Plhaub Thiab Tube Thaum tshav kub kub Exchanger Raws li Condenser Rau Cov Hluav Taws Xob Hluav Taws Xob
Plhaub Thiab Tube Thaum tshav kub kub Exchanger Raws li Condenser Rau Cov Hluav Taws Xob Hluav Taws Xob
Raws li cov cuab yeej tseem ceeb hauv cov khoom siv hluav taws xob pov tseg, lub plhaub thiab lub raj cua kub exchanger ua condenser rau cov khoom pov tseg thaum tshav kub kub rov qab tau zoo condenses siab -kub khib nyiab cua sov rau hauv cov kua, rov qab latent cua sov, thiab hloov cov hluav taws kub pov tseg rau hauv lub zog siv tau - paub txog kev siv hluav taws xob rov ua dua thaum txo ib puag ncig emissions.
Kev tsim khoom lag luam (xws li petrochemical, hluav taws xob tsim hluav taws xob, metallurgy, kev ua zaub mov, thiab kev tsim cov cement) ua rau cov khoom siv hluav taws xob ntau thaum cov txheej txheem xws li boiler ua haujlwm, thermal ua, thiab tso pa tawm. Yog tias tsis muaj kev rov qab zoo, qhov hluav taws xob pov tseg no ncaj qha tawm mus rau hauv qhov chaw, ua rau lub zog pov tseg thiab ib puag ncig muaj kuab lom. Lub plhaub thiab lub raj xa hluav taws xob, thaum siv los ua cov khoom siv hluav taws xob pov tseg rov qab, daws qhov teeb meem no los ntawm kev siv cov khib nyiab pov tseg, rov ua kom sov rau rov siv dua hauv cov txheej txheem tsim khoom, thiab ua tiav lub zog- txuag cov teebmeem ntawm 15-30%.
Nws ua haujlwm li cas hauv Cov Khoom Siv Hluav Taws Xob Hluav Taws Xob
Covplhaub thiab raj kub exchangerua raws li lub condenser nyob rau hauv khib nyiab rov qab los ntawm kev ua raws li ib tug yooj yim tab sis npaum txheej txheem: siab -kub khib nyiab cua sov chav (feem ntau 80-250 degree) ntws mus rau hauv lub plhaub sab ntawm lub exchanger; Cov dej txias (los yog lwm cov xov xwm txias) nthuav tawm ntawm lub raj sab. Los ntawm cov cua kub hloov ntawm lub raj phab ntsa, cov khib nyiab cua sov tso tawm latent cua sov thiab condenses rau hauv cov kua (condensate), uas yog sau thiab rov qab siv dua (xws li, boiler pub dej los yog txheej txheem dej). Cov cua txias nruab nrab, uas nqus cov cua sov, yog tom qab ntawd thauj mus rau lwm qhov kev sib txuas ntau lawm (xws li cov khoom siv preheating) kom paub txog cov khoom siv hluav taws xob pov tseg.
Cov qauv tsim tseem ceeb tshaj plaws rau cov xwm txheej pov tseg thaum tshav kub kub rov qab: lub exchanger txais ib tug countercurrent flow tsim los ua kom cov cua sov ua kom zoo tshaj plaws; lub plhaub sab yog nruab nrog cov baffles optimized los txhim kho cov cua turbulence, thaum lub raj sab siv cov thermal conductivity siab kom ceev cov cua sov hloov mus rau hauv cov cua sov- kom ntseeg tau tias cov hluav taws kub pov tseg tau zoo tag nrho thiab condensed.
Cov qauv tsim tseem ceeb rau khib nyiab cua sov rov qab
Txhawm rau hloov mus rau qhov hnyav ntawm cov khoom siv hluav taws xob hluav taws xob (qhov kub thiab txias, cov av noo siab, thiab cov plua plav/scaling), peb lub plhaub thiab lub raj cua kub exchangers (raws li khib nyiab rov qab condensers) yog engineered nrog cov hauv qab no nta:
1. Corrosion & Scaling Resistance: Tube bundles yog ua los ntawm 304/316L stainless hlau, duplex stainless hlau, los yog titanium- tiv thaiv corrosion los ntawm acidic / alkaline khib nyiab roj thiab scaling los ntawm siab - hardness dej txias. Lub raj nplaim tuaj yeem kho nrog cov tshuaj tiv thaiv - txheej txheej txhawm rau txhawm rau ua haujlwm ntev.
2. High-Tsub & Siab- Kev Ua Haujlwm Siab: Tsim los tiv thaiv cov khoom siv hluav taws xob hluav taws xob kub txog li 300℃thiab siab mus txog 25 bar, haum rau siab - qhov kub thiab txias rov qab qhov xwm txheej (piv txwv li, fais fab nroj tsuag flue gas khib nyiab tshav kub, petrochemical cracking khib nyiab cua sov).
3. Kev Hloov Kho Thaum Tshav Kub Kub: Ua kom zoo dua cov raj xa dej (peb lub suab) thiab baffle tsim ua kom cov cua sov hloov coefficient los ntawm 20-40% piv rau cov condensers zoo tib yam, kom ntseeg tau tag nrho cov khoom pov tseg thaum tshav kub kub latent cua sov.
4. Kev tu yooj yim: Txais lub taub hau ntab los yog U- raj qauv, tso cai rau lub raj ntim kom tau txais kev tu thiab tu- qhov tseem ceeb rau cov khoom siv hluav taws xob pov tseg uas muaj plua plav thiab scaling.
5. Customizable Design: Thaum tshav kub kub hloov chaw (5-500 m²), raj txoj kab uas hla, thiab lub plhaub loj tuaj yeem kho raws li cov khoom siv hluav taws xob khib nyiab, qhov kub thiab txias, sib txawv ntawm cov khoom siv hluav taws xob sib txawv.
Daim ntawv thov
Pebplhaub thiab raj kub exchanger(raws li pov tseg tshav kub rov qab condenser) yog dav siv nyob rau hauv ntau yam kev lag luam teb, xws li:
- Kev lag luam Petrochemical: Condensing khib nyiab cua sov chav los ntawm catalytic cracking, distillation yees, thiab reactor exhausts; rov qab cua sov rau preheating cov roj crude los yog tsim kom tsawg -siab chav.
- Lub Hwj Chim Muaj Peev Xwm: Rov qab cov khoom pov tseg los ntawm boiler flue gas, turbine tso, thiab cov cuab yeej pabcuam; txo cov thee siv thiab txhim kho lub zog tsim hluav taws xob.
- Kev Lag Luam Metallurgy: Condensing khib nyiab cua sov chav los ntawm steelmaking, dov, thiab smelting txheej txheem; reusing cua sov rau cua sov rhiav los yog preheating raw cov ntaub ntawv.
- Kev Lag Luam Khoom Noj & Dej Haus: Rov qab cov khoom pov tseg los ntawm kev ua kom tsis muaj menyuam, ziab, thiab ua noj ua haus; reusing cua sov rau dej cua sov los yog khoom preheating.
- Cement & Cov Khoom Siv Hauv Tsev: Condensing khib nyiab cua sov los ntawm cov cement kiln flue gas thiab clinker txias; tsim hluav taws xob los yog cua sov tsim cov dej.
