Syngas Purification and Refinery Plant

tsamba_chikhalidwe

Kuchotsedwa kwa H2S ndi CO2 ku syngas ndiukadaulo wamba woyeretsa gasi.Amagwiritsidwa ntchito poyeretsa NG, SMR reforming gas, malasha gasification, LNG kupanga ndi mpweya wa uvuni wa coke, njira ya SNG.Njira ya MDEA imatengedwa kuchotsa H2S ndi CO2.Pambuyo pa kuyeretsedwa kwa ma syngas, H2S ndi yochepera 10mg / nm 3, CO2 ndi yochepera 50ppm (njira ya LNG).

Technology Makhalidwe

● Ukadaulo wokhwima, ntchito yosavuta, yotetezeka komanso yodalirika,.
● Chowotchera sichifuna gwero la kutentha lakunja kuti apange haidrojeni kuchokera ku gasi wachilengedwe wa SMR.

Njira yaukadaulo

(potengera kuyeretsa gasi wa SMR monga chitsanzo)
Syngas imalowa mu reboiler ya regeneration nsanja pa 170 ℃, kenako kuzirala kwa madzi pambuyo pa kusinthanitsa kutentha.Kutentha kumatsika mpaka 40 ℃ ndikulowa munsanja ya decarbonization.Syngas imalowa kuchokera kumunsi kwa nsanja, madzi amine amapopera kuchokera pamwamba, ndipo mpweya umadutsa munsanja yoyamwitsa kuchokera pansi kupita pamwamba.CO2 mu gasi imatengedwa.Mpweya wa decarbonized umapita ku njira ina yochotsa haidrojeni.CO2 zomwe zili mu mpweya wa decarbonized zimayendetsedwa pa 50ppm ~ 2%.Pambuyo podutsa munsanja ya decarbonization, njira yowonda imatenga CO2 ndikukhala madzi olemera.Pambuyo pakusinthana kwa kutentha ndi madzi owonda potulutsa nsanja yosinthika, madzi a amine amalowa munsanja yosinthika kuti avulidwe, ndipo mpweya wa CO2 umapita ku malire a batri kuchokera pamwamba pa nsanja.Njira ya amine imatenthedwa ndi reboiler pansi pa nsanja kuti achotse CO2 ndikukhala madzi owonda.Zamadzimadzi zowonda zimatuluka pansi pa nsanja yosinthika, ikapanikizika ndikudutsa muchotenthetsera chamadzi cholemera komanso chosauka komanso choziziritsa kuzizira kuti chizizire, kenako amabwerera ku nsanja ya decarbonization kuti akamwe mpweya wa asidi CO2.

Technology Makhalidwe

Kukula kwa Chomera NG kapena Syngas 1000 ~ 200000 Nm³/h
Decarbonization CO₂≤20ppm
desulfurization H₂S≤5ppm
Kupanikizika 0.5 ~ 15 MPa (G)

Minda Yoyenera

● Kuyeretsa gasi
● Kupanga gasi wa hydrogen
● Kupanga methanol haidrojeni
● ndi zina zotero.

Tsatanetsatane wa Zithunzi

  • Syngas Purification and Refinery Plant

Tebulo Lolowetsa Zamakono

Mkhalidwe wa Feedstock

Zofunika Zamalonda

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