Super-molecular care agent, heating circulating water zero discharge system and use method

A heating system and heating cycle technology, which is applied in chemical instruments and methods, special treatment targets, descaling and water softening, etc., can solve the problem that care agents cannot quickly and effectively clean up scaling, and the cleaning efficiency of central air-conditioning refrigerant water systems and poor effect, to achieve good water quality stabilization, high-efficiency sterilization and algae killing ability, and good washing power

CN106186372AActive Publication Date: 2016-12-07山东大斯夫材料科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2016-12-07

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Abstract

The invention discloses a super-molecular care agent, a heating circulating water zero discharge system and a use method. The super-molecular care agent comprises the components, by weight, of 7%-10% of sodium alkyl benzene sulfonate, 10%-12% of sodium polyacrylate, 5%-6% of dodecyl dimethyl benzyl ammonium chloride, 2%-2.5% of alkanolamide, 4.5%-6% of fatty alcohol-polyoxyethylene ether, 4%-5% of cyanoacetic acid, 1%-1.5% of benzotriazole, 2%-3% of sodium tripolyphosphate, 2%-2.5% of sodium silicate, 1%-1.5% of trisodium phosphate, 2%-3% of ethylene glycol, 1%-1.5% of pyridoxine hydrochloride, 2%-2.5% of disodium hydrogen phosphate and the balance of water. The super-molecular care agent is added to heating circulating water, scaling produced by the circulating water and the system corrosion degree are reduced, and the effect of reducing sewage discharge is realized.
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Description

technical field

[0001] The invention relates to the technical field of chemical industry, in particular to a supramolecular care agent, a heating circulating water zero discharge system and a use method. Background technique

[0002] At present, urban central heating is widely implemented, and the hot water generated by thermal power plants is transported to each household through the heating pipe network. However, the circulating water used in urban heating systems is easy to corrode and scale. The dirt on the heating pipe network is mainly rust, scale, etc., which adhere to the metal surface, because its thermal resistance is dozens of times that of metal. Even hundreds of times, it will seriously affect the heat exchange. In the prior art, in order to prevent scaling and corrosion of the boiler heating pipe network, phosphate is usually added to the heating system. The main function of phosphate is to prevent scaling of hot water. After entering the hot water system, th...

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Embodiment Construction

[0013] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0014] The invention provides a supramolecular care agent for heating and circulating water, the supramolecular care agent comprises the following components in weight percentage: sodium alkylbenzene sulfonate 7%-10%, sodium polyacrylate 10%-12% %, dodecyl dimethyl benzyl ammonium chloride 5% ~ 6%, alkanolamide 2% ~ 2.5%, fatty alcohol polyoxyethy...