Dzove 20, 2022. Eƒe dukɔ nye […]
Aŋɔ ƒe dzidzenu sesẽtɔwo kekeake le xexeame kple nusiwo wogbugbɔ zãna ƒe ɖoɖo si tsi wu le Europa le. Nyati sia dzro alesi wozãa asphalt gbugbɔgawɔ le se nu le Europatɔwo ƒe dzidzenuwo nu me.
Europa ye nye aŋɔ gbugbɔgazã ƒe ɖoɖo si tsi wu le xexeame. Le Europa Asphalt Pavement Association (EAPA) ƒe nya nu la, Europa wɔa RAP si ade tɔn miliɔn 70 ƒe sia ƒe, eye wogbugbɔa wo dometɔ 80% kple edzivɔ zãna. Le Germany, France, Netherlands, kple Nordic dukɔwo me la, RAP ƒe agbɔsɔsɔ le dzoxɔxɔ-tsakatsaka gbugbɔgawɔ me zi geɖe la ɖoa 30-50%, eye le dzoxɔxɔ-tsakatsaka gbugbɔgazã me ateŋu aɖo 50-80%. Nusiwo wogbugbɔ zãna ƒe agbɔsɔsɔ gã alea ƒe dzidzedzekpɔkpɔ nɔ te ɖe sɔti etɔ̃ dzi: gbãtɔ, nudzraɖoƒe blibo si ƒe dzeside nye RAP — Europatɔwo ƒe nudzraɖoƒewo léa be na RAP ƒe dzesidenudzraɖoƒewo le xexeame katã, eye womaa RAP ɖe hatsotso vovovowo me le aŋɔ si le eme kple dzeside si wotsɔ ƒo ƒui nu; evelia, mɔ̃ɖaŋununya ƒe dzidzenu siwo ku ɖe nusiwo wogbugbɔ zãna ŋu — Europa ƒe Dzidzenu EN 13108 siwo kplɔ wo nɔewo ɖo ɖo mɔ̃ɖaŋununya ƒe nudidi siwo me kɔ na asphalt tsakatsaka siwo wogbugbɔ zã; etɔ̃lia, carbon ƒe mɔxexeɖedɔléle nu ƒe ɖoɖowo — EU Emissions Trading System (EU ETS) kple dukɔa ƒe carbon ƒe adzɔwo naa ganyawo ƒe asixɔxɔ tẽ le dzoxɔxɔ-tsaka gbugbɔgazã ƒe ya si dona dzi ɖeɖe kpɔtɔ 30% ŋu.
EN 13108 ƒe hatsotso nye asphalt tsakatsaka ƒe dzidzenu ƒe ɖoɖo siwo me kɔ wu le xexeame katã dometɔ ɖeka, eye EN 13108-20 ɖo mɔ̃ɖaŋununya ƒe nudidiwo koŋ na asphalt tsakatsaka siwo me nusiwo wogbugbɔ zã. Nya veviwo dometɔ aɖewoe nye: gbãtɔ, RAP nuwo ƒe dzesidede kple woƒe nɔnɔmewo ɖeɖefia — si bia be woado RAP kpɔ bliboe hena aŋɔ ƒe agbɔsɔsɔ, dzesidede wo katã, aŋɔ ƒe dɔwɔwɔ, kple woƒe dɔwɔwɔ le ƒuƒoƒo me; evelia, rejuvenators ƒe dodokpɔ — si bia be woana rejuvenator ƒe dzɔdzɔme kple atike ƒe nɔnɔmewo kple regeneration effectiveness validation data; etɔ̃lia, dɔwɔwɔ ƒe nudidiwo na tsakatsaka siwo wogbugbɔ zã — siwo dometɔ aɖewoe nye Marshall ƒe liƒo, ya ƒe ʋuʋudedi, tsi ƒe seselelãme, kple ɖeɖiteameŋu ƒe dɔwɔwɔ; enelia, nuwɔwɔ dzi kpɔkpɔ — si bia be woalé ŋku ɖe nusiwo wogbugbɔ zã ƒe nyonyome ŋu ɣesiaɣi le ewɔwɔ me. Le nudzrala siwo menye Europatɔwo o gome la, nu vevitɔ si ana woage ɖe Europa ƒe asi me enye be woaɖee afia be yewoƒe ɖekakpui yeyea ɖo EN ƒe dzidzenuwo ƒe dodokpɔ ƒe nudidiwo gbɔ. Wowɔ rejuvenator tso FangService kple EN dzidzenuwo le susu me — viscosity 280 mPa·s (Brookfield le 135°C), flash point 231°C, post-RTFOT viscosity ratio 1.1, kple post-RTFOT mass tɔtrɔ 0.9% — katã le dometsotso siwo Europa asi bia.
