RDF Pellet mill

"He pilikia nui ka hoʻohaʻahaʻa keʻokeʻo i ke alo kanaka a me ka hoʻokele waiwai. Mai ke kenekulia 21, aia he hanana honua o ka biodegradability, a he nui nā ʻāina i hoʻopuka i nā kulekele koʻikoʻi e hāpai i ka hoʻomohala ʻana o ka ʻoihana. I Ianuali 2020, ua hoʻomaka kuikahi koʻu ʻāina e "palena" i ka "Palekiko" i lilo i "Pāpala lula", a ʻo ia ka mea e kipaku i ka ʻoihana plastics degradable mai kahi hoʻomaka mua i lalo i kahi manawa o ka hoʻomohala wikiwiki. Ma muli o ka hoʻomohala manawa lōʻihi, he chaotic a undecided ka hoʻokūkū ʻoihana o kēia manawa. Hiki ke kiʻi i nā mea nui i lilo i alakaʻi alakaʻi a alakaʻi i ka makahiki gula.

Kūkākūkā kēia ʻatikala i nā manaʻo nui ʻekolu no ke komo ʻana i ka mākeke plastics biodegradable, e like me "ka hoʻokomo mua ʻana, ka nānā ʻana i nā kiko nui, a me ka hōʻemi kālā", i mea e hāʻawi ai i ka hoʻoulu no ka wā e hiki mai ana o nā ʻoihana pili, ʻo ia hoʻi ka hoʻoholo a me ka hoʻokele o nā luna ʻoihana.

Hoʻopuka ʻia ka "pāpā pāpā", hoʻolauna ʻia ka mākeke plastics degradable i kahi blowout

ua hoʻomaka ka mākeke palolo biodegradable o koʻu ʻāina i ka makahiki 2012. Eia naʻe, ma muli o ka lohi o ka noi mākeke lohi, nā kumu kūʻai waiwai nui a me ka hiki i ka hana ʻana i hana ʻia, lohi ka hoʻomohala holoʻokoʻa o ka ʻoihana. ʻO kekahi mau ʻoihana i komo i ka mākeke ma mua ua koi ʻia e hoʻololi ma muli o ka hemahema o nā kauoha i ka wā lōʻihi. A hiki i Ianuali 2020, ua hoʻopuka ʻia nā "Manaʻo e pili ana i ka hoʻoikaika ʻana i ka hoʻomaʻamaʻa ʻana i ka poloka palaka" (ma hope iho ua kapa ʻia ʻo "Order Prohibition Plastics"), e koi ana i ka pāpā kūpono a me nā kapu o ka hana ʻana, nā kūʻai aku a me ka hoʻohana ʻana i kekahi huahana huahana ea, ʻeleu ke paipai nei i nā huahana ʻē aʻe, a me ka ukali ma hope o nā "Plastics kaupalena ʻia" i lilo i "Plastics i pāpā ʻia" (e nānā i ke kiʻi 1)

Hoʻopilikia ʻia e kēia, ua ulu nui ka mākeke no nā plastics biodegradable, kahi mea pani no nā plastics kuʻuna, a ua piʻi ka leo i luna. I loko o ka "14th Five-Year Plan" wā, e ulu ana ka mākeke no nā meaola biodegradable i kahi ulu ulu ulu o 11.3% a hiki i 500 Ka nui o ka loaʻa kālā ma mua o 100 miliona yuan (e nānā i ke kiʻi 2).

I ka manawa like, ua piʻi ke kumukūʻai o nā huahana palapū hoʻohaʻahaʻa i ka makahiki i hala. ʻO kahi laʻana, ʻo ke kumukūʻai PLA ma mua o ka pāpā palolo he 20,000 yuan / ton, a ua hiki aku ke kumukūʻai mākeke ma kekahi mau wahi i 50,000 yuan / tone. Hoʻomaikaʻi pololei kēia i ka pono holoʻokoʻa o ka ʻoihana. ʻO kahi laʻana, ʻo nā palena waiwai nui o nā ʻoihana alakaʻi e like me Kingfa Technology a me Yifan Pharmace kokoke i 40% i ka 2019 a me 2020, kahi piʻi nui i hoʻohālikelike ʻia me 2018 (e nānā i ke kiʻi 3).

