Izinto eziluncedo kunye nokusetyenziswa kwe-RTO

Isakhiwo se-RT0 senziwe ngegumbi lokutsha, ibhedi yokupakisha i-ceramic kunye nevalve yokutshintsha, njl. Ngokweemfuno zabathengi, iindlela ezahlukeneyo zokubuyisela ubushushu kunye neendlela zevalve zokutshintsha zingakhethwa; Ngenxa yokuba ineempawu zesiphumo esihle sonyango, ukugubungela ngokubanzi amashishini, ukusebenza kakuhle kwe-thermal, kunye nokubuyiswa kobushushu besibini, ukunciphisa kakhulu imveliso kunye neendleko zokusebenza. Kumxholo woxinzelelo lwangoku lokusingqongileyo kunye nokunyuka kwamaxabiso, i-RTO inoqoqosho ngakumbi kwaye ihlala ixesha elide, kwaye ithandwa ngamashishini ahlukeneyo.

Ukusetyenziswa kweRTOkwishishini lepetrochemical

Kwishishini lepetrochemical yaseTshayina, ukubunjwa kwerhasi yenkunkuma inzima ngakumbi, irhasi eyinkunkuma eveliswa yiyo inetyhefu, umthombo obanzi, umonakalo obanzi, iintlobo ngeentlobo, kunzima ukujongana nayo, ngoko ke ingxaki yetekhnoloji yonyango lwegesi yepetrochemical kufuneka isonjululwe. . Igesi yenkunkuma yepetrochemical ijongene nokususwa kwamacandelo ahlukeneyo erhasi yenkunkuma, emisela ukuba xa ukhetha inkqubo yokucoca irhasi yenkunkuma, indibaniselwano yeenkqubo ezahlukeneyo zeyunithi kufuneka ziqwalaselwe ukudala inkqubo edibeneyo enokuthi iphathe ngokugqibeleleyo inkunkuma. igesi. I-RTO isetyenziswe ngokubanzi kwishishini lepetrochemical kwaye ihlala isetyenziswa njengesixhobo sokugqibela sonyango lwegesi emdaka. Xa i-RTO isetyenziselwa unyango lwegesi engcolileyo, amanye amacandelo kufuneka asuswe. Irhasi yenkunkuma engenakuphathwa yi-RTO, efana nenitrogen dioxide, sulfur dioxide, hydrogen sulfide, ammonia kunye nezinye iigesi ezinetyhefu neziyingozi zifunxwa yi-adsorption okanye ukuhluzwa, kunye nenkungu yeoli kunye ne-asidi eyingozi kwi-RTO iyahluzwa kwaye isuswe ukuhluzwa kwefiber yeglasi, kwaye emva koko faka izixhobo ze-RTO ze-oxidation. Iguqulwe ibe yi-carbon dioxide engenatyhefu kunye namanzi.

Ukusetyenziswa kwe-RTO kushishino lwamayeza

Ushishino lwamachiza luneempawu ezibalulekileyo ezifana neendawo ezisasazekileyo zokukhupha kunye neentlobo ezahlukeneyo, ngoko ke ukuthintela kunye nokulawulwa kwerhasi yenkunkuma kule ntsimi kukwenza umsebenzi omhle wokukhusela umthombo kunye nokuphelisa unyango. I-RTO ikwasetyenziswa ngokubanzi kushishino lwamayeza. Ngomthamo omncinci womoya, igesi yoxinaniso ephakathi, equlethe igesi ene-acidic, ukuze kuphunyezwe isiphumo esihle, ukuhamba kwenkqubo yokuhlamba + i-RTO + yokuhlamba isetyenzisiweyo: Okokuqala, inxalenye ye-solvent ye-organic kwiworkshop yokuvelisa amayeza kunye neekhemikhali ifunyenwe. i-condensation yesibini, kwaye emva koko iphathwe kwangaphambili ngesitshizi sealkali ukufunxa igesi yenkunkuma e-inorganic kunye ne-soluble yamanzi, kwaye emva koko ungene kwi-RTO yokutshisa i-oxidation. Emva kokutshiswa kobushushu obuphezulu, irhasi yokukhupha eveliswa kukutshiswa kobushushu obuphezulu iyaphola, ize ikhutshwe kumoya ophezulu ngonyango lwe-alkali yesibini yokutshiza. Ngomthamo womoya ophezulu kunye negesi ephantsi yoxinaniso, umgijimi we-zeolite unokongezwa ukuba agxininise ngaphambi kokungena kwi-RTO kwinkqubo yokuhamba kwenkqubo engentla yokunciphisa umthamo womoya, ukwandisa uxinzelelo kunye nokunciphisa iiparitha zokumisela i-RTO.

Ukusetyenziswa kwe-RTO kushishino lokuprinta nokupakisha

Ishishini lokuprinta kunye nokupakishwa lelinye lamashishini aphambili okukhutshwa kwerhasi yenkunkuma ephilayo, kwaye ishishini loshicilelo lifuna inki eninzi kunye ne-diluents ukulungelelanisa i-viscosity ye-inki kwinkqubo yokuvelisa. Xa iimveliso zoshicilelo zomisiwe, i-inki kunye ne-diluent iya kukhupha igesi eninzi yenkunkuma yemizi-mveliso ene-benzene, toluene, xylene, ethyl acetate, isopropyl alcohol kunye nezinye izinto eziphilayo eziguquguqukayo. Ishishini lokuprinta kunye nokupakisha Ukukhutshwa kwe-VOC kubonakaliswa ngumthamo omkhulu womoya, ugxininiso oluphantsi, ngokubanzi ukongeza ugxininiso lwe-zeolite runner kwisiphelo sangaphambili se-RTO, ukuze umthamo womoya uncitshiswe, ugxininiso lonyuswe, kwaye ekugqibeleni ungene kunyango lwe-RTO, ukususwa ngempumelelo. inokufikelela kwi-99%, le ndibaniselwano inokufezekisa ngokupheleleyo imigangatho yokukhupha, kwimeko yoxinaniso olufanelekileyo, inokufikelela kwizixhobo zokuzifudumeza. I-RTO ibe sisixhobo esinamandla sokukhusela indalo kunye nokonga amandla kwishishini lokupakisha eliguquguqukayo.

Ukusetyenziswa kweRTOkwishishini lokupeyinta

I-volatile organic compounds (VOC) eveliswa kwinkqubo yokugqoka i-toluene, i-xylene, i-tritoluene kunye nokunye. Igesi yokukhupha imboni yokudweba ineempawu zomthamo omkhulu womoya kunye noxinzelelo oluphantsi, kwaye igesi yokukhupha iqulethe inkungu yepeyinti yegranular, kunye ne-viscosity yayo kunye nomswakama bukhulu kakhulu. Ke ngoko, kuyimfuneko ukucoca irhasi yokukhupha ngenkungu yepeyinti, kwaye emva koko ungene kwimbaleki ye-zeolite ukuze ugxininise igesi yokukhupha ecociweyo, eba yigesi enoxinzelelo oluphezulu kunye nomthamo womoya ophantsi, kwaye ekugqibeleni ungene kunyango lwe-RTO oxidation.