Umlinganiselo wokuHamba kwe-Amoniya

I-ammonia, ikhompawundi eyityhefu kunye neyingozi, ibalulekile kwizicelo ezininzi zemizi-mveliso ezifana nemveliso yesichumiso, inkqubo yokupholisa yamashishini kunye nokunciphisa initrogen oxides. Ngenxa yoko, ukubaluleka kwayo kwiinkalo ezahlukeneyo kuphakamisa iimfuno ezingqongqo kukhuseleko, ukusebenza kakuhle kunye nokuchaneka. Umlinganiselo ochanekileyo wokuqukuqela kwe-ammonia ekusetyenzweni koshishino olusebenzayo ayiyomfuneko nje yobugcisa, kodwa ikwayimfuneko yokhuseleko.

Ukukhetha imitha yokuqukuqela efanelekileyo yeammonia yenza umahluko ekuphatheni iimpawu ezahlukileyo zegesi kunye ne-ammonia elulwelo kwimibhobho yoshishino. Emva koko idatha echanekileyo kunye neziphumo ezithembekileyo ezifana ne-4-20mA, i-RS485, okanye izibonakaliso ze-pulse zinokujongwa kwaye zirekhodwe ukulungiswa kwexesha langempela. Abaqhubi bayakwazi ukwandisa iinkqubo ngokuhambelana nemigangatho yokhuseleko.

Ukongeza kulawulo oluchanekileyo kwiinkqubo, ukulinganisa ukuhamba kwe-ammonia kuyadingeka kuzo zonke izixhumanisi zokunciphisa iingozi ezibangelwa yi-NHx enetyhefu, enokubangela ukucaphuka kwamehlo, impumlo, umqala kwiindawo eziphantsi. Kwaye kubangele ukuvuvukala okukhulu kunye nokutshisa ngakumbi kwimeko yokuvezwa okuphezulu. Ukuvezwa kwi-ammonia egxininisiweyo kunokukhokelela kubumfama, ukusilela kokuphefumla kunye nokufa.

Igesi ye-Amoniya vs. Ulwelo Ammonia

I-ammonia yegesi kunye ne-liquid iyahluka kwiipropati ezahlukileyo kunye nokusetyenziswa kwezoshishino. Ukwahluka okuphawulekayo phakathi kweendlela ezimbini ze-ammonia kuchaphazela ukuphatha, ukugcinwa kunye nezisombululo zokulinganisa kakhulu. Igesi iammonia yenziwe ngeeathom zenitrogen kunye neeathom zehydrogen, ezibola kumaqondo obushushu aphezulu zenze initrogen kunye nehydrogen. Ngaphezu koko, i-gas ammonia iguqulela kwi-nitric oxide ngoncedo lwe-catalyst phantsi kweemeko ezifanelekileyo.

I-ammonia enetyhefu eyigesi iyadleka kwaye isabela ngamandla xa idibana namanzi kunye nenwebu. I-ammonium hydroxide eyenziwe yi-caustic kakhulu kwaye iyingozi kwiithishu.

I-ammonia yolwelo sisiphumo sokunyibilika kwegesi ye-ammonia emanzini, eyaziwa njengesisombululo se-ammonia esinamanzi, luhlobo lolwelo olungenambala olunevumba elibi. Ukusabela okunokwenzeka kwe-thermal kufuneka kuphathwe ngononophelo xa i-ammonia idibana namanzi. I-ammonia enamanzi iyaphuphuma xa ibonakaliswe emoyeni, ibuyele kwimo yegesi. Olunye uphawu lunokunyibilikiswa kwizinyibilikisi zendalo ezifana neealkoholi kunye ne-ethers ngokulula.

Umlinganiselo kunye neeMfuno zoLawulo lokuHamba

Ukunikezelwa kwezinto ezinobungozi kunye nezinye iimpawu zekhemikhali zegesi ye-ammonia, uluhlu olufanelekileyo lubalulekile xa ukhetha imitha yokuhamba echanekileyo ngaphandle kokuchaneka ngokuchaneka. Ukuhanjiswa kwe-ammonia ngokufanelekileyo kufuna iimitha zokuhamba kunye nokuchaneka okuphezulu. Kwaye ipropati enganyangekiyo kwi-corrosion ye-flow meter iyimfuneko yokumelana neemeko ezinzima zokusingqongileyo.

Iinguqu zokusebenza ezifana neqondo lokushisa, uxinzelelo kunye ne-viscosity kufuneka zithathelwe ingqalelo kwimilinganiselo ezinzileyo kunye nechanekileyo. Imbuyekezo yobushushu iluncedo ekugcineni ufundo oluchanekileyo ngokuziphatha kwayo okungafaniyo nobushushu.

