烷基化裝置工藝指標(biāo)

烷基化裝置工藝指標(biāo)1.原料加氫精制部分項(xiàng)目單位設(shè)計(jì)值控制值位號控制指標(biāo)名稱凝聚脫水器D-105壓差MPa≯0.1凝聚脫水器D-105液位％≯70LIC10101碳四原料緩沖罐D(zhuǎn)-101液位%40~70PG-10104碳四原料緩沖罐D(zhuǎn)-101壓力MPa0.4-0.6LI-10102碳四原料緩沖罐D(zhuǎn)-101水包界位％≯70LIC10301加氫裂化液化氣緩沖罐D(zhuǎn)-102液位％40~70LI-10302加氫裂化液化氣緩沖罐D(zhuǎn)-102水包界位％≯70PIC10201加氫反應(yīng)器R-101頂部壓力Mpa1.91.5~2.0TI10205加氫反應(yīng)器R-101反應(yīng)溫度℃初60末8060~80加氫反應(yīng)器R-101反應(yīng)空速h-1≤5加氫反應(yīng)器R-101H2/C4=分子2.0~4.0:1TI10401脫輕烴塔C-101頂部溫度℃55.550~60TIC10404脫輕烴塔C-101底部溫度℃102.395~110脫輕烴塔C-101進(jìn)料溫度℃7267~77脫輕烴塔C-101回流比Wt/Wt19.619.6PIC10401脫輕烴塔C-101頂部壓力Mpa1.71.6~1.8PI10402脫輕烴塔C-101底部壓力Mpa1.751.65~1.85LIC10401脫輕烴塔C-101底液位%40~70TI10407脫輕烴塔回流罐D(zhuǎn)-103溫度℃4137~43LIC10402脫輕烴塔回流罐D(zhuǎn)-103液位%40~70PG-10406脫輕烴塔回流罐D(zhuǎn)-103壓力Mpa1.81.6~1.8LI-10403脫輕烴塔回流罐D(zhuǎn)-103水包界位％≯702.烷基化反應(yīng)部分項(xiàng)目單位設(shè)計(jì)值控制值位號控制指標(biāo)名稱PIC-20109原料脫水器D-201壓力MPa0.780.6-0.8LI20102原料脫水器D-201水包界位％≯70PDI-20107原料脫水器D-201壓差MPa≯0.1TI-20201TI-20401烷基化反應(yīng)器R-201A/B進(jìn)料溫度℃3～63～6烷基化反應(yīng)器R-201A/B反應(yīng)空速h-10.340.34PIC-20302PIC-20502烷基化反應(yīng)器R-201A/B壓力Mpa〈G〉0.410.38~0.45TI-20202TI-20402烷基化反應(yīng)器R-201A/B溫度℃74～12烷基化反應(yīng)器R-201A/B烷烯外比mol/mol10.1:17~10:1烷基化反應(yīng)器R-201A/B酸烴比V/V1:11.1～1.5:1PDI-20206PDI-20403烷基化反應(yīng)器R-201A/B攪拌器壓差MPa0.05~0.08≮0.05PDI-20202封油過濾器S-206壓差MPa≯0.1二級密封油與一級密封沖洗油壓差MPa0.18≮0.18PDI-20205PDI-20402烷基化反應(yīng)器R-201A/B封油與攪拌器壓差MPa0.18≮0.18烷基化反應(yīng)器R-201A/B攪拌器電機(jī)電流A25～45LI-20301LI-20501酸烴沉降器D-202/BA酸烴界位％20-25FIC-21102R-201A補(bǔ)酸量t/h1.0~1.51.0~1.5AI-20501烷基化反應(yīng)器R-201A/B廢酸濃度Wt％89~9089~90

3.致冷壓縮部分項(xiàng)目單位設(shè)計(jì)值控制值位號控制指標(biāo)名稱PIC20607閃蒸罐D(zhuǎn)-203壓力Mpa〈G〉0.0170.01-0.05LIC20601閃蒸罐D(zhuǎn)-203流出物側(cè)液位%40~70LIC20605閃蒸罐D(zhuǎn)-203冷劑側(cè)液位%40~70PIC20801冷劑罐D(zhuǎn)-204壓力Mpa〈G〉0.670.5~0.8LIC20801冷劑罐D(zhuǎn)-204液位%40~70PDI-20902抽出丙烷堿洗混合器M-201壓差Kpa〈G〉0.06~0.11PG20904抽出丙烷堿洗罐D(zhuǎn)-205壓力Mpa〈G〉1.831.73~1.93LIC20901抽出丙烷堿洗罐D(zhuǎn)-205堿烴界位%40～70LIC20904抽出丙烷脫水器D-206水包液位%40~70PDI-20906抽出丙烷脫水器混合器M-202壓差Kpa〈G≯0.1PDI-20909抽出丙烷脫水器D-206壓差Kpa〈G≯0.1PI-20701致冷壓縮機(jī)K-201一級入口壓力KPa(a)110致冷壓縮機(jī)K-201一級入口溫度℃－4.1PI-20705致冷壓縮機(jī)K-201二級入口壓力KPa(a)310TI-20703致冷壓縮機(jī)K-201二級入口溫度℃18PG20703致冷壓縮機(jī)K-201出口壓力Kpa〈a〉820800～900TG20702致冷壓縮機(jī)K-201出口溫度℃61.957～67LIC20702節(jié)能罐D(zhuǎn)-207液位%20~704.