Log ub

Recycling log tsheb (siv log tsheb) - ib tug tov rau qhov teeb meem, uas yog ib qho nyob rau hauv tsim lub teb chaws. Cov kev siv ntawm technology ntawm recycling ntawm log tsheb yog ntawm kuj zoo kawg economic thiab ecological tseem ceeb.

Raws li rau ntau yam qhia nyob rau hauv lub ntiaj teb no txhua xyoo ua ntau tshaj li ob lub kaum os lab tons ntawm rav cua tsheb-lub neej log tsheb, ntawm uas ntau tshaj 60% lub caij nplooj zeeg nyob rau hauv landfills.

Phiaj log tsheb yog ib yam uas tseem ceeb heev nyob rau hauv kev daws cov ib puag ncig teeb meem.

Thaum lub sij hawm tib lub sij hawm nyob rau hauv Teb chaws Europe decommissioned ntau 2 Zeb. Tonnes ntawm log tsheb, nyob rau lub ua theem nce mus txog 90%, nrog ib tug tseem ceeb feem ntawm hais txog 40% yog hlawv rau lub zog lub hom phiaj, thiab hais txog 30% nyob rau hauv lub ua roj hmab ib qho kuam me me. Nws yuav tsum tau muab sau tseg tias cov European ua lag luam yog muaj kev koom tsub kom lub kev faib ua feem ntawm tus neeg kho tshuab recycling ntawm log tsheb.

Nyob rau hauv Russia txhua txhua xyoo yuav tsum tau muab pov tseg ntau tshaj 1.1 mln. Tons ntawm log tsheb, thiab cov kev kho mob muaj peev xwm ntawm cia li tshaj 10%.

Log ub feem ntau yog nqa tawm siv pyrolysis txoj kev thiab crushing. Thaum pib ntawm lub XXI xyoo pua tau yeej los ntawm ib tug combustion txoj kev, tab sis nws maj mam poob hauv av mus rau txoj kev ntawm crushing. Nws yuav tsum tau muab sau tseg tias nyob rau hauv ib co European lub teb chaws, pov tseg incineration technology yog txwv tsis pub nyob rau thaj chaw ntawm tej teeb meem.

Tam sim no, lub nce siv electro-mechanical sib tsoo ntawm hnav log tsheb. Lub sib tsoo txheej txheem yog raws li nyob rau kev siv ntawm tej cuab tam, nyob rau lub recyclable ntaub ntawv yuav tsum txias, los yog tiav nyob rau hauv ib tug elastic lub xeev. Nrog no txoj kev ntawm ua cov log tsheb tau marketable cov khoom - roj hmab ib qho kuam me me ntawm txawv fractions yog lug siv nyob rau hauv ntau yam muaj sectors :

- feem ntawm ib qho kuam me me roj hmab mus txog lub 1 hli yog siv nyob rau hauv qhov siv thiab ua hauv pem-teb ntawm roj hmab, vov tsev mastics, thiab siab zoo asphalt nto;

- ib qho kuam me me nrog ib tug particle loj ntawm los ntawm 1 mus rau 3 lub hli yog dav siv nyob rau hauv kev tsim kho ntawm kev ncaws pob teb thiab roj hmab coatings chaw ua si thiab kev ua si;

- loj aggregates nrog ib tug particle loj ntawm 5 mus txog 8 hli yog siv nyob rau hauv cov roj kev lag luam thiab zus tau tej cov ib co kev ua si simulators.

Cov hauj txheej txheem ntawm cov neeg kho tshuab hniav sib tsoo yog yus, raws li ib tug txoj cai, ib tug ntau ntawm downtime txuam nrog lub sij hawm-siv los hloov tej ntsiab ntawm cov khoom, raws li zoo raws li unscheduled kho. Tsis tshua muaj productivity, zog noj ua rau nqi ntawm cov roj hmab ib qho kuam me me.

Nyob rau hauv tas li ntawd mus rau cov kev ntawm cov zauv siv log tsheb, muaj lwm txoj kev pov tseg. Qhov no yog feem ntau shredding log tsheb siv lub "ozone riam" nyob rau hauv uas lub log yog raug cov neeg kho tshuab shear pretreated nrog ozone rau hauv lub kaw chamber. Tau siv tus qauv no zeb tsis khaws cia rau lub thawj thaj chaw ntawm cov roj hmab, thiaj li tsis muaj kev thov.

Pav tej zaum yuav ua kuj barodestruktsionny txoj kev nyob qhov twg loj tawg tsam log raug kev kub siab rau txoj kev puas tsuaj ntawm cov roj hmab qauv. Qhov no kuj tsis yog qhov thawj thaj chaw ntawm cov roj hmab yog muab khaws cia tseg, yog li no txoj kev no kuj tsis pom ntau daim ntawv thov.