Igasi Eliphezulu Ekhemikhali (GTC)

Isahluko sendawo yokuphatha izinto ezikimikhali kuyenzela ukuguquka ngokwesivinini kwezinto ezikimikhali eziphakeme kakhulu ukusuka ku-gas enyama/gas ye-coking oven. Ngemithetho emikhulu efana no-steam reforming, autothermal reforming, kanye ne-isothermal shift, igunya lokudala i-syngas futhi lizideleke kahulumeni uhlangothi, amanzi olunye nesinye, methanol, urea, kanye nezinye izinto. Iyafanele kumazwe afana nezindawo ezinezindlela zengas, ukusetshenziswa kwezimali zokucoca igogo, izindlu zokwenza ihhydrogen, kanye nezinkampani ezinkulu zokwenza izinto ezikimikhali. Isilinganiso sokulungiswa kwezixhumanisi sibe khona phakathi kwe-40% kuya ku-110%, sisebenzisa imithetho ephelele njenge-microchannel reactors kanye ne-radial reaction towers ukuze kube yilula ukusebenzisa inawo kanye nokulandela. Isakhiwo esihlangane kabili sibeka isikhala sezingqondo ngaphansi kwe-40%, kanti umfanekiso wokuphatha okunjalo kuvumela ukuthi yonke indlu ingcime ngokushesha, ukulandeleka okuzenzekelayo kweguquko, kanye nokubalwa ngaphandle kwendawo.

·Ukuchungechungecha kwegesi yesilika ngendlela yokusebenzisa i-steam ukuze kudale i-syngas:

Igasi elihlaza lincomprimwa ku-3.5 MPa, lincaziswa kahle ku-≤0.1 ppm, bese liphindaphindwa nesitimela sezakameli ngomkhawulo we-molar wa 3.5. Emuva koko lubuyela efenyini lokusabalalisa isitimela, lapho umethani usabalaliswa emva kwesikhathi esigcweleyo phakathi kuka-800–900°C kanye no-2–3 MPa kumkakhulu wane-kheniki, ukufika kumehluko wemethani ≥95%. Kukhishwa igasi le-hydrogen/CO engu-3.0, nokunyathelwa kwezimali ≤27 GJ ngayiton ye-ammonia.

·Incaziso Yomlando Wokuguqulwa Kwesitimela Kwi-Hydrogen:

Isitimela sihambisana nesikhathi esiphakade sokuguquka komthwalo, ukuguqula i-CO ku-H₂ kanye no-CO₂, emuva koko kusabalaliswa ngokuthuthulwa okushintshayo (PSA) ukuze kutholakale ihydrogen enenhlaka ≥99.99% kanye nokutholakala kokuphumula ≥85%. Igasi elitholakala litholakala futhi livalelwe emuva efenyini lokusabalalisa njengendiza, kanti ihydrogen inikwa kangaphandle ezinkundleni zokugcwalisa hydrogen noma ezinhlotsheni.

·Incaziso Yomlando Wokuguqulwa Kwesitimela Kwi-Ammonia Esentha:

I-syngas esiqinisiweyi isaniselwa kwi-nitrogen ekusungulweni kwamayeza ngemlinganiso we-H₂/N₂ ye-3.0, ishushunyelwa ku-14–16 MPa, bese isuselwa kwi-tower yokwakha kwe-radial ammonia. I-ammonia iyakhiwa phantsi kwe-catalyst ebasisisele ku-iron kuma-400–450°C, ngesilinganiso sokuguqulwa ngokuphambene ≥18%. I-liquid ammonia itholakala emva kokuqeda kusungulwa.

·Inkcazelo yomthetho wothelela i-Syngas kwi-Methanol:

I-syngas ishushunyelwa ku-5–8 MPa ibhaxwe kwi-methanol engaphucayi ngapha kwe-catalyst ebasisisele ku-copper kuma-220–260°C. Umthwalo wokureba uphumelela i-steam ye-2.5 MPa njengento engeyiyo. I-methanol eqinisiweyo ye-AA ihlanganiswa ngokwahlulwa kwiintaba ezintathu, nesidingo sokusebenzisa amandla ≤28 GJ ngasinye isithombe se-methanol kwaye ubomi be-catalyst ≥iminyaka engu-3.

·Ukwenza, Ufundiswa, nokumisa Kuphela:

Usebenzisa umkhondo othile, izixhobo eziphambili njenge-reforming furnaces ne-synthesis towers zibekwa ngaphambi kwindawo yesiko bese zilungiswe endaweni. Ixesha elipheleleyo leprojekthi ukusuka kumkhuba wokuthengisa ukuya kumkhuba ongcono lizakwenzeka ngu-10–12 iinyanga.

U-1. Ingumshini wena noma umthengisi?
Siyizinhlangano zokuproducwa ezisemthethweni wezinhlangano zokuproducwa kwezinhlangano zokuhlula kwezinkunkuma.

Umbuzo 2. Ubunzima bakho buphi?
Sikubonisa akukho amathuluzi okuthuthukisa teknoloji, okuthuthukisa ubuhle obuhle, nokuthuthukisa ukuthengiswa kwezinto, kodwa futhi izisombululo nezinkonzo zokugcina umsebenzi.

Umbuzo 3. Amahlayibheli akho abhekise emaphrojekthini amabili?
Yebo, amahlayibheli akho aneminyaka eyisi-15 yamandulo lokusebenza lolu lwazi, futhi babhekise emandulo yokudesign, ukwenza, ukufaka, nokuvula kwamathuluzi eTurkhi, eJiphti, naseMyanmar.

Umbuzo 4. Ngingakuthola njani inani elihlukile lokuthengiswa kwesiqephu?
Sicela usitsho izidingo zakho zokuphepha nezinhlobo zedatha zokuhlala, ukuze sibonise iziqephu nezisombululo esizofanele kakhulu kuleli simo.