Tus nqi ntawm qhov hollow paddle tshuab ziab khaub ncaws tom qab ziab

Cov sludge qhuav los ntawm hollow hniav muaj ib tug calorific nqi ntawm txog 1300 mus rau 1500 calories. Peb tons ntawm cov sludge qhuav tuaj yeem sib npaug rau ib tuj ntawm 4500 kcal ntawm thee. Kev sib xyaw cov thee hauv boiler combustion tuaj yeem tsim tau ib tuj ntawm cov sludge qhuav thiab ib tuj ntawm chav. Qhov piv ntawm cov sludge qhuav thiab thee sib xyaw yog 100 tons ntawm thee thiab 200 kilograms ntawm sludge.
Siv cov sludge los ua cov cib tuaj yeem ntxiv cov av nplaum, qhov sib piv ntawm 1:10, lub zog yog tib yam li cov cib liab zoo tib yam, thiab tuaj yeem tsim kom muaj cua sov, uas tuaj yeem tshwm sim thaum lub sij hawm sintering kom sov.
Kev tsim cov biochemical fiber boards yog nyob rau hauv alkaline tej yam kev mob, rhuab, qhuav, thiab ib tug series ntawm lub cev thiab tshuaj hloov. Cov activated sludge resin yog denatured (protein binder), yog li cov fibers yog sib koom, thiab phaj tsuj.
Cov khib nyiab pov tseg thiab khib nyiab yog qhov ua rau muaj ob hom kev ua qias tuaj vim yog kev tswj xyuas tsis txaus ntawm cov chaw tsis huv. Cov qauv tsim nyog thiab cov kev cai lij choj rau cov chaw tu huv huv tau raug tsim. Cov ntsiab lus ntawm cov av sib xyaw ua ke yog tsawg dua 60 feem pua, thiab qhov sib txawv shear ntim yog ntau dua 25KN / square meter. Qhov tseeb, cov dej ntsiab lus ntawm cov cement ncuav mog qab zib tshaj 80 feem pua, thiab kev siv cov pov tseg ncaj qha los ntawm cov kev cai tam sim no, uas tsis tso cai rau kev pov tseg ncaj qha, thiab txoj cai tswjfwm hauv cheeb tsam no tau nce ntxiv. Txij li cov organic sludge muaj nitrogen, phosphorus thiab potassium, nws yog qhov tsim nyog rau kev loj hlob ntawm cov qoob loo. Nyob rau hauv activated sludge, cov organic Cheebtsam ntawm crude protein thiab globulin yog zoo av conditioners, thiab cov sludge yog ruaj khov thiab siv tau raws li chiv. Tab sis txog tam sim no, luam ntawv thiab dyeing sludge composting tseem tsis tau txais txiaj ntsig rau tib neeg thiab tsis tau txhim kho.