SC食用油脱色除杂用椰壳活性炭 精品现货

椰壳活性炭简介

      椰壳活性炭是以物理吸附和化学分解相结合，分解空气中的甲醛、氨、苯、油烟等有害气体及各种异味，尤其是致癌的芳香类物质，本身具有极强的吸附能力,是一种常用的吸附剂、催化剂或催化剂载体。椰壳活性炭以优质椰子壳为原料，经系列生产工艺精加工而成。椰壳活性炭外观为黑色，有颗粒状和柱状两种，具有孔隙发达、吸附性能好、强度高、易再生、经济耐用等优点。产品主要用于除味，饮用水过滤等，是一种新兴净水材料。椰壳炭作为净水器厂家常用材质，其一椰壳炭比较贵，其二高强度带来的劣势是亚甲基蓝比木质低，CTC（大孔表现力）也不比煤质炭。不过，当椰壳活性炭的碘值高达1100mg/g的时候，亚甲基蓝可以高达180mg/g，但是此时的强度就会由99降至96左右（好炭），碘值越高，亚甲基蓝的增幅越高。

Coconut shell activated carbon is a combination of physical adsorption and chemical decomposition, decomposition in the air the harmful gas such as formaldehyde, ammonia, benzene, lampblack and various kinds of peculiar smell, especially carcinogenic aromatic substances, itself has very strong adsorption capacity, is a kind of commonly used adsorbent, catalyst or catalyst carrier. Coconut shell activated carbon with high quality coconut shell as raw material, through the series production process finishing. Coconut shell activated carbon appearance is black, granular and columnar, has developed porosity, adsorption performance is good, high strength, easy regeneration, economic and durable, etc. Products are mainly used for in addition to taste, drinking water filter, etc., is a kind of new water purification materials. Coconut shell charcoal as water purifier manufacturers commonly used material, one of coconut shell charcoal is more expensive, second high strength bring disadvantage is the methylene blue is lower than wood charcoal, CTC (macroporous expression) is no better than coal char. However, when the coconut shell activated carbon iodine value as high as 1100 mg/g, methylene blue can be as high as 180 mg/g, but strength will be from 99 to 99 (c), the higher iodine value, the higher the growth of the methylene blue.

 

椰壳活性炭特点

      1.椰壳活性炭属于果壳活性炭类别，其主要特点是密度小、手感轻，拿在手里的重量明显比煤质活性炭轻。相同重量的活性炭，椰壳活性炭体积一般大于煤质活性炭。

      2. 对水质、水温及水量的变化有较强的适应能力，对含同一种有机污染物的污水，活性炭在高浓度或低浓度时都有较好的去除效果。

      3. 对某些重金属化合物也有较强的吸附能力，如Hg, -Pb, Ni, Cr,C。等，因此，活性炭用于电镀废水、冶炼废水处理时也有很好的效果。

      4.可经再生后重复使用，不产生二次污染。

      5.可回收有用物质，如处理高浓度含酚废水，用碱再生后可回收酚钠盐.

      6.椰壳活性炭为小分子孔隙结构，将活性炭放到水里，其吸附水分子时所排空气会产生许多非常细小的水泡（肉眼刚好能看见），密密麻麻的不停浮向水面。而煤质活性炭一般为大分子孔隙结构，所产生的气泡相也对较大。

1. Belongs to type of nut shell activated carbon coconut shell activated carbon, its main characteristic is small density, light touch, in his hand the weight of the obvious lighter than coal activated carbon. The same weight of activated carbon, coconut shell activated carbon generally greater than the volume of coal activated carbon.

2. To the change of water quality, water temperature and water have a stronger ability to adapt, to contain the same kind of organic pollutants of wastewater, activated carbon at high or low concentration has a better removal effect.

(3) for some heavy metal compounds also have strong ability of adsorption, such as Hg, Pb, Ni, Cr, C. And so on, therefore, when activated carbon used in electroplating wastewater, smelting waste water treatment, also has a good effect.

4. Can be reused after regeneration, does not produce secondary pollution.

5. Recycling useful substances, such as high concentration phenol wastewater treatment, using alkali regeneration after recycling phenol sodium salt.