Imingeni yomlinganiselo wegesi ye-Amoniya

Lilonke, kukho imiceli mngeni eyahlukeneyo kwigesi kunye nomlinganiselo we-ammonia wolwelo.

✤Ukuguquguquka okuphezulu kunye nokusebenza kwakhona

✤Ipropathi eyonakalisayo neyityhefu

✤Inyibilika kwizinyibilikisi zendalo

✤Imbuyekezo yobushushu kunye noxinzelelo

Isetyenziswa njani i-Amoniya kwiMveliso?

Olona setyenziso lubalaseleyo lweammonia e-USA ngumthombo onamandla wenitrogen wokukhula kwezityalo. Ngaphezulu kwe-80% ye-ammonia isetyenziselwa ukuvelisa izichumisi eziqinileyo kwicandelo lezolimo. Ezo zichumisi zininzi ziqinileyo zinokugalelwa ngokuthe ngqo emhlabeni okanye ziguqulwe zibe ziityuwa ezahlukeneyo zeammonium. Njengoko sonke sisazi, ukongezwa kwenitrogen kuneziphumo ekukhuleni kokulinywa okukhulu kokutya okuziinkozo.

Sebenzisa kakuhle iipropathi ze-ammonia ezahlukileyo zeekhemikhali kwinkqubo yokupholisa yemizi-mveliso. Ubushushu obuninzi bunokufunxwa kwigesi yeammonia kwinkqubo yokunyibilikisa, ukufikelela kwinjongo yokugcina amaqondo obushushu aphantsi kwindawo evaliweyo. Ke le propati ingasentla ishiya i-ammonia enye yezona friji zisebenzayo kwizicelo ezibonakalayo.

Ngokomzekelo, amaziko okulungisa ukutya afuna iifriji zemizi-mveliso ukulawula ubushushu. Izinto ezonakalisayo zihlala zikwimo entle kwaye zihambelana nemigangatho engqongqo kucoceko lokutya kunye nokhuseleko. Ikhethwa phakathi kwezinye iifriji ngokusebenza kwayo okuphezulu kokupholisa. Ngaphezu koko, iimpembelelo zayo ezincinci kokusingqongileyo zilandela iindlela zangoku zokunciphisa ukukhutshwa kwekhabhoni kunye neendleko zamandla.

I-ammonia yinguqu yomdlalo ekunciphiseni ukukhutshwa kwenitrogen oxides. Ngokubanzi, iqaliswe ukusabela nge-nitrogen oxides xa izama ukuyiguqulela kwi-nitrogen yokusingqongileyo kunye namanzi kuzo zombini ezikhethiweyo zokunciphisa i-catalytic (SCR) kunye nokunciphisa ukungabikho kwe-catalytic (SNCR). I-nitrogen oxides, igalelo eliphambili lokungcoliswa komoya kunye nemvula ye-asidi, iyakwazi ukuguqulwa kumxholo ongenabungozi emva kwe-SCR kunye ne-SNCR.

Ichanekileumlinganiselo wokuhamba kwe-ammoniaikhula ibalulekile kwimizi-mveliso ye-automation kunye nemigca yokucubungula ukugcina ukuthotyelwa kolawulo kunye nokusebenza kakuhle kokunciphisa i-NOx, apho ukuphambuka okuncinci kunokuchaphazela ukusebenza kwenkqubo kunye neziphumo zokusingqongileyo.

Kucetyiswa i-Ammonia Flow Meter

Fumana ilungeloimitha yokuhamba ubunzima begesikunyeLonnmeter. Uluhlu olubanzi lokusebenza okuphezulu kwiinqanaba ezahlukeneyo zokuhamba kunye neemfuno zokuhambelana kwegesi. Imitha yokuhamba ngobuninzi inikezela ngokufunda okuthembekileyo kunye nokuchanekileyo kwaye ikuncede ukuba ulahle umlinganiselo ophindaphindiweyo owenziwe ngesandla. Shiya abaqhubi kude kwindawo enetyhefu okanye eyingozi, qinisekisa ukhuseleko lwakho lobuqu kangangoko.

8800 Vortex Flow Meter

I-gasket-free kunye ne-clog-resistantimitha yegesi ye-vortexiphucula ixesha lokuphumla kunye nokunciphisa ukuphazamiseka okungalindelekanga. Iimpawu zayo ezigqwesileyo zilele kuyilo olutsha kunye nenzwa yodwa, evumela ukutshintshwa kokuhamba kunye nezinzwa zobushushu ngaphandle kokubeka esichengeni isitywina senkqubo.

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