Chomera Chopangira Hydrogen ya Gasi Yachilengedwe

Njira yaukadaulo

Kupsinjika ndi kusintha kwa mpweya wachilengedwe

Mpweya wachilengedwe womwe uli kunja kwa malire a batri umayikidwa kaye pa 1.6Mpa ndi compressor, kenako umatenthedwa kufika pa 380 ℃ ndi preheater ya gasi yodyetsa mu gawo la convection la ng'anjo yosinthira nthunzi, ndikulowa mu desulfurizer kuti muchotse sulfure mu mpweya wodyetsa pansi pa 0.1ppm. Mpweya wodyetsa wosasungunuka ndi nthunzi yopangira (3.0mpaa) Sinthani preheater ya gasi yosakaniza malinga ndi mtengo wodziyimira pawokha wa H2O / ∑ C = 3 ~ 4, onjezerani kutentha mpaka kupitirira 510 ℃, ndikulowa mofanana mu chitoliro chosinthira kuchokera ku chitoliro chachikulu chosonkhanitsa gasi chapamwamba ndi chitoliro chapamwamba cha pigtail. Mu gawo la catalyst, methane imachita ndi nthunzi kuti ipange CO ndi H2. Kutentha kofunikira kuti methane isinthe kumaperekedwa ndi mafuta osakaniza omwe amawotchedwa pa chotenthetsera chapansi. Kutentha kwa mpweya wosinthidwa kuchokera mu ng'anjo yosinthira ndi 850 ℃, ndipo kutentha kwakukulu kumasinthidwa kukhala kutentha kwakukulu. Mpweya wa mankhwala umalowa m'mbali mwa chubu cha chitoliro chotenthetsera zinyalala kuti upange nthunzi yodzaza ya 3.0mpaa. Kutentha kwa mpweya wosinthira kuchokera ku boiler yotenthetsera zinyalala kumatsika kufika pa 300 ℃, kenako mpweya wosinthira umalowa mu chotenthetsera madzi chotenthetsera boiler, chotenthetsera madzi chosinthira ndi cholekanitsa madzi chosinthira kuti chilekanitse condensate ndi process condensate, ndipo mpweya wosinthira umatumizidwa ku PSA.

Mpweya wachilengedwe monga mafuta umasakanizidwa ndi mpweya wothira madzi wothira madzi wothira madzi, kenako kuchuluka kwa mpweya wothira mafuta mu preheater ya gasi yamafuta kumasinthidwa malinga ndi kutentha kwa mpweya pamalo otulukira ng'anjo ya reformer. Pambuyo posintha kayendedwe ka madzi, mpweya wothira mafuta umalowa mu choyatsira chapamwamba kuti uyake kuti upereke kutentha ku ng'anjo ya reformer.
Madzi osungunuka mchere amatenthedwa ndi chotenthetsera madzi chosungunuka ndi chotenthetsera madzi chotenthetsera boiler ndipo amalowa mu nthunzi yochokera ku chotenthetsera cha zinyalala za gasi ndi chotenthetsera cha zinyalala za gasi chokonzanso.
Kuti madzi ophikira boiler akwaniritse zofunikira, phosphate solution ndi deoxidizer ziyenera kuwonjezeredwa kuti ziwongolere kukula ndi dzimbiri la madzi ophikira boiler. Boiler iyenera kutulutsa madzi ena ophikira boiler nthawi zonse kuti ilamulire kuchuluka kwa madzi ophikira boiler omwe ali mu boiler.

