Tsis ntev los no, thawj lub tshuab nqus tsev siab Swing Adsorption (VPSA) oxygen enrichment generator nyob rau hauv cov cement kev lag luam tsim los ntawm Shanghai LifenGas tau ua tiav commissioned rau lub meej oxygen enriched combustion thiab lub zog txuag technical renovation project ntawm CUCC (Ulanqab).
Tom qab kev ua haujlwm ruaj khov ntawm qhov system, qhov kev hloov pauv kev hloov pauv no yuav ua rau muaj txiaj ntsig zoo ntawm kev lag luam thiab ib puag ncig. Nws yuav ua tiav cov cement kev lag luam thee txuag thiab txo qis kev siv zog los ntawm kev ua kom zoo dua cov pa oxygen enriched combustion, nce kiln thermal efficiency, txo cov thee noj, thiab txo CO₂, NOx thiab feem ntau emissions.
Thaum Lub Kaum Ob Hlis 13, 2024, peb lub tuam txhab tau kos npe rau daim ntawv cog lus nrog cov neeg siv khoom rau "Precise Oxygen Enriched Supporting Combustion Energy Saving Technical Transformation Project for the 5000T/d Clinker Production Line of Ulanqab CUCC".
Cov ntsiab lus ntawm daim ntawv cog lus no yog ib txheej ntawm LVOa80 - 850 VPSA oxygen generator. Nws yog npaj los muab cov pa oxygen-enriched combustion gas rau cov neeg siv khoom lub taub hau lub taub hau thiab kiln tail blower khoom, yog li ua tiav cov hom phiaj ntawm thee txuag thiab txo emission txo. Cov txheej txheem tseem ceeb ntawm lub tshuab hluav taws xob oxygen yog raws li hauv qab no:
Oxygen purity: 80% O₂ ± 2%;
- Muaj peev xwm: ≥850 Nm³ / h (ntawm 0 ℃, 101.325 KPa);
- Cov khoom siv oxygen qhov hluav taws xob siab: ≥15 KPa (gauge siab).
Thaum Lub Peb Hlis 19, 2025, tom qab lub hauv paus ntawm cov neeg siv khoom siv hluav taws xob engineering tau npaj rau kev teeb tsa, peb lub tuam txhab tau pib ua haujlwm ntawm qhov chaw. Kev teeb tsa tau ua tiav rau lub Plaub Hlis 14. Tom qab ntawd, lub Plaub Hlis 15, 2025, qhov project tau nkag mus rau hauv molecular sieve loading thiab commissioning theem. Txog rau lub Plaub Hlis 19, cov txheej txheem ua haujlwm tau ua tiav thiab lub tshuab hluav taws xob oxygen tau pib muab cov pa oxygen. Cov khoom siv oxygen raws sij hawm tau ua kom muaj kev sib koom ua ke ntawm cov neeg siv khoom lub taub hau thiab cov khoom siv hluav taws xob kiln.
Thaum lub sij hawm lub installation thiab commissioning txheej txheem, peb lub tuam txhab tsis muaj kev mob siab rau expedite cov pa roj thiab xyuas kom meej lub commissioning ntawm tus neeg muas zaub lub taub hau kiln thiab kiln tail blower khoom, raws li zoo raws li ib txwm ua hauj lwm ntawm cov pa enrichment system. Txawm hais tias lub sijhawm tsim kho nruj heev thiab lub sijhawm ntev ntawm qhov kub qis dua (qis dua 0 ℃) hauv cheeb tsam, peb tau nce peb cov peev txheej hauv kev tsim kho thiab kev ua haujlwm kom nce kev nce qib. Thaum kawg, peb ua tiav qhov project ntau tshaj kaum hnub ua ntej ntawm daim ntawv cog lus thiab ua tiav cov khoom siv roj.
Txij li thaum pib ntawm cov khoom siv roj, VPSA oxygen generator tau ua haujlwm nrog kev ruaj ntseg zoo kawg nkaus thiab tag nrho nws cov kev ntsuas kev ua haujlwm tau dhau qhov kev tsim tshwj xeeb. Nws ua tau raws li cov neeg siv khoom xav tau rau kev ua haujlwm ntawm lub taub hau kiln thiab cov cuab yeej siv hluav taws xob kiln, thiab tau ua tiav qhov kev txuag hluav taws xob tseem ceeb. Raws li Shanghai LifenGas 'pioneering oxygen-enriched combustion qauv project nyob rau hauv cov cement kev lag luam, nws yog paub tseeb oxygen enrichment kom ua tiav thee txuag thiab emission txo. Nrog rau cov yam ntxwv ntawm tus nqi qis, kev siv hluav taws xob tsawg thiab qhov tseeb hauv cheeb tsam oxygen enriched combustion, nws tau coj cov txiaj ntsig kev lag luam thiab kev tiv thaiv ib puag ncig rau kev lag luam cement, ua tiav cov hom phiaj ntawm kev txuag hluav taws xob tseem ceeb thiab txo qis emission.
Post lub sij hawm: May-15-2025
