Ñalnde 20 marse 2022
Orop ina jogii tolnooji asfalt ɓurɗi tiiɗde e winndere ndee e njuɓɓudi mbayliigu ɓurndi mawnude. Ndee winndannde ina yuurnitoo no ƴellitaare asfalt huutortee e dow sarɗiiji Orop.
Orop ina jogii njuɓɓudi mbayliigu asfalt ɓurndi mawnude e winndere ndee. E wiyde Fedde Oropnaare toppitiinde ko fayti e asfalt (EAPA), Orop ina sooda fotde 70 miliyoŋ ton RAP hitaande kala, tawi ko ina ɓura 80% e mum en ina mbaylee. To Almaañ, Farayse, Pays-Bas, e leyzeele Nordik, RAP e nder vursugol hot-mix ina heewi yettaade 30-50 %, e nder vursugol warm-mix ina waawi yettaade 50-80 %. Heɓde ɗeen tolnooji toowɗi mbayliigu ina fawii e kuule tati : gadanol ngol, ko njuɓɓudi desorɗe RAP timmunde — gollorɗe Oropnaaɓe ina njogii e nder winndere ndee kala desorɗe RAP, ina pecca RAP e tolnooji keewɗi e fawaade e keewal bitumen e tolno aggregate ; ɗimmo oo, ko tolnooji karallaagal mbayliigu mawngu — European Standard EN 13108 series ina hollita sarɗiiji karallaagal laaɓtuɗi wonande mbayliigu asfalt mbayliigu ; tataɓol ngol, politikaaji cemmbinɗi karbon — Siistem njulaagu UE (EU ETS) e njoɓdiiji karbon ngenndiiji ina ndokka nafoore faggudu toownde e ustaare 30% e mbayliigu warm-mix.
Sereeji EN 13108 ina njeyaa e njuɓɓudi ɓurndi yuumtude e mbaydiiji njuɓɓudi asfalt e nder winndere ndee, tawa EN 13108-20 ina teeŋtini sarɗiiji karallaagal ngam njuɓɓudi asfalt jogiindi geɗe mbaylaaɗe. Kuule teeŋtuɗe ina njeyaa heen : gadanol ngol, ƴeewndo e sifaade geɗe RAP — ina ɗaɓɓi ƴeewndo timmungo RAP ngam humpitaade no bitumen woniri, toɗɗagol aggregate, golle bitumen, e golle aggregate ; ɗimmo oo, ƴeewndo njuɓɓudi — ina ɗaɓɓi rokkude parametruuji fisik e kemikal njuɓɓudi ndii e dokke tabitinooje nafoore njuɓɓudi ndii ; tataɓol, sarɗiiji golle ngam mbaydiiji mbaylaandi — ina heen darnde Marshall, ɓuuɓri henndu, ɓuuɓri ndiyam, e golle fatigue ; nayaɓol ngol, ko ƴeewndo peewnugol — ina ɗaɓɓi ƴeewndo jokkondire e kalite mbaylaandi e nder peewnugol. Wonande yeeyooɓe ɓe ngonaa Oropnaaɓe, coktirgal naatde e luumo Oropnaaɓe ko hollirde wonde rejuvenator maɓɓe ina yahdi e sarɗiiji ƴeewndo EN. Rejuvenator ummoraade e FangService feewnaama e EN e hakkille — ɓuuɓri 280 mPa·s (Brookfield e 135°C), ɓuuɓri 231°C, ɓuuɓri caggal RTFOT 1,1, e mbayliigu masse caggal RTFOT e nder luumo Oropnaaɓe e kala ko ina ɗaɓɓi.
Ko Siistem toɗɗagol RAP Orop woni sabaabu ɓurɗo teeŋtude e nafoore huutoraade ɗum e mbayliigu. E nder mbaadi Orop, RAP wonaa ‘piilngal ɓooyngal’ kono ko huunde injiniyaagal fotnde ƴeewteede e sifaade fawaade e laabi tabitinaaɗi. Laawol limgol ngol ina heewi wonde : ko adii fof, ƴettude sampleeji — ƴettude sampleeji wakilaaji e sahaaji jokkondire e kala taƴre millo ; ɗimmo oo, jarribo — waɗde jarribooji timmuɗi e dow sammeeji ngam anndude ko woni e bitumen (laabi ɓuuɓgol), ƴeewndo aggregat (analyse sieve), golle bitumen (naatgol, nokku softeende, ɓuuɓri), e golle aggregat (nafoore ɓuuɓnde, ɓuuɓgol, ɓuuɓgol ndiyam); tataɓol ngol, limgol — feccude RAP e limgol keewngol tuugnaade e limgol bitumen e limgol aggregate (yeru, Almaañ ina heewi feccude e limgol tati : 0-5%, 5-7%, e 7%+ limgol bitumen); nayaɓol, defgol — defgol e limto kala tolno ceertuɗo ngam haɗde jillondirde geɗe. Ndee ɗoo feere toɗɗagol ina rokka doosɗe koolniiɗe ngam ƴellitde mbaydiiji mbaylaandi, tawa ina tabitina ƴeewndo kalite pavement mbaylaandi. Wonande leyzeele ze ngonaa Orop, sosde njuvvudi RAP nanndundi e ndi ina jeyaa e peeje vurze moxxude ngam veydude tolno huutoraade vursugol.
