Desulphurization Skid

(1) 300×104 m3Chomera chokwezedwa ndi /d chotsukira ndi sulfurization cha CNPC

Mpweya wachilengedwe, ukatuluka mumadzi ochulukirapo a MDEA, umachotsedwa H2S ndi cholekanitsa madzi a acid, ndipo yankho la MDEA lolekanitsidwa limapopedwanso kupita ku nsanja yochotsera sulfurization.

Yankho lolemera la TEG lomwe limagwiritsidwa ntchito mu nsanja yochotsera madzi m'thupi limapita ku nsanja yoyeretsera madzi, thanki yotenthetsera madzi ndi fyuluta ndipo limatenthedwa ndikusinthidwa kukhala yankho lopanda mafuta la TEG. Kenako limapopedwa kupita ku nsanja yochotsera madzi m'thupi kuti madzi asamasuke.
Mpweya wa H2S wolekanitsidwa ndi cholekanitsa madzi a asidi ukalowetsedwa mu thanki yosungiramo mpweya wa asidi, umatenthedwa ndi ng'anjo ya reaction, ndipo umachitapo kanthu ndi mpweya womwe umalowetsedwa ndi compressor ya mpweya kuti upange SO2.
SO2 imayanjanitsidwa ndi H2S yotsala (Claus reaction) kuti ipange sulfure yoyambira, yomwe kenako imaziziritsidwa kuti ipange sulfure.

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Mpweya wothira madzi, pambuyo poti zinyalala zake zolimba ndi zamadzimadzi zachotsedwa kudzera mu separator ndi separator ya fyuluta, umalowa mu nsanja ya valavu yoyandama kuti uchotse sulfurization, nsanja yomwe imagwiritsa ntchito yankho la MDEA ngati desulfurizer.

Mpweya wochokera pamwamba pa nsanja ya valavu yoyandama umadutsa mu cholekanitsa chonyowa kuti uchotse madzi ochepa a MDEA omwe ali mu mpweyawo, kenako mpweya wachilengedwe wonyowa umalowa mu nsanja ya madzi kuti uume kudzera mu TEG.
Pomaliza pake, mpweya wachilengedwe wouma wochokera ku nsanja yochepetsera madzi umatumizidwa kunja ngati mpweya woyenerera wamalonda.

Madzi olemera a MDEA omwe ali mu nsanja yochotsera sulfur amasanduka nthunzi kuti achotse ma hydrocarbons ndikulowa mu fyuluta kuti asefedwe. Pambuyo pake, amalowa mu nsanja yobwezeretsanso ndipo amatenthedwa ndi nthunzi kuti asinthe kukhala madzi osauka a MDEA, omwe amapopedwa kupita ku nsanja yochotsera sulfur kuti afalitse sulfurization.

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(2) 30×104 m3/d chomera chochotsera sulphurization cha CNPC

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Pulojekiti yothandizira fakitale yochotsa sulfur yomwe ili ndi skid mounted for sails of sea gas source ku Western Sichuan Province, yomwe ndi skid yochizira gasi wachilengedwe, ndi pulojekiti yoyamba yomwe kampani yathu imagwirizana ndi Sinopec Petroleum Engineering Design Co., Ltd.;

Pulojekitiyi ndi pulojekiti yothandizira kuchotsa sulfur ya gasi wachilengedwe ndi 0.3 100×104 m3/d mu chitsime cha Pengzhou 1, kuphatikizapo skid yokonza gasi wachilengedwe, kubwezeretsa ndi kuumba sulfure, uinjiniya wa anthu onse ndi mayunitsi ena.

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Phukusi la (3)4 miliyoni la Nm3 lochotsa asidi ku Yanchang Oilfield

Yangqiaopan Purification Plant, yokhala ndi malo awiri okwana 4 miliyoni Nm3/d deacidization ndi dehydration unit.

Pali nyumba 17 zosiyana siyana, zokhala ndi malo owonetsera mapaipi okwana pafupifupi 1600m ndi nsanja yachitsulo yokwana 1260m2.

Kupanikizika kwa mpweya wosaphika: 4.9MPa DN350

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(4)40000Nm3/d yogwirizana ndi mpweya wochotsa sulfurization

Kuchuluka kwa ntchito: 40000 Nm3/tsiku

Njira: Kuchotsa chitsulo movutikira

Maola ogwira ntchito pachaka amawerengedwa ngati maola 8000.

Malingaliro a Zamalonda

1) Mpweya wotuluka H2S ≤ 20mg/m3 (14ppm);

2) H2S yochotsedwayo imafika ku chinthu chobwezerezedwa cha thovu la sulfure;

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(5)60,000Nm3/d chipangizo chochotsera sulfurization ya mpweya

Pakati: Mpweya wachilengedwe wowawasa pa chitsime

Kuchuluka kwa H2S: ≤ 10000 ppmv

Kuchuluka kwa kupangira gasi wachilengedwe: ≤ 2500 Nm3/h,

Kuthamanga kwa kulowa: 0.2~1.3 MPa (g)

Kupanikizika kwa kapangidwe: 1.5MPa (g)

Kutentha kwa malo olowera: 20-35 ℃

Kuchuluka kwa H2S pambuyo pa chithandizo: ≤ 20 ppmv

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Chida choyeretsera mpweya cha 60,000Nm3/d

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