Chemical Formula: Na5p3o10
Molecular pondus: 367,86
Properties alba pulveris aut granulis facile solutum aqua. According to the application and processing requirements, we can provide products of various specifications such as different apparent densities (0.5-0.9g/cm3), different solubilities (10g, 20g/100ml water), instant sodium tripolyphosphate, large-particle sodium tripolyphosphate, etc.
Usus:
1.In cibum industria, quod maxime usus est ut qualis improperium pro canned cibum, lacticiniis products, fructus sucus bibit et SOY lac; A aquam Retainer et Tradszer enim cibum products ut Ham et Lunccheon cibum; Potest retinere aquam, tendistiize, expand et inficiatque in processus of aquatilium products; Potest mollire cutis fabam canned fabam Potest etiam esse sicut aqua softener, chelaing agente, PH regulator et Thickener, tum in dolor industria.
II. In Industrial agro, quod late in detergents ut auxilia agente, saponem sylercing et ne bar saponem a crystallizing et florens, industriae aquae soap, oleum bene agente, calcium, calcium Carbonate, etc et Ceramic degumming agente et aqua reducer in Ceramic industria.
Et traditional praeparatio Modum sodium polyphosphate est ad corrumpere calidum phosphoric acidum cum mole fraction of LXXV% H3PO4 cum Nitri cinis suspensionis ad obtinendum est neutralized slurry cum na / p Ratio V: III, et calidum ad LXX ℃ XC ℃; Tum imbre adeptus slurry in polymerization fornacem dehydration in altum temperatus et condense in sodium tripolyphosphate circiter CD ℃. Hoc traditional modum non solum requirit pretiosa calidum phosphoric acidum, sed etiam consumit multum calor industria; Praeterea, cum parat slurry per neutralization, necesse est calor et removere CO2, et processus est complicated. Licet chemica purificari infectum phosphoric acidum potest esse ad reponere calidum phosphoric acidum ad producendum sodium tripolyphosphate, debitum ad excelsum contentus de metallum ferrum in infectum phosphoric acidum, difficile est in occursum in nationalibus signa in occursum est in occursum in occursum indicia et in nationalibus signa et in occursum est in occursum indicia certa in nationalibus signa.
In praesens, qui studuit aliquid novum productio processus sodium tripolyphosphate, ut Chinese patent applicationem No. 94110486.9 "A modum pro producendo sodium tripolyphosphate", No. sodium tripolyphosphate ", No. (200410040357.9" A Method Siccis-infectum comprehensive modum ", No. 200510020871.0" A modum ad producendo sodium tripolyphosphate per Glauber scriptor sal duplex decomposition modus ", 200810197998.3" et modum ad producendo sodium tripolyphosphate et per-producendo ammonium chloride "etc.; Licet haec technica solutiones habent proprietates maxime eorum mutare neutralization rudis materiae.
Methodum pro producendo sodium tripolyphosphate usura rudis sodium pyrophosphate
Crudam sodium Pyrophosphate primum intrat in sal baptismata tristique ad removendum maxime de sodium chloride, et intrat in laminam et frame filter torcular ad primaria filtration. In filter crustulam continet magna moles sodium pyrophosphate et missa concentration sodium chloride est minus quam 2.5%. Deinde, solutio calefacta ad LXXXV ° C in dissolutionem tristique cum vapor ad turbantes et dissolvendi. Sodium sulfide additur durante dissolutio ad removendum metallum ions. Et insolubilis materia est impudicitiis ut aeris hydroxide. Est percolantur iterum in secundo. In filtrate est sodium pyrophosphate solutio. Activated ipsum additur ad filtrate ad removendum pigmentis, phosphoric acidum additur ad acescere et accelerare dissoluere, et tandem liquida alkali est additum ad adjust in PH valorem ad 7.5-8.5 ut parare ad aptare in PH valorem ad 7.5-8.5 ad aptactum liquorem.
A pars ignis proba liquidum est directe in sodium tripolyphosphate neutralization liquore praeparatio sectionem, et altera pars ex pumpta liquido est exantlaretur in DTB crystallizer. In DTB Cryallallizer in calorem in calorem et conflavit in calore exiguus a coactus circulationem sentinam et V ° C aquae misit ad chiller. Cum solutio temperatus guttis ad XV ° C, quod est crystallized in flocs et deinde transferri ad summus gradu cisternina et centrifuge in centrifuge centrifuga separationem ad obtinendum sodium pyrophate crystallis. Sodium Pyrophosphate crystalla sunt additae ad neutralization liquor praeparationem sectionem in sodium tripolyphosphate productio processus et mixta cum phosphoric acidum et liquidum ad caudis material ad productionem sodium tripolyphosphate. Quod supra, de qua muria rediit ad lavabit crudam sodium pyrophosphate; when the sodium chloride content in the brine reaches saturation, the brine is pumped into the buffer tank, and the brine in the buffer tank is pumped into the sodium tripolyphosphate tail gas duct jacket to exchange heat with the high-temperature tail gas. Muria post calor commutationem redit ad quiddam cisternina ad imbre evaporatio.
Contact:
Beijing Shipuller Co., Ltd
Whatsapp: LXXXVI 18311006102
Web: https://www.yumartfood.com/
Post tempus: Nov, 11-2024