TTM Asphalt Plant - Ƙwararrun Masana'antar Haɗawa da Sake Amfani da Asphalt Tun daga 2004.
Ta Yaya Kamfanin Haɗawa na Kwalta Mai Zafi na China Zai Rage Farashin Carbon da Carbon a 2024?
Dalilin da yasa Masana'antar Gina Hanya ta Duniya ke Duba Fasaha Mai Kyau ta China
Idan ka duba kowace cibiyar samar da ababen more rayuwa kwanan nan, wataƙila ka ga hayaniya a kusa da masana'antar haɗa kayan da ake amfani da su a matsayin kwalta na China . Waɗannan tsarin sun yi alƙawarin maye gurbin har zuwa kashi 50% na kayan da aka yi da bitumen da aka sake amfani da su a matsayin kwalta (RAP), tare da rage kuɗaɗen kayan da ake amfani da su sosai. Amma shin wannan hayaniya ta dace, ko kuma wata dabara ce ta tallan "kore"? Bari mu bincika ainihin bayanan aikin maimakon ƙasidu masu sheƙi.
Me Ke Faruwa A Cikin Injin Haɗawa Mai Zafi?
Shuke-shuken gargajiya suna dumama tarin halittu marasa aure zuwa 170-180 °C, sannan su shafa musu sabon bitumen. Wani injin haɗa kayan sake amfani da zafi da aka gina a China yana ƙara ƙarin "ganga na busar da RAP" wanda ke dumama kwalta mai niƙa sosai zuwa 130 °C a cikin ɗakin da iskar oxygen ta rage. Wannan yana hana mannewa tsufa yayin da yake fitar da danshi. Sannan ana haɗa RAP mai zafi sosai da kayan budurwa mai zafi sosai, don haka zafin haɗin ƙarshe ya kasance a kusa da 155 °C—15 °C ƙasa da gaurayen gargajiya. Ƙananan zafin jiki daidai yake da ƙarancin mai, ƙarancin hayaki, da maƙwabta masu farin ciki da ke zaune kusa da shuka. Kawai dai, ko?
Muhimman Abubuwan da Ke Haifar da Bambancin
- Akwatunan allurar RAP masu tantancewa sau biyu - kawar da manyan guntu waɗanda ke haifar da gurɓatattun wurare a cikin cakuda.
- Busar da kwararar ruwa mai layi ɗaya tare da na'urori masu auna infra-red - gyaran danshi na ainihin lokaci cikin ±0.2%.
- Tarin ƙura mai matakai uku - babban guguwa, jakar gida, da kuma injin gogewa mai danshi suna kiyaye hayakin PM ƙasa da 20 MG/m³, wanda ya cika ƙa'idodin California.
- Layukan bitumen masu ɗauke da mai mai zafi - suna kiyaye zafin jiki na 165 °C tare da daidaiton ±2 °C, suna hana rabuwa yayin jigilar kaya mai tsawo.
Shin kashi 50% na RAP zai iya jure wa cunkoson ababen hawa?
Masu shakka suna damuwa cewa haɗakar RAP mai ƙarfi ta fashe a ƙarƙashin manyan nauyin axle. Wani bincike da Jami'ar Chang'an ta gudanar a shekarar 2023 ya binciki wata babbar hanyar Shandong da aka gina da kashi 48% na RAP a cikin hanyar sakawa. Bayan ESALs miliyan 14.2 (daidai da nauyin axle guda ɗaya), Ma'aunin Taurin Ƙasa da Ƙasa ya tashi da 0.8 mm/km kawai, ƙasa da abin kunna gyaran 2.0 mm/km. Binciken microscopic ya nuna cewa mai ɗaure da aka sake yin amfani da shi yana da irin wannan modulus mai rikitarwa (G*) zuwa ga budurwa PG 76-22, godiya ga masu gyara da aka gyara da polymer da aka ƙara a kashi 0.6% ta nauyin gaurayawa. Fassara: hanyar ta yi kama da sabuwa, amma farashin ya ragu da kashi 28%.
Ta Yaya Shuke-shuken Kasar Sin Ke Rage Yawan Kudaden Jari?
Masana'antun ƙasashen yamma galibi suna bayar da dala miliyan 5-6 ga masana'antar sake amfani da zafi mai nauyin th 240 a kowane awa. Kamfanin haɗa kayan sake amfani da zafi na kwalta na China mai kama da haka yana da kusan dala miliyan 2.8, koda bayan jigilar kaya da shigo da kaya. Abubuwa uku ne ke haifar da gibin:
- Haɗa kai tsaye - Masana'antun China suna ƙera nasu na'urorin ƙona wuta, akwatin gearbox, da kejin jakunkuna, suna rage alamun da wasu kamfanoni ke bayarwa.
