Awọn olupilẹṣẹ phosphoric acid ni Ilu China - awọn ọja to munadoko
Phosphoric acidawọn aṣelọpọ ni Ilu China - awọn ọja to munadoko,
Phosphoric acid, Phosphoric acid China awọn aṣelọpọ idiyele kekere, Awọn aṣelọpọ Acid Phosphoric Ni Ilu China, phosphoric acid iye owo, Phosphoric acid lo,
Awọn ohun-ini kẹmika:
1. Omi ti ko ni awọ, Ko si oorun irritant
2.Melting ojuami 42 ℃; farabale ojuami 261 ℃.
3.Miscible pẹlu omi ni eyikeyi ratio
Ibi ipamọ:
1. Tọju ni itura kan, ile-ipamọ afẹfẹ.
2. Jeki kuro lati ina ati ooru orisun.
3. Awọn package ti wa ni edidi.
4. O yẹ ki o wa ni ipamọ lọtọ lati awọn iṣọrọ (combustible) combustibles, alkalis, ati awọn irin powders ti nṣiṣe lọwọ, ki o si yago fun ipamọ adalu.
5. Aaye ibi ipamọ yẹ ki o wa ni ipese pẹlu awọn ohun elo ti o yẹ lati ni jijo.
Phosphoric acidfun Industrial lilo
Sipesifikesonu Didara (GB/T 2091-2008)
| Awọn nkan itupalẹ | sipesifikesonu | |||||
| 85% phosphoric acid | 75% phosphoric acid | |||||
| Super ite | Ipele akọkọ | Deede ite | Super ite | Ipele akọkọ | Deede ite | |
| Awọ/Hazen ≤ | 20 | 30 | 40 | 30 | 30 | 40 |
| Phosphoric acid (H3PO4), w/% ≥ | 86.0 | 85.0 | 85.0 | 75.0 | 75.0 | 75.0 |
| Kloride (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 |
| Iron(Fe),W/% ≤ | 0.002 | 0.002 | 0.005 | 0.002 | 0.002 | 0.005 |
| Arsenic(Bi), w/% ≤ | 0.0001 | 0.003 | 0.01 | 0.0001 | 0.005 | 0.01 |
| Irin Eru (Pb) ， w/% ≤ | 0.001 | 0.003 | 0.005 | 0.001 | 0.001 | 0.005 |
Awọn afikun ounjẹ phosphoric acid
Sipesifikesonu Didara (GB/T 1886.15-2015)
| Nkan | sipesifikesonu |
| Phosphoric acid(H3PO4), w/% | 75.0 ~ 86.0 |
| Fluoride (gẹgẹbi F)/(mg/kg) ≤ | 10 |
| Ohun elo afẹfẹ (gẹgẹbi H3PO3), w/% ≤ | 0.012 |
| Arsenic (Bi)/(mg/kg) ≤ | 0.5 |
| Irin eru(bi Pb) /(mg/kg) ≤ | 5 |
Lo:
Lilo iṣẹ-ogbin: ohun elo aise ti ajile fosifeti ati awọn ounjẹ ifunni
Lilo ile-iṣẹ: awọn ohun elo aise kemikali
1.Protect awọn irin lati ipata
2.Mixed pẹlu nitric acid bi kemikali polishing agent to mu awọn dada pari ti irin
3.Material ti phosphatide ti a lo fun ọja fifọ ati ipakokoro
4.Awọn iṣelọpọ ti irawọ owurọ ti o ni awọn ohun elo flameretardant.
Awọn afikun ounjẹ lo: adun ekikan, iwukara Nutri-ents, , gẹgẹbi koka-cola.
