Asfalt kurayali Afiriki siraw la minnu ka dɔgɔ: Fɛɛrɛ sugandili Nafolo gɛlɛyaw kɔnɔ

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Zuwɛnkalo tile 10, san 2020

Afiriki sirako 70% ni kɔ ye sirako hakɛ dɔgɔman ye, wa a fanba ye siraba ye. Nin barokun in bɛ sɛgɛsɛgɛli kɛ cogo min na nɛgɛso kurayali bɛ nafa lase Afiriki siraw ladonni gɛlɛya kɛrɛnkɛrɛnnenw kɔrɔ.

Afiriki sirako siratigɛ tiɲɛni: 70% hakɛ dɔgɔyalen, a fanba ye siraba ye

Afiriki sirako bɛ kilomɛtɛrɛ miliyɔn 3 ni kɔ bɔ (ni Sinuwa tɛ o la), ni 70% ni kɔ jatera siraw ye minnu hakɛ ka dɔgɔ (don o don taama hakɛ cayalenba bɛ mobili 2000 duguma). O siraw jogo jɔnjɔn dɔ ye ko u fanba ye siraba ye — a tɛ kɛ bawo Afiriki ye nɛgɛso sugandi, nka bawo tariku dɛmɛ porozɛw ni juruko cogoyaw tun bɛ to ka nɛgɛso sanfɛla ɲɛfɔ. Bi, o siraba ninnu yɔrɔba dɔ sera u labɛnni siraba ma: Afiriki yiriwali banki y’a jira ko sirako 35% ɲɔgɔn bɛ Sahara woroduguyanfan fɛ, a cogoya ‘dɔgɔlen don’ walima ‘ko juguba’. O b’a jira ko ladonni magoba bɛ yen, nka o waati kelen na, sirako baarakɛnafolo Afiriki jamanaw bɛɛ kɔnɔ, o ka gɛlɛn diɲɛ bɛɛ kɔnɔ — Sahara woroduguyanfan jamanaw bɛ 1,5-2,5% di PIB ma sirako la, o min ka dɔgɔ kosɛbɛ diɲɛ kɔnɔ, 3-4% min fɔra. O baarakɛnafolo gɛlɛya suguw kɔnɔ, laadala ‘bɔ ani ka fɛn wɛrɛ bila a nɔ na’ misali — ka siraba kɔrɔ bɔ pewu ani ka nɛgɛso ɲagaminen kura bɛɛ bila — o tɛ sabati sɔrɔko siratigɛ la.

Mun na seginkanni ye ko ye min tɛ se ka bali Afiriki kɔnɔ: Ladilikan min bɛ kapitali gɛlɛyaw kɔrɔ

Afiriki siraw ladonni siratigɛ la, asfalt kurayali nafa hakilina ni jamana yiriwalenw ta tɛ kelen ye. Erɔpu ni Ameriki Woroduguyanfan na, seginkanni bɛ kɛ kɛrɛnkɛrɛnnenya la ni karɔbɔli sariyaw ni sɔngɔ bɛɛ lajɛlen ye. Afiriki kɔnɔ, a jɔyɔrɔba ye jamana wɛrɛw ka wariko gɛlɛyaw ye ani sigida ka fɛnw dilancogo cakɛdaw tɛ yen. A fɔlɔ, bitumini donna jamana kɔnɔ — a bɛ fɔ ko Afiriki jamana si tɛ bitumini bɔ, wa a bɛɛ bɛ don jamana kɔnɔ. Bitumini min bɛ don jamana kɔnɔ, o sɔngɔ man gɛlɛn dɔrɔn (doni ni tarifu fana sen bɛ o la) nka a bɛ kɛ sababu ye ka jamana wɛrɛw ka wariko jiginni fana kɛ. Baara kɛli ni RAP seginni ye, o bɛ se ka dɔ bɔ bitumini kura tali la ni 60% ni kɔ ye, ka jamana wɛrɛw ka wari musakaw tigɛ k’a ɲɛsin a yɛrɛ ma. Filanan, fɛnɲɛnamafagalanw sɔrɔcogo sabatibali — Afiriki kabakurunbɔyɔrɔw tɛ kelen ye kosɛbɛ seko, jogo, ani sigida sariyaw la, k’a sɔrɔ fɛnɲɛnamafagalan kɔrɔ min bɛ RAP kɔnɔ, o ye sigida fɛn ye min sɛgɛsɛgɛra kaban, min ma nɔ bila kabakurunw sɔrɔcogo caman na. Sabanan, fɛɛrɛko seko danma — Ɛntɛrinɛti baarakɛda minnu bɛ Afiriki jamanaw kɔnɔ, olu ka fɛɛrɛbɔ hakɛ tɛ kelen ye, wa 3-in-1 siratigɛ (warm-mix + modification + rejuvenation) bɛ ɲagami dilancogo nɔgɔya : baarakɛla mago t’a la ka fɛn saba danfaralenw fara a kan, o bɛ fɛɛrɛko gɛlɛya jigin. Naaninan, jiriw bɛnkan — sumaya-ɲɛnajɛ-labɛnni tɛ minɛn kɛrɛnkɛrɛnnenw wajibiya, wa a bɛ se ka kɛ ni ɲagami-jiriw ye minnu bɛ yen, o min nafa ka bon kosɛbɛ Afiriki jiriw ma minnu ka teli ka kɔrɔya ani minnu ladonni man ɲi.

