99 sewage treatment Fujian caustic alkali

Hongyu Caustic Contact: Toshihide 13931721530 9090 Industrial Caustic Caustic Caustic is non-GB is mainly used for sewage treatment, boiler cleaning, brick desulfurization using caustic soda national standard is GB209-2006 industrial grade Caustic Caustic 90 national standards for sewage treatment (GB209-2006) part of the standard on solid sodium hydroxide (including flaky, massive, granular) in: 99 caustic soda (IS-IT-Ⅰ) sodium carbonate ≥ sodium chloride ≤ ≤ ≤ ferric oxide excellent products 99.0 0.5 0.03 98.5 0.8 0.05 0.005 0.008 First grade Qualified 98.0 1.0 0.08 0.01 96 caustic soda (IS-DT-Ⅰ) ≤ sodium chloride sodium hydroxide ≥ ≤ ferric oxide ≤ superior products 96.0 1.2 2.5 96.0 1.3 2.7 0.008 0.01 First grade qualified products 95.0 1.6 3.0 0.02 NOTE IS: solid sodium hydroxide IT: usually refers to the production of sodium ion exchange membrane, but are not limited to processes. DT: generally refers to the production of sodium hydroxide diaphragm, but the process is not limited thereto. Caustic is a basic chemical raw material, widely used in papermaking, synthetic detergent and soap, viscose fiber, rayon and cotton fabrics and other textile industry, pesticides, dyes, rubber and chemical industries, oil drilling, refining petroleum oils and refining tar oil industry, as well as defense industry, machinery industry, wood processing, metallurgical industry, pharmaceutical industry and urban construction and other aspects. Also used in the manufacture of chemicals, paper, soap and detergent, artificial silk and cellophane, processing bauxite alumina, aluminum is also used silk textiles at the water treatment. Caustic generally use three 25kg plastic woven bag, inner and outer layers of plastic bags, the middle layer of plastic bags endometrial. Caustic soda was "common classification of dangerous chemicals and signs (GB 13690-92)" classified as Class 8.2 alkaline corrosive substances, is eight dangerous goods IMDG Code: 1823. It should be stored in ventilated and dry goods warehouse or shed. To complete the packaging container and sealed. Shall not combustible and acids during storage or shipment. During transport to avoid moisture and rain. Fire, water, sand and a variety of fire extinguishers to fight the blaze, but firefighters should be noted that corrosive caustic soda dissolved in water after. Production of alumina, zinc and copper surface treatment and glass, porcelain pond, leather, pharmaceuticals, dyes and pesticides used. It can be used for citrus, peaches and the like peeling agents and bleaching agents, deodorant. Widely used in various sectors such as chemicals, paper, printing and dyeing, electricity and so on. After the first predetermined temperature by heating equipment within caustic soda (430 degrees) ceasefire, after toning, settlement, so that the color had to caustic requirements, liquid caustic soda into the mechanism of the finished base sheet, after forming into the drum, cooler cooling, cooling after packaging into the warehouse. This is just a simple schematic. Available!