'Isikhuseli sendalo' esingaqhelekanga: umlomo we-silicon carbide desulfurization ukhusela njani isibhakabhaka esiluhlaza okwesibhakabhaka namafu amhlophe?

Kwimbonakalo entle yemveliso yemizi-mveliso, kusoloko kukho izinto ezincinci ezenza imisebenzi ebalulekileyo ngokuzolileyo. I-silicon carbide desulfurization nozzle "iqhawe elingasemva kwemifanekiso" - ifihla kwinqaba ye-desulfurization yezityalo zamandla kunye nezityalo zentsimbi, imihla ngemihla "icoca" igesi yolwelo lwemizi-mveliso, ithintela i-sulfur dioxide eyingozi ngaphambi kokuba ikhuphe. Yintoni uphawu olukhethekileyo lwesi sixhobo sichanekileyo esenziwe ngezinto ze-silicon carbide?
1, Kutheni i-silicon carbide? 'Amathambo aqinileyo' kwizinto
Ukuqonda iingenelo zeiimpumlo zokususa i-silicon carbide, kufuneka siqale "ngomgaqo-siseko" wabo. I-silicon carbide yinto engabonakaliyo eyenziwe ngokwenziwa, ene-athomu ezidityaniswe zii-covalent bonds eziqinileyo kakhulu ukuze zenze isakhiwo esizinzileyo esifana nedayimani. Esi sakhiwo siyinika "amandla amakhulu" amathathu:
Imelana nokugqwala: Igesi yolwelo lwemizi-mveliso ixutywe nezinto ezigqwala ezifana ne-asidi nkungu kunye ne-limestone slurry, kwaye imilomo yesinyithi eqhelekileyo iya kugqwala kungekudala kwaye izaliswe yimingxunya. I-silicon carbide inokumelana okuphezulu kakhulu ne-asidi kunye ne-alkali kuneesinyithi, kwaye inokugcina ukuqina kwesakhiwo nasemva kokuntywiliselwa ixesha elide kwiindawo ezigqwala kakhulu.
Iyakwazi ukumelana namaqondo obushushu aphezulu: Ubushushu begesi yolwelo ngaphakathi kwinqaba yokukhupha isulfurization budla ngokufikelela kumakhulu eedigri zeCelsius, kwaye ngamanye amaxesha kunokubakho umahluko omkhulu kumaqondo obushushu ngenxa yokuqalisa nokuvala kwezixhobo. Uzinzo lobushushu lwe-silicon carbide lunamandla kakhulu, kwaye akulula ukuqhekeka nokuba kwenzeka impembelelo yobushushu obuphezulu ngoko nangoko. Isethembekile phantsi kweemeko zobushushu obuphezulu kakhulu.
Iyakwazi ukumelana nokuguguleka: Xa i-slurry ye-desulfurization ehamba ngesantya esiphezulu idlula kwi-nozzle, iya kuhlala itshabalalisa udonga lwangaphakathi. Ubunzima be-silicon carbide bulandela idayimani kuphela, kwaye inokumelana lula nolu hlobo lokuguguleka. Ubomi bayo benkonzo buphindwe kaninzi kunobe-nozzle zeplastiki okanye zesinyithi eziqhelekileyo.

ii-flue-gas-desulfurization-nozzles
2, Ayisiyonto 'ihlala ixesha elide' kuphela, kodwa ikwayiyo 'i-booster' yokusebenza kakuhle kwe-desulfurization
Ixabiso lee-nozzles ze-silicon carbide desulfurization lidlula kakhulu "ubomi obude". Uyilo lwayo lufihla imfihlakalo: imijelo yangaphakathi ye-spiral ivumela i-desulfurization slurry ukuba ihlale ixubana kwaye ingqubane kumanzi, ekugqibeleni i-atomize ibe ngamaconsi amancinci nafanayo - okukhona indawo enkulu yoqhagamshelwano phakathi kwala maconsi kunye negesi ye-flue, kokukhona ukusebenza kakuhle kwe-sulfur dioxide.
Okubaluleke ngakumbi, ayivaleki lula. Amasuntswana amancinci ngokungenakuphepheka axutywe kwi-slurry yemizi-mveliso, kwaye imijelo emincinci yee-nozzles eziqhelekileyo ivaleka lula, nto leyo ebangela ukutshiza okungalinganiyo kunye nokunciphisa ukusebenza kakuhle kwe-desulfurization. Uyilo lomjelo wokuhamba kwamanzi kwi-nozzle ye-silicon carbide lukhulu, luvumela amasuntswana ukuba adlule kakuhle, nto leyo enciphisa kakhulu ixesha lokungasebenzi kunye nokugcinwa okubangelwa kukuvaleka.
3, 'Ukhetho olubalulekileyo' phantsi kwemigaqo-nkqubo yokukhusela okusingqongileyo
Ngenxa yemigangatho yokusingqongileyo engqongqo ngakumbi, amashishini aneemfuno eziphezulu zezixhobo zokususa i-sulfurization. Umzekelo, umda woxinzelelo lwe-sulfur dioxide kwigesi ye-flue ekhutshwa zizityalo zamandla uqiniswe kakhulu. Oku kuthetha ukuba inkqubo yokususa i-sulfurization kufuneka isebenze kakuhle kwaye izinzile - kwaye ukusebenza kwe-nozzle kuchaphazela ngokuthe ngqo isiphumo sokugqibela sokucoca.
Nangona ixabiso lokuqala lokuthenga imilomo ye-silicon carbide desulfurization liphezulu kuneyemilomo eqhelekileyo, eneneni ibiza kakhulu ekuhambeni kwexesha. Ubomi bayo benkonzo bude ngokuphindwe kaninzi kuneyemilomo yeplastiki, nto leyo enokunciphisa kakhulu ukuphindaphinda kokutshintshwa kunye nokulahlekelwa lixesha lokungasebenzi. Kumashishini afuna imveliso ezinzileyo, uphawu "lotyalo-mali lwexesha elinye, olungenaxhala lexesha elide" lubaluleke kakhulu.
4, Ayisiyo nje i-desulfurization, kodwa izicelo zexesha elizayo ziyabonakala
Ukongeza kunyango lwegesi yolwelo lwemizi-mveliso, amandla ezinto ze-silicon carbide ayavela kwiindawo ezininzi. Ukumelana kwayo nobushushu obuphezulu kunye nokumelana nemitha kwenza ukuba ibonakale kwiindawo eziphezulu ezifana namandla enyukliya kunye neenqwelo-moya; Kwishishini elitsha lamandla, ikwasetyenziswa kwizixhobo zokutshisa ubushushu obuphezulu kwizixhobo zebhetri ye-lithium. Njengesibhobho sokukhupha i-sulfurization, ihlala iyinxalenye ebalulekileyo yolawulo lokusingqongileyo lwangoku.
Le nxalenye incinci 'efihliweyo kwinqaba yokuchithwa kwesulfurization' ngokwenene yibhulorho phakathi kwempucuko yemizi-mveliso kunye nokukhuselwa kwendalo. Isebenzisa ubulumko besayensi yezinto ezibonakalayo ukwenza kube nokwenzeka ukuba imveliso yemizi-mveliso ihlale kunye nesibhakabhaka esiluhlaza kunye namafu amhlophe - mhlawumbi yeyona ndlela ilungileyo yokuchonga ubuchwepheshe obukhusela okusingqongileyo.


Ixesha lokuthumela: Agasti-04-2025
Incoko ye-WhatsApp kwi-Intanethi!