材质烟煤适用行业食品工业类活性炭粒度300(目)

　　水份5(%)用途脱色用活性炭
 

　　【星月】饮料生产中的脱色、提纯用粉状活性炭、煤质木质
 

　　煤质粉状活性炭

　　粉状活性炭为黑色粉末，无臭，无味，在一般溶媒中均不溶解。有煤质粉状活性炭和木质粉状活性炭两种。

　　煤质粉状活性炭以优质煤为原料，经蒸汽活化后，精制处理，粉碎而成，外观为黑色细微粉末状，无毒、无味,具有比表面积大，吸附能力强。煤质粉状活性炭为黑色无定形粒状物或细粉末。无臭，无味，无砂性。不容于任何溶剂。对各种气体有选择性的吸附能力，对有机色素和含氮碱由高容量吸附能力。每克总表面积可达500到1000平方米。相对密度约1.9到2.1。表面相对密度约为0.08到0.45。

　　Coal based powder activated carbon brief introduction:

　　For black powder, odorless, tasteless, in general solvent are insoluble.

　　Coal powder activated carbon with high quality coal as raw material, the steam activation, refined processing, grinding and become, appearance is black fine powder, non-toxic, tasteless, with specific surface area, strong adsorption capacity. Coal powder activated carbon black amorphous granular content or fine powder. Odourless and tasteless, no sand sex. Not in any solvent. To all sorts of gas has selective adsorption ability, to the organic pigment and nitrogenous base from high capacity adsorption capacity. The total surface area per gram to 500 to 1000 square meters. Relative density is about 1.9 to 2.1. Surface relative density is about 0.08 to 0.45.

　　粉状活性炭用途：

　　煤质粉状活性炭主要适用于自来水净化，用以吸附原水中的有机物、余氯和异味,降低浊度,改善口感,使其达到饮用水的标准.该品在污水处理行业也有良好的处理效果。也应用于饮料业、化工业、电镀业、医药业、环保工程等领域。如木糖、葡萄糖、淀粉糖、蔗糖、甜菜糖、乳糖、糖蜜等。广泛应用于荧光增白剂，染料、香料、油脂、医药中间体、染色助剂、植酸、胱氨酸、柠檬酸、甘油、食用油、味精、糖精、食品酿造等脱色、提纯、精制。亦适用手工业污水、电镀液等行业的深度净化。

　　煤质粉状活性炭不仅含碳，而且含有少量的化学结合，例如羰基、羧基、酚类、内酯类、醌类、醚类。这些表面上含有氧化物和络合物，有些来自原料的衍生物，有些是在活化时，活化后，由空气或水蒸气的作用而形成。有时还会生成表面硫化物和氯化物。在活化中原料所含矿物质集中到活性炭里成为灰分，灰分的主要成分是碱金属和碱土金属的盐类，如碳酸盐和磷酸盐等。

　　Coal powder activated carbon usage:

　　Coal powder activated carbon is mainly suitable for water purification, to raw water adsorption of organic matter, residual chlorine and peculiar smell, reduce turbidity, improve the taste, enables it to achieve the standard of drinking water. The goods in the sewage treatment industry also has good processing effect. Also applied in the beverage industry, chemical industry, electroplating industry, pharmaceutical, environmental protection engineering, etc. Such as xylose, glucose, starch sugar, sucrose, beet sugar, lactose, molasses, etc. Widely used in fluorescent whitening agent, dye, the spice, the fat, pharmaceutical intermediates, dyeing auxiliaries, phytic acid, cystine, citric acid, glycerin, edible oil, monosodium glutamate, saccharin, food, brewing and decoloring, purification and refined. Suitable for handicraft industry sewage, plating solution, etc of the deep purification.

　　Coal powder activated carbon not only, and contains a small amount of chemical combination, such as carbonyl, carboxyl, phenols, lactone class, quinones, ethers. These surface with oxide and complex, some from raw materials derivatives, some is in the activation, activation, by air or water vapor role and form. Sometimes generate surface sulfide and chloride. In the activation of raw material contains minerals on activated carbon become the ash content, ash content of the main component is alkali and alkaline earth metal salts, such as carbonate and phosphate, etc.

　　Wood powder activated carbon is divided into phosphoric acid method production and zinc chloride

　　粉状活性炭分为磷酸法生产和氯化锌法生产两种：

　　以磷酸法生产的木质粉状活性炭，具有发达的中孔结构和发达的比表面积，吸附容量大、过滤速度快，不含锌盐之特性。广泛适用于食品工业的糖类、谷氨酸及盐，乳酸及盐、柠檬酸及盐，葡萄酒，调味品，动植物蛋白、生化制品、医药中间体、维生素、抗生素等产品的脱色、精制、除臭、去杂。

　　two kinds of production process:

　　In the production of phosphoric acid method wood powder activated carbon, have developed mesopore structure and developed specific surface area and adsorption capacity big, filtering speed, does not contain the characteristics of zinc salt. Widely used in food industry of sugar, salt and glutamic acid, lactic acid and salt, citric acid and salt, wine, condiment, plant and animal protein, biochemical products, pharmaceutical intermediates, vitamin, antibiotics and other products in the decoloring, refined, deodorant, miscellaneous.

　　煤质粉状活性炭化学指标

　　项目 Item指标 Index项目 Item指标 Index

　　焦糖脱色率Caramel decolorization rate100%亚甲蓝值Methylene blue12ml/g

　　PH值5-8灰分 Ash4

　　水分 Moisture<6

　　包装

　　煤质粉状活性炭产品为编织袋包装，内衬聚乙烯塑料薄膜，每袋净重25公斤，产品在贮存时应放置于阴凉干燥处，不得与有毒、有害、有异味的产品混合存放。

　　Package

　　Coal powdered activated carbon products for woven bag lined with polyethylene plastic film bag, net weight 25 kg, the product should be stored in a cool dry place, not with toxic, harmful, smelly product mix storage.
 

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