cn1048686a the manufacture method of modified polyaluminium chloride google patents

CN1048686A - The manufacture method of modified polyaluminium

The manufacture method of modified polyaluminium chloride.The invention belongs to a kind of

The invention relates to a new process for directly producing poly aluminum chloride by using bauxite. The process comprises the following steps: carrying out a pressurized stirring reaction of...

The present invention comprises the following steps: adding a sulfate radical as modifier to low-salt group basic aluminium chloride solution prepared in advance (or aluminium trichloride);...

C01F 7 - Compounds of aluminium - Patents Sitemap - Google

CN1048686A Process for preparing modified polyaluminium chloride : 01/22/1991: US4986969 Precipitation of gallium ferrocyanide : 01/21/1991

CN1140454C - Preparation and use of modified - Google Patents

A dentate in which sulfate radicals are contained is added in polyaluminium chloride, and the stability and the flocculation effect of the dentate are better than that of the polyaluminium...

CN112624169A - High-basicity polyaluminium - Google Patents

The invention provides a preparation method of high-basicity polyaluminium chloride, which comprises the steps of obtaining a polyaluminium chloride solution and a soda solution; adding the soda...

CN109879388A - A kind of modified polyaluminium chloride

The invention discloses a kind of modified polyaluminium chloride coagulant and preparation method thereof, raw material includes following component: score meter by weight, micro- auxiliary agent...

CN1046512A - Produce the method for - Google Patents

Description. Produce the method for polymerize aluminum chloride by aluminium hydroxide. The invention belongs to the method for directly producing polymerize aluminum chloride by hydrogen-oxygen aluminium. Polymerize aluminum chloride is widely used as nontoxic flocculation agent at present, aspect it produce, mainly adopt pyrolysis method or

CN110963517A - Method for producing - Google Patents

The application discloses a method for producing polyaluminum chloride by using aluminum-containing waste acid, which sequentially comprises the following steps: s1, adding a proper amount of...

KR100589989B1 - Manufacturing Method for - Google Patents

The present invention relates to a method for producing polyaluminum chloride (Poly Aluminum Chloride Silicate) (hereinafter referred to as PACS) used as a flocculant for water treatment in a water purification plant or a wastewater treatment plant.

C01F 7 - Compounds of aluminium - Patents Sitemap - Google

CN101591032A Method for preparing modified polyaluminium chloride flocculating agent by waste molecular sieve 12/02/2009 CN101591031A Preparation process for high-white aluminum hydroxide

C01F 7 - Compounds of aluminium - Patents Sitemap - Google

CN1069006A Preparation method for polymer aluminum chloride : 02/17/1993: CN1068975A Preparation method for carrier of low density, large void content and high intensity aluminium oxide : 02/13/1993

CN104998620A - Modified peanut shell biochar - Google Patents

The present invention discloses a modified peanut shell biochar / poly aluminium chloride sludge composite adsorbent material, which is prepared from agricultural solid waste peanut shells and poly aluminium chloride sludge from waterworks by the following process: peanut shell modification, peanut shell anaerobic pyrolysis, peanut shell

Illl INI II III II I III 1 1 II II I II OJII Eur°Pean Patent

According to EP 181 847, the finished product obtained is a saturated solution of polyaluminium chloride containing about 5.5- 6 % by weight of aluminum at the most.; it is indicated in the patent specification that PAC containing more than about 6 % by weight of aluminum gives an unstable product tha...

Polyaluminium Silicate Sulphate — A New Coagulant for Potable

Polyaluminium Silicate Sulphate (PASS (R)) is a new coagulant for potable water treatment which is increasingly being used in North America, the Far East and Europe. It is a patented product resulting from a reaction between three chemicals traditionally used in potable water treatment: aluminium sulphate, sodium aluminate and sodium silicate.

Registration Dossier - ECHA

IUPAC name: Polyaluminium chloride (PAX18) Inventory Synonyms Names: Identifier: common name Polyaluminium chloride (PAX18) Molecular and structural information

Aluminium chlorohydrate - Wikipedia

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

Polyaluminium Chloride - ChemBK

Primary Information Services 21 Murugappan St, SwamyNagar Ext2, Ullagaram, Chennai - 600091, India. Phone: 91 44 22421080 Email : [email protected]

Poly Aluminium Chloride (PAC) - Water Treatment Chemical

Description: Poly aluminium chloride (PAC) , the white or yellow powder, is an inorganic polymer coagulant. Compared with traditional inorganic coagulants, fengbai poly aluminum chloride flocculation precipitation speed is fast, the PH value applicable range is wide, water purification effect is obvious and non-corrosive to pipeline equipment.

Manufacturer Polyaluminium Chloride Plant PAC 30% Water

1. Solid product: 2-20%. 2. Solid product input volume: 1-15g/t, Specific input volume should be subject to flocculation tests and experiments. Advantage Fine Powder, readily soluble in water, excellent flocculant effects, stable and effective purification process, low throwing quantity and cost, low water insoluble sludge, low iron content.

Dissolution method of polyaluminum chloride-Company news

CN1048686A - The manufacture method of modified The manufacture method of modified polyaluminium e invention belongs to a kind of manufacture method of poly aluminium chloride water … Get Price

Polyaluminium Silicate Sulphate — A New Coagulant for Potable

Polyaluminium Silicate Sulphate (PASS (R)) is a new coagulant for potable water treatment which is increasingly being used in North America, the Far East and Europe. It is a patented product resulting from a reaction between three chemicals traditionally used in potable water treatment: aluminium sulphate, sodium aluminate and sodium silicate.

Registration Dossier - ECHA

IUPAC name: Polyaluminium chloride (PAX18) Inventory Synonyms Names: Identifier: common name Polyaluminium chloride (PAX18) Molecular and structural information

Polyaluminium Chloride - ChemBK

Poly aluminum chloride is used mainly to remove color and colloidal matter in aqueous systems. It is also used in water treatment plants, clarification of industrial effluents and as a replacement for aluminum sulfate, aluminum chloride, ferric chloride, ferric sulfate and other non-polymerized conventional inorganic salts.

Application methods of polyaluminium chloride with different

1. Solid product: 2-20%. 2. Solid product input volume: 1-15g/t, Specific input volume should be subject to flocculation tests and experiments. Advantage Fine Powder, readily soluble in water, excellent flocculant effects, stable and effective purification process, low throwing quantity and cost, low water insoluble sludge, low iron content.

Dissolution method of polyaluminum chloride-Company news

Polyaluminium chloride PAC is a kind of water treatment chemical with a wide range of uses. It has the advantages of fast flocculation, rapid sedimentation, good solubility and low water purification cost. As a reliable polyaluminium chloride manufacturer in China, we can guarantee the high quality and competitive price.

The Use of Polymers in the Flotation Treatment of Wastewater

Polyaluminium chloride (PAC) is a general name given to polyaluminium chloride compounds, namely polyaluminium chloride hydroxide and polyaluminium chloride hydroxide sulphate, general chemical formula of which is mentioned below alongwith CAS No: