Hauv kev lag luam niaj hnub thee tshuaj lom neeg kev lag luam, cov cuab yeej sib cais cua feem ntau muab cov pa oxygen thiab nitrogen. Oxygen feem ntau yog siv los ua tus neeg sawv cev gasification thiab cov khoom siv tshuaj tiv thaiv, thiab nitrogen ntawm qib siab sib txawv yog siv los ua cov khoom siv raw nitrogen, inert tiv thaiv roj, pneumatic conveying gas thiab ntxuav cov pa. Yav dhau los, kuv lub teb chaws cov thee chemical kev lag luam feem ntau siv huab cua, oxygen-enriched los yog low-pressure ntshiab oxygen li gasification agents. Gasification efficiency, carbon conversion thiab gasifier muaj peev xwm yog tag nrho cov tsawg. Nrog rau kev nce qib ntawm thee gasification technology, niaj hnub thee thee gasification yog txav mus rau kev kub siab (4 ~ kev siv, txo kev siv zog ntawm syngas compression lossis realizing isobaric synthesis, ncav cuag 15MPa) thiab kev loj hlob loj kom ua tiav lub zog rov qab.
Noj 48, 000 m3 / h huab cua sib cais cog ntawm Sinopec Anqing ceg ua piv txwv, raws li Shell cov txheej txheem pulverized thee gasification, cov txheej txheem hluavtaws ammonia thiab cov roj xav tau ntawm tag nrho cov nroj tsuag, huab cua sib cais cog muab 812MPa ultra -siab siab nitrogen rau pulverized thee roj kis tau tus mob, thiab 4152MPa siab Oxygen yog siv los ua ib tug gasification neeg sawv cev, thiab 312MPa nruab nrab-siab nitrogen yog siv raws li raw khoom nitrogen rau ammonia synthesis; 212MPa nruab nrab-siab nitrogen siv rau cov roj refining thiab acrylic fiber ntau, thiab 0146MPa low-pressure nitrogen yog siv rau lub stripping txheej txheem ntawm low-temperature methanol ntxhua khaub ncaws, thiab chav sib cais cua yuav tsum tau muab rau tag nrho cov nroj tsuag Instrument cua. thiab cog cua. Yog li ntawd, cov pa oxygen thiab nitrogen cov khoom lag luam ntawm cov thee tshuaj cua cais cov nroj tsuag yuav tsum ua kom haum cov txheej txheem tseem ceeb ntawm kev lag luam thee tshuaj. Kev sib txawv ntawm cov thee chemical project thiab cov yam ntxwv ntawm gasifiers txiav txim siab qhov ntsuas thiab cov qauv khoom ntawm kev txhawb nqa cov khoom sib cais huab cua.