流出物精制和產(chǎn)品分餾部分項(xiàng)目單位設(shè)計(jì)值控制值位號控制指標(biāo)名稱PDI-21102流出物酸洗罐D(zhuǎn)-209混合器M-203壓差MPa0.06-0.11PDI-21105流出物酸洗罐D(zhuǎn)-209總壓差MPa≯0.1FI-21104流出物酸洗罐D(zhuǎn)-209循環(huán)酸流量t/h4-6LIC21101流出物酸洗罐D(zhuǎn)-209界位%40～60PDI-21202流出物堿洗罐D(zhuǎn)-210混合器M-204壓差MPa0.06-0.11TI-21201流出物堿洗罐D(zhuǎn)-210循環(huán)堿水溫度℃60～80TIC21202流出物堿洗罐D(zhuǎn)-210流出物出口溫度℃4950～60FI-21201流出物堿洗罐D(zhuǎn)-210循環(huán)堿水流量t/h22-34LIC21202流出物堿洗罐D(zhuǎn)-210界位%40～60流出物堿洗罐D(zhuǎn)-210循環(huán)堿水PH值/11±1流出物堿洗罐D(zhuǎn)-210堿水去D-217的電導(dǎo)率μmho/cm5000-8000LIC21402流出物水洗罐D(zhuǎn)-211界位%40～60D-211切水PH值/6～9FIC-21401流出物水洗罐D(zhuǎn)-211注水量t/h5-6PDI-21405流出物水洗罐混合器M-205壓差MPa0.06-0.11PDI-21408流出物水洗罐D(zhuǎn)-211總壓差MPa≯0.1TI21502脫異丁烷塔C-201頂部溫度℃5349-59TIC21503脫異丁烷塔C-201底部溫度℃126120-132TI21501脫異丁烷塔C-201進(jìn)料溫度℃5348-58脫異丁烷塔C-201回流比Wt/Wt1.351.35～1.55PIC21502脫異丁烷塔C-201頂部壓力Mpa〈G〉0.630.56-0.7PI21505脫異丁烷塔C-201底部壓力Mpa〈G〉0.700.6-0.75LIC21503脫異丁烷塔C-201底液位%40-70PDIC-21503脫異丁烷塔C-201與回流罐D(zhuǎn)-212壓差MPa≯0.1TI21601脫異丁烷塔頂回流罐D(zhuǎn)-212溫度℃5047-53LIC21602脫異丁烷塔頂回流罐D(zhuǎn)-212液位%40-70PI21602脫異丁烷塔頂回流罐D(zhuǎn)-212壓力Mpa〈G〉0.590.5-0.65TI21701脫正丁烷塔C-202頂部溫度℃5347-60TIC21702脫正丁烷塔C-202底部溫度℃163155-170TI-21504脫正丁烷塔C-202進(jìn)料溫度℃118113-123脫正丁烷塔C-202回流比Wt/Wt1.541.54～1.75PIC21701脫正丁烷塔C-202頂部壓力Mpa〈G〉0.420.35-0.5PG21702脫正丁烷塔C-202底部壓力Mpa〈G〉0.480.4-0.55LIC21702脫正丁烷塔C-202底液位%40-70TI21801脫正丁烷塔頂回流罐D(zhuǎn)-214溫度℃4742-48LIC21802脫正丁烷塔頂回流罐D(zhuǎn)-214液位%40-70PI21803脫正丁烷塔頂回流罐D(zhuǎn)-214壓力Mpa〈G〉0.360.3-0.425.化學(xué)處理部分項(xiàng)目單位設(shè)計(jì)值控制值位號控制指標(biāo)名稱LIC21901廢酸脫烴罐D(zhuǎn)-215分離柱界位%≯50LIC22001排酸罐D(zhuǎn)-216酸側(cè)液位-1％≯40LI-22002排酸罐D(zhuǎn)-216酸側(cè)液位-2％≯40LALL-22005排酸罐D(zhuǎn)-216酸包液位％≮70LI-22007排酸罐D(zhuǎn)-216油側(cè)液位％30－50LG-22008排酸罐D(zhuǎn)-216油側(cè)酸包界位％≯70LIC22103含酸氣堿洗塔C-203液位%40-70含酸氣堿洗塔C-203循環(huán)堿濃度％≮5LIC22203廢水脫氣罐D(zhuǎn)-217液位%40-70LIC22302中和酸罐D(zhuǎn)-218液位%40-70LIC22305中和堿罐D(zhuǎn)-219液位%40-70AIC-2230