表明,优化后的工
艺方案流程更加简单,当膨胀比为1.79时,净收益最高。 |
| 关键词: 凝析气田 轻烃回收 制冷工艺 HYSYS DHX工艺 |
| DOI：10.3969/j.issn.1007-3426.2016.04.002 |
| 分类号: |
| 文献标识码:A |
| 基金项目: |
|
| ProcessoptimizationoflighthydrocarbonrecoverybasedonHYSYS |
|
houGang, GuoLinlin, LiZhe, LiuFengrong, ShanLina
|
|
KeyLabof MinistryofEducationforEnhancingtheOilandGasRecoveryRatio,
NortheastPetroleum University,Daqing163318,China
|
| Abstract: |
| Naturalgasofcondensatefieldisrichinlighthydrocarbonscomposition.Inthispaper,
accordingtotheuniquecharacteristicsofthefeedgas,differentrefrigerationtechnologies were
comparedandselected.Quantitativecomparison wascarriedoutontheprocessusing HYSYS
softwaretocarryonthesimulationoftheselectedtechnologyonthebasisofqualitativecomparisonof
theexistingrecyclingprocess.Theprocessandparametersareoptimizedrespectively,accordingto
theselecteddirectheatexchanger(DHX)lighthydrocarbonrecoveryprocess.Theresultsshowed
thattheoptimizedprocessplanflow wasmoresimple,andwhentheexpansionratiowas1.79,the
highestnetincomewasrealized. |
| Key words: condensatefield,lighthydrocarbonrecovery,refrigerationtechnology,HYSYS,DHXprocess |