- Sikeli** - buƙatar manyan hanyoyi a cikin gida ya wuce kilomita 4,000 a kowace shekara, don haka masu samar da kayayyaki suna gudanar da layukan samarwa awanni 24 a rana, suna rage yawan kuɗin da ake kashewa a kan na'urorin.
- Tallafin gwamnati ga kayan aiki "kore" - masu fitar da kaya suna karɓar rangwamen VAT na kashi 13%, wani fa'ida da ake bayarwa a hankali ga masu siye daga ƙasashen waje.
ROI na Gaskiya: Nazarin Shari'ar Najeriya
Aikin Jama'a na Jihar Legas ya yi kwangilar kamfanin samar da injinan ... wutar lantarki na kasar Sin (TCD) a kwata na daya na shekarar 2022, wanda hakan ya taimaka wa gwamnatin jihar cimma yarjejeniyar bayar da injinan samar da injinan samar da wutar lantarki na AfDB. Kudin dizal: dala 0.92 a kowace lita; ana samun RAP kyauta daga injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar da injinan samar
Yaya Game da Tallafin Bayan Siyarwa—Kayayyakin Kayayyaki Masu Ban Mamaki Ko Hawan Mota Mai Sauƙi?
Masu siye sun taɓa jin tsoron cewa kayan China masu "araha" na tsawon makonni suna jiran na'urar firikwensin kilogiram 2. Lokaci ya canza. Manyan OEMs yanzu suna aiki da cibiyoyin sassan yanki a Najeriya, Peru, da Poland, suna riƙe da kashi 90% na na'urorin da za a iya maye gurbinsu a cikin kayan gida. Tsarin IoT mai aiki da VPN akan kowace masana'anta yana aika telemetry zuwa Hedikwatar Chengdu; algorithms na hasashen suna nuna sarkar lif da ta lalace awanni 150 na aiki kafin ya lalace. Abokan ciniki suna karɓar takardar kuɗi ta atomatik kuma suna iya zaɓar DHL Express ko ɗaukar kaya na gida. Matsakaicin lokacin hutu shine awanni 1.8 a kowace awanni 1000 na aiki, daidai da samfuran Turai.
Taswirar Hanya ta Dokoki: Shin Ƙasarku Za Ta Ba da Lamunin Rage Kuɗi 50%?
Kafin ka fara amfani da wannan dabarar, duba bayanan gida. A Faransa, daidaitaccen NF P 98-150 yana iyakance RAP a kashi 30% ga kwale-kwalen saman, amma Jamus tana ba da damar kashi 50% idan cakuda da aka sake amfani da shi ya wuce gwajin Alkali-Silica Reactivity. A halin yanzu, wasu jihohin Amurka da dama har yanzu suna yin wasa da iyaka 20%. Labari mai daɗi: masana'antar haɗa kayan da aka yi amfani da su a cikin kwalta na China na iya canzawa tsakanin kashi 15% zuwa 60% RAP ta hanyar daidaita saurin lif da bayanin mai ƙonawa, don haka za ku ci gaba da bin ƙa'idodi yayin da kuke neman manyan ƙofofi.
Takardar Bayani Mai Sauri ga Masu Sayayya a Shuke-shuke
| Sigogi | Tsarin injin injin 240 tph na kasar Sin na yau da kullun |
|---|---|
| Tsarin RAP | 10–60 % |
| Yawan amfani da mai | Dizal kilogiram 5.2 a kowace tan a cakuda 45% RAP |
| Garantin danshi | ≤0.3% a cikin cakuda na ƙarshe |
| Tsarin EI na Shuka (Ma'aunin Makamashi) | 142 MJ/t (ISO 15695) |
| Fitar da lambar HS | 8474.32 |
Kammalawa: Shin Zuba Jari Ya Dace a 2024?
Tare da cinikin bitumen a kan dala 520 a kowace tan kuma tarin ya karu da kashi 9 cikin ɗari a shekara, kowace kashi na RAP yana adana kusan dala 7.40 a kowace tan na cakuda. Masana'antar tph 200 da ke aiki awanni 2,000 a shekara tana samar da t 400,000 a kowace t; a kashi 45 cikin ɗari na RAP, wannan shine adana dala miliyan 1.33 da aka adana kowace shekara. Yi la'akari da ƙimar carbon da kuɗin karkatar da shara, kuma masana'antar haɗa kayan da aka yi amfani da su a cikin kwalta ta China ta zama mafi sauri a cikin ROI a cikin jiragen ruwanku - sai dai idan farashin mai ya faɗi ƙasa da dala 40, wani yanayi har ma da mafi yawan masu sharhi suna rage rangwame. Shin kuna shirye don yin magana da mai kaya, ko har yanzu kuna jiran fasahar "cikakkiyar" da ba za ta taɓa zuwa ba?