ʻEkolu mau ʻanuʻu i loko o ka mākeke plastics degradable

1. Hoʻonohonoho mua

Ma muli o ka emi iho o ka makeke wā lōʻihi i nā lā mua, ua ulu mālie ka hana ʻana i nā wahi hana i loko o nā meaola biodegradable. Wahi a nā helu helu, mai ka makahiki 2012 a hiki i ka 2020, he huina ulu ulu kēia o kēia helu he 9.63%, a e hiki aku i ka 480,000 tona i kēlā me kēia makahiki e ka makahiki 2020. ʻO ka makemake o ka mākeke he 640,000 tone / makahiki, a he nui ka hakahaka nona ka mana (e nānā i ke kiʻi 4).

I ka manawa like, heʻuʻuku ka nui o nā mākau hana o nā mea hana nui. ʻO nā mahele mākeke ʻekolu o Kingfa Technology, Longdu Tianren Biology, a me Yunyoucheng Biology e loaʻa wale iā 70,000 tone / makahiki a me 50,000 tone / makahiki i kēlā me kēia makahiki 2020., 50,000 tone / makahiki. Hiki ke ʻōlelo ʻia ʻo ka mea hiki ke alakaʻi i ka hoʻopau ʻana i ka hoʻonohonoho hoʻonohonoho hiki ke hopu i ka manawa kūpono e loaʻa ai kahi mahele nui aku, a ʻaʻole paʻakikī e hopu i hope.

Akā "ke kali nei ka manawa no kekahi," a me ka hoʻokūkū hoʻoikaika i hiki ʻole ai i ka wā e hiki mai ana. Hoʻomaopopo ʻia e hoʻonui nui nei nā ʻoihana, a e hoʻonui i ka mana hana i hoʻolālā ʻia ma mua o 8 miliona mau ton / makahiki i nā makahiki e hiki mai ana (a ʻo PBAT, PLA, a me PHA he 3.48 miliona mau tona / makahiki, 3.46 miliona mau tona / makahiki , a me 100,000 tona / makahiki pākahi), 3.7 miliona mau tona wale nō o ka hiki ke hoʻohui hou ʻia i hōʻoia ʻia mai 2021 a 2022. I mea e hoʻonā ai i ka pilikia o ke kālā kālā, ua hana nā mea hana nui i nā ana he nui a hōʻike i kā lākou hana hoʻokalakupua. ʻO kahi laʻana, ua hoʻolaha ʻo Changhong Hi-Tech i ka lā Mei 21, 2021, kahi hoʻolālā hoʻopuka palapala hoʻoili i hiki ke hoʻololi ʻia, kahi e hoʻolālā nei e hoʻopuka i nā palapala ʻoihana i hiki ke hoʻololi ʻia me ka huina nui ʻaʻole i ʻoi aku ma mua o 700 miliona yuan (hui pū ʻia). , Ka wā o 6 mau makahiki, ua hoʻolālā ʻia ke kālā i hōʻiliʻili ʻia e hoʻohana ʻia no ka "600,000 tone o ka papahana hana thermoplastics biodegradable piha (pae ʻekahi) hoʻopukapuka ʻelua"; Jindan Technology a me ka Olelo Hoolaha o ka loli ana i ka fundraising papahana ma January 2021, hui me ka "papa o nā lula ea Ke" No ka kūkulu 'ia, a me ka wā e hiki mai market kahua o biodegradable mea, i ka poʻe ' ke'ōnaehana manaoio ia ia mea e pono ke kūponoʻia hoʻonui i ka polylacticʻakika iecaianoaaiiuo nona iho o 10,000 tona tona mua papahana. I kēia manawa, i ka poʻe ' ke papa alakaʻi ua hoʻolālā pili nā limahana, e kālailai a ÷ ike i ka feasibility o hoʻonui i ka waiwai kūʻai pālākiō o kēia papahana. A me ka hoʻolālā hoʻokō.

