June, 2020
Lap seni 70% ekkewe al lon Africa ra chék chéúfetál me ra kan chék chéúfetál. Ei poraus a nengeni ifa usun an asphalt epwe niwinsefan a fori auchean fan ekkewe osukosuk mi affat ren tumunun ekkewe aan non Africa.
Ekkewe aan non Africa ra tori nap seni 3 milion kilomita (ese pachenong China), nge nap seni 70% ra nomw non ekkewe aan mi kukkun chochon (aukukun ekkewe aan mi fetan iteiten ran mi kis seni 2,000 sepenin). Ew napanap mi auchea ren ekkei aan pwe chommong ra paved — esap pokiten Africa a finata asphalt, nge pokiten ekkewe angangen aninis non uruwo me ekkewe napanapen loan ra kan affata usun asphalt. Ikenai, eu kinikin mi watte seni ekkena al ra fen tori ar fansoun watte ar repwe forsefal: ewe Bank fan iten Feffeita lon Afrika a repotei pwe ukukun 35% seni ekkewe al lon Afrika mi nom ennefenin Sahara ra nom lon eu lapalap mi ‘ngau’ are ‘fokkun ngau’. Ei a wewe ngeni ew watten osupwangen tumunun aan, nge non ewe chok fansoun, monien tumunun aan non ekkewe fonuen Afrika a chok kukkun — Ekkewe fonuen Afrika non ewe Sahara ra awora ukukun 1.5-2.5% seni ewe GDP ngeni tumunun aan, a fokkun kukkun seni ewe 3-4% mi mumuta me ren fonufan. Fan ekkena sokkun osukosuken moni, ewe napanap ‘angeiano me siwini’ — unusen angeiano ewe pavement mi nomw me isoni ewe asphalt mi nofitfengen — ese tongeni fis non pekin moni.
Lon ewe lapalap mi weneiti tumunun ekkewe al lon Afrika, ewe ekiek mi auchea fan iten an epwe forsefalli asphalt a sokko seni ewe ekiekin ekkewe fonu mi wouoch. Lon Iurop me Notouen Merika, ewe angangen forsefalli pisek a kan popu seni ekkewe alluk fan iten ewe carbon me ekkewe liwinin pisek. Lon Africa, ekkewe mettoch mi lamot ra efisata, ina ekkewe osukosuken moni seni fonuen ekis me ese wor ekkewe leenien amomo pisek lon ekkewe leeni. Aewin, ewe alongolongun alluk seni ekkewe fonuen lukun —arapakan ese wor eu fonu lon Africa a fori ekkewe pisekin maun, me meinisin ra kawor seni ekkewe fonuen lukun. Ewe bitumen mi kawor seni fonu towaw ese chok watte niwinin (pachenong ekkewe pisek me takises) nge a pwan tongeni fis ren siwinin monien fonu towaw. Ach aea ewe RAP epwe tongeni aukuuku ewe angangen bitumen mi fo ren nap seni 60%, epwe wesewesen aukuuku ewe monien fonuwen nukun. Oruwan, ewe pisekin angang ese fitikoko — ekkewe nenien for fau non Africa ra fokkun sokono non tufich, napanap, me napanapen non neni, nge ewe pisekin angang me nom non RAP a fen pwarata pwe pisekin non neni, ese fis ren siwinin pisekin angang non nenien for fau. Oruuan, ese kon watte tufichin angang — ekkewe kinikinin engineer non unusen ekkewe fonuen Africa rese pwungun angang, me ewe 3-non-1 system (warm-mix + siwinin + awenewen) a amecheresi ewe kokkotun angang: ewe chon angang ese namwot epwe apachanong 3 pisek mi sokkono, a aukuuku ewe minen eppet ngeni angang. Fou, fitikoko ren ekkewe ira — ewe angangen forsefani warm-mix ese namwot och pisekin angang mi sokkono me a tongeni aea ren ekkewe ira mi fen nom, minne mi auchea ngeni ekkewe ira non Africa mi kan chinnapeno me rese tumunuoch.