Europa ƒe RAP ƒe dzesideɖoɖoae nye susu vevitɔ si na eƒe nusiwo wogbugbɔ zãna la kpɔ dzidzedze. Le Europatɔwo ƒe kpɔɖeŋu me la, RAP menye ‘nu xoxowo ƒe ƒuƒoƒo’ o ke boŋ enye mɔ̃ɖaŋunu si wòle be woade dzesii ahade dzesii le ɖoɖo siwo woɖo anyi nu. Zi geɖe la, dzesidede ƒe ɖoɖoa lɔ: gbãtɔ, kpɔɖeŋuwo ɖeɖe — xɔ teƒenɔlawo ƒe kpɔɖeŋuwo le dometsotsowo me tso nutunu ƒe akpa ɖesiaɖe me; evelia, dodokpɔ — wɔ dodokpɔ blibo aɖe le kpɔɖeŋuwo ŋu hena aŋɔ ƒe agbɔsɔsɔ (dzoxɔxɔ mɔnu), aggregate grading (sieve analysis), bitumen ƒe dɔwɔwɔ (gege ɖe eme, softening point, viscosity), kple aggregate ƒe dɔwɔwɔ (crush value, abrasion, water absorption); etɔ̃lia, dzesidede — ma RAP ɖe hatsotso vovovowo me le aŋɔ ƒe agbɔsɔsɔ kple dzeside ƒe didime si woƒo ƒu nu (e.g., zi geɖe la, Germany ma ɖe hatsotso etɔ̃ me: 0-5%, 5-7%, kple 7%+ aŋɔ ƒe agbɔsɔsɔ); enelia, nudzraɖoƒe — dzrae ɖo eye nàde dzesi klass ɖesiaɖe ɖe vovo be woaxe mɔ ɖe nuawo ƒe tsakatsaka nu. Dzesidede ƒe ɖoɖo sia naa nyatakaka gɔmeɖoanyi si ŋu kakaɖedzi le na tsakatsaka siwo wogbugbɔ zã ƒe tsakatsaka ƒe ɖoɖowɔwɔ, si wɔnɛ be wokpɔa egbɔ be woate ŋu akpɔ mɔdodo siwo wogbugbɔ zã ƒe nyonyome dzi. Le dukɔ siwo menye Europatɔwo o gome la, RAP ƒe dzesideɖoɖo ma tɔgbe ɖoɖo nye mɔ nyuitɔ kekeake siwo dzi woato adzi nusiwo wogbugbɔ zãna ƒe agbɔsɔsɔ ɖe edzi la dometɔ ɖeka.
Le Europa ƒe mɔdodowo ŋuti mɔ̃ɖaŋununya me la, menye mɔ̃ɖaŋununya ƒe dɔwɔwɔ me koe asixɔxɔ si le nusiwo wotsɔ tsaka dzodzoewo gbugbɔgazã ŋu le o, ke vevietɔ wu la, ganyawo ƒe tɔtrɔ le carbon si dona le yame ŋu. EU ƒe Emissions Trading System (EU ETS) ƒe carbon ƒe asi anɔ abe euro 60-80 ene fifia le CO2 tɔn ɖeka me, eye dzoxɔxɔ-tsakatsaka gbugbɔgazã ɖea amizazã kple CO2 ƒe dodo si sɔ kplii dzi kpɔtɔna abe 30% ene ne wotsɔe sɔ kple dzoxɔxɔ tsakatsaka. Le afɔtoƒe si ƒe kpekpeme nye tɔn 100,000 gome la, ya si dona le yame dzi ɖeɖe kpɔtɔ 30% sɔ kple CO2 tɔn 3,000, si ƒe home anɔ abe euro 180,000-240,000 ene le carbon ƒe asi siwo li fifia nu. Tsɔ kpe ɖe eŋu la, Europa-dukɔ aɖewo (abe Germany kple Netherlands ene) dea adzɔ siwo woxena ɖe carbon ta le mɔdodowo ƒe mɔ̃ɖaŋudɔwo ta, eye ya si dona le yame dzi ɖeɖe kpɔtɔ tso nusiwo wotsɔ tsaka dzodzoe gbugbɔgazã me ɖea adzɔxexe ƒe agba dzi kpɔtɔna tẽ. Le ɖoɖowɔɖi ƒe nɔnɔme sia me la, ganyawo ƒe nya si ku ɖe dzoxɔxɔ-tsaka gbugbɔgazã ŋu meganye viɖe si wogblɔna le mɔ si me kɔ abe ‘amizazã dzi ɖeɖe kpɔtɔ’ ene o ke boŋ enye viɖe aɖe — ga si wokpɔna tso carbon credit me kple carbon tax ƒoƒo asa na — si woate ŋu abu akɔnta tẽ le dɔa ƒe ganyawo me.
