China Gold Supplier For Dimeryl Diisocyanate - Activated Alumina for H2O2 production, CAS#: 1302-74-5, Activated Alumina – Zipen
China Gold Supplier For Dimeryl Diisocyanate - Activated Alumina for H2O2 production, CAS#: 1302-74-5, Activated Alumina – Zipen Detail:
Industry standard
Our products conforms to HG/T 3927-2007
Properties of alumina special for hydrogen peroxide
Crystal phase: γ-Al2O3
Specification (mm): 7～14 mesh Φ 3～5, Φ4～6, Φ5～7
Exterior: White ball granule
Heap density (g/cm3): 0.68-0.75
Strength (N/grain): >50
Surface area (m2/g): 200～260
Pore volume (cm3/g): 0.40～0.46
Large hole (>750A): 0.14
Water absorption (%): >50
Application of activated alumina as adsorbent
The main liquids that activated alumina can be dried are: aromatic hydrocarbons, polymer olefins, gasoline, kerosene, cyclohexane, propylene, butene, and many halogenated hydrocarbons. When these liquids are in contact with alumina, the two will not react or polymerize. At the same time, the dry liquid does not contain components that are easily adsorbed on the alumina surface and are not easily removed during regeneration.
Factors affecting adsorption performance
1. Particle size: The smaller the particle size, the higher the adsorption capacity, but the smaller the particle size, the lower the particle strength, which affects its service life.
2. Raw water pH value: When the pH value is higher than 5, the lower the pH value, the higher the adsorption capacity of activated alumina.
3. Initial fluorine concentration in raw water: the higher the initial fluorine concentration, the larger the adsorption capacity.
4. The alkalinity of the raw water: the high concentration of bicarbonate in the raw water will reduce the adsorption capacity.
5. Chloride ion and sulfate ion.
6. The influence of arsenic: activated alumina has an adsorption effect on arsenic in water. The accumulation of arsenic on activated alumina causes a decrease in the adsorption capacity of fluoride ions, and makes it difficult to elute arsenic ions during regeneration.
Product detail pictures:
Related Product Guide:
All we do is usually connected with our tenet " Customer to start with, Rely on initial, devoting on the food packaging and environmental protection for China Gold Supplier For Dimeryl Diisocyanate - Activated Alumina for H2O2 production, CAS#: 1302-74-5, Activated Alumina – Zipen , The product will supply to all over the world, such as: Japan, Philadelphia, Israel, We insist on the principle of "Credit being primary, Customers being the king and Quality being the best", we are looking forward to the mutual cooperation with all friends at home and abroad and we will create a bright future of business.
By Emily from South Korea - 2018.06.26 19:27
High production efficiency and good product quality, fast delivery and completed after-sale protection, a right choice, a best choice.
By Tony from Grenada - 2017.10.27 12:12
Related products
-
Good Quality Polymer Polyol Experimental System...
DDI is a unique aliphatic diisocyanate that can be combined with active hydrogen-containing compounds to prepare polymers. It is a long-chain compound with a 36-carbon dimerized fatty acid backbone. The main chain structure gives DDI superior flexibility, water resistance and low toxicity than other aliphatic isocyanates. DDI is a low-viscosity liquid, easily soluble in most polar or non-polar solvents. Because it is an aliphatic isocyanate, it has non-yellowing properties. What’s th...
-
Best-Selling 78-42-2 - Ceramic Ball – Zipen
Inert ceramic balls The inert ceramic balls produced by our company mainly use a-Al 2 O 3 superior grade alumina mixed with a small amount of rare earth metal oxides as raw materials. After strict scientific formula, raw material selection, fine grinding, etc. It is processed by a series of suitable production processes such as static pressure forming and sintering. The manufacture, inspection and acceptance of porcelain balls refer to the industry standard “Industrial Porcelain Balls-I...
-
Cheap Price Nbr Reactor - Hydrothermal Synthes...
The hydrothermal synthesis reactor unit can be used to test the same group of media under different conditions or the different group of media under same conditions. The hydrothermal synthesis reactor unit is composed of cabinet body, rotating system, heating system and control system. The cabinet body is made of stainless steel. The rotating system consists of motor, gear box and rotary support. The control system mainly controls the cabinet temperature and rotating speed. The hydrothermal s...
-
Ordinary Discount Lab Reactor - Homogeneous Re...
The Homogeneous Reactor is used on reaction test for the same group of media under different conditions or the different group of media under same conditions. The homogeneous reactor is composed of cabinet body, rotating parts, heater and controller. The cabinet body is made of stainless steel. The rotating system consists of motor gear box and rotary support. The control system mainly controls the cabinet temperature and rotating speed. The homogeneous reactor used multiple hydrothermal synt...
-
High Quality Parallel Reactor - Pilot/Industri...
The reactor is widely used in petroleum, chemical, rubber, pesticide, dye, medicine, food and is used to complete the pressure vessel of vulcanization, nitrification, hydrogenation, alkylation, polymerization, condensation, etc. According to different production processes, operating conditions, etc, the design structure and parameters of the reactor are different, that is, the structure of the reactor is different, and it belongs to non-standard container equipment. The materials generally in...
-
High Quality Parallel Reactor - Hydrothermal S...
The hydrothermal synthesis reactor unit can be used to test the same group of media under different conditions or the different group of media under same conditions. The hydrothermal synthesis reactor unit is composed of cabinet body, rotating system, heating system and control system. The cabinet body is made of stainless steel. The rotating system consists of motor, gear box and rotary support. The control system mainly controls the cabinet temperature and rotating speed. The hydrothermal s...