Cov thev naus laus zis ntau lawm yog hais txog cov txheej txheem uas tsim cov roj av uas xav tau ntawm cov khoom siv siv tau los ntawm cov khoom siv sib cais thiab cov khoom siv hluavtaws. Cov qauv no tsuas yog txhim kho kev ruaj ntseg thiab cov khoom lag luam uas cia kom muaj kev lag luam thiab cov kev yuav khoom kom nruj rau cov tshuaj tiv thaiv roj, siab, thiab muab ntim ntim.

Cov ntsiab lus zoo ntawm CHAW UA HAUJ LWM UAS dag nyob rau hauv nws qhov yooj thiab efficiency, ua kom meej meej tswj ntau ntau lawm roj thiab xa raws cov kev xav tau ntau lawm. Cov roj av uas tsim tau tsim tawm hauv-chaw muaj xws li Nitrogen, Oxygen, Argon, Hydrogen, Carbon Dioxide, thiab lwm tus.

Nitrogen Puas yog cov roj siv hluav taws xob feem ntau, feem ntau muab rho tawm los ntawm cov cua siv cov tsev sib cais cua. Nws cov khoom siv tsis pub muaj tshuaj nitrogen muaj cov roj zoo tshaj plaws hauv ntau cov txheej txheem kev muaj, tshwj xeeb hauv cov tshuaj, thiab khoom noj khoom haus. Hauv kev siv tshuaj lom neeg, cov nitrogen feem ntau siv los muab ib qho chaw inert uas tsis koom nrog kev tawm tsam. Nyob rau hauv cov zaub mov ntim, nitrogen yog siv los hloov huab cua kom txo qis oxidation thiab txuas cov khoom txee txee. Hauv cov khoom siv hluav taws xob thiab kev lag luam semiconduct, cov nitrogen ua lub luag haujlwm tseem ceeb, feem ntau siv los tiv thaiv oxidation thiab lwm cov kev sib kis ib puag ncig.

Pa Puas yog lwm qhov siv roj siv tau siv, feem ntau tau txais los ntawm kev sib cais tshuab. Oxygen muaj ntau cov ntawv thov, tshwj xeeb hauv Metallurgy, kev noj qab haus huv, thiab kev lag luam siv tshuaj lom neeg. Hauv cov hlau smelting thiab steel ntau lawm, oxygen yog siv los txhim kho kev sib txuas ua ke thiab kub, yooj yim. Hauv kev kho mob kev lag luam, oxygen yog siv los kho cov kab mob ua pa, muab cov pa oxygen, lossis txhawb nqa tshuaj loog. Hauv kev lag luam tshuaj, oxygen ua lub luag haujlwm tseem ceeb ua ib qho kev sib raug ntse hauv oxidation kev tawm tsam thiab ntau yam tshuaj lom neeg tshuaj synthesis.

Tus sib cav yog lwm qhov tseem ceeb hauv cov roj tseem ceeb siv nyob rau hauv vuam, tshuaj lom roj ntsha, thiab kev lag luam hluav taws xob. Hauv kev sib tw hlau, argon ua raws li cov roj tiv thaiv kom muaj kev tiv thaiv oxidation hauv thaj chaw vuam, ua kom zoo nkauj Weld zoo. Hauv kev tshuaj lom neeg hluavtaws, Argon muab ib qho chaw ruaj khov los tiv thaiv kev tsis txaus siab sab nraud, tshwj xeeb tshaj yog nyob hauv ib puag ncig kub siab lossis siab dua. Nyob rau hauv semiconductor ntau lawm cov khoom tsim thiab cov khoom siv hluav taws xob tsim, Argon tseem siv los ua cov roj tiv thaiv kom tswj tau ib puag ncig ntshiab thiab ruaj khov.

Pab kas nees, lub teeb roj tshaj, feem ntau tau txais los ntawm cov dej electrolysis lossis roj hloov kho cov pa hluav taws xob. Nws muaj kev siv ntau yam hauv lub zog, tshuaj lom neeg, thiab kev lag luam metallurgy. Nyob rau hauv Petroleum ua kom zoo nkauj, hydrogen yog siv los ua ib tug reactant hauv hydrogenation cov txheej txheem, tshwj xeeb tshaj yog kom tshem tawm cov leej faj thiab nitrogen impurities los ntawm roj av. Hydrogen tseem yog cov khoom siv tseem ceeb hauv ammonia synthesis, cov tshuaj methanol, thiab lwm yam tshuaj lom neeg tseem ceeb. Tsis tas li ntawd, Hydrogen ua si lub luag haujlwm tseem ceeb hauv cov roj cell ntawm cov roj ntsha ua lub zog huv.

Carbon dioxide feem ntau siv hauv cov zaub mov, tshuaj lom neeg, thiab ib txwm ua. Hauv kev lag luam khoom noj khoom haus, carbon dioxide yog siv rau cov dej roj carbonate thiab raws li cov tshuaj tiv thaiv roj carbon monoxitages thiab raws li cov tshuaj tiv thaiv hluav taws xob kom ntev ntxiv cov khoom txee. Cov pa roj carbon dioxide tseem dav siv nyob rau hauv kev lag luam tub yees, tshwj xeeb tshaj yog nyob rau hauv cov tub yees tsawg-kub thiab khov. Ntxiv mus, carbon dioxide yog siv nyob rau hauv tshuaj lom hluav taws xob thiab thaum hluav taws kub supervion roj. Nyob rau hauv xyoo tsis ntev los no, carbon dioxide Rov qab thev naus laus zis tau nce qib, ua ib qho tseem ceeb hauv kev tiv thaiv roj emissions thiab ib puag ncig kev tiv thaiv thev naus laus zis.

Ib qho ntxiv, roj av xws li methane, ammonia, thiab carbon monoxide kuj muaj cov ntawv thov tseem ceeb hauv kev lag luam. Methane, raws li lub ntsiab sib xyaw ntawm cov nkev, yog ib qho tseem ceeb cov khoom siv nyob rau hauv zog kev tsim khoom thiab tshuaj siv tshuaj. Ammonia feem ntau siv nyob rau hauv kev tsim cov nitrogen chiv, tshwj xeeb tshaj yog nyob hauv kev ua liaj ua teb thiab tshuaj lom neeg. Cov pa roj carbon monoxide tau siv dav hauv kev lag luam metallurgy raws li kev txo cov roj kom txo cov khoom siv hlau los ntawm cov tshuaj uas tseem ceeb thiab ua khoom siv hluav taws xob tseem ceeb.

Cov Khoom Siv Roj Ntau Lawm Pab kom muaj txiaj ntsig zoo thiab hloov tau ntau yam khoom siv roj muaj ntau, txhim kho cov roj av, txhim kho roj ntau lawm thaum txhim kho kev nyab xeeb thiab kev txuag hluav taws xob ua haujlwm hauv kev lag luam. Cov khoom siv roj nkas tsis tsuas yog ua tau raws li cov roj kev xav tau hauv kev lag luam ntau lawm tab sis tseem muab cov kev daws teeb meem roj rau tus kheej.

Huazhong Gas Puas yog ib lub tuam txhab roj tsim hauv Suav teb, muab kev pab rau ntawm qhov chaw siv roj av, kev tsim cov khoom siv roj av roj av, thiab 25 xyoo ntawm kev paub. Peb zoo siab tos txais lub cib fim los tham txog kev tsim hluav taws xob nrog koj.