石油化工设备
石油化工設備
석유화공설비
PETRO-CHEMICAL EQUIPMENT
2015年
3期
70-74,75
,共6页
液化石油气%工艺参数%压力%温度%精馏%优化%回收率
液化石油氣%工藝參數%壓力%溫度%精餾%優化%迴收率
액화석유기%공예삼수%압력%온도%정류%우화%회수솔
liquefied petroleum gas%process parameter%pressure%temperature%distillation%optimize%recovery rate
介绍了南山终端厂区液化石油气（LPG）回收工艺的特点、LPG 精馏工艺原理以及精馏操作影响因素，对影响 LPG 产能的参数进行了相应测试，从工艺角度分析了现有 LPG 回收工艺处理流程中制约 LPG 产能的因素。根据分析结果，提出了提高脱 C2塔的压力、合理降低低温分离器温度及改变凝析油处理模式等优化方案，工艺参数优化后千桶凝析油 LPG 回收率得到提高，验证了优化方案的合理性，经济效益、社会效益显著。
介紹瞭南山終耑廠區液化石油氣（LPG）迴收工藝的特點、LPG 精餾工藝原理以及精餾操作影響因素，對影響 LPG 產能的參數進行瞭相應測試，從工藝角度分析瞭現有 LPG 迴收工藝處理流程中製約 LPG 產能的因素。根據分析結果，提齣瞭提高脫 C2塔的壓力、閤理降低低溫分離器溫度及改變凝析油處理模式等優化方案，工藝參數優化後韆桶凝析油 LPG 迴收率得到提高，驗證瞭優化方案的閤理性，經濟效益、社會效益顯著。
개소료남산종단엄구액화석유기（LPG）회수공예적특점、LPG 정류공예원리이급정류조작영향인소，대영향 LPG 산능적삼수진행료상응측시，종공예각도분석료현유 LPG 회수공예처리류정중제약 LPG 산능적인소。근거분석결과，제출료제고탈 C2탑적압력、합리강저저온분리기온도급개변응석유처리모식등우화방안，공예삼수우화후천통응석유 LPG 회수솔득도제고，험증료우화방안적합이성，경제효익、사회효익현저。
The liquefied petroleum gas (LPG)recovery characteristics on site were introduced. The principle and influencing factors of fraction were introduced as well.Factors that restrict the LPG production through the corresponding test of related parameters from key points of process control were studied.By the analysis of test results,some optimization solutions were raised on heightening C2 remover tower pressure,lowering low temperature (LTS)temperature,modif-ying LPG process model,thereby the LPG recovery rate was leveled up and the rationality,eco-nomic and social efficiency of the optimization solutions were tested and proved.