Kuthamanga kwa kugwedezeka kwa kuthamanga

PSA imakhala ndi nsanja zisanu zokoka madzi. Nsanja imodzi yokoka madzi imakhala mu mkhalidwe wokoka madzi nthawi iliyonse. Zigawo monga methane, carbon dioxide ndi carbon monoxide mu mpweya wosinthika zimakhala pamwamba pa mpweya wokoka madzi. Hydrogen imasonkhanitsidwa kuchokera pamwamba pa nsanja yokoka madzi ngati zigawo zosakoka madzi ndipo imatumizidwa kunja kwa malire. Chokoka madzi chodzazidwa ndi zigawo zodetsedwa chimachotsedwa mu adsorbent kudzera mu sitepe yokonzanso. Pambuyo posonkhanitsa, chimatumizidwa ku ng'anjo yokonzanso ngati mafuta. Masitepe okonzanso a nsanja yokoka madzi amapangidwa ndi masitepe 12: choyamba kutsika kofanana, chachiwiri kutsika kofanana, chachitatu kutsika kofanana, kutsogolo kutulutsa madzi, kutulutsira madzi m'mbuyo, kutsuka, chachitatu kukwera kofanana, chachiwiri kukwera kofanana, choyamba kukwera kofanana ndi kukwera komaliza. Pambuyo pokonzanso, nsanja yokoka madzi imathanso kukonza mpweya wosinthidwa ndikupanga haidrojeni. Nsanja zisanu zokoka madzi zimasinthana kuti zichite masitepe omwe ali pamwambapa kuti zitsimikizire kuti mpweya ukupitira patsogolo. Cholinga chosinthira mpweya ndikupanga haidrojeni nthawi zonse nthawi imodzi.

Makhalidwe a chipangizo

Kapangidwe konse ka skid komwe kamayikidwa kamasintha njira yachikhalidwe yokhazikitsira pamalopo. Kudzera mu kukonza, kupanga, mapaipi ndi kupanga skid mu kampani, kuwongolera kupanga zinthu zonse, kuzindikira zolakwika ndi kuyesa kuthamanga kwa kampani kumakwaniritsidwa, zomwe zimathetsa chiopsezo chowongolera khalidwe chomwe chimayambitsidwa ndi kapangidwe ka ogwiritsa ntchito pamalopo, ndikukwaniritsadi kuwongolera khalidwe la njira yonse.

Zinthu zonse zimayikidwa mu kampani. Lingaliro lopanga zinthu mufakitale limavomerezedwa. Pambuyo potsimikizira fakitale, zimachotsedwa malinga ndi dongosolo lokhazikitsa lochotsa zinthu ndikutumizidwa ku tsamba la wogwiritsa ntchito kuti akapangidwenso. Kuchuluka kwa ntchito yomanga pamalopo ndi kochepa ndipo nthawi yomanga ndi yochepa.

Mlingo wa makina odzichitira okha ndi wapamwamba kwambiri. Kugwira ntchito kwa chipangizochi kumatha kuyang'aniridwa ndikuwongoleredwa ndi makina apamwamba, ndipo deta yofunikayi imatha kukwezedwa ku seva yamtambo nthawi yeniyeni kuti izipezeka patali, kuti igwire ntchito popanda woyendetsa pamalopo.

Kuyenda kwa chipangizochi ndi kwamphamvu kwambiri. Malinga ndi momwe zinthu zilili pa polojekitiyi, chipangizochi chikhoza kusunthidwa kupita kwina ndikugwiritsidwa ntchito pambuyo poti chakwezedwanso, kuti chigwiritsidwenso ntchito chipangizochi ndikuwonetsetsa kuti phindu la chipangizocho likupezeka.

Malinga ndi kufunika kwa haidrojeni kwa siteshoni ya hydrogenation, chitani kapangidwe ka njira yokhazikika komanso mfundo yopangira kuphatikiza malinga ndi gawo la njira kuti mukwaniritse kupanga kokhazikika kwa zinthu ndikupanga zinthu zokhazikika, zomwe ndizosavuta kwa ogwiritsa ntchito kuyang'anira zida, zida zogwiritsidwa ntchito wamba ndikuchepetsa mtengo wogwirira ntchito wa chipangizocho.

Mwachidule, chipangizo chopangira hydrogen chomwe chili ndi mpweya wachilengedwe wokwezedwa ndi skid ndiye gwero labwino kwambiri la hydrogen kuti ligwiritsidwe ntchito mtsogolo pa siteshoni ya hydrogenation.