化合物,如過氧化氫,相信大多數(shù)人并不陌生,俗稱雙氧水,經(jīng)常出現(xiàn)在醫(yī)療行業(yè),特別是使用消毒劑,事實上,這種化合物是一種重要的化工原料和綠色產(chǎn)品,目前市場上的需求正在增長,很緊,那么這些可以應用領域,這是詳細的下面。
Compounds, such as hydrogen peroxide, are believed to be familiar to most people, commonly known as hydrogen peroxide. They often appear in the medical industry, especially in the use of disinfectants. In fact, this compound is an important chemical raw material and green product. At present, the market demand is growing and very tight, so these can be applied in the following areas in detail.
(1)紡織業(yè),在紡織業(yè)中,過氧化氫主要用于織物的漂白、還原染色、退漿等,如純棉織物、非麻織物、針織品和毛巾、床單、毛皮和工藝品的漂白。目前,紡織印染是過氧化氫的主要消耗者。用量大,約占總用量的50%。過氧化氫是用來取代氯漂白棉紡織業(yè),因為它的纖維強度損失小,布料不容易回到黃色,感覺豐富,與此同時,它可以消除有機氯對環(huán)境的污染的廢水排放造成的“氯漂白”,可以簡化紡織廠廢水處理,因此,在紡織工業(yè)中的應用有一定的優(yōu)勢。
(1) In the textile industry, hydrogen peroxide is mainly used for bleaching, reducing dyeing and desizing of fabrics, such as pure cotton fabrics, non hemp fabrics, knitwear and towels, bed sheets, fur and crafts. At present, textile printing and dyeing are the main consumers of hydrogen peroxide. The dosage is large, accounting for about 50% of the total dosage. Hydrogen peroxide is used to replace chlorine bleaching in cotton textile industry, because its fiber strength loss is small, the cloth is not easy to return to yellow, and it feels rich. At the same time, it can eliminate the "chlorine bleaching" caused by the discharge of wastewater polluted by organic chlorine, which can simplify the treatment of wastewater from textile mills. Therefore, it has certain advantages in the application of textile industry.
(2)造紙工業(yè)。造紙工業(yè)中過氧化氫主要用于廢紙的紙漿漂白和脫墨。用于紙漿漂白,主要用于機械漿(磨漿)漂白;當用于廢紙?zhí)幚頃r,可以使油墨顆粒與紙纖維分離,過氧化氫在造紙工業(yè)中的應用前景十分廣闊。
(2) Paper industry. Hydrogen peroxide is mainly used in bleaching and deinking of waste paper. It is mainly used for pulp bleaching, mainly for mechanical pulp (mill pulp) bleaching. When it is used for waste paper treatment, it can separate ink particles and paper fibers. Hydrogen peroxide has a wide application prospect in paper industry.
(3)環(huán)境治療,過氧化氫的使用不僅不會產(chǎn)生污染物,也可直接用于治療工業(yè)“三廢”,特別是廢水處理,幾乎可以把各種各樣的有毒廢水(包括解毒,品味,脫色),不產(chǎn)生二次污染。二氧可用于去除一氧化氮、三氧化硫、硫醇、醛等。過氧化氫也可以用來處理地下水和土壤中的有機污染物。
(3) In environmental treatment, the use of hydrogen peroxide not only does not produce pollutants, but also can be directly used to treat industrial "three wastes", especially wastewater treatment, which can almost eliminate all kinds of toxic wastewater (including detoxification, taste, decolorization), without secondary pollution. Dioxygen can be used to remove nitric oxide, sulfur trioxides, mercaptans, aldehydes, etc. Hydrogen peroxide can also be used to treat organic pollutants in groundwater and soil.
(4)化學工業(yè),在化學工業(yè)中,過氧化氫被廣泛用于制造環(huán)氧化合物、有機過氧化物和無機過氧化物、催化聚合反應。
(4) In chemical industry, hydrogen peroxide is widely used to produce epoxy compounds, organic peroxides, inorganic peroxides and catalytic polymerization.
(5)電子工業(yè)中,電子工業(yè)可以用過氧化氫等化學試劑配制腐蝕溶液并作為清洗劑,儀器工業(yè)電鍍加工可以用過氧化氫處理電鍍?nèi)芤骸?br />
(5) In electronic industry, chemical reagents such as hydrogen peroxide can be used to prepare corrosion solution and used as cleaning agent in electronic industry, and hydrogen peroxide can be used to treat electroplating solution in instrument industry.
(6)食品和制藥行業(yè),雙氧水在食品行業(yè)可用于軟包裝紙的消毒、罐頭廠的消毒劑、乳品的殺菌、面包的發(fā)酵、食品纖維的脫色。低于3%的稀釋雙氧水溶液也可以用作醫(yī)療試劑。還可用于建材行業(yè)輕質泡沫材料發(fā)泡劑的制備,機械、化工設備金屬表面的凈化,管道的清洗等。
(6) In food and pharmaceutical industry, hydrogen peroxide can be used for disinfection of soft packaging paper, disinfectant of Cannery, sterilization of dairy products, fermentation of bread and decolorization of food fiber. Diluted hydrogen peroxide solution less than 3% can also be used as a medical reagent. It can also be used for the preparation of foaming agents for light foam materials in building materials industry, purification of metal surfaces in machinery and chemical equipment, and cleaning of pipes.
以上是過氧化氫在紡織、造紙、化工、環(huán)保、電子、醫(yī)藥等行業(yè)中的廣泛應用的描述,可見,其潛在價值是非常大的。目前,該化合物已朝著規(guī)?;?、高科技化、自動化控制的方向發(fā)展,相信未來會有更好的表現(xiàn)。
The above is a description of the wide application of hydrogen peroxide in textile, paper, chemical, environmental protection, electronics, medicine and other industries. It can be seen that its potential value is very large. At present, the compound has developed towards the direction of large-scale, high-tech and automatic control, and it is believed that it will have better performance in the future.