如何選擇適合的脫色劑？How to choose the appropriate decolorizing agent?

2026-04-20

?先分析水質(zhì)?：明確主要污染物、pH、色度、COD、可生化性；?匹配作用機(jī)理?：溶解性染料 → 絮凝/氧化型；懸浮物為主 → 混凝型；高濃度難降解 → 吸附或氧化；?兼顧成本與環(huán)保?：優(yōu)先選擇污泥少、...

脫色劑?是用于去除或降低工業(yè)廢水中色度的水處理化學(xué)品Decolorizing agent is a water treatment chemical used to remove or reduce the color of industrial wastewater

2026-04-20

脫色劑?是用于去除或降低工業(yè)廢水中色度的水處理化學(xué)品，應(yīng)用于印染、造紙、化工、紡織等行業(yè)，能有效去除活性、酸性、分散染料等引起的高色度污染。根據(jù)作用原理，脫色劑主要分為三類：?絮凝脫色劑?：通過電荷中...

Dye removal agent is a water treatment chemical used to eliminate or reduce color in industrial wastewater, applied in industries such as dyeing and printing, papermaking, chemical, and textiles, effectively re...

印染廢水脫色劑多種功能于一身Printing and dyeing wastewater decolorizer with multiple functions in one

2022-06-24

印染廢水脫色劑是集脫色、絮凝、去除COD等多種功能于一身的陽離子高分子化合物，可廣泛應(yīng)用于有色廢水的脫色絮凝處理，如紡織印染、造紙、顏料，市政污水、化工廢水、油墨污水等顏色物化處理，降低污水的色度濁度...

The decolorizer for printing and dyeing wastewater is a cationic polymer compound that integrates various functions such as decolorization, flocculation, and COD removal. Equal color physicochemical treatment t...

涂布造紙消泡劑的用法和用量Usage and dosage of coated paper defoamer

2022-06-07

這樣做的主要是可以提升紙張的光澤度，以及改善紙張的透明度，得到更好的紙品，提升企業(yè)的經(jīng)濟(jì)效益。雖然這些都是經(jīng)過造紙消泡劑之后的過程或是結(jié)果，真正決定這些的則是在使用過程中的用法和用量。涂布工藝使用的成...

The main purpose of this is to improve the gloss of the paper, improve the transparency of the paper, get better paper products, and improve the economic benefits of the enterprise. Although these are the proce...

混凝劑，絮凝劑，助凝劑有何區(qū)別What is the difference between coagulant, flocculant and coagulant

2022-05-30

混凝劑一般來講是無機(jī)的鹽類如鐵鹽、鋁鹽，主要作用機(jī)理是帶電粒子中和膠粒，使得膠體脫穩(wěn)形成絮狀體顆粒，原則上已經(jīng)可以達(dá)到去除懸浮污染物的目的。而絮凝劑一般來講是指高分子有機(jī)聚合物，這類物質(zhì)具有線型結(jié)構(gòu)，...

Generally speaking, coagulants are inorganic salts such as iron salts and aluminum salts. The main mechanism of action is to neutralize the colloidal particles by charged particles, so that the colloids are des...