Lilo iṣoogun: lati ṣe agbejade oogun ti o ni phos-phorus, gẹgẹbi Na 2 Glycerophosphat
Phosphoric acid jẹ acid inorganic ti o wọpọ pẹlu agbekalẹ kemikali H3PO4. Ko rọrun lati ṣe iyipada, ko rọrun lati bajẹ, rọrun lati deliquescence ni afẹfẹ. Phosphoric acid jẹ acid alabọde-alabọde pẹlu aaye crystallization ti 21°C. Nigbati iwọn otutu ba dinku ju iwọn otutu yii lọ, awọn kirisita hemihydrate yoo wa ni iṣaaju. Alapapo yoo padanu omi lati gba pyrophosphoric acid, ati lẹhinna padanu omi siwaju sii lati gba metaphosphoric acid. Phosphoric acid ni ohun-ini acid, acidity rẹ jẹ alailagbara ju hydrochloric acid, sulfuric acid, nitric acid, ṣugbọn lagbara ju acetic acid, boric acid, ati bẹbẹ lọ.
lo:
Oogun: A le lo phosphoric acid lati ṣeto awọn oogun ti o ni irawọ owurọ, gẹgẹbi iṣuu soda glycerophosphate. Ise-ogbin: Phosphoric acid jẹ ohun elo aise pataki fun iṣelọpọ awọn ajile fosifeti (superphosphate, potasiomu dihydrogen fosifeti, ati bẹbẹ lọ), ati fun iṣelọpọ awọn ounjẹ ounjẹ (calcium dihydrogen fosifeti);
Ounje: Phosphoric acid jẹ ọkan ninu awọn afikun ounjẹ. O ti wa ni lo bi awọn kan ekan oluranlowo ati iwukara ounje. Coca-Cola ni phosphoric acid ninu. Phosphate tun jẹ afikun ounjẹ pataki ati pe o le ṣee lo bi imudara ijẹẹmu;
Ile-iṣẹ: Phosphoric acid jẹ ohun elo aise kemikali pataki, ati awọn iṣẹ akọkọ rẹ jẹ bi atẹle;
1. Ṣe itọju oju irin lati ṣe fiimu fosifeti ti a ko le soluble lori oju irin lati daabobo irin lati ipata;
2. Ti a dapọ pẹlu acid nitric bi oluranlowo didan kemikali lati mu imudara ti dada irin;
3. Awọn esters Phosphate, awọn ohun elo aise fun iṣelọpọ awọn ohun elo ati awọn ipakokoropaeku;
4. Awọn ohun elo aise fun iṣelọpọ ti awọn apanirun ina ti o ni irawọ owurọ;
Awọn iṣọra nigba lilo phosphoric acid:
Lati daabobo awọ ara lati phosphoric acid a ṣe iṣeduro wọ awọn aṣọ aabo kemikali gẹgẹbi awọn bata orunkun, awọn aṣọ aabo ati awọn ibọwọ, a tun ṣe iṣeduro rira awọn awọ ara ti a ṣe ti roba adayeba, polyvinyl chloride, nitrile roba, butyl roba tabi awọn ohun elo aabo neoprene.
Lati daabobo oju tabi oju lati irritating ati awọn nkan apanirun, a ṣeduro lilo awọn goggles ailewu fun aabo kemikali.
Ni afikun si fentilesonu eefi gbogboogbo, a ṣeduro lilo eefin eefin agbegbe lati ṣe idiwọ awọn eewu atẹgun nigba ṣiṣẹ pẹlu phosphoric acid, gbogbo awọn iṣọra ayika ti o yẹ ni a gbọdọ mu, ati awọn eefin le nilo lati tu silẹ taara ni ita.
Ile-iṣẹ naa ti gbagbọ nigbagbogbo pe nikan nipa aridaju ifigagbaga iye owo tita okeerẹ ati awọn anfani didara to dara, a le ṣe rere ati pese idiyele ti o kere julọ fun awọn ọja phosphoric acid ti China ti o ga julọ, nireti pe a le ṣẹda awọn idiyele to dara julọ ati awọn ọja to gaju, pẹlu itara Kaabo awọn ọrẹ lati gbogbo awọn ọna ti igbesi aye lati wa ifowosowopo ifowosowopo ati nireti ifowosowopo igba pipẹ pẹlu rẹ,
A ti faramọ ilana ti wiwa otitọ lati awọn otitọ ati igbiyanju fun pipe, ati pe a ṣe akiyesi awọn alabara lati ni idaniloju awọn alabara. Awọn orilẹ-ede okeere wa bo Ariwa America, South America, Australia, Guusu ila oorun Asia ati awọn agbegbe miiran, ati pe awọn alabara diẹ sii tun ti mọ.