2. Hoʻopaʻa i nā kī nui

Wahi a ka 2020 "Order Prohibition Plast", aia ʻehā mau ʻano huahana ea i kaupalena nui ʻia: ʻeke ʻeke lula, nā lako papa kīʻaha kīnā ʻole, nā huahana plastic disposable i nā hōkele a hōʻike i ka pīpī pīpī, ka hana ʻana i nā ʻeke ea lahilahi a me ultra- nā kiʻi ʻoniʻoni lahilahi A pāpā ʻia hoʻi nā kūʻai aku. I kēia manawa, haʻahaʻa ka helu pani o nā plastics hoʻohaʻahaʻa i kēia mau ʻoihana, ʻo 25% ka mea kiʻekiʻe loa ma ka ʻoihana hōʻike, a ʻo ka mea haʻahaʻa he 3% i ka ʻoihana kiʻiʻoniʻoni mahiʻai, ʻoi aku ka haʻahaʻa ma mua o ka awelika pani 30% i ka ʻO ʻAmelika Hui Pū ʻIa, ʻo Netherlands a me nā ʻāina ʻē aʻe (e nānā i ke Kiʻi 6).

I ka wā e hiki mai ana, manaʻo ʻia nā meaola biodegradable e hoʻoholomua i kā lākou hoʻolaha ʻana i nā ʻano mea like ʻole e like me ka lawe ʻana, lawe, ʻeke kālepa, a pēlā aku. Paipai ʻia e nānā i ka nānā.

Kaulana ka ʻai ʻana ma ka pūnaewele, a nui ka koi no ka hōʻaʻai ʻē aʻe i nā koho ʻē aʻe. ʻO ke kaʻina o nā kūlana aupuni no ka "Express Packaging supplies" i hoʻolaha ʻia i ka makahiki 2018 i manaʻo mua ʻia e "hoʻohana i ka wahī hōʻike e hoʻohana i nā meaola biodegradable". Ua manaʻo ʻia e hoʻopau ʻia ka lawe ʻana i ka home ma kahi o 1.52 miliona mau tona o nā mea hoʻoheheʻe i 2025.

Ke ulu wikiwiki nei ʻo Takeaways, a aia kahi hiki ke hiki ke hoʻololi hou ʻia i ka papa ʻaina kīnā ʻole. I ka makahiki 2017, ʻo Meituan Takeaway, nā ʻahahui ʻoihana a me kekahi o nā inoa hana hoʻomoʻa kai hoʻouka like ʻia ka "Green Takeaway Industry Convention (Green Ten Article)". Ua manaʻo ʻia e hoʻopau ka ʻoihana kūʻai kūloko a me nā ʻāina ʻē ma kahi o 460,000 nā tona o nā meaola biodegradable ma 2025.

I kekahi mau hanana, kūpaʻa ke koi no nā ʻeke kūʻai, a pono e hoʻomaikaʻi ʻia ka helu komo komo degradable. ʻOiai ua emi nui ka hoʻohana ʻana o nā ʻeke kūʻai lula mai ka hoʻolauna ʻana o ka "ʻoka kapu kapu" i ka makahiki 2008, ua paʻakikī ka hōʻole ʻana i ka hoʻohana ʻana i nā ʻeke kūʻai paleki ma muli o ke koena o ke koi maʻamau i kekahi mau hanana. Ua manaʻo ʻia e hoʻopau ka ʻoihana ʻeke kūʻai kūloko ma kahi o 240,000 mau meaola biodegradable ma 2025. Ton.

ʻO ka ʻoniʻoni mahiʻai kūpilikiʻi kahi haumia koʻikoʻi, a he nui ka lumi no ka pānaʻi. Hoʻohana ʻia nā kiʻi ʻoniʻoni polyethylene kuʻuna i Kina, nele i nā ana lapaʻau maikaʻi, a nui ka hopena i ka lepo a me nā mea kanu. ʻO nā kiʻi ʻoniʻoni biodegradable he prospect development maikaʻi, akā he lohi ka nui o ka ulu ʻana o ka ʻoihana. Manaʻo ʻia ka noi e 150,000 tone i 2025.

