ʻO ke kuleana o ka waikawa phosphoric - Hebei Pengfa Chemical Co. LTD
ʻO ke kuleana o ka waikawa phosphoric - Hebei Pengfa Chemical Co. LTD,
hale hana phosphoric acid, ʻakika Phosphoric, Nā hopena a me ka hoʻohana ʻana i ka waikawa phosphoric, Nā mea hana PHOSPHORIC ACID, nā mea hoʻolako phosphoric acid, nā mea hoʻolako phosphoric acid ma Kina,
Nā waiwai physicochemical:
1. Ka wai alohilohi kala ʻole, ʻAʻohe ʻala irritant
2. Ka helu heheʻe 42 ℃; kahi e hoʻolapalapa ai 261 ℃.
3.Miscible me ka wai i kekahi lakio
Storge:
1. E kūʻai i loko o kahi hale kūʻai maʻalili.
2. E mālama i ke ahi a me nā kumu wela.
3. Hoʻopaʻa ʻia ka pūʻolo.
4. Pono e mālama ʻokoʻa ʻia mai nā mea hoʻopau maʻalahi, alkalis, a me nā pauka metala ikaika, a pale i ka waiho ʻana.
5. Pono e hoʻolako ʻia ka wahi mālama me nā mea kūpono e loaʻa ai ka leakage.
ʻakika Phosphoricno ka hana ʻoihana
ʻO ka ʻōlelo kikoʻī (GB/T 2091-2008)
| Nā mea hoʻokalakala | kikoʻī | |||||
| 85% ka waikawa Phosphoric | 75% phosphoric acid | |||||
| Papa Kiekie | Papa Ekahi | Papa maʻamau | Papa Kiekie | Papa Ekahi | Papa maʻamau | |
| kala/Hazen ≤ | 20 | 30 | 40 | 30 | 30 | 40 |
| ʻAka Phosphoric（H3PO4）,w/% ≥ | 86.0 | 85.0 | 85.0 | 75.0 | 75.0 | 75.0 |
| Klorida(C1), w/% ≤ | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 |
| Sulfate(SO4），w/% ≤ | 0.003 | 0.005 | 0.01 | 0.003 | 0.005 | 0.01 |
| Hao(Fe),W/% ≤ | 0.002 | 0.002 | 0.005 | 0.002 | 0.002 | 0.005 |
| Arsenic(As),w/% ≤ | 0.0001 | 0.003 | 0.01 | 0.0001 | 0.005 | 0.01 |
| Metala kaumaha(Pb), w/% ≤ | 0.001 | 0.003 | 0.005 | 0.001 | 0.001 | 0.005 |
Mea hoʻohui meaʻai Phosphoric acid
ʻO nā kikoʻī maikaʻi (GB/T 1886.15-2015)
| 'ikamu | kikoʻī |
| ʻAikika Phosphoric(H3PO4), w/% | 75.0~86.0 |
| Fluoride(e like me F)/(mg/kg) ≤ | 10 |
| ʻOkisa māmā (e like me H3PO3), w/% ≤ | 0.012 |
| Arsenic( As)/( mg/ kg) ≤ | 0.5 |
| Metala kaumaha (e like me Pb) /( mg/kg) ≤ | 5 |
E hoʻohana:
Ka hoʻohana ʻana i ka mahiʻai: nā mea maka o ka phosphate fertilizera me nā meaʻai hānai
Hoʻohana i ka ʻoihana: nā mea maka kemika
1. Mālama i ka metala mai ka ʻino
2.Mixed me ka waikawa nitric e like me ke kinikini polishing agentto hoʻomaikaʻi i ka ʻili o ka metala
3. Material o ka phosphatide i hoʻohana ʻia no ka huahana holoi ʻana a me ka insecticide
4. ʻO ka hana ʻana o ka phosphorus i loaʻa nā mea flameretardant.
Hoʻohana ʻia nā mea hoʻohui meaʻai: ka mea ʻono acidic, Yeast Nutri-ents, , e like me ka coca-cola.
Hoʻohana lāʻau lapaʻau: e hana i ka lāʻau lapaʻau i loaʻa ka phos-phorus, e like me Na 2 Glycerophosphat
ʻO nā hana nui o ka phosphoric acid:
1. ʻO ka waikawa Phosphoric ka mea maka no ka hana ʻana i nā mea kanu phosphate koʻikoʻi (calcium superphosphate, potassium dihydrogen phosphate, a me nā mea ʻē aʻe), a me nā mea maka no ka hana ʻana i nā meaʻai meaʻai (calcium dihydrogen phosphate).
2, e mālama i ka ʻili metala, e hoʻohua i ka kiʻiʻoniʻoni phosphate insoluble ma ka ʻili metala, i mea e pale ai i ka metala mai ka pala.
3, hui pū ʻia me ka waikawa nitric e like me ka polish kemika, e hoʻomaikaʻi i ka pau ʻana o ka ʻili metala.
4, ka hana o ka holoi holoi, insecticide maka mea phosphate ester.
5, ka hana ʻana o nā mea maka i loaʻa i ka phosphorus flame retardant.
6, phosphoric acid kekahi o nā mea hoʻohui meaʻai, i loko o ka meaʻai e like me ka mea ʻawaʻawa, ka mea hū meaʻai meaʻai, aia ka cola i ka waikawa phosphoric. ʻO Phosphates kekahi mea hoʻohui meaʻai koʻikoʻi a hiki ke hoʻohana ʻia i mea hoʻonui meaʻai.
7. Hiki ke hoʻohana ʻia ka waikawa Phosphoric e hana i nā lāʻau lapaʻau phosphate, e like me ka sodium glycerophosphate.
ʻO ka waika Phosphoric a i ʻole ka waika orthophosphoric, ʻano kemika H3PO4, ke kaumaha molekala 97.994, he ʻakika inorganic maʻamau, he ʻakika ikaika waena. Loaʻa ia ma ka hoʻoheheʻe ʻana i ka phosphorus pentoxide i ka wai wela. Loaʻa ka waika Orthophosphoric ma ke kālepa ma o ka mālama ʻana i ka apatite me ka waikawa sulfuric. ʻO ka waika Phosphoric dehydrates maʻalahi i ka ea. Lilo ka wai i ka wai i ka pyrophosphoric acid, a lilo hou ka wai i metaphosphate.