Le Germany dukɔa ƒe mɔdodo gã (Bundesstraße) gbugbɔgaɖɔɖodɔ aɖe me la, mɔ̃ɖaŋudɔwɔƒea xɔ dzoxɔxɔ-tsaka gbugbɔgazã ƒe egbɔkpɔnu si me RAP 65% le. Nyatakaka veviwo: gbã la, RAP tso asphalt surfacing si woda ƒe 20 do ŋgɔ me, eye le dzesidede vɔ megbe la, wozã 5-7% ƒe dzeside RAP; evelia, rejuvenator ƒe agbɔsɔsɔme nye 12% le bitumen ƒe agbɔsɔsɔ si le RAP me, eye ɖekakpui ƒe gege ɖe eme le ɖekakpui me megbe la gaɖo tso 22 dmm va ɖo 48 dmm (ɖetugbui leaƒe bitumen nye 52 dmm); etɔ̃lia, dzoxɔxɔ si le tsakatsaka me ɖiɖi tso 180°C va ɖo 130°C, si na ami si ade MJ 35 le tsakatsaka tɔn ɖeka me dzi ɖe kpɔtɔ; enelia, dɔa xɔ mɔdodo gã siwo me carbon mesɔ gbɔ ɖo o ƒe ɖaseɖigbalẽ tso Germany Dukɔa ƒe Nutome Dɔwɔƒe gbɔ, eye ga si wokpɔ tso ga si wokpɔ tso gadodo me si me carbon sɔ gbɔ ɖo la ade euro 150,000. Nya sia ƒe vevienyenye enye be eɖee fia be le Europa ƒe ɖoɖowɔwɔ ƒe ɖoɖo deŋgɔ nu la, menye ɖeko AP ƒe gbugbɔgawɔ si de ŋgɔ la ate ŋu adzɔ le mɔ̃ɖaŋununya me ko o ke boŋ enyo wu le ganyawo gome wu hot-mix solutions dzɔdzɔewo — ne wotsɔ ga si wokpɔna tso carbon credit me de dɔa ƒe ganyawo me la, gazazã bliboa le ʋɛ wu hot mix dzɔdzɔe 30-40%.
Le asphalt rejuvenator dzrala siwo le didim be yewoage ɖe Europa ƒe asi me gome la, sedziwɔwɔ ƒe mɔa bia ɖoɖowɔwɔ ɖe ɖoɖo nu. Gbã la, dzra mɔ̃ɖaŋu ŋuti nuŋlɔɖiwo ɖo — ƒo mɔ̃ɖaŋu ŋuti nuŋlɔɖi blibowo nu ƒu ɖe EN ƒe dzidzenuwo nu, siwo dometɔ aɖewoe nye dzɔdzɔmeŋusẽ kple atike ƒe nɔnɔmewo, gbugbɔgawɔ ƒe dɔwɔwɔ nyuie ƒe kpeɖodzinyatakakawo, kple dedienɔnɔ ŋuti nyatakaka gbalẽvi (SDS). Evelia, ame etɔ̃lia ƒe ɖaseɖigbalẽ — na wodo ɖekakpui la kpɔ le eɖokui si eye woaɖo kpe edzi tso nudokpɔƒe si ŋu Europa da asi ɖo gbɔ. Etɔ̃lia, dodokpɔdɔ — wu dodokpɔdɔ aɖe nu kple Europa hadɔwɔlawo be woaƒo nutoa me mɔ̃ɖaŋu ŋuti nyatakakawo nu ƒu. Enelia, nuwɔwɔ aduadu ɣeyiɣi didi — ɖo nuwɔwɔ aduadu ƒe ƒomedodowo kple nutoa me mixing station dɔwɔlawo alo mɔ̃ɖaŋudɔwɔƒewo be woana mɔ̃ɖaŋununya ƒe kpekpeɖeŋu si yia edzi kple kakaɖedzi le nuzazãwo ŋu. Le afɔɖeɖe ene siawo megbe la, rejuvenator-dzrala la dze be wòakpɔ gome le dutoƒo ƒe asitsatsa me le Europa ƒe asi me. Gɔmesese vevitɔe nye: mɔxenu si xea mɔ na Europa ƒe asi me yiyi la lolo, gake ne wonya ge ɖe eme ko la, asitsaƒea ƒe lolome kple dɔa ƒe nyonyome lolo sasasã wu le nuto madeŋgɔwo me. View the Asphalt Rejuvenator Supplier
Gblɔ wò dɔa ƒe nɔnɔme kple nudidiwo na mí, eye míawɔ ɖeka kple egbɔkpɔnu nyuitɔ eye míana ga home aɖe le gaƒoƒo 24 me.
Na Nya Si Woagblɔ Femaxee3-le-1 asphalt rejuvenator (dzoxɔxɔ ƒe tsakatsaka + tɔtrɔ + gbugbɔgadzɔ), RAP ƒe agbɔsɔsɔ >=60% (si sɔ gbɔ wu 100%), tsakatsaka ƒe dzoxɔxɔ 120-140°C, ɖeɖiteameŋu ƒe agbenɔƒe >=85% asphalt yeye, gazazã bliboa 25-40% si bɔbɔ wu. Viscosity 280 mPa·s, flash point 231°C, density 0.96 g/cm3, woateŋu akpɔe le 25 kg alo 1000 kg ƒe kpẽwo me. Do alɔ mɔfiame siwo wowɔ ɖe ɖoɖo nu le didi nu eye nàna batch dodokpɔ ŋuti nyatakakawo, kple asitsatsa ƒe ɖoɖo siwo woate ŋu atia le EXW/FOB/CIF/DDP.
Srɔ̃ nu tso asphalt regeneration agent tiatia kple nyayɔyɔ ŋu →