Water treating agent of boiler

A treatment agent, boiler water technology, applied in water/sludge/sewage treatment, complex/solubilizer treatment, descaling and water softening, etc., can solve problems such as energy waste, accelerated iron corrosion, and reduce fuel consumption , the effect of clear water without impurities

Inactive Publication Date: 2006-11-01
SHANGHAI WANSEN WATER TREATMENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Under acidic conditions, the corrosion of iron is greatly accelerated, and a large amount of iron dissolves into the condensed water, and sometim

Method used

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Examples

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Example Embodiment

[0032] The boiler water treatment agent of this method is prepared according to the preferred formula provided by the present invention, specifically: sodium hydroxide 3.2%, sodium dihydrogen phosphate 1.6%, hydroxyethylidene diphosphate 16%, cyclohexylamine 6%, hydrazine 4.8%, sodium humate 0.4%, sodium sulfite 2%, trisodium phosphate 2.4%, deionized water 63.6%, ready for subsequent boiler water treatment.

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PUM

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Abstract

A boiler water treatment chemical consists of sodium hydrate, monometallic sodium orthophosphate, hydroxyl-ethylene phosphoric acid, ethylenimine, hydrazine, sodium humate, sodium sulfite, sodium phosphate and deionized water. It has better water quality and saves energy sources.

Description

technical field [0001] The invention belongs to the fields of chemical industry and water treatment, and relates to a water treatment agent. Furthermore, the invention relates to a boiler water treatment agent. Background technique [0002] The equipment material of the boiler system is generally different from other industrial circulation equipment, and it is relatively easy to foul and often needs to be cleaned. At present, most of the existing pickling corrosion inhibitors are aimed at various circulation systems. When applied to boiler systems, their corrosion inhibition effects are greatly limited. [0003] A qualified boiler water treatment agent must effectively play the dual roles of scale and corrosion inhibition. Scale inhibition mainly refers to the scale inhibition of the boiler body, and the objects of corrosion inhibition include the boiler body and the pipes through which the steam passes, heat exchangers and condensate water pipes. [0004] Ca 2+ , Mg 2+ ...

Claims

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Application Information

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IPC IPC(8): C02F5/08C02F5/12C02F5/14
Inventor 沈志昌
Owner SHANGHAI WANSEN WATER TREATMENT CO LTD
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