He nui kā mākou mau limahana maikaʻi loa i nā mea kūʻai aku maikaʻi loa i ka hoʻolaha ʻana, QC, a me ka hana ʻana me nā ʻano pilikia paʻakikī i loko o ke kaʻina hana no ke kumukūʻai i hāʻawi ʻia no ka High-Purity Oxalic Acid 99.6% no nā Industrial Rust Treatment Solutions, No kekahi mea hoihoi i kekahi o kā mākou lawelawe a makemake paha e kamaʻilio e pili ana i kahi kūʻai maʻamau, e ʻoluʻolu e hoʻokaʻaʻike mai iā mākou me ka uku ʻole.
He nui kā mākou mau limahana maikaʻi loa, he poʻe kūʻai maikaʻi loa i ka hoʻolaha ʻana, QC, a me ka hana ʻana me nā ʻano pilikia paʻakikī i loko o ke ʻano hana no, Ua hala mua kā mākou hui i ke kūlana ISO a mahalo nui mākou i nā palapala Sila Nui a me nā kope kope o kā mākou mea kūʻai aku. Inā hāʻawi ka mea kūʻai aku i kā lākou mau hoʻolālā ponoʻī, e hōʻoia mākou ʻo lākou wale nō ke loaʻa i kēlā waiwai. Ke manaʻolana nei mākou me kā mākou mau mea maikaʻi e hiki ke lawe mai i kā mākou mea kūʻai aku i kahi waiwai nui.

Nā Nīnau i Nīnau Pinepine ʻia

Pono kōkua? E kipa aku i kā mākou mau kahua kākoʻo no nā pane i kāu mau nīnau!

Hiki iā mākou ke paʻi i kā mākou logo ma ka huahana?

ʻOiaʻiʻo, hiki iā mākou ke hana. E hoʻouna wale mai iā mākou i kāu hoʻolālā logo.

Ke ʻae nei ʻoe i nā kauoha liʻiliʻi?

ʻAe. Inā he mea kūʻai liʻiliʻi ʻoe a i ʻole e hoʻomaka ana i ka ʻoihana, makemake mākou e ulu pū me ʻoe. A ke kakali nei mākou e hana pū me ʻoe no kahi pilina lōʻihi.

Pehea ke kumukūʻai? Hiki iā ʻoe ke hoʻolilo iā ia i mea emi?

Hoʻolilo mau mākou i ka pono o ka mea kūʻai aku ma ke ʻano he mea nui loa. Hiki ke kūkākūkā ʻia ke kumukūʻai ma lalo o nā kūlana like ʻole, ke hōʻoiaʻiʻo nei mākou iā ʻoe e loaʻa ke kumukūʻai hoʻokūkū loa.

Ke hāʻawi nei ʻoe i nā laʻana manuahi?

Mahalo nui ʻia hiki iā ʻoe ke kākau iā mākou i nā loiloi maikaʻi inā makemake ʻoe i kā mākou huahana a me ka lawelawe, e hāʻawi mākou iā ʻoe i kekahi mau laʻana manuahi ma kāu kauoha aʻe.

Hiki iā ʻoe ke hāʻawi i ka manawa kūpono?

ʻOiaʻiʻo! Ua loea mākou i kēia laina no nā makahiki he nui, nui nā mea kūʻai aku e hana me aʻu no ka mea hiki iā mākou ke hāʻawi i nā waiwai i ka manawa a mālama i ka maikaʻi o nā waiwai!

Hiki iaʻu ke kipa i kāu ʻoihana a me ka hale hana ma Kina?

ʻAe. Ua hoʻokipa nui ʻia ʻoe e kipa i kā mākou hui ma Zibo, Kina. (1.5H kaʻa mai Jinan)

Pehea e hiki ai iaʻu ke kau i kahi kauoha?