3. Hoʻoemi i nā kumukūʻai

ʻO ke kumukūʻai o nā lula ʻole e hoʻohaʻahaʻa e like me PP, PET, PE ʻoi aku ka haʻahaʻa, a ʻo ke kumukūʻai o nā plastics hoʻohaʻahaʻa he mea ʻoi aku ma mua o lākou. I kēia manawa, nā kumukūʻai o nā plastics degradable mainstream e like me PLA, PHA, a me PBAT ʻo RMB 16,000 a RMB 30,000 / ton a me RMB 40,000 / tone pākahi. Kālā, ma kahi o 14,000 a 25,000 yuan / ton, ʻo ia ka 2 ~ 5 mau manawa ke kumu kūʻai o PE, ʻoiai ke kumu kūʻai o PCL i like me 70,000 yuan / ton, ʻo ia hoʻi 9.5 mau manawa ke kumu kūʻai o PE (e nānā i ke kiʻi 7).

ʻO nā kumukūʻai kumu kūʻai kiʻekiʻe, nā pae ʻenehana haʻahaʻa, a me ka hoʻohana haʻahaʻa i nā kumu nui ʻekolu e alakaʻi i nā kumukūʻai kiʻekiʻe o nā plastics degradable i koʻu ʻāina. Lawe iā PLA ma ke ʻano he laʻana, loaʻa ke kumu kūʻai haʻahaʻa i kahi kaʻina hoʻokahi akā he maikaʻi maikaʻi ʻole, a he ʻano maikaʻi loa ke ʻano o nā ʻanuʻu ʻelua. ʻO ia ke ala synthesive mainstream o kēia manawa, akā kiʻekiʻe ke kumukūʻai, ma kahi o 2.3 mau manawa o ka hana o hoʻokahi kaʻina. Pehea e loaʻa ai ka maʻemaʻe kiʻekiʻe a me ke kumu kūʻai haʻahaʻa ke kī e hoʻonui ai i ke komo a lanakila i ka hoʻokūkū mākeke: ʻO kahi laʻana, Total Corbion, kahi hui hui o NatureWorks ma United States, Total ma Palani, a me Corbion ma Netherlands, he kumukūʻai haʻahaʻa. a me ke kaʻina hoʻomākaukau hoʻomaʻemaʻe kiʻekiʻe loa no ka hoʻomākaukau o nā waena waena o PLA - lactide alakaʻi i ka mākeke ākea, hiki i ka mahele ma 2020 i 29.04% a me 14.52% (Kiʻi 8)

Ke nānā pono nei i ka ʻāina, ke ʻoki pinepine nei nā ʻoihana i nā pale loea ma o R&D kūʻokoʻa a me R&D kōkua i mea e loaʻa ai nā uku kumukūʻai. ʻO kahi laʻana, Zhejiang Hisun a me Changchun Institute of Applied Chemistry ua hoʻomohala like i ka ʻenehana lactide ʻenehana, i kūleʻa pono i ka hana offline a ʻike i ka lako ponoʻī hapa; Ua hoʻokumu like ʻo COFCO Technology a me Belgian Gelat i kahi mea kanu acid-lactic acid-lactide-polylactic acid mea kanu ma Anhui. ʻO ka mahele hana o ke kaulahao ʻoihana āpau i mākaukau i ka ʻenehana hana a me ka ʻenehana hana o lactide. Hoʻohui ʻia, ua hoʻokumu ka Institute of Physics and Chemistry o ka Chinese Academy of Science i kahi ʻenehana hana PBAT me ke kumu kūʻai haʻahaʻa, nā ʻano mechanical kiʻekiʻe, a me ka palekana biological maikaʻi. ʻO nā ʻoihana e like me Huiying New Materials, Jinhui Zhaolong a me Yuetai Biotechnology i loaʻa ka kuleana e hoʻohana ai ma o ka ʻae ʻana, a ua hoʻoholo pū kekahi i kekahi ʻano. Pilikia kumukūʻai kiʻekiʻe.


Ka manawa Post: Jul-23-2021

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