6. Coconut shell activated carbon pore structure for small molecules, and put the active carbon in the water, the adsorption of water when the exhaust air will produce many very small blisters (just to the naked eye can see), intensity of float to the surface. And macromolecular pore structure of coal activated carbon is commonly, also to larger bubbles generated by phase.

 

椰壳活性炭污水处理步骤

      1.澄清水的澄清处理对象主要是原水中悬浮物及胶体物质，降低这些物质在原水中形成的浑浊度。具体处理的工艺流程又可分为：混凝、沉淀和过滤。

      2.混凝在原水中投入药剂(净水剂)，使药剂与原水经过充分的混合与反应(即混凝过程在反应池进行)，这样水中的悬浮物和胶体杂质形成易于沉淀的大颗粒絮凝体，俗称“矾花”。

      3.沉淀通过混凝过程的原水夹带大颗粒絮凝体以一定的水流速度流进沉淀池，通过沉淀池进行重力分离，将水中比重大的杂质颗粒下沉至沉淀池底部排出。

      4.过滤原水通过混凝、沉淀工艺后，水的浑浊度大为降低，但通过集水槽流入水池中的沉淀水仍然残留一些细小的杂质，通过滤池中的粒状滤料(如石英砂、无烟煤等)截留水中细小杂质，使水的浑浊度进一步降低，当原水浑浊度较低时，投入药剂后的原水也可以不经过混凝、沉淀等处理过程而直接进入过滤处理。

      5.消毒当原水进行混凝、沉淀、过滤处理之后，通过管道流入清水池，必须进行消毒，消毒的方法是在水中投入氯气、漂或其它消毒剂，用以杀灭水中的致病微生物。也有采用臭氧或紫外线照射等方法对水进行消毒的。

1. Clarify - water clarification processing object mainly is suspended and colloidal substances in raw water, reduce the material formed in raw water turbidity. Specific treatment process and can be divided into: coagulation, sedimentation and filtration.

2. Coagulation - investment agents in the raw water (water purifier), agents and the raw water after full mixing and reaction in the reaction tank (that is, the coagulation process), so that the suspended solids in the water and colloidal impurities formed large particles flocculation body easy to precipitation, commonly known as "alum flowers".

3. Precipitation - through the coagulation process of raw water with large particles flocculation body at a certain velocity flow into the water tank, through the tank gravity separation, will the water than the major impurity particles sink to the bottom of the tank.

4. After filtering, raw water by coagulation and precipitation process, greatly reduced the turbidity of water, but through the sump tank flows into precipitation water still remain some tiny impurity in the tank, through the filter of the granular filter material (such as quartz sand, anthracite, etc.) intercept tiny impurities in water, reduce the turbidity of water further, when raw water with low turbidity, the pharmaceutical raw water can not pass of coagulation and precipitation process and directly into the filtering process.

5. Disinfection - when raw water after coagulation, precipitation, filtering processing, through the pipe into the clear water reserviors, must carry out disinfection and sterilization method is in chlorine gas, bleaching powder, or other disinfectant in water, used to kill the pathogenic microorganisms in the water. Also has carried out on the water by adopting the method of ozone or ultraviolet light disinfection.

 

椰壳活性炭用途

      椰壳活性炭为黄金提炼专用活性炭、水处理活性炭、味精精制炭、石化脱硫醇专用炭、维尼纶触媒载体活性炭、乙烯脱盐水炭、过滤咀炭等等，广泛应用于食品、医疗、矿山、冶金、石化、炼钢、烟草、精细化工等行业。主要用于食品、饮料、药用活性炭、酒类、空气净化活性炭和高纯饮用水的除臭、去除水中重金属、除氯及液体脱色。并可用于化学工业的溶剂回收和气体分离等。

      椰壳活性炭具有良好的耐磨性，空隙发达，高吸附性能，强度高，易再生，经济耐用的优点，广泛用于生活，工业，液相吸附水净化，气体吸附。特别适用于电厂，石化，炼油厂，纺织印染，食品饮料，制药用水，电子高纯水，饮用水，工业中水回用等行业。游离氯更有效的吸附，苯酚，硫，油，胶，农药残留物和其他有机污染物，氯，半脱氯值和回收的有机溶剂等。

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