Hiki iā ʻoe ke hoʻouna mai iā mākou i kahi nīnau i kekahi o kā mākou mau ʻelele kūʻai aku e kiʻi i ka ʻike kikoʻī o ke kauoha, a e wehewehe mākou i ke kaʻina hana kikoʻī. ʻO ke koi ʻana o ka waikawa Oxalic Downstream
ʻO ka mea hoʻohana nui loa o ka waikawa oxalic ma ka mākeke kūloko ʻo ia ka ʻoihana lāʻau lapaʻau, i hoʻohana nui ʻia i ka hana ʻana i nā lāʻau lapaʻau e like me tetracycline, aureomycin, a me terramycin. I nā makahiki i hala iho nei, ua ulu wikiwiki ka ʻoihana lāʻau lapaʻau o Kina, me ka piʻi ʻana o ka ulu ʻana ma mua o ka awelika honua. Ke hoʻokō mālie ʻia nei ka hoʻoponopono ʻana o ka ʻōnaehana lapaʻau aupuni, ke hoʻomaikaʻi mau nei ka nui o ka uhi ʻinikua lapaʻau, a me ka hui pū ʻana me ke koi paʻa no nā huahana lāʻau lapaʻau, e hoʻomau ka nui o ka mākeke lāʻau lapaʻau o Kina. I ka makahiki 2010, ua hōʻea ka hoʻopuka API o Kina i 2.215 miliona tons, he piʻi makahiki-ma-makahiki o 13.98%. Manaʻo ʻia e piʻi aʻe ke koi no ka waikawa oxalic i ka ʻoihana lāʻau lapaʻau ma ka wikiwiki o 15%–20% i kēlā me kēia makahiki. I ka makahiki 2010, ʻo ke koi no ka waikawa oxalic i ka ʻoihana lāʻau lapaʻau he 81,000 tons, a manaʻo ʻia e hōʻea i 166,000 tons i ka makahiki 2015, e lawe mai ana i kahi mākeke waikawa oxalic ma kahi o 960 miliona yuan.
ʻO ka ʻoihana honua laha ka lua o ka mākeke nui loa no ke kūʻai aku ʻana i ka waikawa oxalic ma Kina. I kēia manawa, ʻo ka hana ʻeli honua laha a me ka hoʻokaʻawale ʻana o Kina e kau nui ʻia ana ma Ganzhou (Jiangxi), Baotou (Inner Mongolia), Sichuan, Jiangsu, a pēlā aku, a aia i kahi pae o ka hoʻomohala paʻa, me ka noi makahiki no ka waikawa oxalic ma kahi o 250,000 tons.
ʻO ka ʻoihana kemika maikaʻi loa o Kina kahi kahua hoʻohana koʻikoʻi o ka waikawa oxalic a he wahi ulu hou hoʻi no ka hoʻomohala ʻana i ka ʻoihana waikawa oxalic. Hoʻoponopono nui kēia kahua i ka waikawa oxalic ʻoihana i loko o ka waikawa oxalic i hoʻomaʻemaʻe ʻia me ka maʻemaʻe a me ke ʻano uila, oxalate, oxalate esters, a me nā huahana kemika maikaʻi ʻē aʻe. Hoʻohana nui ʻia kēia mau huahana i ka ikehu hou, nā mea hou, a me nā kahua mālama ikehu a me ka palekana o ke kaiapuni e like me nā mea cathode pākahiko lithium, nā paʻakai cobalt, nā keramika uila, nā mea magnetic, nā mea pauka alloy, a me ka hoʻōla hou ʻana o ka PTA catalyst. ʻOi loa aku ma ke kahua o nā mea cathode pākahiko lithium, ʻo ka hoʻolaha ʻana i nā kaʻa ikehu hou e hoʻokele i ka ulu wikiwiki o ke koi no ka ferrous oxalate a me ka waikawa oxalic i hoʻomaʻemaʻe ʻia.
I kēia manawa, ʻo Kina ka mākeke kūʻai nui loa o ka honua a he mea hana nui o ka waikawa terephthalic i hoʻomaʻemaʻe ʻia (PTA). I ​​ka makahiki 2010, ua hiki ka hiki ke hana i 16 miliona tons, he piʻi makahiki ma ka makahiki o 7%, a ua manaʻo ʻia e hiki i 22 miliona tons i ka makahiki 2015. Eia nō naʻe, aia nō i ka mākeke PTA kūloko kahi hapa nui o ke koi e pono ai ke hoʻohui ʻia e nā mea lawe mai. I ka hana ʻana o PTA, pono nā mea hoʻoulu metala pipiʻi e like me ka cobalt acetate a me ka manganese acetate, akā ʻo ke kaʻina hana o kēia manawa e hana i kahi pae o ka hoʻohana ʻana i nā mea hoʻoulu metala, a laila e hoʻonui ana i nā kumukūʻai hana a hoʻohaumia i ke kaiapuni. I kēia manawa, hoʻohana nā ʻoihana petrochemical like ʻole i ke ʻano hoʻōla hou ʻana o ka waikawa oxalic DuPont i hoʻomaikaʻi ʻia, hiki ke hoʻōla pono i 90% o ka cobalt metala a me 75% o ka manganese metala mai ka wai ʻona makuahine PTA, e hoʻomaikaʻi nui ana i nā manawa hoʻohana hou o nā mea hoʻoulu a hoʻemi i ke kumukūʻai o ka hoʻohana ʻana i nā mea hoʻoulu. Pono kēlā me kēia tons o PTA i 0.6-1 kg o ka waikawa oxalic i hoʻomaʻemaʻe ʻia no ka hoʻōla ʻana i nā mea hoʻoulu. Ke noʻonoʻo nei ʻaʻole hoʻohana kekahi mau mea hana kahiko i ke kaʻina hana hoʻōla waikawa oxalic, ua manaʻo ʻia e hōʻea ka hoʻohana ʻana o ka waikawa oxalic i hoʻomaʻemaʻe ʻia ma ka ʻoihana PTA ma kahi o 18,000 tons i ka makahiki 2015.
Me ka holomua o ka ʻepekema a me ka ʻenehana, ua ʻoi aku ka laulā o ka hoʻohana ʻana i ka waikawa oxalic, a ua hoʻohana nā kahua hou i nā huahana waikawa oxalic ma ke ʻano he mea maka a i ʻole nā ​​mea kōkua. No ka laʻana, ua holomua ka ʻenehana o ka hoʻopili ʻana i ka waikawa oxalic i ka hoʻomohala ʻana i nā mea paia insulation thermal. Manaʻo ʻia e loaʻa ana ke koi mākeke maoli e hoʻomaka ana mai ka makahiki 2014, a e lawe mai ia i kahi pae mākeke ma kahi o 290 miliona yuan i ka makahiki 2015. Ma muli o ka loiloi ma luna o ka hoʻomohala ʻana o nā ʻoihana ma hope o ka waikawa oxalic a me ka pae mākeke, manaʻo ʻia ma ka makahiki 2015, e hiki aku ka pae mākeke holoʻokoʻa o ka ʻoihana waikawa oxalic ma kahi o 7.4 biliona yuan.