كيماويات البولى كلوريد الومونيوم لمعالجة الصرف الصناعى

Tlc-pac
Polyaluminium Chloride, Solid,liquid
________________________________________
Identification
Synonyms: PAC; Aluminum chlorohydrate; Aluminum chlorhydroxide; Aluminum chloride, basic; Aluminum hydroxychloride; Poly Aluminum Chloride; Polyaluminum Chloride
CAS No.: 1327-41-9
Molecular Weight: N/A
Molecular Formula: [AL2(OH)nCL6-n x H2O]m; (1≤ n ≤5,m ≥ 10)
Molecular Weight: ~2000
Solubility in water: miscible

Application
PAC is a kind of inorganic macromolecule flocculant. Through the hydroxyl ion bridging function and the polyvalent anion polymeric function, it produces large molecular and high electricity inorganic macromolecule. It adapts a wide PH range of 5.0~9.0, and the best is between 6.5~7.6.

1) Purification of river water, lake water and underground water
2) Purification of industry water and industry recycling water.
3) Purification of waster water
4) Reclaiming coal from coal-washing waste water and kaolin in ceramic industry
5) Purification of the waste water in printing and dyeing industry, leather industry, brewage industry, meat-processing industry, coal-washing, metallurgy industry, mine, pharmacy, paper-making, and purification of the waste water containing fluorine, oil and heavy metals,cyanide,sulphide compounds,phemolic compounds
6) Tannage and cloth cockling-prevent
7) Cement Solidifying, and moulding
Refining of pharmaceuticals, glycerine and sugar
9) Catalyzer carrier
10) Paper-making glue

Specification (GB 15892-2003)

Parameters Specification
Drinking water grade Technical grade
Excellent grade Grade I Grade II
Appearance yellow powder or solid grain yellow powder
or solid grain
Alumina(Al2O3) content 30.0% min 28.0% min 27.0% min
Salt radical degree 40-90% 40-90% 40-90%
Insolubles in water 0.3% max 1.0% max 1.5% max
pH Value (1%) 3.5-5.0
N in NH4s form 0.01% max
As 2ppm max
Cr (VI) 5ppm max
Hg 0.1ppm max
Pb 10ppm max
Cd 2ppm max

Caution
1) Hygroscopic! No exposure to open air for long time, use out all material after opening packing.
2) Corrosive! Choose proper container and storage place.
3) Store in dry and ventilated place, avoid imcompatible material such as active metals, strong alkali and humidity. Guaranty Period: 12 months
مجموعة تكنولاب البهاء جروب
عقيد دكتور
بهاء بدر الدين محمود
رئيس مجلس الادارة