Sisan cogoya ani buteliw Afiriki RAP Lasegincogo la

Afiriki RAP lasegincogo bɛ gɛlɛya caman sɔrɔ minnu tɛ kelen ye. A fɔlɔ, RAP sɔrɔyɔrɔw jɛnsɛnnenw — Afiriki sirako porozɛw bɛ kɛ cogoya la tilayɔrɔw la, wa bɛnkansɛbɛn dakun kelen-kelen bɛɛ bɛ mansin hakɛ danmadɔ bɔ, o b’a to a ka gɛlɛn ka RAP sɔrɔcogo sɛgɛsɛgɛlen jɔ. O ni Ameriki jamanaw ni ɲɔgɔn cɛ porozɛ kelen bɛ se ka RAP tɔni ba tan ni tan bɔ ka bɔ mansin tɛmɛsira kelen na. Filanan, RAP jatebɔbaliya — Afiriki jamana fanba ma RAP jatebɔlanw sigi senkan ; sɔgɔlifɛnw minnu bɛ bɔ tilayɔrɔw la, olu bɛ ɲagami ɲɔgɔn na, o bɛ kɛ sababu ye ka fɛn caman ɲɔgɔn falen bitumini hakɛ la ani ka fɛnw fara ɲɔgɔn kan, o bɛ dɔ bɔ tigitigi ɲagaminenw jogoɲini na minnu bɛ segin ka kɛ. Sabanan, fɛɛrɛko sariyaw minnu bɛ kɔfɛ — Afiriki nɔgɔ lasegincogo sariyaw fanba bɛ Erɔpu walima Ameriki sariyaw ladege k’a sɔrɔ u ma jateminɛ kɛ sigida fɛnw cogoya kɛrɛnkɛrɛnnenw na. Naaninan, waribon dɛsɛ — RAP ka segin-ka-bɔnye ni a marali bɛ wari bila ka kɔn o ɲɛ (sɛgɛsɛgɛli minɛnw, marayɔrɔw), o ye doni wɛrɛ ye Afiriki sirako ɲɛmɔgɔsow bolo minnu ka baarakɛnafolo ka gɛlɛn kaban. O buteliw jaabi la, denmisɛnya min bɔra FangService la, o dabɔra ni ‘fɛrɛko barika dɔgɔyalen’ hakilina ye : jilama fɛnɲɛnamafagalan, min bɛ pɔnpe k’a ɲɛsin farankanw ma minnu bɛ yen, a tɛ mago ɲɛ fɛn kɛrɛnkɛrɛnnenw marali walima funteni minɛnw na.

