ʻO ke kūlana kiʻekiʻe ka mea mua; ʻo ke kōkua ka mea nui; ʻo ka ʻoihana ʻoihana ka laulima ʻana "ʻo kā mākou ʻano ʻoihana ʻoihana e mālama mau ʻia a alualu ʻia e kā mākou ʻoihana no ka Oxalic Acid 99.6% i hana ʻia ma ka hale hana i hoʻohana ʻia ma ka ʻoihana lole a me ka rubber, I mea e hoʻonui ai i kā mākou mākeke honua, hāʻawi nui mākou i kā mākou mea kūʻai aku ma waho. Nā huahana hana kiʻekiʻe a me nā lawelawe.
ʻO ke kūlana kiʻekiʻe ka mea mua; ʻo ke kōkua ka mea nui; ʻo ka ʻoihana ʻoihana ka laulima ʻana "ʻo kā mākou akeakamai ʻoihana ʻoihana e mālama mau ʻia a alualu ʻia e kā mākou ʻoihana no, ʻIke ʻoihana: E lawe i ka mea kūʻai aku ma ke ʻano he kikowaena, e lawe i ka maikaʻi ma ke ʻano he ola, kūpaʻa, kuleana, kālele, hana hou. E hoʻolako mākou i nā loea, maikaʻi ma ke ʻano he uku no ka hilinaʻi o nā mea kūʻai aku, me ka hapa nui o nā mea hoʻolako honua nui? e hana pū ana kā mākou poʻe limahana a neʻe pū i mua.

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. (2) ʻAno Hoʻopili ʻana i ke kinoea oxalic acid
Ua noiʻi a hoʻomohala i ke ʻano hoʻopili ʻana o ke kinoea carbon monoxide ma ke kumu o ke ʻano wai-pae. Ma ka hoʻohana ʻana iā Pd/C ma ke ʻano he mea hoʻoulu, ma 130 °C a me ke kaomi lewa, ua hoʻopili ʻia ke kalapona monoxide me ka alkyl nitrite e hana i ka oxalate, me ka nitric oxide ma ke ʻano he huahana ʻaoʻao. Loaʻa ka waikawa Oxalic a me ka waiʻona ma o ka hydrolysis o ka oxalate: 2CO+2RONO=(COOR) 2+2NO
(COOR) 2+2H 2O=2ROH+C 2H 2O 4
Ma hope o ka hoʻokaʻawale ʻana i ka waikawa oxalic, hoʻololi ʻia ka waiʻona i alkyl nitrite ma o ka hopena aʻe no ka hana hou ʻana:
4NO+4ROH+O 2=4RONO+2H 2O
He kiʻekiʻe loa ke koho ʻana o kēia ʻano hana, me ka hua o 97%–98%, nā mea maka i maʻalahi ke loaʻa, kahi hana maʻalahi, ka hana mau ʻana, a me ka maʻemaʻe kiʻekiʻe o ka huahana. ʻAʻole wale ia he haʻahaʻa nā kumukūʻai hana akā hiki nō hoʻi ke hāʻawi i nā mea maka haʻahaʻa no ka ʻoihana synthetic e hoʻohana ana i ka ethylene glycol a me ka oxalate ma ke ʻano he mau waena. Ua hōʻike ʻia i Mei 2010, ua hoʻokō pono ʻo Inner Mongolia Tongliao Jinmei Chemical Co., Ltd. o Kina i ka hale hana lanahu-a-oxalic acid 100,000 t/a mua o ka honua, kahi e hoʻohana mua ai i ka gasification lanahu e hana i ka CO a laila hoʻomākaukau i ka waikawa oxalic.