Ewe angangen RAP lon Afrika a kuna chommong osukosuk mi sokkolo aucheaan. Aewin, ekkewe nenien RAP mi toropas fetan — ekkewe angangen aan non Africa ra kan fis non kinikin, me ew me ew kinikinin ewe contract a fori ew ukukun mill mi kukkun, a fori pwe epwe weires an epwe forata ewe nenien RAP mi watte. Nge, ew chok angangen nefinen ekkewe muun Merika epwe tongeni fori fitepuku ngerou ton RAP seni ew chok nenien mill. Oruwan, ese wor grade ren RAP — chommong fonuen Africa rese fori ekkewe nenien tumun RAP mi grade; ekkewe pisekin ffor seni sokkopaten kinikin ra nofitfengen, iwe, a efisata watte sokkofesenin masouen bitumen me ewe gradein aggregate, iwe, a wesewesen aukuuku ewe tufichin tumunu ekkewe pisek mi nofitfengen. Oruuan, ekkewe annukun angang mi fitikoko — ekkewe annukun angangen asphalt non Africa ra kan kopwe ekkewe annukun Europe ika Merika nge rese ekieki usun ekkewe napanap mi affat ren ekkewe pisekin non nenier. Fou, osukosuken moni — ewe angangen niwinsefaniti me tumunun RAP a namwot epwe wor moni tonong me mwen (pisekin screening, nenien tumunun pisek), ina ew pwan ew osukosuk ngeni ekkewe kinikinin aan non Africa mi fen osukosuk ren moni. Ren an epwe ponueni ekkei osukosuk, ewe minen apochokuna seni FangService a foruta ren ew ekiekin ‘ekkewe minen eppet mi kukkun’: ewe konik mi uren konik, a pump directly ren ekkewe system mi nom, ese namwot epwe wor pisekin tumun mi sokkono ika pisekin amomo.
Non ew angangen forsefani ewe aan non Nigeria, ewe kinikinin engineer a kuna ew osukosuk mi itefouno: ewe moni a chok naf an epwe pave 40% seni ewe kinikin mi kokkot, nge ewe angangen hot-mix mi kan fis a 60% nap seni ewe moni. Mwirin an a fis ewe angangen asphalt, ewe RAP a tori 55%, ewe pwichikaren nofit a kukkununo seni 180°C ngeni 130°C, me ewe ukukun monien fitikoko a kukkununo ren ukukun 35%, a mut ngeni unusen ewe kinikin epwe wes non ewe ukukun monien aninis. Ekkewe pisekin pwarata mei auchea seni ei case: aewin, ewe nenien RAP ina ewe puun asphalt seni ew angangen kau imw non 2010, mei wor ukukun 5.2%, me ewe nenien puun mei chinnap a fen kukkununo seni ewe 65 dmm ngeni 28 dmm; oruuan, ewe ükükün ewe minen älillisöch a 10% seni ewe ükükün ewe föün RAP, me ewe ükükün ewe föün äsefich mwirin ewe föün äsefich a chöüfetäl ngeni 52 dmm (80% seni ewe föün äsefich mi fö); oruuan, ewe fitikoko Marshall ren ewe fitikoko a tori 12.5 kN, a tori ekkewe annukun Nigeria ren ekkewe aanen fitikoko. Auchean ei case pwe a pwarata pwe fan iten monien Africa me ekkewe osukosuken pekin angang, ewe angangen forsefani asphalt esapw ew ‘ekkewe mettoch mi murinno ngeni ewe neni’ nge ewe ‘ewe chok mettoch mi tongeni anisi ewe neni’.
Lon ewe angangen forata al lon Afrika, aucheaan ewe minen alillis mi pwichikar (120-140°C) a lap seni ekkewe fonu mi wouoch, pokiten ulungat popun. Aewin, liwinin fuel — liwinin diesel me oil mi chou non Africa ra kan nap seni ekkewe ukukun monien fonufan (pachenong ekkewe premium mwirin an a katowu ewe aninis), a fori pwe liwinin fuel epwe watte seni unusen liwinin, ina minne ewe 30% liwinin fuel seni warm mix a uwei watten weiresin moni. Oruuan, angangen pisek — Ekkewe nenien nofit pisek non Africa ra kan chinnap me rese kon angangoch, me aukuuku ewe pwichikaren nofit pisek a wesewesen aukuuku choun pisek me chochon feiengau. Oruuan, ekkewe winnach ren kau imw — chommong leeni lon Africa rese tongeni angang atun fansoun pwichikar, me ewe winnach mi watte fan iten forsefalli ewe warm-mix (arapakan 30-50% langattam seni ewe hot mix) a wewe ngeni pwe epwe tongeni wes chommong angang lon ewe fansoun kau imw. Pwan ew, ewe angangen warm-mix a aukuuku ekkewe fumes me odor, minne a wor auchean ngeni tumunun pekin safeien chon angang — fan ekkewe napanapen kau imw non Africa, tumunun pekin safeien angang a kan ew mettoch aramas rese ekieki nge mi auchea.