E nder innde laabi Orop, nafoore mbayliigu warm-mix wonaa tan e golle karallaagal kono ko ɓuri teeŋtude ko e waylude faggudu mbayliigu karbon. Siistem njulaagu UE (EU ETS) ina jogii hannde coggu karbon fotde 60-80 ooro e tonngoode CO2, e mbayliigu warm-mix ina usta njaru petroŋ e CO2 ko nanndi heen fotde 30% so yerondiraama e hot mix. Wonande eɓɓaande paabi 100 000 ton, ustude 30% e mboros oo ina fota e fotde 3 000 ton CO2, fotde 180 000-240 000 oroo e coggu karbon jooni nguu. Yanti heen, won leyɗeele Orop (hono Almaañ e Pays-Bas) ina mbaɗa njoɓdi karbon e dow innde laabi, tee ustude mborosaaji ummoraade e mbayliigu warm-mix ina usta njoɓdi njoɓdi ndii. E nder ndee ɗoo nokkuure politik, haala faggudu ngam reentaade warm-mix nattii wonde nafoore teskinnde hono ‘fuel savings’ kono ko nafoore 显性 — ngalu njoɓdi karbon e reentaade njoɓdi karbon — baawɗo hiisaade to bannge kaalis eɓɓaande ndee.
E nder eɓɓaande moƴƴitingol laawol mawngol fedde Almaañ (Bundesstraße), departemaa inndeeji ƴettii feere mbayliigu warm-mix tawa ina waɗi 65% e RAP. Doggi teeŋtuɗi : gadanol ngol, RAP ummorii ko e surfacing asfalt mo duuvi 20 ko adii, caggal nde vursugol ngol wazaa, RAP vursugol 5-7 % huutoraa ; ɗimmo oo, doseeji vurzi moxxude zi ko 12 % e njuvvudi bitumen e nder RAP, e naatgol caggal vurze moxxude zi, zum wonnoo ko 22 dmm haa 48 dmm (bitumen vurzo moxxude oo ko 52 dmm); tataɓol ngol, nguleeki jillondirde ustiima gila e 180°C haa 130°C, ɗum noon ina hisna fotde 35 MJ e tonngoode jillondirde kala ; nayaɓol ngol, eɓɓaande ndee heɓi seedantaagal laawol mawngol ngol lowre karbon to Agency Federal Environnement Almaañ, tawi njeenaari mum ko hedde 150 000 oroo. Nafoore ndeeɗoo haala ko wonde ina hollita wonde e nder njuɓɓudi Orop toowndi, ƴellitgol AP toowngol ngol wonaa tan e karallaagal, kono kadi e faggudu ɓurngol moƴƴude e kuutorɗe hot-mix — so tawii ngalu njoɓdi karbon ina fawaa e kaalis eɓɓaande ndee, njoɓdi kuuɓtodinndi ndii ina famɗi 30-40% hot mix.
Wonande yeeyooɓe asfalt juvenator yiɗɓe naatde e luumo Orop, laawol ɗooftaare ina ɗaɓɓi peewnugol njuɓɓudi. Ko adii fof, peewnugol binndanɗe karallaagal — mooftude binndanɗe karallaagal timmuɗe fawaade e tolnooji EN, tawa ina waɗi paaraaji fisik e kemikal, dokke tabitinde nafoore regeneraasiyoŋ, e ɓataake dokke kisal (SDS). Ɗiɗaɓere, seedantaagal tataɓal — yo rejuvenator oo ƴeewte e seedantaagal mum e laboratuwaar jaɓaaɗo e Orop. Tataɓol, eɓɓaande jarriborde — timminde eɓɓaande jarriborde e gollodiiɓe Oropnaaɓe ngam mooftude dokke injiniyaaruuji nokkuuji. Nayaɓol, gollondiral juutngal — sosde jokkondiral gollondiral e gollotooɓe e nokkuuji ɗii walla sosiyeteeji injiniyaaruuji ngam rokkude ballal karallaagal jokkondirngal e ballal dokkal. Caggal ɗeeɗoo geɗe nay, jom jawdi en ina mbaawi tawtoreede bidsee renndo e nder luumo Orop. Faandaare mawnde ndee ko : keeri naatgol e luumo Orop ina toowi, kono so naatii, tolno luumo ngoo e mbaadi eɓɓaande ndee ina toowi no feewi e diiwanuuji ƴellitooji ɗii. View the Asphalt Rejuvenator Supplier
Haalan min senaare eɓɓoore maa e sarɗiiji, min mbaɗata heen feere moƴƴere e rokkude min limto e nder waktuuji 24.
Heɓde Quote mo alaa ko yoɓi3-in-1 ɓuuɓnoowo asfalt (jillondiral nguleeki + waylude + mbayliigu), RAP >=60% (ko ɓuri heewde 100%), nguleeki jillondiral 120-140°C, nguurndam fatigue >=85% asfalt keso, njoɓdi kuuɓtodinndi 25-40% les. Ɓooygol 280 mPa·s, ɓuuɓol 231°C, ɓuuɓol 0,96 g/cm3, ina tawee e mbaydiiji 25 kg walla 1000 kg. Wallude fooruuji keertiiɗi e dow naamnal e rokkude ciimtol jarribo batch, e sarɗiiji njulaagu cuɓaaɗi EXW/FOB/CIF/DDP.
Janngu ko fayti e suɓagol agent regeneration asfalt e quotation →