Foro ko: Sirako seginni porozɛ filanan Nizeriya jamana na

Sirako labɛnni porozɛ filanan dɔ la Nizeriya jamana na, ɛntɛrinɛti ɲɛmɔgɔso ye gɛlɛya dɔ sɔrɔ min bɛ kɛ cogoya la : baarakɛnafolo tun bɛ se dɔrɔn ka dakun bolodalen 40% dabɔ, k’a sɔrɔ fura min bɛ kɛ ni funteni ɲagaminen ye, o musaka tun ye 60% ye ka tɛmɛ baarakɛnafolo kan. Asphalt rejuvenator donna kɔfɛ, RAP hakɛ sera 55% ma, ɲagami funteni jigira ka bɔ 180°C la ka se 130°C ma, ani musaka bɛɛ lajɛlen jigira ni 35% ɲɔgɔn ye, o kɛra sababu ye ka dakun bɛɛ dafa baarakɛnafolo fɔlɔ kɔnɔ. Kunnafoni jɔnjɔn minnu bɔra nin ko in na : fɔlɔ, RAP sɔrɔyɔrɔ tun ye nɛgɛso siraba ye min bɔra san 2010 jɔli dɔ la, ni bitumini hakɛ tun bɛ 5,2% ɲɔgɔn na, wa bitumini kɔrɔlen doncogo tun jigira ka bɔ dmm 65 fɔlɔ la ka se dmm 28 ma filanan, denmisɛnya hakɛ tun ye 10% ye RAP bitumini girinya la, ani denmisɛnya kɔfɛ doncogo seginna ka se dmm 52 ma (80% bitumini npogotiginin na); sabanan, o ɲagaminen in Marshall sabatili sera kN 12,5 ma, o ye Nizeriya ka fɛɛrɛko wajibiyalenw dafa sira filananw kan. Nin ko in nafa ye ko a b’a jira ko Afiriki baarakɛnafolo ni fɛɛrɛko gɛlɛyaw kɔnɔ, nɛgɛso kurayali tɛ ‘sigida sugandicogo ɲuman ye’, nka ‘furakɛcogo kelenpe de bɛ se ka kɛ wariko siratigɛ la’.

Nafa kɛrɛnkɛrɛnnen min bɛ sɔrɔ ɲagami sumalen na Afiriki kɔnɔ: sɛnɛfɛnw musakaw ani jɔli finɛtiriw

Afiriki sirako la, sumaya-minɛ-ko-ɲɛnabɔli nafa (120-140°C) ni a bɛ tali kɛ ɲagami funteni na (170-190°C) ka tɛmɛ jamana yiriwalenw ta kan, kun saba kosɔn. A fɔlɔ, sɛnɛfɛnw sɔngɔ — dizili ni petoroli girinman sɔngɔw Afiriki kɔnɔ, a ka c’a la, u bɛ tɛmɛ diɲɛ hakɛw kan (dɛmɛ bɔlen kɔfɛ sɔngɔko fana sen bɛ o la), o b’a to sɛnɛfɛnw musaka bɛ kɛ musaka bɛɛ lajɛlen hakɛ cayalenba ye, o la, sɛnɛfɛnw musaka 30% min bɛ bɔ ɲagami sumalen na, o bɛ sɔrɔko girinyaba ta. Filanan, minɛnw ka baarakɛcogo ɲuman — Afiriki ɲagamikɛyɔrɔw ka c’a la, u kɔrɔlen don, wa u tɛ baara kɛ kosɛbɛ, wa ni ɲagamini funteni dɔgɔyara, o bɛ dɔ bɔ minɛnw doni ni u dɛsɛ hakɛ la k’a ɲɛsin u yɛrɛ ma. Sabanan, jɔli finɛtiriw — Afiriki yɔrɔ caman tɛ se ka baara kɛ sanji waati la, wa, ɲagami-finɛtiri min ka bon kosɛbɛ, n’o ye ka sumaya-ɲɛnajɛ lasegin (a janya bɛ se 30-50% ma ka tɛmɛ ɲagami funteni kan) o kɔrɔ ye ko baara caman bɛ se ka ban jɔli waati kɔnɔ. Ka fara o kan, ni sumaya ɲagaminen seginni bɛ sisi ni kasa dɔgɔya, o min nafa ka bon kosɛbɛ baarakɛlaw ka kɛnɛya lakanani na — Afiriki foro jɔli cogoyaw la, baarakɛyɔrɔ kɛnɛya lakanani ka teli ka kɛ haminanko ye min tɛ ye, nka a nafa ka bon.

Sigida la, fɛnw dilancogo cakɛdaw : K’a ta ‘Import-Dependent’ la ka taa ‘Local-Resource-Based’ la.