Ew watten auchean asphalt non Africa ina an tufichin siwini angangen tumunun aan seni ew ‘napanapen an epwe anongonong won pisek seni fonu towaw’ ngeni ew ‘napanapen an epwe anongonong won pisekin non neni’. Fan ewe napanap mi nom ren aramas, ekkewe pisekin angang mi auchea fan iten tumunun ekkewe aanen Africa — bitumen me aggregate — ra arapakan meinisin ra feito seni fonu towaw are uwei ngeni ekkewe neni mi towaw. Wewen pwe ekkewe monien project ra nom fan ekkewe ruu sokkun siwinin monien fonufan me siwinin monien fonufan. RAP, ren sokofesenin, ew pisekin non neni — a fen nom won ekkewe aanen Africa me a chok namot epwe niwinsefan me angang won. Asphalt rejuvenator a pwal fokkun nom lon eu leeni: inaamwo ika ekkewe pisekin angang mi tongeni feito seni ekkewe pisek mi kawor seni fonu towau, nge a tongeni limelimoch me apachasefalli lon leenian we, iwe, a kisikisilo chochoon me monien uwei. Auchean ei nenien kamo pisek non neni a fokkun pwano nupwen ekkewe nenien kamo pisek won unusen fonufan ra osukosuk ren ekkewe semwen mi chou, ekkewe annuk, me ekkewe osukosuken fonufan — non ewe fansoun ewe semwen COVID-19 non 2020, chommong fonuen Africa ra kuna watten osukosuken bitumen ren an moni tonong a watteno nap seni 50%. Ika pwe ekkena fonu ra fen tumunu pwe epwe watte ekkewe pisekin RAP me ar tufichin forsefani, iwe, epwe fokkun kisikisilo ewe feiengawen ataielo ekkewe pisek.
Ren ekkewe chon kamo lon ekkewe angangen forata al lon Afrika, ar filata ewe minen alillis ngeni asphalt a lamot ar repwe ekieki ussun ekkewe mettoch mi sokkolo seni ekkewe lon ekkewe fonu mi wouoch. Aewin, tumunun pisek — ekkewe napanapen tumunun pisek non Africa ra kan ngaw (a watte ewe pwichikar, ese wor tumunun pwichikar), me ewe chon anisi aramas epwe tumunu ewe tufichin angang fan ekkewe napanapen tumun ese murinno. Ewe minen apwapwa seni FangService a nemeni sokofesenin ewe nenien sopweno non 2°C mwirin 48 awa non 160°C, a fokkun nap seni ewe 5°C mi namwot ngeni ewe nenien angang. Oruuan, tipeew ngeni ewe puun non nenier — ekkewe fonuen Africa ra aea puun seni sokopaten neni (a kawor seni sokopaten fonu mi fori oil), me ewe rejuvenator epwe tipeew ngeni sokopaten puun. Oruwan, tufichin angei aninis seni pekin angang — ekkewe prokram non Africa ra kan osupwang ren monien aninis ren pekin angang non neni, ina minne an ewe chon awora tufichin awora aninis seni pekin angang seni towaw me aninis ren mix design ina ew mettoch mi auchea epwe ekieki. Fou, ekkewe pisekin pachenong — kukkun pachenong (e.g., 25 kg drums) a kon auchea non ekkewe angangen Africa nap seni ekkewe watten pachenong (1,000 kg drums, pokiten ese kon watte ewe nenien tumun me nenien angang. ekkewe annukun moni tonong mi siwin me ew nenien angang non neniach ina ew auchean ekiek ren pekin business. View the Asphalt Rejuvenator Supplier
Kopwe ereni kich usun omw ewe prokram me met ka mochen, iwe am aupwe match ngeni ewe pwungun sossot me awora ew quote non ukukun 24 awa.
Angei ew Quote mi ngaw3-non-1 ewe pisekin anisi ewe asfalt (a fiti ewe asfalt mi pwichikar + siwini + forsefani), ewe RAP >=60% (a nap seni 100%), ewe pwichikar mi nofitfengen 120-140°C, ewe manawen apwangapwang >=85% ewe asfalt mi fo, ewe ukukun monien asfalt mi unus 25-40% kisikis. Iwe, a wor 280 mPa·s, a 231°C, a 0.96 g/cm3, a wor lon ekkewe 25 kg are 1000 kg. Kopwe anisi ekkewe formula mei fis ren omw kopwe mochen me awora repotun sossotun batch, ren ekkewe annukun kamo mei tongeni finata ren EXW/FOB/CIF/DDP.
Kopwe kaeo usun ewe chon angangen forsefani asfalt me ewe quote →