poly aluminium chloride pac liquid chemical reaction synthesis

preparation and characteristics of polyaluminium chloride by

Preparation and Characteristics of Polyaluminium Chloride by

However, plenty of byproducts of fluorine-containing waste HCl at the concentration of about 10%~12% could not be utilized comprehensively and are even hazardous to the environment. This work proposed a new two-step technology to prepare inorganic polymer flocculants polyaluminium chloride (PAC) from synthetic cryolite mother liquor.

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polyaluminium chloride (pac) - de dietrich

PolyAluminium Chloride (PAC) - De Dietrich

The PAC synthesis occurs under high pressure and high temperature. PolyAluminium Chloride is the product of the batch reaction between solid Aluminium Hydroxide (AL(OH) 3) and liquid Hydrochloric acid (HCI).

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poly-aluminium-chloride (pac) - 3v tech

Poly-Aluminium-Chloride (PAC) - 3V Tech

PAC is a flocculant of new concept, the specific properties of which derive from the action of its basic active constituent, namely Poly Aluminium Chloride. This is a polynuclear complex of polymerised hydro-aluminium ions, with the following general formula: { Al 2 (OH)n Cl 6-n }x

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aluminium chlorohydrate

Aluminium chlorohydrate

Synthesis. Aluminum chlorohydrate can be commercially manufactured by reacting aluminum with hydrochloric acid. A number of aluminum-containing raw materials can be used, including aluminum metal, alumina trihydrate, aluminum chloride, aluminum sulfate and combinations of these.

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ep0884278a1 - a process for producing polyaluminium chloride

EP0884278A1 - A process for producing polyaluminium chloride

A process for production of polyaluminium chloride solution, which process comprises mixing hydrogen chloride with, and bringing it to react with, under heating, aluminium hydroxide and a sulphate-containing press cake, whereby at least part of said reaction is carried out at overpressure, and that said part is heated to a temperature above the upper limit of the boiling range or the boiling

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cn102372299a - preparation method of poly aluminum chloride

CN102372299A - Preparation method of poly aluminum chloride

The novel process of preparing poly aluminum chloride as a water treatment agent for drinking water disclosed herein has the advantages of easy raw materials, single-step reaction, low cost, and indexes as required, especially hazardous material limited indexes satisfy the requirements completely both theoretically and practically.

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poly aluminium chloride pac | water treatment chemical

Poly Aluminium Chloride PAC | Water Treatment Chemical

Poly Aluminum Chloride used as a substitute of the Alum and Ferrous Sulfate. CHEMICAL FORMULA : (Aln(OH) mCl3n-m)X Cas : 1327-41-9 PAC is an inorganic chemical having polymeric structure soluble in water.For the water treatment our team developed RI-9 more useful.

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using polyaluminium coagulants in water treatment

USING POLYALUMINIUM COAGULANTS IN WATER TREATMENT

CHEMICAL SYMBOL SUPPLIER NAME COMPOSITION FORMULA SG at WT. Al2O3 Al AS IS 20oC OTHER AS IS 100% Al Aluminium Chlorohydrate ACH OMEGA MEGAPAC 23 Al2(OH)5.Cl 174.45 23.5 12.4 40.2 1.33 Basicity 82% Chloride 8.5% pH 3.5 1.00 2.49 8.04 Aluminium Chlorohydrate ACH ALUMINATES PAC 23 (APAC 333) Al2(OH)5.Cl 174.45 23.5 12.4 40.2 1.33 -

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cn102372299a - preparation method of poly aluminum chloride

CN102372299A - Preparation method of poly aluminum chloride

The novel process of preparing poly aluminum chloride as a water treatment agent for drinking water disclosed herein has the advantages of easy raw materials, single-step reaction, low cost, and indexes as required, especially hazardous material limited indexes satisfy the requirements completely both theoretically and practically.

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aluminium chlorohydrate

Aluminium chlorohydrate

Synthesis. Aluminum chlorohydrate can be commercially manufactured by reacting aluminum with hydrochloric acid. A number of aluminum-containing raw materials can be used, including aluminum metal, alumina trihydrate, aluminum chloride, aluminum sulfate and combinations of these.

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guangzhou jiangyan chemical -pac: poly aluminum chloride

Guangzhou Jiangyan Chemical -PAC: Poly Aluminum Chloride

Pro perties: poly aluminum chloride is a polyvalent polymeric electrolyte coagulant of inorganic polymer, which is a intermediate hydrolysate between aluminum trichloride and aluminum hydroxide. Because of the bridging effect of chlorine ions and the polymerization of polyvalent ions, inorganic macromolecule water treatment agents with larger

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yellow industrial grade poly aluminum chloride(pac) for water

Yellow industrial grade poly aluminum chloride(PAC) for water

Name: Yellow powder industrial grade poly aluminum chloride for water treatment,PAC,polyaluminium chloride. Molecular Formula: [AL 2 (OH) n CL 6-n] m. Place of origin: China. Brand : YUANBO. Certification: SGS, ISO9001, ISO14001. CAS No.: 1327-41-9. HS Code: 28273200. Appearance: Light yellow powder. Delivery tiem: 7-10 days. Payment terms: T/T

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poly aluminum chloride - pon pure chemicals group

