Soosaarayaasha phosphoric acid, ficilka fosfooraska iyo isticmaalka
Fosfooraska acidsoo saarayaasha,ficilka iyo isticmaalka fosfooraska acid,
Fosfooraska acid, ficilka fosfooraska, ficilka iyo isticmaalka fosfooraska acid, Soosaarayaasha PHOSPHORIC AID, qiimaha phosphoric acid, phosphoric acid qiimaha maanta, alaab-qeybiyeyaasha phosphoric acid, isticmaalka fosfooraska,
Sifooyinka physicochemical:
1. Dareere hufan oo aan midab lahayn, Ma laha ur xanaaq badan
2.Qalabka dhalaalka 42 ℃;barta karkarinta 261 ℃.
3.Miscible leh biyo saami kasta
Kaydka:
1. Ku kaydi bakhaar qabow oo hawo leh.
2. Ka fogow dabka iyo ilaha kulaylka.
3. Xidhmada waa la xidhay.
4. Waa in si gooni ah loo kaydiyaa si fudud (dhammaan kara) kuwa guban kara, alkalis, iyo budada birta ah ee firfircoon, kana fogow kaydinta isku dhafan.
5. Goobta wax lagu kaydiyo waa in lagu rakibaa walxo ku haboon oo ay ku jirto dheecaanka.
Fosfooraska acidisticmaalka Warshadaha
Tilmaamaha tayada (GB/T 2091-2008)
| Qodobbada falanqaynta | qeexid | |||||
| 85% fosfooraska | 75% fosfooraska | |||||
| Heerka Sare | Fasalka Koowaad | Fasalka caadiga ah | Heerka Sare | Fasalka Koowaad | Fasalka caadiga ah | |
| Midabka/Hazen ≤ | 20 | 30 | 40 | 30 | 30 | 40 |
| Phosphoric acid (H3PO4), w/% ≥ | 86.0 | 85.0 | 85.0 | 75.0 | 75.0 | 75.0 |
| Chloride (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 |
| Birta (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 |
| Biraha culus (Pb) ， w/% ≤ | 0.001 | 0.003 | 0.005 | 0.001 | 0.001 | 0.005 |
Waxyaalaha cuntada lagu daro phosphoric acid
Tilmaamaha tayada (GB/T 1886.15-2015)
| Shayga | qeexid |
| Fosfooraska (H3PO4), w/% | 75.0 ~ 86.0 |
| Fluoride (sida F)/(mg/kg) ≤ | 10 |
| Oksidheen fudud (sida H3PO3), w/% ≤ | 0.012 |
| Arsenic( As)/( mg/kg) ≤ | 0.5 |
| Birta culus (sida Pb) /( mg/kg) ≤ | 5 |
Isticmaal:
Isticmaalka beeraha:Waxyaabaha ceeriin ee bacriminta fosfatetada iyo quudinta nafaqooyinka
Isticmaalka warshadaha: alaabta ceeriin kiimikaad
1.Birta ka ilaali daxalka
2. Isku darka nitric acid sida wakiilka polishing kiimikada si loo hagaajiyo dhamaadka dusha birta
3.Waxyaabaha phosphatide ee loo isticmaalo soo saarista alaabta lagu dhaqo iyo cayayaanka
4.Wax soo saarka fosfooraska ka kooban walxaha flameretardant.
Cuntooyinka lagu daro waxay isticmaalaan: dhadhanka aysidhka, Nafaqada khamiirka,, sida kookaha.
Isticmaalka caafimaad: si loo soo saaro dawo ka kooban fosfooraska, sida Na 2 Glycerophosphat
Phosphoric acid waxaa inta badan loo isticmaalaa dawooyinka, cuntada, bacriminta iyo warshadaha kale, oo ay ku jiraan sida wakiilada ka hortagga miridhku, cuntada lagu daro, ilkaha iyo qalliinka lafaha, caustics EDIC, electrolytes, qulqulka, kala firdhiyey, caustics warshadaha, Bacriminta sida alaabta ceeriin iyo qaybaha nadiifinta guriga. alaabta.Sidoo kale loo isticmaalo sida walxaha kiimikaad, fosfattu waa nafaqo dhammaan noocyada nolosha.
Phosphoric acid ama orthophosphoric acid, oo leh miisaan kelli ah 97.994, waa aashitada inorganic ee caadiga ah.Waa aashito xoog leh oo dhexdhexaad ah.Waxaa lagu helaa iyadoo lagu milmo fosfooraska pentoxide ee biyaha kulul.Orthophosphoric acid waxaa lagu helaa ganacsi ahaan iyadoo lagu daweynayo apatite leh sulfuric acid.Fosfooraska aashitada ayaa si fudud u fuuqbaxa hawada.Kuleylku wuxuu lumiyaa biyaha pyrophosphoric acid, waxayna sii luminaysaa biyaha metaphosphate.
Macluumaad dheeri ah:
Goobta codsiga:
1. Beeraha: Phosphoric acid waa alaabta ceeriin ee soo saarista bacriminta fosfooraska muhiimka ah (superphosphate, potassium dihydrogen phosphate, iwm.), iyo sidoo kale alaabta ceeriin ee wax soo saarka nafaqooyinka quudinta (calcium dihydrogen phosphate).
2. Warshadaha: Phosphoric acid waa walxo kimikal oo ceeriin ah oo muhiim ah.Shaqadeeda ugu muhiimsan waa sida soo socota:
(1) Si aad u daaweyso birta oogada oo ay abuurto filim fosfooreed aan milmi karin oogada birta si ay birta uga ilaaliso daxalka.
(2) Lagu qaso aashitada nitric sida polishing kiimikaad si loo hagaajiyo dhamaadka birta.
(3) Soo saarista saabuunta, sunta cayayaanka cayriin ee phosphate ester.
(4) Alaabta ceeriin ee soo saarista fosfooraska-ka-kooban ololka
3, cunto: phosphoric acid waa mid ka mid ah cuntada lagu daro, cuntada sida walax dhanaan, wakiilka nafaqeynta khamiirka, Cola waxaa ku jira phosphoric acid.Phosphates sidoo kale waa cunto lagu daro oo muhiim ah waxaana loo isticmaali karaa kobciyayaal nafaqo.
4, daawo: phosphoric acid waxaa loo isticmaali karaa in lagu sameeyo dawooyinka fosfat-ku jira, sida sodium glycerophosphate, iwm.