Nafa min ka bon kosɛbɛ nɛgɛso labɛnni na Afiriki kɔnɔ, o ye a seko ye ka siraw ladonni sɛmɛntiya ka bɔ ‘modɛli min bɛ tali kɛ fɛnw dondonni na’ ka kɛ ‘modɛli ye min sinsinnen bɛ sigida nafolo kan’. Laadalata misali kɔnɔ, Afiriki siraw ladonni fɛn kolomaw — bitumini ni agregat — bɛ se ka kɛ ko u bɛɛ bɛ don jamana kɔnɔ walima ka taa ni u ye yɔrɔ janw na. O kɔrɔ ye ko porozɛ musakaw bɛ kɛ diɲɛ sɔngɔ jiginni ni wari falenfalen jiginni fila bɛɛ la. RAP, o ni sigida ka fɛn ye — a bɛ Afiriki siraw kan kaban, wa a mago bɛ a lasegin dɔrɔn ani ka baara kɛ. Asphalt rejuvenator fana bɛ sigida la kosɛbɛ : hali n’a kɛcogo bɛ se ka bɔ fɛnw na minnu bɛ na ni a ye jamana wɛrɛw la, a bɛ se ka dilan ka segin ka kɛ sigida la, o bɛ dɔ bɔ bolifɛn hakɛ ni musakaw la. Nin sigida la fɛnsɔrɔko in nafa bɛ bonya kɛrɛnkɛrɛnnenya la ni diɲɛ feereli cakɛdaw tiɲɛna bana juguw fɛ, sankɔrɔta, ani dugukoloko politiki kɛlɛw fɛ — san 2020 COVID-19 banaba waati la, Afiriki jamana caman ye bitumini dɛsɛba sɔrɔ ni sɔngɔw wulila ka tɛmɛ 50% kan. Ni o jamanaw tun ye RAP ka fɛnmarayɔrɔ caman mara ani ka se ka fɛnw lasegin u cogo kɔrɔ la, fɛnw dilancogo tiɲɛni nɔ tun bɛna nɔgɔya kosɛbɛ.

Sanniko latigɛ: Rejuvenator sugandili yɔrɔw Afiriki porozɛw kama

Sannikɛlaw fɛ Afiriki sirako porozɛw la, ka asfalt rejuvenator sugandi, o bɛ fɛnw jateminɛ minnu ni jamana yiriwalenw ta tɛ kelen ye. A fɔlɔ, marayɔrɔ sabatili — Afiriki ka fɛnmarayɔrɔw cogoya man ɲi (a ka c’a la, funteni ka bon, funteni kɔlɔsili tɛ), wa denmisɛnninw ka kan ka baarakɛcogo sabatili sabati marayɔrɔ cogoyaw la minnu tɛ koɲuman ye. Denmisɛnnin min bɛ bɔ FangService la, o bɛ nɔgɔya yɔrɔ danfara kɔlɔsi 2°C kɔnɔ sanga 48 kɔfɛ 160°C la, o ka ca ni izini wajibiyalen ye kosɛbɛ, n’o ye 5°C ye. Filanan, bɛnkan ni sigida bitumini ye — Afiriki jamanaw bɛ bitumini kɛ ka bɔ yɔrɔw la minnu tɛ kelen ye (min bɛ na ni a ye ka bɔ tulu bɔ jamana wɛrɛw la), wa denmisɛnninw ka kan ka bɛn bitumini sɔrɔyɔrɔ suguya caman ma. Sabanan, fɛɛrɛdɛmɛ sɔrɔli — Afiriki porozɛw ka teli ka baarakɛnafolo sɔrɔ fɛɛrɛko dɛmɛni na yɔrɔ la, o la, feerekɛla ka se ka fɛɛrɛbɔ dɛmɛni di yɔrɔjan fɛ ani ka dɛmɛ don dilancogo ɲagaminen na, o ye jateminɛba ye. Naaninan, pakew danfaralenw — pake misɛnninw (misali la, kilo 25 dununw) bɛ baara kɛ kosɛbɛ Afiriki porozɛw kɔnɔ ka tɛmɛ pake belebelew kan (dɔnkilida kilo 1000, k’a sababu kɛ u maracogo n’u minɛcogo danma ye yɔrɔ la. Duurunan, sɔngɔ ni saracogo — A ka c’a la, Afiriki porozɛw bɛ kɛ ni baarakɛnafolo ye, ani feerekɛla ka se ka wari saracogo caman di ani a sigida cidenw ka rezo ye jagokɛlaw ka jateminɛ nafama ye. View the Asphalt Rejuvenator Supplier