Poly Aluminum Chloride - Pon Pure Chemicals Group

MSDS - Poly Aluminum Chloride Page 1 of 4 Material Safety Data Sheet (MSDS) - Poly Aluminum Chloride 1. PRODUCT AND COMPANY IDENTIFICATION Product identification: Product Name : Poly Aluminium Chloride Synonyms : PAC, Poly Aluminium Hydrochloride Molecular Weight/ Chemical Formula : Formula {A ln (OH)m Cl3n-m} x

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poly aluminium chloride - pac - chemical engineering

Poly Aluminium Chloride - PAC - Chemical Engineering

Poly Aluminium Chloride - PAC These compounds have the general formula (Al n (OH) m Cl (3n-m) )x and have a polymeric structure, totally soluble in water. The length of the polymerised chain, molecular weight and number of ionic charges is determined by the degree of polymerisation.

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polyaluminium chloride - process, properties and functions

Polyaluminium Chloride - Process, Properties and Functions

Poly-Aluminium Chloride(PAC) is a kind of innocuous, insipidness and easy dissolve in water with appearance of white or light yellow or yellow colour lipidic from liquid and fine resin solid powder, solid product is easy adsorb damp when exposed in the air.

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material safety data sheet - polyaluminium chloride(pac

MATERIAL SAFETY DATA SHEET - Polyaluminium Chloride(PAC

Product: ACGIH: TLV 鈥?2mg/m3 (as Al) (Aluminum salts, soluble) SECTION 9 鈥?PHYSICAL AND CHEMICAL PROPERTIES Alternate Name Aluminium Chloride Hydroxide Chemical Name Polyaluminium Chloride Chemical Family Inorganic salt Molecular Formula [Al2(OH)nC l6-n]m Molecular Weight 133.5 -174.5 Appearance Yellow to brown powder

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yellow industrial grade poly aluminum chloride(pac) for water

Yellow industrial grade poly aluminum chloride(PAC) for water

Name: Yellow powder industrial grade poly aluminum chloride for water treatment,PAC,polyaluminium chloride. Molecular Formula: [AL 2 (OH) n CL 6-n] m. Place of origin: China. Brand : YUANBO. Certification: SGS, ISO9001, ISO14001. CAS No.: 1327-41-9. HS Code: 28273200. Appearance: Light yellow powder. Delivery tiem: 7-10 days. Payment terms: T/T

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guangzhou jiangyan chemical -pac: poly aluminum chloride

Guangzhou Jiangyan Chemical -PAC: Poly Aluminum Chloride

Pro perties: poly aluminum chloride is a polyvalent polymeric electrolyte coagulant of inorganic polymer, which is a intermediate hydrolysate between aluminum trichloride and aluminum hydroxide. Because of the bridging effect of chlorine ions and the polymerization of polyvalent ions, inorganic macromolecule water treatment agents with larger

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aluminium chloride

Aluminium chloride

Aluminum chloride may be formed via a single displacement reaction between copper chloride and aluminum metal. 2 Al + 3 CuCl 2 鈫?2 AlCl 3 + 3 Cu In the US in 1993, approximately 21,000 tons were produced, not counting the amounts consumed in the production of aluminium.

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polyaluminum chloride (pac) | geo specialty chemicals

Polyaluminum Chloride (PAC) | GEO Specialty Chemicals

The lowest basicity commercial PAC's are about 10%; most PAC's are in the medium to high basicity range (50-70%). At the top of the scale is aluminum chlorhydrate (ACH): at 83%, it is the highest stable basicity PAC available. (ACH is simply a special species of PAC - more about ACH in the next section).

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poly-aluminium chloride (pac) - accepta ltd

Poly-Aluminium Chloride (PAC) - Accepta Ltd

Poly-aluminium chloride (PAC) based coagulant. Accepta PAC is used for the treatment of wastewater and industrial effluent, drinking water, swimming pool water, the treatment of sewage and industrial effluents. It is also used extensively in the pulp and paper processing industry. Poly-aluminium chloride is

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polyaluminum chloride

Polyaluminum Chloride

Kemira produces a wide range of polyaluminum chlorides (PACl) in liquid form (KEMIRA PAX). The highly charged Al in the products is optimized for best performance for the different basicities of PACl. The low to medium basicity products are excellent at reducing particles while maintaining good phosphorus removal properties.

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poly aluminium chloride | gpc clear solutions limited

Poly Aluminium Chloride | GPC Clear Solutions Limited

Poly Aluminium Chloride 鈥?PAC Poly Aluminium Chloride is the product of the batch reaction between solid Aluminium Hydroxide (AL(OH)3) and liquid Hydrochloric acid (HCI). Aln(OH)mCl3n- Poly aluminium chloride is used extensively in the food manufacturing industry as a coagulant.

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synthesis of polyaluminum chloride with a membrane reactor

Synthesis of Polyaluminum Chloride with a Membrane Reactor

Polyaluminum chloride (PAC) is an important flocculant in potable water and wastewater treatment. Al13 or Alb is regarded as the most efficient species of PAC. A low base addition rate, small base drop sizes, and sufficient mixing usually favor the formation of PAC with higher Alb contents. In this paper, PAC was originally synthesized with a membrane reactor in which NaOH solution permeated

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